James (Rab'ali) Zarei

Born : 1944 Cat. M80 Ultrarunner since 1984

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

106

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

Belgium

China

Finland

France

United Kingdom

Greece

Hungary

Ireland

Japan

Switzerland

17,2%

Rank quotient ?This runner's calculation uses 100 eligible race(s): Σ(rank − 1) = 840; Σ finishers = 4 897. 840 / 4 897 × 100 = 17.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed100

Km — ultra races17 456 km

> 100 km53

> 160 km44

> 200 km38

> 24h36

> 48h7

Longest race1 001,5 km

Six Day Track Race Gateshead — 13/10/1990

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road71,7%

Trail13,4%

?14,9%

Wins & podiums (ultra)

🏆 Win11

🏆 Win M12

🏅 Top 337

🏅 Top 3 M37

Longest winning streak2

Current streak0

Records

50 km3h20'06 100 km7h18'18 50 mi6h03'30 100 mi14h14'25 12 h145,23 km 24 h261,13 km 48 h366,13 km 6 d1 001,52 km

HISTORY

100 race(s) · 33 split(s) nested

Date		Race	Perf.	Rk
2015
18.04	12h	Crawley A.I.M. Charity 12 hour track race	95.570 km	9
08.03	40mi	29th Barry 40 Mile Track Race	6:23:52 h	15
2013
24.02	40mi	27th Barry 40 Mile Track Race	6:30:13 h	14
2000
27.05	12h	Lohja 12H track race	113.790 km	9
05.03	40mi	14th Barry 40 Mile Track Race	5:24:50 h	17
1999
05.06	24h	3ème Les 24 heures de Roche la Molière	212.005 km	2 🥈
22.05	12h	Lohja 12H track race	139.160 km	2 🥈
17.04	250km	6. Sakura Michi Kokusai Nature Run	27:02:00 h	4
07.03	40mi	13th Barry 40 Mile Track Race	4:53:56 h	11
1998
10.10	24h	11th Self-Transcendence 24 Hour Track Race Tooting Bec	120.000 km	29
25.09	245.3km	16. Spartathlon	26:44:04 h	3 🥉
29.08	24h	6th IAU 24h EC Marquette	210.199 km	30
1997
03.05	24h	5th IAU 24h EC Basel	216.075 km	14
03.05	24h	10. Self-Transcendence 24h Lauf Basel	216.075 km	14
03.05	100km	10. Self-Transcendence 24h Lauf Basel - 100km Split	10:13:00 h	42
03.05	12h	10. Self-Transcendence 24h Lauf Basel - 12h Split	117.250 km	27
03.05	100mi	10. Self-Transcendence 24h Lauf Basel - 100mi Split	18:21:22 h	27
02.03	40mi	11th Barry 40 Mile Track Race	5:05:25 h	11
1996
21.09	24h	4th IAU 24h EC Courcon	224.582 km	14
21.09	12h	4th IAU 24h EC Courcon - 12h Split	125.500 km	20
31.08	104mi	Belfast to Dublin Peace Run	17:09:43 h	2 🥈
14.04	100km	100 km Greenwich	7:58:45 h	2 🥈
14.04	50mi	100 km Greenwich - 50mi Split	6:14:35 h	2 🥈
03.03	40mi	10th Barry 40 Mile Track Race	4:41:48 h	4
03.03	50km	10th Barry 40 Mile Track Race - 50km Split	3:37:26 h	3 🥉
1995
29.09	245.3km	13. Spartathlon	25:59:42 h	1 🏆
21.05	100km	100 km Nottingham	7:48:54 h	5
06.05	48h	11ème des 48 heures pédestres de Surgères	366.130 km	4
06.05	100mi	11ème des 48 heures pédestres de Surgères - 100mi Split	19:44:53 h	8
06.05	24h	11ème des 48 heures pédestres de Surgères - 24h Split	184.573 km	7
05.03	40mi	9th Barry 40 Mile Track Race	4:46:31 h	4
1994
22.10	24h	7th Self-Transcendence 24 Hour Track Race Tooting Bec	100.800 km	29
02.10	88.5km	44th London to Brighton Road Race	7:13:30 h	19
23.09	245.3km	12. Spartathlon	26:15:00 h	1 🏆
21.05	24h	3th IAU 24h EC Szeged	243.340 km	6
21.05	6h	3th IAU 24h EC Szeged - 6h Split	71.000 km	16
21.05	12h	3th IAU 24h EC Szeged - 12h Split	135.000 km	8
07.05	24h	Guanzhou 24h track race	226.179 km	1 🏆
06.03	40mi	8th Barry 40 Mile Track Race	4:45:53 h	9
1993
28.10	6d	Les Six Jours de La Rochelle	931.000 km	2 🥈
03.10	88.5km	43rd London to Brighton Road Race	7:28:25 h	21
01.05	24h	2nd IAU 24h EC Basel	192.293 km	46
01.05	100km	2nd IAU 24h EC Basel - 100km Split	8:27:23 h	5
01.05	100mi	2nd IAU 24h EC Basel - 100mi Split	19:11:18 h	49
1992
17.11	6d	Les Six Jours de La Rochelle	974.200 km	3 🥉
17.11	48h	Les Six Jours de La Rochelle - 48h Split	368.800 km	3 🥉
1991
26.10	24h	4th Self-Transcendence 24 Hour Track Race Copthall	58.400 km	28
27.09	245.3km	9. Spartathlon	26:48:50 h	2 🥈
05.05	12h	4° 12 heures de Moreuil	139.634 km	10
05.05	100km	4° 12 heures de Moreuil - 100km Split	8:15:03 h	11
1990
13.10	6d	Six Day Track Race Gateshead	1001.515 km	1 🏆
28.09	245.3km	8. Spartathlon	29:49:33 h	9
15.07	50mi	John Tarrant Memorial 50 mile Race	6:33:54 h	5
22.06	100km	11. Nacht van Vlaanderen, 100km Torhout	7:48:23 h	19
03.02	24h	Internat. 24 Hour Championships Milton Keynes	229.537 km	12
03.02	100km	Internat. 24 Hour Championships Milton Keynes - 100km Split	9:14:42 h	18
03.02	12h	Internat. 24 Hour Championships Milton Keynes - 12h Split	121.964 km	23
03.02	100mi	Internat. 24 Hour Championships Milton Keynes - 100mi Split	15:57:54 h	20
1989
18.11	24h	2nd Self-Transcendence 24 Hour Track Race New River Stadium	200.082 km	6
07.10	24h	Les 24 heures d'Arcueil	235.605 km	2 🥈
16.09	100km	100 km de Amiens	7:52:08 h	16
29.07	24h	Greystones 24 Hours Race	243.563 km	1 🏆
29.07	100mi	Greystones 24 Hours Race - 100mi Split	15:07:30 h	1 🏆
16.07	50mi	John Tarrant Memorial 50 mile Race	6:07:55 h	5
01.07	24h	5. 24 uren van Izegem	254.819 km	1 🏆
23.06	100km	10. Nacht van Vlaanderen, 100km Torhout	7:18:18 h	13
27.05	24h	4ème Les 24 heures non-stop d'Eppeville	213.140 km	3 🥉
06.05	100km	2° 12 heures de Moreuil - 100kmSplit	8:05:15 h	3 🥉
06.05	12h	2° 12 heures de Moreuil	141.314 km	3 🥉
30.04	40mi	24th 40 mile road race - Woodford to Southend	4:48:10 h	4
19.02	24h	24 Hour Indoor Race Milton Keynes	223.672 km	5
1988
05.11	48h	Blackpool 48 hours track race	137.200 km	30
05.11	50km	Blackpool 48 hours track race - 50km Split	4:21:56 h	6
05.11	50mi	Blackpool 48 hours track race - 50mi Split	7:18:36 h	5
05.11	100km	Blackpool 48 hours track race - 100km Split	9:48:59 h	7
30.09	245.3km	6. Spartathlon	33:53:34 h	18
06.08	430km	Hiroshima Nagasaki Peace Ultramarathon	2d 22:09:58 h	3 🥉
17.07	50mi	John Tarrant Memorial 50 mile Race	6:03:30 h	6
17.06	100km	9. Nacht van Vlaanderen, 100km Torhout	7:38:08 h	16
04.06	24h	Les 24 heures de Chevilly-Larue	227.866 km	2 🥈
04.06	100km	Les 24 heures de Chevilly-Larue - 100 km Split	9:38:50 h	1 🏆
06.05	48h	4ème des 48 heures pédestres de Surgères	309.461 km	8
30.04	12h	1° 12 heures de Moreuil	145.229 km	3 🥉
06.03	40mi	2nd Barry 40 Mile Track Race	4:45:09 h	9
1987
04.10	85.8km	37th London to Brighton Road Race	6:29:58 h	13
25.09	245.3km	5. Spartathlon	27:27:16 h	3 🥉
04.09	100mi	Rotherham Centenary 100 mile road race	14:28:57 h	1 🏆
22.08	24h	Chorley 24 Hour Road Race	88.513 km	39
22.08	50mi	Chorley 24 Hour Road Race - 50miles Split	6:14:25 h	2 🥈
25.07	100km	100 km de Normandie	7:45:29 h	2 🥈
19.07	50mi	John Tarrant Memorial 50 mile Race	6:10:00 h	5
27.06	80mi	South Downs Way 80 Mile Trail Run	12:03:15 h	4
19.06	100km	IAU 100km WC -inofficial- Torhout (8. Nacht van Vlaanderen)	7:22:13 h	27
30.05	24h	Greystones 24 Hours Race	214.483 km	3 🥉
30.05	24h	24 hours Bray	214.483 km	3 🥉
08.05	48h	3ème des 48 heures pédestres de Surgères	312.698 km	5
11.04	100km	8ème 100 km des Forges	7:30:35 h	2 🥈
28.02	50km	Manx Airlines 50 km Road Run	3:20:06 h	5
14.02	24h	24 Hour Indoor Race Milton Keynes	236.131 km	1 🏆
1986
05.10	85.8km	36th London to Brighton Road Race	6:05:57 h	3 🥉
19.09	245.3km	4. Spartathlon	27:45:00 h	6
14.09	40mi	4th Bolton 40 miles road race	4:19:11 h	1 🏆
23.08	24h	Chorley 24 Hour Road Race	261.128 km	1 🏆
23.08	50mi	Chorley 24 Hour Road Race - 50mi Split	6:23:18 h	1 🏆
23.08	100km	Chorley 24 Hour Road Race - 100km Split	8:03:25 h	1 🏆
23.08	100mi	Chorley 24 Hour Road Race - 100mi Split	13:25:06 h	1 🏆
27.07	40mi	22nd 40 mile road race - Woodford to Southend	4:33:21 h	5
20.07	50mi	John Tarrant Memorial 50 mile Race	6:05:32 h	2 🥈
28.06	24h	1st Self-Transcendence 24 Hour Track Race Gateshead	236.000 km	1 🏆
21.06	100mi	Ewhurst 100 mile road race	14:14:25 h	2 🥈
07.06	24h	24 hour road race Cranwell	233.253 km	3 🥉
07.06	50mi	24 hour road race Cranwell - 50mi Split	6:53:41 h	2 🥈
07.06	100km	24 hour road race Cranwell - 100km Split	8:49:30 h	2 🥈
07.06	100mi	24 hour road race Cranwell - 100mi Split	15:54:42 h	3 🥉
09.03	40mi	1st Barry 40 Mile Track Race	4:43:11 h	3 🥉
1985
06.10	85.8km	35th London to Brighton Road Race	6:51:00 h	27
08.09	40mi	3rd Bolton 40 miles road race	4:41:57 h	4
24.08	24h	Chorley 24 Hour Road Race	202.497 km	7
24.08	50mi	Chorley 24 Hour Road Race - 50mi Split	7:03:57 h	7
24.08	100km	Chorley 24 Hour Road Race - 100km Split	9:12:20 h	7
24.08	100mi	Chorley 24 Hour Road Race - 100mi Split	18:53:04 h	10
27.07	40mi	21st 40 mile road race - Woodford to Southend	4:51:26 h	12
23.06	100km	Lincolnshire Ultra Races 100km	8:15:16 h	4
04.05	24h	24 hour road race Preston	192.127 km	7
04.05	100mi	24 hour road race Preston - 100mi Split	20:20:44 h	9
13.04	100mi	Gloucester 100 mile road race	16:00:14 h	2 🥈
1984
24.11	24h	Sri Chinmoy 24 hour track race Coatbridge	90.000 km	15
07.10	85.8km	34th London to Brighton Road Race	7:13:25 h	69
09.09	40mi	2nd Bolton 40 miles road race	4:46:32 h	6
28.07	40mi	20th 40 mile road race - Woodford to Southend	5:02:51 h	11
24.06	100km	The R.M. Wright 100 km	8:12:00 h	10
03.06	50mi	Sri Chinmoy 50-Mile Race Edinburgh to Glaskow	6:13:09 h	9
27.05	39.5mi	30th Isle of Man TT course 40 miler	4:47:44 h	17

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	13/10/1990	Six Day Track Race Gateshead	1 001,52	×9
✓ 2	17/11/1992	Les Six Jours de La Rochelle	974,20	×9
✓ 3	28/10/1993	Les Six Jours de La Rochelle	931,00	×8
✓ 4	6/8/1988	Hiroshima Nagasaki Peace Ultramarathon	430,00	×4
✓ 5	6/5/1995	11ème des 48 heures pédestres de Surgères	366,13	×3
✓ 6	8/5/1987	3ème des 48 heures pédestres de Surgères	312,70	×2
✓ 7	6/5/1988	4ème des 48 heures pédestres de Surgères	309,46	×2
✓ 8	23/8/1986	Chorley 24 Hour Road Race	261,13	×2
✓ 9	1/7/1989	5. 24 uren van Izegem	254,82	×2
✓ 10	17/4/1999	6. Sakura Michi Kokusai Nature Run	250,00	×2
✓ 11	25/9/1998	16. Spartathlon	245,30	×2
✓ 12	29/9/1995	13. Spartathlon	245,30	×2
✓ 13	23/9/1994	12. Spartathlon	245,30	×2
✓ 14	27/9/1991	9. Spartathlon	245,30	×2
✓ 15	28/9/1990	8. Spartathlon	245,30	×2
✓ 16	30/9/1988	6. Spartathlon	245,30	×2
✓ 17	25/9/1987	5. Spartathlon	245,30	×2
✓ 18	19/9/1986	4. Spartathlon	245,30	×2
✓ 19	29/7/1989	Greystones 24 Hours Race	243,56	×2
✓ 20	21/5/1994	3th IAU 24h EC Szeged	243,34	×2
✓ 21	14/2/1987	24 Hour Indoor Race Milton Keynes	236,13	×2
✓ 22	28/6/1986	1st Self-Transcendence 24 Hour Track Race Gateshead	236,00	×2
✓ 23	7/10/1989	Les 24 heures d'Arcueil	235,61	×2
✓ 24	7/6/1986	24 hour road race Cranwell	233,25	×2
✓ 25	3/2/1990	Internat. 24 Hour Championships Milton Keynes	229,54	×2
✓ 26	4/6/1988	Les 24 heures de Chevilly-Larue	227,87	×2
✓ 27	7/5/1994	Guanzhou 24h track race	226,18	×2
✓ 28	21/9/1996	4th IAU 24h EC Courcon	224,58	×2
✓ 29	19/2/1989	24 Hour Indoor Race Milton Keynes	223,67	×2
✓ 30	3/5/1997	5th IAU 24h EC Basel	216,08	×2
✓ 31	30/5/1987	Greystones 24 Hours Race	214,48	×2
✓ 32	27/5/1989	4ème Les 24 heures non-stop d'Eppeville	213,14	×2
✓ 33	5/6/1999	3ème Les 24 heures de Roche la Molière	212,01	×2
✓ 34	29/8/1998	6th IAU 24h EC Marquette	210,20	×1
✓ 35	24/8/1985	Chorley 24 Hour Road Race	202,50	×1
✓ 36	18/11/1989	2nd Self-Transcendence 24 Hour Track Race New River Stadium	200,08	×1
✓ 37	1/5/1993	2nd IAU 24h EC Basel	192,29	×1
✓ 38	4/5/1985	24 hour road race Preston	192,13	×1
✓ 39	31/8/1996	Belfast to Dublin Peace Run	167,37	×1
✓ 40	4/9/1987	Rotherham Centenary 100 mile road race	160,93	×1
✓ 41	21/6/1986	Ewhurst 100 mile road race	160,93	×1
✓ 42	13/4/1985	Gloucester 100 mile road race	160,93	×1
✓ 43	30/4/1988	1° 12 heures de Moreuil	145,23	×1
✓ 44	6/5/1989	2° 12 heures de Moreuil	141,31	×1
✓ 45	5/5/1991	4° 12 heures de Moreuil	139,63	×1
✓ 46	22/5/1999	Lohja 12H track race	139,16	×1
✓ 47	5/11/1988	Blackpool 48 hours track race	137,20	×1
✓ 48	27/6/1987	South Downs Way 80 Mile Trail Run	128,75	×1
✓ 49	10/10/1998	11th Self-Transcendence 24 Hour Track Race Tooting Bec	120,00	×1
✓ 50	27/5/2000	Lohja 12H track race	113,79	×1
✓ 51	22/10/1994	7th Self-Transcendence 24 Hour Track Race Tooting Bec	100,80	—
✓ 52	14/4/1996	100 km Greenwich	100,00	—
✓ 53	21/5/1995	100 km Nottingham	100,00	—
✓ 54	22/6/1990	11. Nacht van Vlaanderen, 100km Torhout	100,00	—
✓ 55	16/9/1989	100 km de Amiens	100,00	—
✓ 56	23/6/1989	10. Nacht van Vlaanderen, 100km Torhout	100,00	—
✓ 57	17/6/1988	9. Nacht van Vlaanderen, 100km Torhout	100,00	—
✓ 58	25/7/1987	100 km de Normandie	100,00	—
✓ 59	19/6/1987	IAU 100km WC -inofficial- Torhout (8. Nacht van Vlaanderen)	100,00	—
✓ 60	11/4/1987	8ème 100 km des Forges	100,00	—
✓ 61	23/6/1985	Lincolnshire Ultra Races 100km	100,00	—
✓ 62	24/6/1984	The R.M. Wright 100 km	100,00	—
✓ 63	18/4/2015	Crawley A.I.M. Charity 12 hour track race	95,57	—
✓ 64	24/11/1984	Sri Chinmoy 24 hour track race Coatbridge	90,00	—
✓ 65	22/8/1987	Chorley 24 Hour Road Race	88,51	—
✓ 66	2/10/1994	44th London to Brighton Road Race	88,50	—
✓ 67	3/10/1993	43rd London to Brighton Road Race	88,50	—
✓ 68	4/10/1987	37th London to Brighton Road Race	85,80	—
✓ 69	5/10/1986	36th London to Brighton Road Race	85,80	—
✓ 70	6/10/1985	35th London to Brighton Road Race	85,80	—
✓ 71	7/10/1984	34th London to Brighton Road Race	85,80	—
✓ 72	15/7/1990	John Tarrant Memorial 50 mile Race	80,47	—
✓ 73	16/7/1989	John Tarrant Memorial 50 mile Race	80,47	—
✓ 74	17/7/1988	John Tarrant Memorial 50 mile Race	80,47	—
✓ 75	19/7/1987	John Tarrant Memorial 50 mile Race	80,47	—
✓ 76	20/7/1986	John Tarrant Memorial 50 mile Race	80,47	—
✓ 77	3/6/1984	Sri Chinmoy 50-Mile Race Edinburgh to Glaskow	80,47	—
78	8/3/2015	29th Barry 40 Mile Track Race	64,37	—
79	24/2/2013	27th Barry 40 Mile Track Race	64,37	—
80	5/3/2000	14th Barry 40 Mile Track Race	64,37	—
81	7/3/1999	13th Barry 40 Mile Track Race	64,37	—
82	2/3/1997	11th Barry 40 Mile Track Race	64,37	—
83	3/3/1996	10th Barry 40 Mile Track Race	64,37	—
84	5/3/1995	9th Barry 40 Mile Track Race	64,37	—
85	6/3/1994	8th Barry 40 Mile Track Race	64,37	—
86	30/4/1989	24th 40 mile road race - Woodford to Southend	64,37	—
87	6/3/1988	2nd Barry 40 Mile Track Race	64,37	—
88	14/9/1986	4th Bolton 40 miles road race	64,37	—
89	27/7/1986	22nd 40 mile road race - Woodford to Southend	64,37	—
90	9/3/1986	1st Barry 40 Mile Track Race	64,37	—
91	8/9/1985	3rd Bolton 40 miles road race	64,37	—
92	27/7/1985	21st 40 mile road race - Woodford to Southend	64,37	—
93	9/9/1984	2nd Bolton 40 miles road race	64,37	—
94	28/7/1984	20th 40 mile road race - Woodford to Southend	64,37	—
95	27/5/1984	30th Isle of Man TT course 40 miler	63,57	—
96	26/10/1991	4th Self-Transcendence 24 Hour Track Race Copthall	58,40	—
97	28/2/1987	Manx Airlines 50 km Road Run	50,00	—