Jonathan Worswick

Born : 1963 Cat. M60 Ultrarunner since 1990

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

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 ?

Australia

Spain

France

United Kingdom

New Zealand

South Africa

Switzerland

United States

7,4%

Rank quotient ?This runner's calculation uses 92 eligible race(s): Σ(rank − 1) = 3 447; Σ finishers = 46 445. 3 447 / 46 445 × 100 = 7.42%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed92

Km — ultra races6 404 km

> 100 km9

> 160 km8

Longest race165,0 km

6ème Ultra Trail Tour du Mont Blanc (UTMB) — 29/8/2008

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road3,7%

Trail96,3%

Wins & podiums (ultra)

🏆 Win7

🏆 Win M7

🏅 Top 322

🏅 Top 3 M22

Longest winning streak2

Current streak0

Records

50 km3h30'11 100 km9h06'18 50 mi7h16'16 100 mi17h43'20

HISTORY

92 race(s)

Date		Race	Perf.	Rk
2025
27.09	50km	Lonely Mountain Ultra 50km	6:07:21 h	20
06.09	45km	Six Foot Track	5:04:21 h	127
2024
09.03	45km	Six Foot Track	5:52:08 h	391
2023
13.05	50km	10th Ultra-Trail Australia 50 km	6:08:21 h	114
11.03	45km	Six Foot Track	5:15:23 h	170
2022
09.04	68km	kunanyi Mountain Run	10:37:56 h	31
2021
15.05	50km	8th Ultra-Trail Australia 50 km	5:52:19 h	62
13.03	45km	37th Six Foot Track	4:53:46 h	121
2019
18.05	50km	7th Ultra-Trail Australia 50 km	5:22:35 h	38
05.04	70km	Takayna Ultra	6:34:00 h	6
09.03	45km	35th Six Foot Track	4:36:16 h	96
2018
19.05	50km	6th Ultra-Trail Australia 50 km	5:21:23 h	24
2017
04.06	87km	92nd Comrades Marathon - Up Run	7:19:17 h	308
11.03	45km	33rd Six Foot Track	4:03:12 h	31
2016
12.03	45km	32nd Six Foot Track	4:55:04 h	146
2015
19.09	110km	Ultra Pirineu Trail 110km	21:15:58 h	267
16.05	100km	8th The North Face 100 Australia	12:31:12 h	82
11.04	75.5km	2nd Buffalo Stampede Ultra SkyMarathon	10:16:13 h	18
14.03	45km	31st Six Foot Track	4:26:49 h	112
2014
26.04	45km	Mt Solitary 45 km Ultra Race	5:47:18 h	18
23.03	50km	Convicts And Wenches (Narawntapu) 50 km Trail Race	4:07:35 h	2 🥈
08.03	45km	30th Six Foot Track	3:59:09 h	32
2013
21.09	100km	Surf Coast Century 100 km	9:32:20 h	6
17.08	80km	4. Mountainman Alpin Trail Run	10:46:26 h	18
18.05	100km	6th The North Face 100 Australia	12:07:52 h	42
09.03	45km	29th Six Foot Track	4:02:57 h	28
03.03	50km	Convicts And Wenches (Narawntapu) 50 km Trail Race	4:06:06 h	3 🥉
2012
21.10	50km	Washpool World Heritage Trail	4:43:27 h	1 🏆
22.09	100km	Surf Coast Century 100 km	9:10:08 h	2 🥈
05.08	45km	Mt Solitary 45 km Ultra Race	5:16:48 h	5
19.05	100km	5th The North Face 100 Australia	11:26:49 h	16
2011
25.09	55km	Commonwealth Trail Championship	3:57:24 h	17
14.05	100km	4th The North Face 100 Australia	12:28:41 h	30
25.04	45km	Mt Solitary 45 km Ultra Race	5:28:57 h	4
03.04	50km	1st Nerang State Forest 50 km Run	4:22:14 h	1 🏆
12.03	45km	28th Six Foot Track	4:10:02 h	20
09.01	64km	Bogong to Hotham	8:20:31 h	9
2010
15.05	100km	3rd The North Face 100 Australia	12:43:45 h	23
13.03	45km	27th Six Foot Track	3:55:13 h	16
2009
08.03	45km	26th Six Foot Track	4:17:14 h	53
07.02	82km	29th Cradle Mountain Run	12:25:19 h	30
2008
29.08	165km	6ème Ultra Trail Tour du Mont Blanc	39:17:38 h	487
17.05	100km	1st The North Face 100 Australia	12:46:00 h	11
08.03	45km	25th Six Foot Track	4:11:38 h	38
2007
10.03	45km	24th Six Foot Track	4:14:35 h	47
2006
11.03	45km	23rd Six Foot Track	3:56:14 h	15
2004
18.04	50km	11th Canberra 50km Ultramarathon	3:31:03 h	5
13.03	45km	21st Six Foot Track	3:54:23 h	9
2003
06.12	60km	16th Kepler Challenge Mountain Run	6:05:57 h	26
08.03	45km	20th Six Foot Track	3:50:57 h	5
01.02	82km	23rd Cradle Mountain Run	9:27:00 h	3 🥉
05.01	60km	Bogong to Hotham	7:54:26 h	1 🏆
2002
14.04	50km	9th Canberra 50km Ultramarathon	3:30:11 h	5
02.03	45km	19th Six Foot Track	4:00:08 h	10
2001
11.11	53.8km	15th Brindabella Classic	4:03:15 h	4
29.09	100mi	Glasshouse Mountain 100 Mile Trail Run	17:43:20 h	1 🏆
13.07	100mi	9th Hardrock Hundred Endurance Run	30:12:40 h	5
12.05	100mi	7th Massanutten Mountain Trails 100 Mile	26:33:48 h	7
08.04	50km	8th Canberra 50km Ultramarathon	3:36:32 h	6
03.03	45km	18th Six Foot Track	5:16:59 h	146
07.01	60km	Bogong to Hotham	8:10:42 h	3 🥉
2000
07.07	100mi	8th Hardrock Hundred Endurance Run	30:46:16 h	6
13.05	100mi	6th Massanutten Mountain Trails 100 Mile	21:16:17 h	3 🥉
29.04	50mi	11th Zane Grey Highline Trail 50 Mile	9:07:00 h	2 🥈
25.03	50km	17th San Juan Trail 50 km	4:10:55 h	2 🥈
26.02	100km	4th Catalina 100K Trail Run	9:06:18 h	4
09.01	60km	Bogong to Hotham	7:51:07 h	1 🏆
1999
20.11	50mi	16th San Juan Trail 50 Mile	7:16:16 h	1 🏆
11.09	50km	8th Bulldog 50k Ultra Run	4:20:12 h	5
15.05	50km	6th Bishop High Sierra Ultramarathons 50 km	5:03:27 h	3 🥉
1998
10.07	100mi	6th Hardrock Hundred Endurance Run	33:01:15 h	8
16.05	50mi	6th Lost Boys 50 Mile Trail Run	8:03:08 h	4
25.04	50mi	9th Zane Grey Highline Trail 50 Mile	9:48:30 h	4
15.03	50km	15th San Juan Trail 50 km	4:22:15 h	3 🥉
15.02	50mi	1st Smuggler's 50 Miles	7:42:20 h	2 🥈
1997
26.10	50mi	14th San Juan Trail 50 Mile	7:49:26 h	3 🥉
27.09	100mi	12th Angeles Crest 100 Mile	21:27:32 h	9
06.09	50km	3rd Baldy Peaks 50K	6:02:33 h	4
17.05	50mi	4th Bishop High Sierra Ultramarathons 50 Miles	8:38:28 h	9
16.03	50km	14th San Juan Trail 50 km	4:40:20 h	9
1996
27.04	47.2km	Brisbane Water Bash Bush	4:13:47 h	7
02.03	46.6km	13th Six Foot Track	3:53:42 h	3 🥉
07.01	60km	Bogong to Hotham	8:44:25 h	4
1995
12.11	53.8km	9th Brindabella Classic	4:07:12 h	7
04.03	46.6km	12th Six Foot Track	4:01:42 h	9
08.01	60km	Bogong to Hotham	8:03:00 h	1 🏆
1994
13.11	53.8km	8th Brindabella Classic	4:32:04 h	9
02.01	60km	Bogong to Hotham	8:26:23 h	2 🥈
1993
23.10	50km	Royal National Park Ultra Marathon	4:44:40 h	2 🥈
06.03	46.6km	10th Six Foot Track	4:25:16 h	14
1990
20.10	76km	Royal National Park Ultra Marathon	7:19:43 h	7
24.03	46.6km	7th Six Foot Track	4:24:22 h	18

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	29/8/2008	6ème Ultra Trail Tour du Mont Blanc (UTMB)	165,00	×3
✓ 2	29/9/2001	Glasshouse Mountain 100 Mile Trail Run	160,93	×3
✓ 3	13/7/2001	9th Hardrock Hundred Endurance Run	160,93	×3
✓ 4	12/5/2001	7th Massanutten Mountain Trails 100 Mile	160,93	×3
✓ 5	7/7/2000	8th Hardrock Hundred Endurance Run	160,93	×3
✓ 6	13/5/2000	6th Massanutten Mountain Trails 100 Mile	160,93	×3
✓ 7	10/7/1998	6th Hardrock Hundred Endurance Run	160,93	×3
✓ 8	27/9/1997	12th Angeles Crest 100 Mile	160,93	×3
✓ 9	19/9/2015	Ultra Pirineu Trail 110km	110,00	×2
✓ 10	16/5/2015	8th The North Face 100 Australia	100,00	×1
✓ 11	21/9/2013	Surf Coast Century 100 km	100,00	×1
✓ 12	18/5/2013	6th The North Face 100 Australia	100,00	×1
✓ 13	22/9/2012	Surf Coast Century 100 km	100,00	×1
✓ 14	19/5/2012	5th The North Face 100 Australia	100,00	×1
✓ 15	14/5/2011	4th The North Face 100 Australia	100,00	×1
✓ 16	15/5/2010	3rd The North Face 100 Australia	100,00	×1
✓ 17	17/5/2008	1st The North Face 100 Australia	100,00	×1
✓ 18	26/2/2000	4th Catalina 100K Trail Run	100,00	×1
✓ 19	4/6/2017	92nd Comrades Marathon - Up Run	87,00	×1
✓ 20	7/2/2009	29th Cradle Mountain Run	82,00	×1
✓ 21	1/2/2003	23rd Cradle Mountain Run	82,00	×1
✓ 22	29/4/2000	11th Zane Grey Highline Trail 50 Mile	80,47	×1
✓ 23	20/11/1999	16th San Juan Trail 50 Mile	80,47	×1
✓ 24	16/5/1998	6th Lost Boys 50 Mile Trail Run	80,47	×1
✓ 25	25/4/1998	9th Zane Grey Highline Trail 50 Mile	80,47	×1
✓ 26	15/2/1998	1st Smuggler's 50 Miles	80,47	×1
✓ 27	26/10/1997	14th San Juan Trail 50 Mile	80,47	×1
✓ 28	17/5/1997	4th Bishop High Sierra Ultramarathons 50 Miles	80,47	×1
✓ 29	17/8/2013	4. Mountainman Alpin Trail Run	80,00	×1
✓ 30	20/10/1990	Royal National Park Ultra Marathon	76,00	×1
✓ 31	11/4/2015	2nd Buffalo Stampede Ultra SkyMarathon	75,50	×1
✓ 32	5/4/2019	Takayna Ultra	70,00	×1
✓ 33	9/4/2022	kunanyi Mountain Run	68,00	×1
✓ 34	9/1/2011	Bogong to Hotham	64,00	×1
✓ 35	6/12/2003	16th Kepler Challenge Mountain Run	60,00	×1
✓ 36	5/1/2003	Bogong to Hotham	60,00	×1
✓ 37	7/1/2001	Bogong to Hotham	60,00	×1
✓ 38	9/1/2000	Bogong to Hotham	60,00	×1
✓ 39	7/1/1996	Bogong to Hotham	60,00	×1
✓ 40	8/1/1995	Bogong to Hotham	60,00	×1
✓ 41	2/1/1994	Bogong to Hotham	60,00	×1
✓ 42	25/9/2011	Commonwealth Trail Championship	55,00	×1
✓ 43	11/11/2001	15th Brindabella Classic	53,80	×1
✓ 44	12/11/1995	9th Brindabella Classic	53,80	×1
✓ 45	13/11/1994	8th Brindabella Classic	53,80	×1
✓ 46	27/9/2025	Lonely Mountain Ultra 50km	50,00	—
✓ 47	13/5/2023	10th Ultra-Trail Australia 50 km	50,00	—
✓ 48	15/5/2021	8th Ultra-Trail Australia 50 km	50,00	—
✓ 49	18/5/2019	7th Ultra-Trail Australia 50 km	50,00	—
✓ 50	19/5/2018	6th Ultra-Trail Australia 50 km	50,00	—
51	23/3/2014	Convicts And Wenches (Narawntapu) 50 km Trail Race	50,00	—
52	3/3/2013	Convicts And Wenches (Narawntapu) 50 km Trail Race	50,00	—
53	21/10/2012	Washpool World Heritage Trail	50,00	—
54	3/4/2011	1st Nerang State Forest 50 km Run	50,00	—
55	18/4/2004	11th Canberra 50km Ultramarathon	50,00	—
56	14/4/2002	9th Canberra 50km Ultramarathon	50,00	—
57	8/4/2001	8th Canberra 50km Ultramarathon	50,00	—
58	25/3/2000	17th San Juan Trail 50 km	50,00	—
59	11/9/1999	8th Bulldog 50k Ultra Run	50,00	—
60	15/5/1999	6th Bishop High Sierra Ultramarathons 50 km	50,00	—
61	15/3/1998	15th San Juan Trail 50 km	50,00	—
62	6/9/1997	3rd Baldy Peaks 50K	50,00	—
63	16/3/1997	14th San Juan Trail 50 km	50,00	—
64	23/10/1993	Royal National Park Ultra Marathon	50,00	—
65	27/4/1996	Brisbane Water Bash Bush	47,20	—
66	2/3/1996	13th Six Foot Track	46,60	—
67	4/3/1995	12th Six Foot Track	46,60	—
68	6/3/1993	10th Six Foot Track	46,60	—
69	24/3/1990	7th Six Foot Track	46,60	—
70	6/9/2025	Six Foot Track	45,00	—
71	9/3/2024	Six Foot Track	45,00	—
72	11/3/2023	Six Foot Track	45,00	—
73	13/3/2021	37th Six Foot Track	45,00	—
74	9/3/2019	35th Six Foot Track	45,00	—
75	11/3/2017	33rd Six Foot Track	45,00	—
76	12/3/2016	32nd Six Foot Track	45,00	—
77	14/3/2015	31st Six Foot Track	45,00	—
78	26/4/2014	Mt Solitary 45 km Ultra Race	45,00	—
79	8/3/2014	30th Six Foot Track	45,00	—
80	9/3/2013	29th Six Foot Track	45,00	—
81	5/8/2012	Mt Solitary 45 km Ultra Race	45,00	—
82	25/4/2011	Mt Solitary 45 km Ultra Race	45,00	—
83	12/3/2011	28th Six Foot Track	45,00	—
84	13/3/2010	27th Six Foot Track	45,00	—
85	8/3/2009	26th Six Foot Track	45,00	—
86	8/3/2008	25th Six Foot Track	45,00	—
87	10/3/2007	24th Six Foot Track	45,00	—
88	11/3/2006	23rd Six Foot Track	45,00	—
89	13/3/2004	21st Six Foot Track	45,00	—
90	8/3/2003	20th Six Foot Track	45,00	—
91	2/3/2002	19th Six Foot Track	45,00	—
92	3/3/2001	18th Six Foot Track	45,00	—