Justin Montague

Born : 1980 Cat. M45 Ultrarunner since 2011

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 ?

France

United Kingdom

United States

3,7%

Rank quotient ?This runner's calculation uses 85 eligible race(s): Σ(rank − 1) = 260; Σ finishers = 6 957. 260 / 6 957 × 100 = 3.74%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed149

Km — ultra races13 029 km

> 100 km43

> 160 km20

> 200 km11

> 24h3

> 48h2

Longest race1 374,4 km

JOGLE Ultra - John O'Groats to Land's End — 8/3/2024

Km per year (ultra races)

1 313

2022

1 042

2023

2 121

2024

1 768

2025

895

2026

Race types (share of distance)

Road11,7%

Trail37,8%

Stage50,5%

Wins & podiums (ultra)

🏆 Win28

🏆 Win M28

🏅 Top 361

🏅 Top 3 M62

Longest winning streak5

Current streak0

Records

50 km3h56'08 100 km10h46'10 50 mi7h05'43 100 mi15h13'04 24 h99,00 km 6 d774,27 km

HISTORY

91 race(s) · 31 stage(s) nested · 3 split(s) nested

Date		Race	Perf.	Rk
2026
19.04	35mi	1st MTC Draig Goch	6:00:00 h	2 🥈
18.04	40mi	1st MTC Afanc	7:50:00 h	2 🥈
17.04	46mi	1st MTC Pendragon	9:19:00 h	2 🥈
16.04	47mi	1st MTC Gelert	8:36:00 h	2 🥈
15.04	50mi	1st MTC Cerridwen	8:27:00 h	2 🥈
14.04	37mi	1st MTC Angelystor	6:00:00 h	2 🥈
14.04	256mi	1st MTC Cymrun	46:12:00 h	2 🥈
07.03	45mi	Winter Green Man Ultra 45	8:12:29 h	23
2025
28.12	6d	41st Across the Years, 6 days	774.273 km	1 🏆
09.08	47mi	MTC Thames Challenge Stage 3 (Windsor Ultra)	7:46:00 h	1 🏆
08.08	49mi	MTC Thames Challenge Stage 2 (Oxford Ultra)	8:32:00 h	2 🥈
07.08	57mi	MTC Thames Challenge Stage 1 (Cotswold Ultra)	9:10:00 h	1 🏆
28.04	6d	XIXè GOMU World Championship - 6 jours de France Gérard Cain - Course	747.452 km	13
28.04	24h	XIXè GOMU World Championship - 6 jours de France Gérard Cain - Course 24h Split	177.557 km	11
28.04	48h	XIXè GOMU World Championship - 6 jours de France Gérard Cain - Course 48h Split	294.079 km	13
28.04	72h	XIXè GOMU World Championship - 6 jours de France Gérard Cain - Course 48h Split	412.864 km	13
2024
04.10	110mi	North Coast 110 Mile	24:55:00 h	1 🏆
08–11.08	184mi/4stages	MTC Thames Challenge Stage Race	27:42:00 h	1 🏆
08.08	57mi	MTC Thames Challenge Stage 1 (Cotswold Ultra)	9:01:00 h	1 🏆
09.08	49mi	MTC Thames Challenge Stage 2 (Oxford Ultra)	7:26:00 h	1 🏆
10.08	47mi	MTC Thames Challenge Stage 3 (Windsor Ultra)	6:45:00 h	1 🏆
11.08	33mi	MTC Thames Challenge Stage 4 (Richmond Ultra)	4:30:00 h	4
22.06	105mi	6th Jurassic Coast 100mi Ultra	22:08:06 h	1 🏆
04.05	65mi	East Devon Round	12:33:40 h	1 🏆
08–24.03	854mi/17stages	JOGLE Ultra - John O'Groats to Land's End	6d 02:44:00 h	1 🏆
08.03	53.1mi	JOGLE Ultra - Etappe 1	8:15:00 h	1 🏆
09.03	45.7mi	JOGLE Ultra - Etappe 2	6:52:00 h	1 🏆
10.03	55.5mi	JOGLE Ultra - Etappe 3	8:51:00 h	1 🏆
11.03	56.2mi	JOGLE Ultra - Etappe 4	9:09:00 h	1 🏆
12.03	56.0mi	JOGLE Ultra - Etappe 5	9:08:00 h	1 🏆
13.03	51.7mi	JOGLE Ultra - Etappe 6	8:33:00 h	1 🏆
14.03	55.4mi	JOGLE Ultra - Etappe 7	9:55:00 h	1 🏆
15.03	56.5mi	JOGLE Ultra - Etappe 8	10:57:00 h	1 🏆
16.03	55.4mi	JOGLE Ultra - Etappe 9	9:37:00 h	1 🏆
17.03	57.7mi	JOGLE Ultra - Etappe 10	10:06:00 h	1 🏆
18.03	55.0mi	JOGLE Ultra - Etappe 11	9:29:00 h	1 🏆
19.03	55.5mi	JOGLE Ultra - Etappe 12	9:21:00 h	1 🏆
20.03	54.7mi	JOGLE Ultra - Etappe 13	9:17:00 h	1 🏆
21.03	48.3mi	JOGLE Ultra - Etappe 14	8:39:00 h	1 🏆
22.03	47.8mi	JOGLE Ultra - Etappe 15	10:14:00 h	1 🏆
23.03	30.6mi	JOGLE Ultra - Etappe 16	5:37:00 h	1 🏆
2023
14.10	100mi	12th Autumn 100 Mile Race	15:47:49 h	3 🥉
10–13.08	184mi/4stages	Thames Challenge Stage Race	29:04:00 h	1 🏆
10.08	44mi	Thames Challenge Stage 1 (Cotswold Ultra)	9:34:00 h	1 🏆
11.08	60mi	Thames Challenge Stage 2 (Oxford Ultra)	7:27:00 h	1 🏆
12.08	48mi	Thames Challenge Stage 3 (Windsor Ultra)	7:24:00 h	1 🏆
13.08	32mi	Thames Challenge Stage 4 (Richmond Ultra)	4:39:00 h	1 🏆
28.07	143mi	6th Kennet & Avon Canal Race 145 mile	24:30:00 h	1 🏆
29.04	62mi	East Devon Round	11:44:00 h	1 🏆
18.03	24h	Norm’s Helium Loops	99.000 km	2 🥈
04.03	31mi	Humanity Direct Amersham Ultra	3:56:44 h	1 🏆
04.02	66mi/2stages	Pilgrim's Challenge	9:06:36 h	3 🥉
2022
27.12	7:41h	Sunrise to Sunset Challenge	84.656 km	1 🏆
13.11	29mi	XNRG Druid's Challenge Day 3	3:53:36 h	1 🏆
11.11	28mi	XNRG Druid's Challenge Day 1	3:57:15 h	1 🏆
11.11	85mi/3stages	XNRG Druid's Challenge	11:36:02 h	1 🏆
15.10	100mi	11th Autumn 100 Mile Race	15:13:04 h	2 🥈
11–14.08	184mi/4stages	Thames Challenge Stage Race	30:07:00 h	1 🏆
11.08	44mi	Thames Challenge Stage 1 (Cotswold Ultra)	6:53:00 h	2 🥈
12.08	60mi	Thames Challenge Stage 2 (Oxford Ultra)	10:17:00 h	1 🏆
13.08	48mi	Thames Challenge Stage 3 (Windsor Ultra)	7:47:00 h	1 🏆
14.08	32mi	Thames Challenge Stage 4 (Richmond Ultra)	5:10:00 h	2 🥈
22.07	143mi	5th Kennet & Avon Canal Race 145 mile	27:03:00 h	2 🥈
29.04	97mi/3stages	The Devil's Challenge	13:43:41 h	2 🥈
05.03	31mi	Humanity Direct Amersham Ultra	4:04:01 h	2 🥈
05.02	66mi/2stages	Pilgrim Challenge North Downs Way Multistage Ultra	9:34:08 h	2 🥈
2021
28.12	70km	5th Winter Cross Ultra 70km	6:14:01 h	5
12.11	84mi/3stages	The Druid's Challenge	11:22:59 h	3 🥉
08.10	90.4mi	Two Moors Ultra	21:42:00 h	1 🏆
25.09	31mi	Humanity Direct Tring Ultra	3:56:08 h	2 🥈
28.08	86mi	17th Ridgeway Challenge 86 Mile Trail Run	15:52:56 h	6
06.08	60mi	Thames Challenge Stage 2 (Oxford Ultra)	9:20:00 h	1 🏆
10.07	31mi	Humanity Direct Chiltern Challenge	4:15:54 h	3 🥉
29.05	145mi	26th Grand Union Canal Race 145 mile	27:30:00 h	3 🥉
08.05	100mi	10th Thames Path 100	16:18:20 h	5
01.05	43mi	13th Country to Capital	5:53:41 h	16
2020
24.10	48mi	13th GB Ultra Thames Trot	6:35:08 h	5
2019
28.12	45mi	4th Winter Cross Ultra 45mi	6:12:49 h	2 🥈
08.11	84mi/3stages	11th Druid Challenge Ridgeway Multistage Ultra	11:31:30 h	2 🥈
12.10	35mi	The Race With No Name - The Ultra Event	6:18:34 h	2 🥈
24.08	86mi	16th Ridgeway Challenge 86 Mile Trail Run	15:10:55 h	2 🥈
09.08	63mi	Thames Challenge Stage 2 (Oxford Ultra)	9:17:00 h	1 🏆
18.05	188km	Devon Coast To Coast Ultra - Non Stop	23:22:00 h	1 🏆
23.03	51.6km	Lulworth Cove Trail Running Challenge	5:44:08 h	6
2018
04.08	50mi	Mendip Marauder 50mi	11:28:37 h	14
07.07	70mi/2stages	Round The Island Isle of Wight Multistage Ultra	11:10:57 h	4
05.05	97mi/3stages	The South Downs Way Devil's Challenge	14:26:35 h	1 🏆
07.04	44mi	The Testway Ultra	6:39:33 h	1 🏆
10.03	50km	Humanity Direct Amersham Ultra	4:37:47 h	9
03.02	66mi/2stages	Pilgrim Challenge North Downs Way Multistage Ultra	9:28:41 h	3 🥉
2017
27.12	7:41h	Sunrise to Sunset Challenge	55.796 km	9
10.11	84mi/3stages	9th Druid Challenge Ridgeway Multistage Ultra	11:51:07 h	6
15.10	28mi	Pony Express New Forest 2nd day	3:52:12 h	3 🥉
14.10	28.2mi	Pony Express New Forest 1st day	3:46:34 h	4
14.10	56.2mi/2stages	Pony Express New Forest Multistage Ultra	7:38:46 h	3 🥉
26.08	86mi	Ridgeway Challenge - UK Ultra Distance Trail Running Championships	14:23:00 h	2 🥈
11.08	63mi	Thames Challenge Stage Race - Stage 2 (Oxford Ultra)	10:06:00 h	1 🏆
15.07	50km	The 'Chiltern Ultra Challenge' Intro 50km Ultra	4:24:09 h	7
11.03	50km	Humanity Direct Amersham Ultra	3:56:22 h	1 🏆
04.02	50mi	GB Ultra Thames Trot	7:05:43 h	4
14.01	45mi	GB Ultra Country to Capital	6:11:28 h	26
2016
06.08	36mi	Railway Ultra	5:37:36 h	3 🥉
2013
08.11	84mi/3stages	5th Druid Challenge Ridgeway Multistage Ultra	12:30:32 h	5
24.08	40mi	Run to the Castle Ultra	7:22:00 h	5
13.07	100km	1st Race to the Stones 100 km Ultramarathon	10:46:10 h	3 🥉
28.06	100mi	Cotswold 100 Mile Ultra	19:40:10 h	2 🥈
15.06	100mi	2nd South Downs Way 100 Mile Race	20:59:59 h	41
01.06	70mi/2stages	Round The Island Isle of Wight Multistage Ultra	10:33:50 h	1 🏆
04.05	60mi/2stages	Pony Express New Forest Multistage Ultra	8:07:01 h	1 🏆
06.04	40mi	17th Compton Downland Challenge	6:00:38 h	5
02.02	66mi/2stages	Pilgrim Challenge North Downs Way Multistage Ultra	10:44:21 h	15
2012
08.12	33.6mi	Coastal Trail Series - Dorset Ultra	5:38:18 h	1 🏆
09.11	84mi/3stages	4th Druid Challenge Ridgeway Multistage Ultra	11:37:37 h	1 🏆
21.09	90mi/3stages	The 'Toad Challenge' Thames Path Multistage Ultra	11:42:29 h	1 🏆
25.08	85mi	9th Ridgeway Challenge 85 Mile Trail Run	14:31:00 h	2 🥈
11.08	100mi	2nd North Downs Way 100 Mile Race	18:48:02 h	2 🥈
30.06	70mi/2stages	Round The Island Isle of Wight Multistage Ultra	10:19:56 h	1 🏆
30.05–03.06	214.1mi/5stages	Severn Challenge Stage Race	40:40:00 h	1 🏆
31.05	45mi	Severn Challenge Stage Race - Stage 2 (Hafren Ultra)	7:56:00 h	1 🏆
01.06	58.4mi	Severn Challenge Stage Race - Stage 3 (Severn Path Ultra)	10:41:00 h	1 🏆
02.06	58mi	Severn Challenge Stage Race - Stage 4 (Severn Way Ultra)	13:30:00 h	3 🥉
05.05	60mi/2stages	Pony Express New Forest Multistage Ultra	9:23:42 h	2 🥈
07.04	40mi	16th Compton Downland Challenge	5:14:03 h	1 🏆
04.02	66mi/2stages	Pilgrim Challenge North Downs Way Multistage Ultra	10:18:58 h	4
2011
23.04	40mi	15th Compton Downland Challenge	5:41:37 h	4

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	8/3/2024	JOGLE Ultra - John O'Groats to Land's End	1 374,38	×15
✓ 2	28/12/2025	41st Across the Years, 6 days	774,27	×8
✓ 3	28/4/2025	XIXè GOMU World Championship - 6 jours de France Gérard Cain - Course	747,45	×8
✓ 4	14/4/2026	1st MTC Cymrun	411,99	×4
✓ 5	30/5/2012	Severn Challenge Stage Race	344,56	×3
✓ 6	8/8/2024	MTC Thames Challenge Stage Race	296,12	×3
✓ 7	10/8/2023	Thames Challenge Stage Race	296,12	×3
✓ 8	11/8/2022	Thames Challenge Stage Race	296,12	×3
✓ 9	29/5/2021	26th Grand Union Canal Race 145 mile (GUCR)	233,35	×2
✓ 10	28/7/2023	6th Kennet & Avon Canal Race 145 mile (KACR)	230,14	×2
✓ 11	22/7/2022	5th Kennet & Avon Canal Race 145 mile (KACR)	230,14	×2
✓ 12	18/5/2019	Devon Coast To Coast Ultra - Non Stop	188,00	×2
✓ 13	4/10/2024	North Coast 110 Mile	177,03	×1
✓ 14	22/6/2024	6th Jurassic Coast 100mi Ultra	168,98	×1
✓ 15	14/10/2023	12th Autumn 100 Mile Race	160,93	×1
✓ 16	15/10/2022	11th Autumn 100 Mile Race	160,93	×1
✓ 17	8/5/2021	10th Thames Path 100	160,93	×1
✓ 18	28/6/2013	Cotswold 100 Mile Ultra	160,93	×1
✓ 19	15/6/2013	2nd South Downs Way 100 Mile Race	160,93	×1
✓ 20	11/8/2012	2nd North Downs Way 100 Mile Race	160,93	×1
✓ 21	29/4/2022	The Devil's Challenge	156,11	×1
✓ 22	5/5/2018	The South Downs Way Devil's Challenge	156,11	×1
✓ 23	8/10/2021	Two Moors Ultra	145,48	×1
✓ 24	21/9/2012	The 'Toad Challenge' Thames Path Multistage Ultra	144,84	×1
✓ 25	28/8/2021	17th Ridgeway Challenge 86 Mile Trail Run	138,40	×1
✓ 26	24/8/2019	16th Ridgeway Challenge 86 Mile Trail Run	138,40	×1
✓ 27	26/8/2017	Ridgeway Challenge - UK Ultra Distance Trail Running Championships	138,40	×1
✓ 28	11/11/2022	XNRG Druid's Challenge	136,79	×1
✓ 29	25/8/2012	9th Ridgeway Challenge 85 Mile Trail Run	136,79	×1
✓ 30	12/11/2021	The Druid's Challenge	135,18	×1
✓ 31	8/11/2019	11th Druid Challenge Ridgeway Multistage Ultra	135,18	×1
✓ 32	10/11/2017	9th Druid Challenge Ridgeway Multistage Ultra	135,18	×1
✓ 33	8/11/2013	5th Druid Challenge Ridgeway Multistage Ultra	135,18	×1
✓ 34	9/11/2012	4th Druid Challenge Ridgeway Multistage Ultra	135,18	×1
✓ 35	7/7/2018	Round The Island Isle of Wight Multistage Ultra	112,65	×1
✓ 36	1/6/2013	Round The Island Isle of Wight Multistage Ultra	112,65	×1
✓ 37	30/6/2012	Round The Island Isle of Wight Multistage Ultra	112,65	×1
✓ 38	4/2/2023	Pilgrim's Challenge	106,22	×1
✓ 39	5/2/2022	Pilgrim Challenge North Downs Way Multistage Ultra	106,22	×1
✓ 40	3/2/2018	Pilgrim Challenge North Downs Way Multistage Ultra	106,22	×1
✓ 41	2/2/2013	Pilgrim Challenge North Downs Way Multistage Ultra	106,22	×1
✓ 42	4/2/2012	Pilgrim Challenge North Downs Way Multistage Ultra	106,22	×1
✓ 43	4/5/2024	East Devon Round	104,61	×1
✓ 44	13/7/2013	1st Race to the Stones 100 km Ultramarathon	100,00	×1
✓ 45	29/4/2023	East Devon Round	99,78	×1
✓ 46	18/3/2023	Norm’s Helium Loops	99,00	×1
✓ 47	4/5/2013	Pony Express New Forest Multistage Ultra	96,56	×1
✓ 48	5/5/2012	Pony Express New Forest Multistage Ultra	96,56	×1
✓ 49	14/10/2017	Pony Express New Forest Multistage Ultra	90,45	—
✓ 50	27/12/2022	Sunrise to Sunset Challenge	84,66	—
✓ 51	15/4/2026	1st MTC Cerridwen	80,47	—
✓ 52	4/8/2018	Mendip Marauder 50mi	80,47	—
✓ 53	4/2/2017	GB Ultra Thames Trot	80,47	—
✓ 54	24/10/2020	13th GB Ultra Thames Trot	77,25	—
✓ 55	16/4/2026	1st MTC Gelert	75,64	—
✓ 56	17/4/2026	1st MTC Pendragon	74,03	—
✓ 57	7/3/2026	Winter Green Man Ultra 45	72,42	—
✓ 58	28/12/2019	4th Winter Cross Ultra 45mi	72,42	—
✓ 59	14/1/2017	GB Ultra Country to Capital	72,42	—
✓ 60	7/4/2018	The Testway Ultra	70,81	—
✓ 61	28/12/2021	5th Winter Cross Ultra 70km	70,00	—
✓ 62	1/5/2021	13th Country to Capital	69,20	—
✓ 63	18/4/2026	1st MTC Afanc	64,37	—
✓ 64	24/8/2013	Run to the Castle Ultra	64,37	—
65	6/4/2013	17th Compton Downland Challenge	64,37	—
66	7/4/2012	16th Compton Downland Challenge	64,37	—
67	23/4/2011	15th Compton Downland Challenge	64,37	—
68	6/8/2016	Railway Ultra	57,94	—
69	19/4/2026	1st MTC Draig Goch	56,33	—
70	12/10/2019	The Race With No Name - The Ultra Event	56,33	—
71	27/12/2017	Sunrise to Sunset Challenge	55,80	—
72	8/12/2012	Coastal Trail Series - Dorset Ultra	54,07	—
73	23/3/2019	Lulworth Cove Trail Running Challenge	51,60	—
74	10/3/2018	Humanity Direct Amersham Ultra	50,00	—
75	15/7/2017	The 'Chiltern Ultra Challenge' Intro 50km Ultra	50,00	—
76	11/3/2017	Humanity Direct Amersham Ultra	50,00	—
77	4/3/2023	Humanity Direct Amersham Ultra	49,89	—
78	5/3/2022	Humanity Direct Amersham Ultra	49,89	—
79	25/9/2021	Humanity Direct Tring Ultra	49,89	—
80	10/7/2021	Humanity Direct Chiltern Challenge	49,89	—
81	13/11/2022	XNRG Druid's Challenge Day 3	46,67	—
82	15/10/2017	Pony Express New Forest 2nd day	45,06	—