Iain Ridgway

Born : 1980 Cat. M45 Ultrarunner since 2004

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

Ireland

United States

6,7%

Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 261; Σ finishers = 3 923. 261 / 3 923 × 100 = 6.65%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19

Km — ultra races1 755 km

> 100 km3

> 160 km1

Longest race166,0 km

7ème Ultra Trail Tour du Mont Blanc (UTMB) — 28/8/2009

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road25,6%

Trail74,4%

Wins & podiums (ultra)

🏆 Win2

🏆 Win M2

🏅 Top 33

🏅 Top 3 M3

Longest winning streak1

Current streak0

Records

50 km3h35'20 100 km7h19'09 50 mi5h57'13

HISTORY

20 race(s) · 1 split(s) nested

Date		Race	Perf.	Rk
2015
30.05	84km	5th IAU Trail WC Annecy (4ème La Maxi Race du Lac d'Annecy)	10:30:19 h	73
2014
01.06	50mi	2nd Cayuga Trails 50 Mile Race	7:55:00 h	10
10.05	50mi	33rd Ice Age Trail 50 Mile Run	6:36:18 h	7
2013
23.11	50mi	51st JFK 50 Mile	5:57:13 h	4
06.07	75km	4th IAU Trail WC Llanrwst/Conwy	5:56:33 h	4
31.03	100km	Self Transcendence 100 km Perth	7:19:09 h	4
31.03	50km	Self Transcendence 100 km Perth - 50km Split	3:33:05 h	3 🥉
2011
24.09	50km	17th Flatrock 50K	4:12:58 h	1 🏆
2010
19.06	50km	Boddington 50 km Road Race	3:35:20 h	10
19.06	100km	Boddington 100 km Road Race	7:35:55 h	4
03.04	31.5mi	Manx Mountain Marathon	5:18:23 h	2 🥈
20.02	50mi	29th Cross Timbers Trail Run	7:49:15 h	1 🏆
2009
19.09	100km	Commonwealth Championships 100 km race	7:40:50 h	11
28.08	166km	7ème Ultra Trail Tour du Mont Blanc	29:16:55 h	54
25.04	53mi	4th Highland Fling Race 53 Mile	8:24:01 h	8
28.03	50km	100 km Galway - 50km Split	3:45:17 h	12
28.03	100km	100 km Galway	7:49:30 h	11
2007
23.06	153km	23rd West Highland Way Race	21:26:30 h	13
28.04	53mi	2nd Highland Fling Race 53 Mile	8:56:48 h	5
2004
11.12	50mi	22nd Rowbotham's Round Rotherham	9:18:34 h	24
26.06	153km	20th West Highland Way Race	27:31:55 h	34

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/8/2009	7ème Ultra Trail Tour du Mont Blanc (UTMB)	166,00	×4
✓ 2	23/6/2007	23rd West Highland Way Race	153,00	×4
✓ 3	26/6/2004	20th West Highland Way Race	153,00	×4
✓ 4	31/3/2013	Self Transcendence 100 km Perth	100,00	×2
✓ 5	19/6/2010	Boddington 100 km Road Race	100,00	×2
✓ 6	19/9/2009	Commonwealth Championships 100 km race	100,00	×2
✓ 7	28/3/2009	100 km Galway	100,00	×2
✓ 8	25/4/2009	4th Highland Fling Race 53 Mile	85,30	×2
✓ 9	28/4/2007	2nd Highland Fling Race 53 Mile	85,30	×2
✓ 10	30/5/2015	5th IAU Trail WC Annecy (4ème La Maxi Race du Lac d'Annecy)	84,00	×2
✓ 11	1/6/2014	2nd Cayuga Trails 50 Mile Race	80,47	×2
✓ 12	10/5/2014	33rd Ice Age Trail 50 Mile Run	80,47	×2
✓ 13	23/11/2013	51st JFK 50 Mile	80,47	×2
✓ 14	20/2/2010	29th Cross Timbers Trail Run	80,47	×2
✓ 15	11/12/2004	22nd Rowbotham's Round Rotherham	80,47	×2
✓ 16	6/7/2013	4th IAU Trail WC Llanrwst/Conwy	75,00	×1
✓ 17	3/4/2010	Manx Mountain Marathon	50,69	×1
✓ 18	24/9/2011	17th Flatrock 50K	50,00	×1