Mark Dalton

Born : 1961 Cat. M65 Ultrarunner since 2007

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

44,9%

Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 2 337; Σ finishers = 5 202. 2 337 / 5 202 × 100 = 44.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26

Km — ultra races2 841 km

> 100 km7

> 160 km7

> 200 km1

Longest race257,5 km

1st Hardmoors 160 (The Ring Of Steele) — 23/5/2014

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road2,0%

Trail98,0%

Records

50 mi8h34'03 100 mi34h27'48

HISTORY

26 race(s)

Date		Race	Perf.	Rk
2023
07.10	50mi	40th Rowbotham's Round Rotherham	15:27:03 h	134
2019
27.04	61mi	57th The Fellsman	23:05:00 h	167
2018
28.04	61mi	56th The Fellsman	24:02:00 h	193
2017
18.03	55mi	8th Hardmoors 55	11:03:11 h	61
01.01	30mi	7th Hardmoors 30	5:14:02 h	39
2016
17.09	60mi	Hardmoors 60	13:24:16 h	46
30.04	61mi	54th The Fellsman	18:54:00 h	84
2015
25.04	61mi	53rd The Fellsman	17:10:00 h	81
11.04	42mi	2nd Lakes Mountain 42	10:59:00 h	29
2014
23.05	160mi	1st Hardmoors 160 (The Ring Of Steele)	47:53:55 h	7
26.04	61mi	52nd The Fellsman	17:38:00 h	108
2013
19.10	50mi	31st Rowbotham's Round Rotherham	10:14:25 h	87
24.05	110mi	6th Hardmoors 110	33:22:49 h	26
23.03	55mi	Hardmoors 55	12:14:42 h	57
2012
20.10	50mi	30th Rowbotham's Round Rotherham	10:05:50 h	104
27.07	100mi	Lakeland 100 Mile	34:27:48 h	79
01.06	110mi	5th Hardmoors 110	30:35:00 h	15
2011
17.09	40mi	25th High Peak 40 Mile Challenge	8:03:17 h	70
26.08	166km	9ème Ultra Trail Tour du Mont Blanc	42:31:06 h	692
29.07	100mi	Lakeland 100 Mile	35:32:31 h	67
19.03	55mi	Hardmoors 55	12:05:00 h	46
2010
16.10	50mi	28th Rowbotham's Round Rotherham	8:34:03 h	27
23.07	100mi	Lakeland 100 Mile	37:43:30 h	50
19.03	55mi	Hardmoors 55	12:34:00 h	28
2009
17.10	50mi	27th Rowbotham's Round Rotherham	9:50:25 h	51
2007
18.02	35mi	Draycote Water 35mi	4:25:53 h	15

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	23/5/2014	1st Hardmoors 160 (The Ring Of Steele)	257,50	×5
✓ 2	24/5/2013	6th Hardmoors 110	177,03	×3
✓ 3	1/6/2012	5th Hardmoors 110	177,03	×3
✓ 4	26/8/2011	9ème Ultra Trail Tour du Mont Blanc (UTMB)	166,00	×3
✓ 5	27/7/2012	Lakeland 100 Mile	160,93	×3
✓ 6	29/7/2011	Lakeland 100 Mile	160,93	×3
✓ 7	23/7/2010	Lakeland 100 Mile	160,93	×3
✓ 8	27/4/2019	57th The Fellsman	98,17	×2
✓ 9	28/4/2018	56th The Fellsman	98,17	×2
✓ 10	30/4/2016	54th The Fellsman	98,17	×2
✓ 11	25/4/2015	53rd The Fellsman	98,17	×2
✓ 12	26/4/2014	52nd The Fellsman	98,17	×2
✓ 13	17/9/2016	Hardmoors 60	96,56	×2
✓ 14	18/3/2017	8th Hardmoors 55	88,51	×1
✓ 15	23/3/2013	Hardmoors 55	88,51	×1
✓ 16	19/3/2011	Hardmoors 55	88,51	×1
✓ 17	19/3/2010	Hardmoors 55	88,51	×1
✓ 18	7/10/2023	40th Rowbotham's Round Rotherham	80,47	×1
✓ 19	19/10/2013	31st Rowbotham's Round Rotherham	80,47	×1
✓ 20	20/10/2012	30th Rowbotham's Round Rotherham	80,47	×1
✓ 21	16/10/2010	28th Rowbotham's Round Rotherham	80,47	×1
✓ 22	17/10/2009	27th Rowbotham's Round Rotherham	80,47	×1
✓ 23	11/4/2015	2nd Lakes Mountain 42	67,59	×1
✓ 24	17/9/2011	25th High Peak 40 Mile Challenge	64,37	×1
✓ 25	18/2/2007	Draycote Water 35mi	56,33	×1
✓ 26	1/1/2017	7th Hardmoors 30	48,28	×1