David Anderson

Born : 1972 Cat. M50 Ultrarunner since 2005

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 ?

United Kingdom

Norway

Sweden

54,9%

Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 2 734; Σ finishers = 4 978. 2 734 / 4 978 × 100 = 54.92%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29

Km — ultra races2 519 km

> 100 km6

> 160 km4

Longest race173,8 km

Summer Spine Challenger South — 15/6/2024

Km per year (ultra races)

2022

317

2023

174

2024

2025

2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 32

🏅 Top 3 M2

Longest winning streak1

Current streak0

Records

50 km6h27'25 100 km15h44'29 50 mi10h25'49 100 mi33h41'46

HISTORY

29 race(s)

Date		Race	Perf.	Rk
2024
15.06	108mi	Summer Spine Challenger South	2d 01:03:57 h	58
2023
16.09	102mi	Cotswold Way Century	28:26:28 h	22
21.05	50km	The Keswick 50K Trail Race Ultra	10:21:04 h	212
13.05	103km	6th Ultra-Trail Snowdonia - 100K	29:54:39 h	365
2022
05.03	45mi	Winter Green Man Ultra 45	11:30:37 h	143
2019
12.10	50mi	37th Rowbotham's Round Rotherham	10:29:29 h	49
24.08	86mi	16th Ridgeway Challenge 86 Mile Trail Run	22:47:06 h	42
01.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	9:22:00 h	43
02.03	45mi	Winter Green Man Ultra 45 Miles	9:38:06 h	98
2018
03.11	161.8km	Kullamannen Ultra 100 miles	33:41:46 h	97
20.10	50mi	36th Rowbotham's Round Rotherham	10:25:49 h	59
29.09	45mi	Autumn Green Man Ultra 45 Miles	9:56:03 h	66
20.05	36mi	Guernsey Ultra GU36	7:24:39 h	32
2017
14.10	50mi	35th Rowbotham's Round Rotherham	10:37:41 h	46
2016
26.08	45mi	3rd The Midnight Express	8:53:00 h	3 🥉
06.08	50mi	Mendip Marauder 50mi	11:18:52 h	17
07.05	34mi	Malvern Hills Ultra 34 Miles	6:26:20 h	1 🏆
30.04	61mi	54th The Fellsman	22:23:00 h	163
2015
26.09	102mi	Cotswold Way Century	29:07:00 h	40
28.08	45mi	2nd The Midnight Express	9:33:00 h	7
22.08	50km	Tromsø Mountain Ultra	6:27:25 h	26
11.07	100km	3rd Race to the Stones 100 km Ultramarathon	15:44:29 h	355
27.06	73km	10 Peaks The Lakes - Long Trail	17:56:03 h	40
25.04	61mi	53rd The Fellsman	18:19:00 h	117
14.03	32mi	Haworth Hobble 32 Miles	6:01:04 h	151
07.03	45mi	Green Man Ultra 45 Miles	9:47:54 h	106
2014
15.03	32mi	Haworth Hobble 32 Miles	6:36:03 h	251
2013
31.08	35mi	St. Begas Ultra Marathon	8:16:53 h	31
2005
12.03	32mi	Haworth Hobble 32 Miles	6:47:27 h	123

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/6/2024	Summer Spine Challenger South	173,81	×4
✓ 2	16/9/2023	Cotswold Way Century	164,15	×3
✓ 3	26/9/2015	Cotswold Way Century	164,15	×3
✓ 4	3/11/2018	Kullamannen Ultra 100 miles	161,80	×3
✓ 5	24/8/2019	16th Ridgeway Challenge 86 Mile Trail Run	138,40	×3
✓ 6	13/5/2023	6th Ultra-Trail Snowdonia - 100K	103,00	×2
✓ 7	11/7/2015	3rd Race to the Stones 100 km Ultramarathon	100,00	×2
✓ 8	30/4/2016	54th The Fellsman	98,17	×2
✓ 9	25/4/2015	53rd The Fellsman	98,17	×2
✓ 10	12/10/2019	37th Rowbotham's Round Rotherham	80,47	×1
✓ 11	20/10/2018	36th Rowbotham's Round Rotherham	80,47	×1
✓ 12	14/10/2017	35th Rowbotham's Round Rotherham	80,47	×1
✓ 13	6/8/2016	Mendip Marauder 50mi	80,47	×1
✓ 14	27/6/2015	10 Peaks The Lakes - Long Trail	73,00	×1
✓ 15	5/3/2022	Winter Green Man Ultra 45	72,42	×1
✓ 16	2/3/2019	Winter Green Man Ultra 45 Miles	72,42	×1
✓ 17	29/9/2018	Autumn Green Man Ultra 45 Miles	72,42	×1
✓ 18	26/8/2016	3rd The Midnight Express	72,42	×1
✓ 19	28/8/2015	2nd The Midnight Express	72,42	×1
✓ 20	7/3/2015	Green Man Ultra 45 Miles	72,42	×1
✓ 21	1/6/2019	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×1
✓ 22	20/5/2018	Guernsey Ultra GU36	57,94	×1
✓ 23	31/8/2013	St. Begas Ultra Marathon	56,33	×1
✓ 24	7/5/2016	Malvern Hills Ultra 34 Miles	54,72	×1
✓ 25	14/3/2015	Haworth Hobble 32 Miles	51,50	×1
✓ 26	15/3/2014	Haworth Hobble 32 Miles	51,50	×1
✓ 27	12/3/2005	Haworth Hobble 32 Miles	51,50	×1
✓ 28	21/5/2023	The Keswick 50K Trail Race Ultra	50,00	×1
✓ 29	22/8/2015	Tromsø Mountain Ultra	50,00	×1