David James

Born : 1966 Cat. M60 Ultrarunner since 2016

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 ?

Spain

France

United Kingdom

Switzerland

29,3%

Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 1 700; Σ finishers = 5 809. 1 700 / 5 809 × 100 = 29.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25

Km — ultra races1 629 km

> 100 km1

Longest race100,8 km

5th Ultimate Lakeland Trails Challenge 100 km — 29/6/2019

Km per year (ultra races)

2022

368

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km5h13'59 100 km13h36'09 50 mi11h54'38

HISTORY

25 race(s)

Date		Race	Perf.	Rk
2023
01.07	45.6km	11. Zermatt Ultra Marathon	5:46:25 h	95
06.05	72km	13. Transvulcania by UTMB - Ultra	11:58:05 h	233
15.04	70km	2nd Peak District Birthday Bash	10:02:07 h	5
01.04	92km	3rd Lakes Traverse 100km	15:46:34 h	30
25.03	55mi	14th Hardmoors 55	11:32:10 h	49
2022
02.07	45.6km	10. Zermatt Ultra Marathon	5:38:15 h	101
02.04	50km	7th Kielder 50km Ultra Trail	5:36:38 h	31
2021
17.07	51km	9. Eiger Ultra Trail 51 km	7:46:47 h	152
26.06	32mi	3rd Lakeland Five Passes Ultra	7:40:11 h	36
2019
21.12	38mi	10th Tour de Helvellyn	8:22:35 h	69
07.12	55mi	Montane Cheviot Goat	15:23:05 h	90
20.09	52km	3rd Ben Nevis Ultra SkyRace	11:13:18 h	72
14.09	62mi	9th Hardmoors 60	13:36:09 h	42
08.09	60km	1st Ambleside Trail 60km	8:14:51 h	26
29.06	100.8km	5th Ultimate Lakeland Trails Challenge 100 km	16:31:38 h	25
06.04	50km	6th Kielder 50km Ultra Trail	5:13:59 h	33
30.03	42mi	6th Lakes Mountain 42	10:24:14 h	77
2017
26.08	35mi	St. Begas Ultra Marathon	7:29:13 h	26
01.07	55km	4th Ultimate Trails Challenge 55 km	7:48:41 h	52
24.06	57km	V3K Ultra Skyrunning	11:54:01 h	81
13.05	30.8mi	Dukeries Ultra 30 Mile	6:44:19 h	82
2016
07.08	29.7mi	3rd Peaks Skyrace (Peak Skyline)	6:19:37 h	55
23.07	54km	2nd Lakes Sky Ultra	11:24:20 h	43
24.06	82km	4ème 80km du Mont-Blanc	18:07:20 h	204
04.06	50.5mi	Calderdale Way Ultra	11:54:38 h	16

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	29/6/2019	5th Ultimate Lakeland Trails Challenge 100 km	100,80	×2
✓ 2	14/9/2019	9th Hardmoors 60	99,78	×2
✓ 3	1/4/2023	3rd Lakes Traverse 100km	92,00	×2
✓ 4	25/3/2023	14th Hardmoors 55	88,51	×2
✓ 5	7/12/2019	Montane Cheviot Goat	88,51	×2
✓ 6	24/6/2016	4ème 80km du Mont-Blanc	82,00	×2
✓ 7	4/6/2016	Calderdale Way Ultra	81,27	×2
✓ 8	6/5/2023	13. Transvulcania by UTMB - Ultra	72,00	×2
✓ 9	15/4/2023	2nd Peak District Birthday Bash	70,00	×2
✓ 10	30/3/2019	6th Lakes Mountain 42	67,59	×1
✓ 11	21/12/2019	10th Tour de Helvellyn	61,16	×1
✓ 12	8/9/2019	1st Ambleside Trail 60km	60,00	×1
✓ 13	24/6/2017	V3K Ultra Skyrunning	57,00	×1
✓ 14	26/8/2017	St. Begas Ultra Marathon	56,33	×1
✓ 15	1/7/2017	4th Ultimate Trails Challenge 55 km	55,00	×1
✓ 16	23/7/2016	2nd Lakes Sky Ultra	54,00	×1
✓ 17	20/9/2019	3rd Ben Nevis Ultra SkyRace	52,00	×1
✓ 18	26/6/2021	3rd Lakeland Five Passes Ultra	51,50	×1
✓ 19	17/7/2021	9. Eiger Ultra Trail 51 km	51,00	×1
✓ 20	2/4/2022	7th Kielder 50km Ultra Trail	50,00	×1
✓ 21	6/4/2019	6th Kielder 50km Ultra Trail	50,00	×1
✓ 22	13/5/2017	Dukeries Ultra 30 Mile	49,57	×1
✓ 23	7/8/2016	3rd Peaks Skyrace (Peak Skyline)	47,80	×1
✓ 24	1/7/2023	11. Zermatt Ultra Marathon	45,60	×1
✓ 25	2/7/2022	10. Zermatt Ultra Marathon	45,60	×1