Karen Nash

Born : 1961 Cat. W65 Ultrarunner since 2009

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

Italy

22,9%

Rank quotient ?This runner's calculation uses 92 eligible race(s): Σ(rank − 1) = 4 228; Σ finishers = 18 485. 4 228 / 18 485 × 100 = 22.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed92

Km — ultra races9 042 km

> 100 km22

> 160 km18

> 200 km4

Longest race330,0 km

12° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta — 12/9/2021

Km per year (ultra races)

395

2022

188

2023

322

2024

455

2025

174

2026

Race types (share of distance)

Road0,6%

Trail99,4%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F18

🏅 Top 31

🏅 Top 3 F53

Longest winning streak0

Current streak0

Records

50 km7h24'53 100 km13h25'00 50 mi8h21'49 100 mi27h35'45

HISTORY

92 race(s)

Date		Race	Perf.	Rk
2026
21.08	174km	Grand Raid des Pyrénées - Ultra Tour 160	42:04:57 h	205
2025
15.11	35mi	9th Wharfedale Skyline Ultra 35mi	6:26:30 h	8
20.09	40mi	32nd High Peak 40 Mile Challenge	7:15:53 h	26
22.08	165km	Grand Raid des Pyrénées - Ultra Tour 160	38:05:53 h	175
25.07	105mi	Lakeland 100 Mile	27:43:22 h	47
2024
26.07	105mi	Lakeland 100 Mile	30:14:32 h	98
08.06	50mi	2nd Stanza Stones 50 Mile Ultra	11:20:38 h	39
03.02	45mi	Pendle Way In A Day 45mi	9:12:40 h	27
2023
04.11	40mi	2nd Chalkland Way Ultra	7:16:18 h	17
24.06	32mi	5th Lakeland Five Passes Ultra	7:32:10 h	25
04.02	45mi	Pendle Way In A Day 45mi	9:00:34 h	13
2022
26.08	162km	Grand Raid des Pyrénées - Ultra Tour 160	37:54:55 h	121
29.07	100mi	Lakeland 100 Mile	29:40:55 h	78
06.02	45mi	Pendle Way In A Day 45mi	10:28:05 h	20
2021
20.11	80mi	Hardwolds 80	16:13:26 h	19
09.10	50mi	38th Rowbotham's Round Rotherham	9:46:42 h	13
12.09	330km	12° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta	4d 23:51:54 h	113
20.08	160km	Grand Raid des Pyrénées - Ultra Tour 160	38:57:11 h	82
23.07	100mi	Lakeland 100 Mile	27:35:45 h	35
26.06	32mi	3rd Lakeland Five Passes Ultra	6:56:44 h	18
12.06	40mi	8th Lakes Mountain 40	7:52:36 h	7
08.05	34mi	5th Spire Ultra	5:49:13 h	23
2019
21.12	38mi	10th Tour de Helvellyn	7:55:14 h	44
12.10	50mi	37th Rowbotham's Round Rotherham	9:04:05 h	13
05.10	43mi	3 Towers Ultra	9:07:46 h	10
08.09	330km	10° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta	5d 01:21:51 h	151
15.06	32mi	2nd Lakeland Five Passes Ultra	7:03:57 h	33
11.05	34mi	3rd Spire Ultra	5:57:37 h	12
27.04	61mi	57th The Fellsman	15:47:00 h	39
13.04	40mi	41st Calderdale Hike 40 Miles	6:57:00 h	13
30.03	42mi	6th Lakes Mountain 42	9:28:13 h	36
2018
20.10	50mi	36th Rowbotham's Round Rotherham	8:41:15 h	24
23.08	167.5km	Grand Raid des Pyrénées - Ultra Tour	40:55:12 h	89
07.07	37mi	Pennine 39	7:06:34 h	6
22.06	105mi	South Wales 100	27:04:11 h	2 🥈
12.05	190mi	2nd Northern Traverse 190 Miles	2d 15:18:13 h	4
28.04	61mi	56th The Fellsman	16:38:00 h	46
14.04	40mi	40th Calderdale Hike 40 Miles	7:58:00 h	7
2017
16.12	38mi	7th Tour de Helvellyn	8:27:09 h	53
04.11	30.3mi	White Rose 30 Mile Ultra	5:18:53 h	32
14.10	50mi	35th Rowbotham's Round Rotherham	9:21:00 h	20
24.08	183km	Grand Raid des Pyrénées - Ultra Tour	44:18:26 h	66
05.05	200mi	1st Hardmoors 200	2d 08:06:55 h	7
01.04	37mi	39th Calderdale Hike 37 Miles	7:14:00 h	20
11.03	31.7mi	Haworth Hobble 32 Miles	5:53:14 h	151
2016
15.10	50mi	34th Rowbotham's Round Rotherham	8:35:54 h	21
10.09	89km	10 Peaks Brecon Beacons – Long Trail	15:57:48 h	12
19.08	169km	Ultra Tour des 4 Massifs (UT4M) Xtrem	37:46:11 h	25
16.07	100km	2nd St. Cuthbert's Way 100 km Ultra	13:25:00 h	7
30.04	61mi	54th The Fellsman	15:45:00 h	32
09.04	37mi	38th Calderdale Hike 37 Miles	7:04:00 h	8
12.03	31.7mi	Haworth Hobble 32 Miles	5:37:11 h	63
2015
24.10	38mi	4th Jedburgh Three Peaks ultramarathon	7:05:19 h	66
03.10	50km	Isle of Man Mountain Ultra	7:24:53 h	36
19.09	60mi	Hardmoors 60	14:06:55 h	48
21.08	160km	Grand Raid des Pyrénées 160 km	34:25:55 h	41
27.06	73km	10 Peaks The Lakes - Long Trail	14:43:57 h	14
23.05	35mi	Ox Ultra	5:56:43 h	20
10.05	33mi	Marlborough Downs Challenge	5:16:36 h	26
25.04	61mi	53rd The Fellsman	15:38:00 h	56
11.04	37mi	37th Calderdale Hike 37 Miles	6:43:00 h	9
14.03	32mi	Haworth Hobble 32 Miles	5:28:50 h	74
2014
18.10	50mi	32nd Rowbotham's Round Rotherham	9:33:57 h	39
20.09	60mi	Hardmoors 60	13:27:21 h	27
29.08	168km	12ème Ultra Trail Tour du Mont Blanc	39:07:44 h	580
24.05	110mi	7th Hardmoors 110	27:29:45 h	6
10.05	67mi	8th Kintyre Way Ultra-67	13:38:39 h	6
27.04	44.5mi	Evesham Ultra	9:04:24 h	17
12.04	37mi	36th Calderdale Hike 37 Miles	7:04:00 h	19
22.03	55mi	Hardmoors 55	10:23:00 h	40
15.03	32mi	Haworth Hobble 32 Miles	5:48:24 h	126
2013
07.12	40mi	4th Ultra Brecon 40 - Winter	8:22:46 h	26
03.11	30mi	White Rose 30 Mile Ultra	5:12:00 h	6
19.10	50mi	31st Rowbotham's Round Rotherham	8:21:49 h	17
05.10	50mi	3rd Wye One Way 50 Miles	9:29:31 h	22
21.09	40mi	27th High Peak 40 Mile Challenge	7:04:16 h	23
24.05	110mi	6th Hardmoors 110	26:50:05 h	6
11.05	40mi	3rd Ultra Brecon 40 - Summer	8:04:00 h	21
09.03	32mi	Haworth Hobble 32 Miles	5:34:04 h	76
2012
20.10	50mi	30th Rowbotham's Round Rotherham	8:40:21 h	38
29.09	60mi	Hardmoors 60	12:27:00 h	16
15.09	40mi	26th High Peak 40 Mile Challenge	7:01:30 h	23
12.05	40mi	2nd Ultra Brecon 40 - Summer	8:22:04 h	27
10.03	32mi	Haworth Hobble 32 Miles	5:43:35 h	90
2011
15.10	50mi	29th Rowbotham's Round Rotherham	8:30:51 h	30
17.09	40mi	25th High Peak 40 Mile Challenge	7:20:55 h	33
30.04	53mi	6th Highland Fling Race 53 Mile	10:04:23 h	59
12.03	32mi	Haworth Hobble 32 Miles	5:31:24 h	81
2010
16.10	50mi	28th Rowbotham's Round Rotherham	8:51:04 h	41
19.03	55mi	Hardmoors 55	11:09:00 h	16
13.03	32mi	Haworth Hobble 32 Miles	5:30:08 h	84
2009
14.03	32mi	Haworth Hobble 32 Miles	5:44:44 h	80

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	12/9/2021	12° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta	330,00	×4
✓ 2	8/9/2019	10° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta	330,00	×4
✓ 3	5/5/2017	1st Hardmoors 200	321,87	×4
✓ 4	12/5/2018	2nd Northern Traverse 190 Miles	305,78	×4
✓ 5	24/8/2017	Grand Raid des Pyrénées - Ultra Tour	183,00	×2
✓ 6	24/5/2014	7th Hardmoors 110	177,03	×2
✓ 7	24/5/2013	6th Hardmoors 110	177,03	×2
✓ 8	21/8/2026	Grand Raid des Pyrénées - Ultra Tour 160	174,00	×2
✓ 9	19/8/2016	Ultra Tour des 4 Massifs (UT4M) Xtrem	169,00	×2
✓ 10	25/7/2025	Lakeland 100 Mile	168,98	×2
✓ 11	26/7/2024	Lakeland 100 Mile	168,98	×2
✓ 12	22/6/2018	South Wales 100	168,98	×2
✓ 13	29/8/2014	12ème Ultra Trail Tour du Mont Blanc (UTMB)	168,00	×2
✓ 14	23/8/2018	Grand Raid des Pyrénées - Ultra Tour	167,50	×2
✓ 15	22/8/2025	Grand Raid des Pyrénées - Ultra Tour 160	165,00	×2
✓ 16	26/8/2022	Grand Raid des Pyrénées - Ultra Tour 160	162,00	×2
✓ 17	29/7/2022	Lakeland 100 Mile	160,93	×2
✓ 18	23/7/2021	Lakeland 100 Mile	160,93	×2
✓ 19	20/8/2021	Grand Raid des Pyrénées - Ultra Tour 160	160,00	×2
✓ 20	21/8/2015	Grand Raid des Pyrénées 160 km	160,00	×2
✓ 21	20/11/2021	Hardwolds 80	128,75	×1
✓ 22	10/5/2014	8th Kintyre Way Ultra-67	107,83	×1
✓ 23	16/7/2016	2nd St. Cuthbert's Way 100 km Ultra	100,00	×1
✓ 24	27/4/2019	57th The Fellsman	98,17	×1
✓ 25	28/4/2018	56th The Fellsman	98,17	×1
✓ 26	30/4/2016	54th The Fellsman	98,17	×1
✓ 27	25/4/2015	53rd The Fellsman	98,17	×1
✓ 28	19/9/2015	Hardmoors 60	96,56	×1
✓ 29	20/9/2014	Hardmoors 60	96,56	×1
✓ 30	29/9/2012	Hardmoors 60	96,56	×1
✓ 31	10/9/2016	10 Peaks Brecon Beacons – Long Trail	89,00	×1
✓ 32	22/3/2014	Hardmoors 55	88,51	×1
✓ 33	19/3/2010	Hardmoors 55	88,51	×1
✓ 34	30/4/2011	6th Highland Fling Race 53 Mile	85,30	×1
✓ 35	8/6/2024	2nd Stanza Stones 50 Mile Ultra	80,47	×1
✓ 36	9/10/2021	38th Rowbotham's Round Rotherham	80,47	×1
✓ 37	12/10/2019	37th Rowbotham's Round Rotherham	80,47	×1
✓ 38	20/10/2018	36th Rowbotham's Round Rotherham	80,47	×1
✓ 39	14/10/2017	35th Rowbotham's Round Rotherham	80,47	×1
✓ 40	15/10/2016	34th Rowbotham's Round Rotherham	80,47	×1
✓ 41	18/10/2014	32nd Rowbotham's Round Rotherham	80,47	×1
✓ 42	19/10/2013	31st Rowbotham's Round Rotherham	80,47	×1
✓ 43	5/10/2013	3rd Wye One Way 50 Miles	80,47	×1
✓ 44	20/10/2012	30th Rowbotham's Round Rotherham	80,47	×1
✓ 45	15/10/2011	29th Rowbotham's Round Rotherham	80,47	×1
✓ 46	16/10/2010	28th Rowbotham's Round Rotherham	80,47	×1
✓ 47	27/6/2015	10 Peaks The Lakes - Long Trail	73,00	—
✓ 48	3/2/2024	Pendle Way In A Day 45mi	72,42	—
✓ 49	4/2/2023	Pendle Way In A Day 45mi	72,42	—
✓ 50	6/2/2022	Pendle Way In A Day 45mi	72,42	—
✓ 51	27/4/2014	Evesham Ultra	71,62	—
✓ 52	5/10/2019	3 Towers Ultra	69,20	—
✓ 53	30/3/2019	6th Lakes Mountain 42	67,59	—
✓ 54	20/9/2025	32nd High Peak 40 Mile Challenge	64,37	—
✓ 55	4/11/2023	2nd Chalkland Way Ultra	64,37	—
✓ 56	12/6/2021	8th Lakes Mountain 40	64,37	—
✓ 57	13/4/2019	41st Calderdale Hike 40 Miles	64,37	—
✓ 58	14/4/2018	40th Calderdale Hike 40 Miles	64,37	—
✓ 59	7/12/2013	4th Ultra Brecon 40 - Winter	64,37	—
✓ 60	21/9/2013	27th High Peak 40 Mile Challenge	64,37	—
✓ 61	11/5/2013	3rd Ultra Brecon 40 - Summer	64,37	—
✓ 62	15/9/2012	26th High Peak 40 Mile Challenge	64,37	—
✓ 63	12/5/2012	2nd Ultra Brecon 40 - Summer	64,37	—
✓ 64	17/9/2011	25th High Peak 40 Mile Challenge	64,37	—
65	21/12/2019	10th Tour de Helvellyn	61,16	—
66	16/12/2017	7th Tour de Helvellyn	61,16	—
67	24/10/2015	4th Jedburgh Three Peaks ultramarathon	61,16	—
68	7/7/2018	Pennine 39	59,55	—
69	1/4/2017	39th Calderdale Hike 37 Miles	59,55	—
70	9/4/2016	38th Calderdale Hike 37 Miles	59,55	—
71	11/4/2015	37th Calderdale Hike 37 Miles	59,55	—
72	12/4/2014	36th Calderdale Hike 37 Miles	59,55	—
73	15/11/2025	9th Wharfedale Skyline Ultra 35mi	56,33	—
74	23/5/2015	Ox Ultra	56,33	—
75	8/5/2021	5th Spire Ultra	54,72	—
76	11/5/2019	3rd Spire Ultra	54,72	—
77	10/5/2015	Marlborough Downs Challenge	53,11	—
78	24/6/2023	5th Lakeland Five Passes Ultra	51,50	—
79	26/6/2021	3rd Lakeland Five Passes Ultra	51,50	—
80	15/6/2019	2nd Lakeland Five Passes Ultra	51,50	—
81	14/3/2015	Haworth Hobble 32 Miles	51,50	—
82	15/3/2014	Haworth Hobble 32 Miles	51,50	—
83	9/3/2013	Haworth Hobble 32 Miles	51,50	—
84	10/3/2012	Haworth Hobble 32 Miles	51,50	—
85	12/3/2011	Haworth Hobble 32 Miles	51,50	—
86	13/3/2010	Haworth Hobble 32 Miles	51,50	—
87	14/3/2009	Haworth Hobble 32 Miles	51,50	—
88	11/3/2017	Haworth Hobble 32 Miles	51,02	—
89	12/3/2016	Haworth Hobble 32 Miles	51,02	—
90	3/10/2015	Isle of Man Mountain Ultra	50,00	—
91	4/11/2017	White Rose 30 Mile Ultra	48,76	—
92	3/11/2013	White Rose 30 Mile Ultra	48,28	—