Yukihiko Negoro

Born : 1960 Cat. M65 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 States

69,0%

Rank quotient ?This runner's calculation uses 85 eligible race(s): Σ(rank − 1) = 9 703; Σ finishers = 14 063. 9 703 / 14 063 × 100 = 69.00%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed85

Km — ultra races8 177 km

> 100 km28

> 160 km27

Longest race171,0 km

17ème Ultra Trail Tour du Mont Blanc (UTMB) — 30/8/2019

Km per year (ultra races)

301

2022

2023

2024

2025

2026

Race types (share of distance)

Road2,3%

Trail97,7%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km4h52'58 100 km11h28'15 50 mi8h39'00 100 mi23h24'22

HISTORY

85 race(s)

Date		Race	Perf.	Rk
2022
10.07	60km	2nd Red Wing 60km Trail Challenge	8:54:41 h	22
17.06	100mi	30th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	33:15:56 h	88
04.06	50mi	10th Cayuga Trails 50 Mile Race	12:19:34 h	46
2021
11.07	60km	1st Red Wing 60km Trail Challenge	9:05:32 h	15
19.06	100mi	29th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	34:19:35 h	167
29.05	50mi	9th Cayuga Trails 50 Mile Race	13:56:22 h	77
2020
07.11	100mi	1st Rim to River 100 Mile Race	29:38:02 h	87
10.10	100mi	2nd Midstate Massive 100 Mile Ultra Trail	30:27:25 h	38
26.09	50km	2nd The Blue 2 Blue Challenge	9:30:02 h	27
15.08	50km	9th Wildcat Ridge Romp 50 km	7:49:17 h	17
2019
17.11	60km	39th NYRR Knickerbocker 60K	5:54:10 h	69
30.08	171km	17ème Ultra Trail Tour du Mont Blanc	43:39:05 h	1099
10.08	50km	8th Wildcat Ridge Romp 50 km	7:03:39 h	15
14.06	100mi	27th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	32:54:07 h	125
04.05	50mi	12th Endurance Challenge - New York Trail 50 Miles	13:40:27 h	268
2018
28.09	100mi	20th The Bear 100 Mile Endurance Run	34:40:32 h	185
20.07	100mi	25th Hardrock Hundred Endurance Run	43:09:46 h	73
15.06	100mi	26th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	32:52:42 h	131
03.06	50km	3rd NJ Series Spring Watchung 50 km Run	6:30:04 h	8
05.05	50mi	11th Endurance Challenge - New York Trail 50 Miles	14:33:56 h	270
06.01	50km	10th Watchung Winter 50 km Run	7:52:49 h	7
2017
14.07	100mi	24th Hardrock Hundred Endurance Run	43:50:50 h	95
13.05	50mi	10th Endurance Challenge - New York Trail 50 Miles	13:32:13 h	237
07.01	50km	9th Watchung Winter 50 km Run	6:56:53 h	11
2016
27.08	80km	3rd ADK 80K	10:17:20 h	6
13.08	50km	5th Wildcat Ridge Romp 50 km	8:36:37 h	18
17.06	100mi	24th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	33:15:22 h	158
30.04	50mi	9th Endurance Challenge - New York Trail 50 Miles	13:05:50 h	265
09.01	50km	8th Watchung Winter 50 km Run	5:55:06 h	12
2015
22.08	100mi	33rd Leadville Trail 100 Mile	29:35:27 h	294
18.07	100mi	27th Vermont 100 Mile Endurance Race	25:04:59 h	113
27.06	100mi	42nd Western States 100 Mile Endurance Run	28:48:50 h	197
21.02	50km	5th Febapple Frozen 50 km	5:54:54 h	20
03.01	50km	7th Watchung Winter 50 km Run	4:52:58 h	11
2014
23.08	100mi	16th Cascade Crest Classic 100 Mile	29:11:30 h	72
09.08	50km	3rd Wildcat Ridge Romp 50 km	6:01:53 h	12
21.06	54mi	2nd Manitou's Revenge Ultramarathon	21:10:44 h	60
17.05	100mi	20th Massanutten Mountain Trails 100 Mile	32:50:59 h	102
03.05	50mi	7th Endurance Challenge - New York Trail 50 Miles	13:19:26 h	233
22.02	50km	4th Febapple Frozen 50 km	7:12:59 h	18
04.01	50km	6th Watchung Winter 50 km Run	6:31:11 h	10
2013
10.08	50km	2nd Wildcat Ridge Romp 50 km	7:19:00 h	31
12.07	100mi	20th Hardrock Hundred Endurance Run	47:46:31 h	103
14.06	100mi	22nd Bighorn Mountain Wild & Scenic 100 Mile Trail Run	33:31:04 h	119
18.05	100mi	19th Massanutten Mountain Trails 100 Mile	34:51:37 h	134
04.05	50mi	6th Endurance Challenge - New York Trail 50 Miles	13:39:30 h	250
23.03	100km	4th New Jersey Ultra Festival 100 km Race	12:37:47 h	11
05.01	50km	5th Watchung Winter 50 km Run	6:07:26 h	20
2012
31.08	103.4km trail race	10ème Ultra Trail Tour du Mont Blanc (UTMB)	22:50:51 h	1595
21.07	100mi	24th Vermont 100 Mile Endurance Race	23:24:22 h	107
12.05	100mi	18th Massanutten Mountain Trails 100 Mile	34:21:56 h	99
24.03	100km	3rd New Jersey Ultra Festival 100 km Race	11:28:15 h	4
07.01	50km	4th Watchung Winter 50 km Run	6:10:06 h	41
2011
13.08	100km	2nd Mahlon Mayhem 100 km	12:31:09 h	8
14.05	100mi	17th Massanutten Mountain Trails 100 Mile	34:10:12 h	109
16.04	50km	2nd Traprock 50k Ultramarathon	6:09:10 h	32
19.03	100km	2nd New Jersey Ultra Festival 100 km Race	12:11:57 h	7
26.02	40mi	13th Mount Mitchell Challenge	7:43:43 h	75
08.01	50km	3rd Watchung Winter 50 km Run	7:35:19 h	43
2010
15.05	100mi	16th Massanutten Mountain Trails 100 Mile	33:29:10 h	88
27.03	50km	6th Bel Monte 50 km Endurance Run	8:38:37 h	90
09.01	50km	2nd Watchung Winter 50 km Run	7:17:00 h	58
2009
05.09	100mi	5th Grand Teton Races 100 Miles	31:32:40 h	13
18.07	100mi	21st Vermont 100 Mile Endurance Race	27:51:34 h	135
04.07	50mi	21st Finger Lakes Fifties 50 Mile Run	12:28:03 h	22
07.03	50km	5th Seneca Creek Greenway Trail 50k	5:56:47 h	41
10.01	50km	1st Watchung Winter 50 km Run	6:41:55 h	11
2008
03.05	100km	13th Miwok 100k Trail race	15:20:21 h	248
19.04	50km	22th Ruth Anderson Ultra 50km	6:11:58 h	20
05.04	50mi	29th American River 50 Mile Endurance Run	10:42:24 h	300
2007
23.06	100mi	34th Western States 100 Mile Endurance Run	28:43:34 h	205
02.06	50km	7th Mount Diablo 50K	8:05:50 h	28
20.05	50km	20th Ohlone 50K Wilderness Run	6:38:54 h	52
31.03	50mi	21th Ruth Anderson Ultra 50mi	8:39:00 h	6
24.03	50km	6th Pirates Cove Trail Run	4:57:09 h	16
2006
24.06	100mi	33th Western States 100 Mile Endurance Run	29:25:20 h	181
21.05	50km	19th Ohlone 50K Wilderness Run	6:47:25 h	52
13.05	50mi	23rd Quicksilver 50 Mile Endurance Run	9:36:29 h	17
06.05	100km	11th Miwok 100k Trail race	13:54:38 h	160
29.04	50km	4th Skyline Ridge Trail Run	5:19:33 h	6
01.04	50mi	27th American River 50 Mile Endurance Run	9:52:18 h	184
25.03	50km	5th Stevens Creek Striders 50K	6:36:50 h	24
2005
07.05	50mi	22nd Quicksilver 50 Mile Endurance Run	10:07:35 h	40
02.04	50mi	26th American River 50 Mile Endurance Run	9:54:09 h	216
2004
08.05	50km	21st Quicksilver 50 km Endurance Run	5:16:22 h	9

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	30/8/2019	17ème Ultra Trail Tour du Mont Blanc (UTMB)	171,00	×2
✓ 2	17/6/2022	30th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 3	19/6/2021	29th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 4	7/11/2020	1st Rim to River 100 Mile Race	160,93	×2
✓ 5	10/10/2020	2nd Midstate Massive 100 Mile Ultra Trail	160,93	×2
✓ 6	14/6/2019	27th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 7	28/9/2018	20th The Bear 100 Mile Endurance Run	160,93	×2
✓ 8	20/7/2018	25th Hardrock Hundred Endurance Run	160,93	×2
✓ 9	15/6/2018	26th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 10	14/7/2017	24th Hardrock Hundred Endurance Run	160,93	×2
✓ 11	17/6/2016	24th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 12	22/8/2015	33rd Leadville Trail 100 Mile	160,93	×2
✓ 13	18/7/2015	27th Vermont 100 Mile Endurance Race	160,93	×2
✓ 14	27/6/2015	42nd Western States 100 Mile Endurance Run	160,93	×2
✓ 15	23/8/2014	16th Cascade Crest Classic 100 Mile	160,93	×2
✓ 16	17/5/2014	20th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 17	12/7/2013	20th Hardrock Hundred Endurance Run	160,93	×2
✓ 18	14/6/2013	22nd Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 19	18/5/2013	19th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 20	21/7/2012	24th Vermont 100 Mile Endurance Race	160,93	×2
✓ 21	12/5/2012	18th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 22	14/5/2011	17th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 23	15/5/2010	16th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 24	5/9/2009	5th Grand Teton Races 100 Miles	160,93	×2
✓ 25	18/7/2009	21st Vermont 100 Mile Endurance Race	160,93	×2
✓ 26	23/6/2007	34th Western States 100 Mile Endurance Run	160,93	×2
✓ 27	24/6/2006	33th Western States 100 Mile Endurance Run	160,93	×2
✓ 28	31/8/2012	10ème Ultra Trail Tour du Mont Blanc (UTMB) (FRA)	103,40	×1
✓ 29	23/3/2013	4th New Jersey Ultra Festival 100 km Race	100,00	×1
✓ 30	24/3/2012	3rd New Jersey Ultra Festival 100 km Race	100,00	×1
✓ 31	13/8/2011	2nd Mahlon Mayhem 100 km	100,00	×1
✓ 32	19/3/2011	2nd New Jersey Ultra Festival 100 km Race	100,00	×1
✓ 33	3/5/2008	13th Miwok 100k Trail race	100,00	×1
✓ 34	6/5/2006	11th Miwok 100k Trail race	100,00	×1
✓ 35	21/6/2014	2nd Manitou's Revenge Ultramarathon	86,90	×1
✓ 36	4/6/2022	10th Cayuga Trails 50 Mile Race	80,47	×1
✓ 37	29/5/2021	9th Cayuga Trails 50 Mile Race	80,47	×1
✓ 38	4/5/2019	12th Endurance Challenge - New York Trail 50 Miles	80,47	×1
✓ 39	5/5/2018	11th Endurance Challenge - New York Trail 50 Miles	80,47	×1
✓ 40	13/5/2017	10th Endurance Challenge - New York Trail 50 Miles	80,47	×1
✓ 41	30/4/2016	9th Endurance Challenge - New York Trail 50 Miles	80,47	×1
✓ 42	3/5/2014	7th Endurance Challenge - New York Trail 50 Miles	80,47	×1
✓ 43	4/5/2013	6th Endurance Challenge - New York Trail 50 Miles	80,47	×1
✓ 44	4/7/2009	21st Finger Lakes Fifties 50 Mile Run	80,47	×1
✓ 45	5/4/2008	29th American River 50 Mile Endurance Run	80,47	×1
✓ 46	31/3/2007	21th Ruth Anderson Ultra 50mi	80,47	×1
✓ 47	13/5/2006	23rd Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 48	1/4/2006	27th American River 50 Mile Endurance Run	80,47	×1
✓ 49	7/5/2005	22nd Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 50	2/4/2005	26th American River 50 Mile Endurance Run	80,47	×1
✓ 51	27/8/2016	3rd ADK 80K	80,00	×1
✓ 52	26/2/2011	13th Mount Mitchell Challenge	64,37	—
✓ 53	10/7/2022	2nd Red Wing 60km Trail Challenge	60,00	—
✓ 54	11/7/2021	1st Red Wing 60km Trail Challenge	60,00	—
✓ 55	17/11/2019	39th NYRR Knickerbocker 60K	60,00	—
56	26/9/2020	2nd The Blue 2 Blue Challenge	50,00	—
57	15/8/2020	9th Wildcat Ridge Romp 50 km	50,00	—
58	10/8/2019	8th Wildcat Ridge Romp 50 km	50,00	—
59	3/6/2018	3rd NJ Series Spring Watchung 50 km Run	50,00	—
60	6/1/2018	10th Watchung Winter 50 km Run	50,00	—
61	7/1/2017	9th Watchung Winter 50 km Run	50,00	—
62	13/8/2016	5th Wildcat Ridge Romp 50 km	50,00	—
63	9/1/2016	8th Watchung Winter 50 km Run	50,00	—
64	21/2/2015	5th Febapple Frozen 50 km	50,00	—
65	3/1/2015	7th Watchung Winter 50 km Run	50,00	—
66	9/8/2014	3rd Wildcat Ridge Romp 50 km	50,00	—
67	22/2/2014	4th Febapple Frozen 50 km	50,00	—
68	4/1/2014	6th Watchung Winter 50 km Run	50,00	—
69	10/8/2013	2nd Wildcat Ridge Romp 50 km	50,00	—
70	5/1/2013	5th Watchung Winter 50 km Run	50,00	—
71	7/1/2012	4th Watchung Winter 50 km Run	50,00	—
72	16/4/2011	2nd Traprock 50k Ultramarathon	50,00	—
73	8/1/2011	3rd Watchung Winter 50 km Run	50,00	—
74	27/3/2010	6th Bel Monte 50 km Endurance Run	50,00	—
75	9/1/2010	2nd Watchung Winter 50 km Run	50,00	—
76	7/3/2009	5th Seneca Creek Greenway Trail 50k	50,00	—
77	10/1/2009	1st Watchung Winter 50 km Run	50,00	—
78	19/4/2008	22th Ruth Anderson Ultra 50km	50,00	—
79	2/6/2007	7th Mount Diablo 50K	50,00	—
80	20/5/2007	20th Ohlone 50K Wilderness Run	50,00	—
81	24/3/2007	6th Pirates Cove Trail Run	50,00	—
82	21/5/2006	19th Ohlone 50K Wilderness Run	50,00	—
83	29/4/2006	4th Skyline Ridge Trail Run	50,00	—
84	25/3/2006	5th Stevens Creek Striders 50K	50,00	—
85	8/5/2004	21st Quicksilver 50 km Endurance Run	50,00	—