Michael Peoples

Born : 1963 Cat. M60 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 States

47,0%

Rank quotient ?This runner's calculation uses 80 eligible race(s): Σ(rank − 1) = 6 867; Σ finishers = 14 610. 6 867 / 14 610 × 100 = 47.00%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed80

Km — ultra races7 134 km

> 100 km20

> 160 km20

Longest race160,9 km

22nd Rio Del Lago 100 Mile Endurance Run — 5/11/2022

Km per year (ultra races)

291

2022

280

2023

2024

100

2025

2026

Race types (share of distance)

Road3,4%

Trail96,6%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 32

🏅 Top 3 M3

Longest winning streak0

Current streak0

Records

50 km5h13'35 100 km13h22'18 50 mi8h26'04 100 mi22h33'34

HISTORY

80 race(s)

Date		Race	Perf.	Rk
2026
07.03	50km	36th Way Too Cool 50K Endurance Run	7:19:35 h	184
2025
01.11	50km	25th Rio Del Lago 50 km Race	6:21:23 h	34
01.03	50km	35th Way Too Cool 50K Endurance Run	7:10:25 h	189
2024
06.04	50mi	44th American River 50 Mile Endurance Run	10:37:28 h	97
2023
14.10	50km	8th Trail Run at Sly Park - Fall	6:52:13 h	2 🥈
16.09	50km	11th Berkeley Trail Adventure	7:05:44 h	40
06.05	50km	13th Folsom Lake Trail Run - Spring 50K	5:58:35 h	20
01.04	50mi	43th American River 50 Mile Endurance Run	11:26:03 h	102
04.03	50km	33rd Way Too Cool 50K Endurance Run	7:19:24 h	303
2022
05.11	100mi	22nd Rio Del Lago 100 Mile Endurance Run	28:42:36 h	144
15.10	50km	7th Run for Amma 50 km	7:23:51 h	9
02.04	50mi	42th American River 50 Mile Endurance Run	11:55:06 h	84
2021
06.11	100mi	21st Rio Del Lago 100 Mile Endurance Run	28:12:30 h	168
18.09	50km	9th Berkeley Trail Adventure	6:58:32 h	42
2020
29.02	50km	6th Salmon Falls 50 km Race	6:25:36 h	96
2019
02.11	100mi	19th Rio Del Lago 100 Mile Endurance Run	28:12:30 h	163
28.09	50km	6th Overlook Endurance Run 50K	6:13:25 h	48
21.09	50km	9th Coastal 50 km Trail Run	7:29:51 h	27
02.03	50km	30th Way Too Cool 50K Endurance Run	6:28:43 h	300
2018
03.11	100mi	18th Rio Del Lago 100 Mile Endurance Run	26:05:21 h	86
20.10	50km	Saratoga Trail Run 50km	7:10:43 h	29
06.10	50km	10th Skyline to the Sea 50km	6:21:10 h	72
22.09	50km	8th Coastal 50 km Trail Run	6:33:14 h	33
25.08	31.5mi	19th Tamalpa Headlands 50K	7:07:14 h	88
2017
04.11	100mi	17th Rio Del Lago 100 Mile Endurance Run	25:21:25 h	103
21.10	55km	5th Sac River Trail Race 55K Ultramarathon	6:30:25 h	9
30.09	50km	4th Overlook Endurance Run 50K	6:17:13 h	57
16.09	50km	7th Coastal 50 km Trail Run	6:33:02 h	24
2014
08.11	100mi	14th Rio Del Lago 100 Mile Endurance Run	27:03:23 h	61
11.10	50mi	32nd Dick Collins Firetrails 50 Mile	11:07:48 h	129
13.09	50mi	8th Headlands Hundred 50 Mile Endurance Run	11:13:14 h	23
03.05	100km	19th Miwok 100k Trail Race	14:21:02 h	208
26.04	50km	5th Folsom Lake Trail Run - Spring 50K	5:27:36 h	19
09.03	50km	1st Lake Natoma 50K	5:29:13 h	14
01.02	50mi	36th Jed Smith Ultra Classic - 50 Mile Race	9:18:46 h	8
2013
09.11	100mi	13th Rio Del Lago 100 Mile Endurance Run	23:52:33 h	28
12.10	50mi	31st Dick Collins Firetrails 50 Mile	9:49:19 h	92
14.09	50mi	7th Headlands Hundred 50 Mile Endurance Run	10:11:15 h	43
18.08	50km	18th Run On The Sly 50 km	6:21:20 h	36
09.03	100mi	1st Razorback 100 Mile Endurance Race	22:33:34 h	3 🥉
23.02	50km	1st FOURmidable 50K	6:58:35 h	7
2012
13.10	50mi	3rd The Spirit of Rock 50M	9:57:56 h	14
18.08	100mi	2nd Run-de-Vous 100 Mile Endurance Run	27:14:00 h	19
05.05	100km	17th Miwok 100k Trail race	14:41:08 h	148
04.02	50mi	34th Jed Smith Ultra Classic - 50 Mile Race	9:53:27 h	15
2011
12.11	100mi	9th Javelina Jundred 100 Mile Endurance Run	24:38:40 h	71
15.10	50mi	2nd The Spirit of Rock 50M	10:28:00 h	58
10.09	100mi	11th Rio Del Lago 100 Mile	28:13:01 h	16
25.06	100mi	38th Western States 100 Mile Endurance Run	27:17:10 h	191
04.06	50km	4th Auburn Trail Run 50K	6:31:17 h	10
07.05	100km	16th Miwok 100k Trail race	13:24:59 h	169
09.04	50mi	32nd American River 50 Mile Endurance Run	9:39:05 h	203
12.03	50km	22nd Way Too Cool 50K Endurance Run	5:47:50 h	252
26.02	100mi	2nd Rocky Road 100 Mile Run	23:46:17 h	13
05.02	50mi	33rd Jed Smith Ultra Classic - 50 Mile Race	8:59:40 h	5
2010
11.09	100mi	10th Rio Del Lago 100 Mile	23:53:06 h	15
03.07	50km	7th Pacifica 50 km Trail Run - Summer Edition	6:37:22 h	13
01.05	100km	15th Miwok 100k Trail race	13:25:57 h	162
10.04	50mi	31st American River 50 Mile Endurance Run	9:47:19 h	231
2009
06.09	50km	14th Run On The Sly 50 km	5:52:28 h	19
20.06	100mi	20th Mohican Trail 100 Mile	26:54:07 h	27
06.06	50km	2nd Auburn Trail Run 50K	6:37:39 h	20
02.05	100km	14th Miwok 100k Trail race	13:52:46 h	172
04.04	50mi	30th American River 50 Mile Endurance Run	9:57:00 h	228
14.03	50km	20th Way Too Cool 50K Endurance Run	5:55:35 h	227
2008
27.09	100mi	9th Rio Del Lago 100 Mile	23:39:39 h	17
31.08	50km	13th Run On The Sly 50 km	5:27:00 h	9
21.06	100mi	19th Mohican Trail 100 Mile	23:59:04 h	24
03.05	100km	13th Miwok 100k Trail race	13:22:18 h	168
05.04	50mi	29th American River 50 Mile Endurance Run	9:21:15 h	154
08.03	50km	19th Way Too Cool 50K Endurance Run	5:26:00 h	184
2007
22.09	100mi	8th Rio Del Lago 100 Mile	23:16:09 h	13
23.06	100mi	34th Western States 100 Mile Endurance Run	28:04:34 h	177
12.05	50mi	24th Quicksilver 50 Mile Endurance Run	9:52:15 h	36
14.04	50mi	28th American River 50 Mile Endurance Run	9:02:11 h	138
10.03	50km	18th Way Too Cool 50K Endurance Run	5:13:35 h	136
2006
04.11	50mi	11th Helen Klein Ultra Classic 50mi	9:19:24 h	61
23.09	100mi	7th Rio Del Lago 100 Mile	26:51:43 h	22
11.03	50km	17th Way Too Cool 50K Endurance Run	6:36:28 h	261
2005
05.11	50mi	10th Helen Klein Ultra Classic 50mi	8:26:04 h	25

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	5/11/2022	22nd Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 2	6/11/2021	21st Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 3	2/11/2019	19th Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 4	3/11/2018	18th Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 5	4/11/2017	17th Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 6	8/11/2014	14th Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 7	9/11/2013	13th Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 8	9/3/2013	1st Razorback 100 Mile Endurance Race	160,93	×2
✓ 9	18/8/2012	2nd Run-de-Vous 100 Mile Endurance Run	160,93	×2
✓ 10	12/11/2011	9th Javelina Jundred 100 Mile Endurance Run	160,93	×2
✓ 11	10/9/2011	11th Rio Del Lago 100 Mile	160,93	×2
✓ 12	25/6/2011	38th Western States 100 Mile Endurance Run	160,93	×2
✓ 13	26/2/2011	2nd Rocky Road 100 Mile Run	160,93	×2
✓ 14	11/9/2010	10th Rio Del Lago 100 Mile	160,93	×2
✓ 15	20/6/2009	20th Mohican Trail 100 Mile	160,93	×2
✓ 16	27/9/2008	9th Rio Del Lago 100 Mile	160,93	×2
✓ 17	21/6/2008	19th Mohican Trail 100 Mile	160,93	×2
✓ 18	22/9/2007	8th Rio Del Lago 100 Mile	160,93	×2
✓ 19	23/6/2007	34th Western States 100 Mile Endurance Run	160,93	×2
✓ 20	23/9/2006	7th Rio Del Lago 100 Mile	160,93	×2
✓ 21	3/5/2014	19th Miwok 100k Trail Race	100,00	×1
✓ 22	5/5/2012	17th Miwok 100k Trail race	100,00	×1
✓ 23	7/5/2011	16th Miwok 100k Trail race	100,00	×1
✓ 24	1/5/2010	15th Miwok 100k Trail race	100,00	×1
✓ 25	2/5/2009	14th Miwok 100k Trail race	100,00	×1
✓ 26	3/5/2008	13th Miwok 100k Trail race	100,00	×1
✓ 27	6/4/2024	44th American River 50 Mile Endurance Run	80,47	×1
✓ 28	1/4/2023	43th American River 50 Mile Endurance Run	80,47	×1
✓ 29	2/4/2022	42th American River 50 Mile Endurance Run	80,47	×1
✓ 30	11/10/2014	32nd Dick Collins Firetrails 50 Mile	80,47	×1
✓ 31	13/9/2014	8th Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 32	1/2/2014	36th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 33	12/10/2013	31st Dick Collins Firetrails 50 Mile	80,47	×1
✓ 34	14/9/2013	7th Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 35	13/10/2012	3rd The Spirit of Rock 50M	80,47	×1
✓ 36	4/2/2012	34th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 37	15/10/2011	2nd The Spirit of Rock 50M	80,47	×1
✓ 38	9/4/2011	32nd American River 50 Mile Endurance Run	80,47	×1
✓ 39	5/2/2011	33rd Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 40	10/4/2010	31st American River 50 Mile Endurance Run	80,47	×1
✓ 41	4/4/2009	30th American River 50 Mile Endurance Run	80,47	×1
✓ 42	5/4/2008	29th American River 50 Mile Endurance Run	80,47	×1
✓ 43	12/5/2007	24th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 44	14/4/2007	28th American River 50 Mile Endurance Run	80,47	×1
✓ 45	4/11/2006	11th Helen Klein Ultra Classic 50mi	80,47	×1
✓ 46	5/11/2005	10th Helen Klein Ultra Classic 50mi	80,47	×1
✓ 47	21/10/2017	5th Sac River Trail Race 55K Ultramarathon	55,00	—
✓ 48	25/8/2018	19th Tamalpa Headlands 50K	50,69	—
✓ 49	7/3/2026	36th Way Too Cool 50K Endurance Run	50,00	—
✓ 50	1/11/2025	25th Rio Del Lago 50 km Race	50,00	—
51	1/3/2025	35th Way Too Cool 50K Endurance Run	50,00	—
52	14/10/2023	8th Trail Run at Sly Park - Fall	50,00	—
53	16/9/2023	11th Berkeley Trail Adventure	50,00	—
54	6/5/2023	13th Folsom Lake Trail Run - Spring 50K	50,00	—
55	4/3/2023	33rd Way Too Cool 50K Endurance Run	50,00	—
56	15/10/2022	7th Run for Amma 50 km	50,00	—
57	18/9/2021	9th Berkeley Trail Adventure	50,00	—
58	29/2/2020	6th Salmon Falls 50 km Race	50,00	—
59	28/9/2019	6th Overlook Endurance Run 50K	50,00	—
60	21/9/2019	9th Coastal 50 km Trail Run	50,00	—
61	2/3/2019	30th Way Too Cool 50K Endurance Run	50,00	—
62	20/10/2018	Saratoga Trail Run 50km	50,00	—
63	6/10/2018	10th Skyline to the Sea 50km	50,00	—
64	22/9/2018	8th Coastal 50 km Trail Run	50,00	—
65	30/9/2017	4th Overlook Endurance Run 50K	50,00	—
66	16/9/2017	7th Coastal 50 km Trail Run	50,00	—
67	26/4/2014	5th Folsom Lake Trail Run - Spring 50K	50,00	—
68	9/3/2014	1st Lake Natoma 50K	50,00	—
69	18/8/2013	18th Run On The Sly 50 km	50,00	—
70	23/2/2013	1st FOURmidable 50K	50,00	—
71	4/6/2011	4th Auburn Trail Run 50K	50,00	—
72	12/3/2011	22nd Way Too Cool 50K Endurance Run	50,00	—
73	3/7/2010	7th Pacifica 50 km Trail Run - Summer Edition	50,00	—
74	6/9/2009	14th Run On The Sly 50 km	50,00	—
75	6/6/2009	2nd Auburn Trail Run 50K	50,00	—
76	14/3/2009	20th Way Too Cool 50K Endurance Run	50,00	—
77	31/8/2008	13th Run On The Sly 50 km	50,00	—
78	8/3/2008	19th Way Too Cool 50K Endurance Run	50,00	—
79	10/3/2007	18th Way Too Cool 50K Endurance Run	50,00	—
80	11/3/2006	17th Way Too Cool 50K Endurance Run	50,00	—