Bill Clements

ID 199696

Born : 1978 Cat. M45 Ultrarunner since 2011

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 ?

Canada

France

New Zealand

South Africa

United States

17,9%

Rank quotient ?This runner's calculation uses 70 eligible race(s): Σ(rank − 1) = 5 173; Σ finishers = 28 848. 5 173 / 28 848 × 100 = 17.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed70

Km — ultra races5 405 km

> 100 km11

> 160 km8

Longest race193,1 km

6th Fat Dog 120 Mile Trail Race — 14/8/2015

Km per year (ultra races)

402

2022

187

2023

100

2024

151

2025

150

2026

Race types (share of distance)

Road1,6%

Trail98,4%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 37

🏅 Top 3 M7

Longest winning streak1

Current streak0

Records

50 km4h19'06 100 km11h36'43 50 mi7h25'50 100 mi22h28'50

HISTORY

70 race(s)

Date		Race	Perf.	Rk
2026
11.07	100km	28th Siskiyou Out Back 100 km Trail Run	14:00:32 h	33
21.03	50km	13th Badwater Cape Fear 50 km	5:57:44 h	17
2025
15.02	101km	16th Tarawera 100 km Ultramarathon	12:47:44 h	123
11.01	50km	45th Avalon Benefit 50 km Run	4:46:46 h	7
2024
27.04	100km	11th The Canyons Endurance 100 km Run	16:52:52 h	236
2023
05.08	100km	22nd Waldo 100K Trail Run	16:30:42 h	69
11.06	87km	96th Comrades Marathon - Down Run	8:49:56 h	2977
2022
16.07	100mi	33th Vermont 100 Mile Endurance Race	22:34:50 h	35
03.06	100mi	21th San Diego 100 Mile Endurance Run	27:28:16 h	38
12.03	50mi	8th Antelope Canyon 50 Mile Race	9:04:18 h	7
2021
31.07	100km	7th Tushars 100km Mountain Runs	21:20:14 h	55
2020
07.11	91km	5th Whiskey Basin 91 km Trail Run	10:38:51 h	13
11.01	50km	40th Avalon Benefit 50 km Run	4:34:19 h	4
2019
01.09	50km	7th The Rut Mountain Runs	10:35:14 h	271
16.02	50km	7th FOURmidable 50K	5:21:26 h	44
12.01	50mi	39th Avalon Benefit 50 Mile Run	8:22:41 h	28
2018
23.06	100mi	45th Western States 100 Mile Endurance Run	22:28:50 h	65
17.03	50km	3rd Ruck a Chuck 50K	4:51:52 h	9
20.01	50mi	38th Avalon Benefit 50-Mile Run	7:49:18 h	8
2017
08.09	100mi	38th Wasatch Front 100 Mile	27:26:21 h	31
19.08	50km	5th Robinson Flat 50K	5:27:08 h	1 🏆
22.07	50km	7th Harding Hustle 50K	4:47:13 h	2 🥈
13.05	50km	12th Whoo's In El Moro 50k Trail Races - Spring Edition	5:00:37 h	8
18.02	50km	5th FOURmidable 50K	5:20:46 h	28
2016
15.07	100mi	23rd Hardrock Hundred Endurance Run	36:16:00 h	27
14.05	100km	33rd Quicksilver 100 km Endurance Run	11:36:43 h	12
26.03	35mi	18th Santa Barbara Nine Trails 35 Mile Endurance Run	8:48:46 h	30
20.02	50km	4th FOURmidable 50K	4:53:17 h	5
09.01	50km	16th Bandera 50 km Ultratrail	4:40:06 h	4
2015
28.11	28mi	31st Quad Dipsea Trail Run	5:03:17 h	19
07.11	50mi	3rd Ray Miller 50 Mile Trail Race	9:04:15 h	3 🥉
26.09	100km	5th Ultra Race of Champions (UROC) 100K	12:32:57 h	14
14.08	120mi	6th Fat Dog 120 Mile Trail Race	34:32:06 h	25
03.05	130km	3rd Badwater Salton Sea	19:10:06 h	10
28.03	100km	5th Gorge Waterfalls 100k	12:38:31 h	50
21.02	50km	3rd FOURmidable 50K	4:53:48 h	3 🥉
07.02	50km	5th American Canyon Ultramarathon	4:41:21 h	3 🥉
2014
19.10	50km	7th Dogwood Canyon Trail Run	5:12:01 h	6
06.09	50km	1st Overlook Endurance Run 50K	6:59:40 h	36
29.08	168km	12ème Ultra Trail Tour du Mont Blanc	32:45:01 h	187
26.07	50mi	16th Siskiyou Out Back 50 Miles Trail Run	8:17:34 h	12
19.07	50km	7th Speedgoat 50k	8:11:24 h	86
21.06	108km	1st River of No Return Endurance Run 108K	11:54:34 h	7
17.05	50km	4th Born to Run Ultra 50 km Marathon	4:40:02 h	23
08.02	50km	4th American Canyon Ultramarathon	4:40:09 h	3 🥉
01.02	50km	2nd Fort Ord 50K Trail Run	4:34:33 h	3 🥉
18.01	50km	4th Wilson Creek Frozen 50K	5:46:10 h	19
2013
29.12	50km	12th Woodside Trail Run 50K	4:19:06 h	5
30.11	28mi	29th Quad Dipsea Trail Run	5:11:38 h	22
16.11	50km	2nd Mt. Tam Trail Run	5:25:01 h	21
12.10	50km	5th Skyline to the Sea 50km	5:01:44 h	12
17.08	100mi	31st Leadville Trail 100 Mile	22:57:17 h	51
20.07	50km	12th Tahoe Rim Trail 50km Endurance Run	5:49:47 h	6
22.06	50mi	2nd Marin Ultra Challenge 50 Mile Race	9:26:02 h	21
04.05	60km	18th Miwok 60k Trail race	6:49:56 h	63
06.04	50mi	34th American River 50 Mile Endurance Run	7:25:50 h	25
09.03	50km	24th Way Too Cool 50K Endurance Run	4:21:41 h	48
24.02	50mi	1st San Bruno Mountain 50 Mile Ultramarathon	9:41:49 h	4
09.02	50km	3rd American Canyon Ultramarathon	4:57:22 h	12
2012
15.12	50km	1st Woodside Ramble 50K - Winter	4:36:27 h	6
21.07	50km	11th Tahoe Rim Trail 50km Endurance Run	5:42:47 h	4
05.05	100km	17th Miwok 100k Trail race	12:40:56 h	62
07.04	50mi	33rd American River 50 Mile Endurance Run	8:24:07 h	91
11.02	50km	2nd American Canyon Ultramarathon	5:25:26 h	12
22.01	50km	8th Calico Trail Run 50 km	4:35:17 h	12
2011
13.12	50km	7th Rodeo Beach 50km	5:13:02 h	8
16.07	50km	10th Tahoe Rim Trail 50km Endurance Runs	6:49:53 h	23
04.06	50km	22nd Shadow of the Giants 50K	4:59:47 h	27
16.04	50mi	Mokelumne River 50 Mile Trail Run	10:04:34 h	5
26.02	50km	1st American Canyon Ultramarathon	5:59:52 h	7

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	14/8/2015	6th Fat Dog 120 Mile Trail Race	193,12	×3
✓ 2	29/8/2014	12ème Ultra Trail Tour du Mont Blanc (UTMB)	168,00	×3
✓ 3	16/7/2022	33th Vermont 100 Mile Endurance Race	160,93	×3
✓ 4	3/6/2022	21th San Diego 100 Mile Endurance Run	160,93	×3
✓ 5	23/6/2018	45th Western States 100 Mile Endurance Run	160,93	×3
✓ 6	8/9/2017	38th Wasatch Front 100 Mile	160,93	×3
✓ 7	15/7/2016	23rd Hardrock Hundred Endurance Run	160,93	×3
✓ 8	17/8/2013	31st Leadville Trail 100 Mile	160,93	×3
✓ 9	3/5/2015	3rd Badwater Salton Sea	130,00	×2
✓ 10	21/6/2014	1st River of No Return Endurance Run 108K	108,00	×2
✓ 11	15/2/2025	16th Tarawera 100 km Ultramarathon	101,00	×1
✓ 12	11/7/2026	28th Siskiyou Out Back 100 km Trail Run	100,00	×1
✓ 13	27/4/2024	11th The Canyons Endurance 100 km Run	100,00	×1
✓ 14	5/8/2023	22nd Waldo 100K Trail Run	100,00	×1
✓ 15	31/7/2021	7th Tushars 100km Mountain Runs	100,00	×1
✓ 16	14/5/2016	33rd Quicksilver 100 km Endurance Run	100,00	×1
✓ 17	26/9/2015	5th Ultra Race of Champions (UROC) 100K	100,00	×1
✓ 18	28/3/2015	5th Gorge Waterfalls 100k	100,00	×1
✓ 19	5/5/2012	17th Miwok 100k Trail race	100,00	×1
✓ 20	7/11/2020	5th Whiskey Basin 91 km Trail Run	91,00	×1
✓ 21	11/6/2023	96th Comrades Marathon - Down Run	87,00	×1
✓ 22	12/3/2022	8th Antelope Canyon 50 Mile Race	80,47	×1
✓ 23	12/1/2019	39th Avalon Benefit 50 Mile Run	80,47	×1
✓ 24	20/1/2018	38th Avalon Benefit 50-Mile Run	80,47	×1
✓ 25	7/11/2015	3rd Ray Miller 50 Mile Trail Race	80,47	×1
✓ 26	26/7/2014	16th Siskiyou Out Back 50 Miles Trail Run	80,47	×1
✓ 27	22/6/2013	2nd Marin Ultra Challenge 50 Mile Race	80,47	×1
✓ 28	6/4/2013	34th American River 50 Mile Endurance Run	80,47	×1
✓ 29	24/2/2013	1st San Bruno Mountain 50 Mile Ultramarathon	80,47	×1
✓ 30	7/4/2012	33rd American River 50 Mile Endurance Run	80,47	×1
✓ 31	16/4/2011	Mokelumne River 50 Mile Trail Run	80,47	×1
✓ 32	4/5/2013	18th Miwok 60k Trail race	60,00	×1
✓ 33	26/3/2016	18th Santa Barbara Nine Trails 35 Mile Endurance Run	56,33	×1
✓ 34	21/3/2026	13th Badwater Cape Fear 50 km	50,00	—
✓ 35	11/1/2025	45th Avalon Benefit 50 km Run	50,00	—
✓ 36	11/1/2020	40th Avalon Benefit 50 km Run	50,00	—
✓ 37	1/9/2019	7th The Rut Mountain Runs	50,00	—
✓ 38	16/2/2019	7th FOURmidable 50K	50,00	—
✓ 39	17/3/2018	3rd Ruck a Chuck 50K	50,00	—
✓ 40	19/8/2017	5th Robinson Flat 50K	50,00	—
✓ 41	22/7/2017	7th Harding Hustle 50K	50,00	—
✓ 42	13/5/2017	12th Whoo's In El Moro 50k Trail Races - Spring Edition	50,00	—
✓ 43	18/2/2017	5th FOURmidable 50K	50,00	—
✓ 44	20/2/2016	4th FOURmidable 50K	50,00	—
✓ 45	9/1/2016	16th Bandera 50 km Ultratrail	50,00	—
✓ 46	21/2/2015	3rd FOURmidable 50K	50,00	—
✓ 47	7/2/2015	5th American Canyon Ultramarathon	50,00	—
✓ 48	19/10/2014	7th Dogwood Canyon Trail Run	50,00	—
✓ 49	6/9/2014	1st Overlook Endurance Run 50K	50,00	—
✓ 50	19/7/2014	7th Speedgoat 50k	50,00	—
51	17/5/2014	4th Born to Run Ultra 50 km Marathon	50,00	—
52	8/2/2014	4th American Canyon Ultramarathon	50,00	—
53	1/2/2014	2nd Fort Ord 50K Trail Run	50,00	—
54	18/1/2014	4th Wilson Creek Frozen 50K	50,00	—
55	29/12/2013	12th Woodside Trail Run 50K	50,00	—
56	16/11/2013	2nd Mt. Tam Trail Run	50,00	—
57	12/10/2013	5th Skyline to the Sea 50km	50,00	—
58	20/7/2013	12th Tahoe Rim Trail 50km Endurance Run	50,00	—
59	9/3/2013	24th Way Too Cool 50K Endurance Run	50,00	—
60	9/2/2013	3rd American Canyon Ultramarathon	50,00	—
61	15/12/2012	1st Woodside Ramble 50K - Winter	50,00	—
62	21/7/2012	11th Tahoe Rim Trail 50km Endurance Run	50,00	—
63	11/2/2012	2nd American Canyon Ultramarathon	50,00	—
64	22/1/2012	8th Calico Trail Run 50 km	50,00	—
65	13/12/2011	7th Rodeo Beach 50km	50,00	—
66	16/7/2011	10th Tahoe Rim Trail 50km Endurance Runs	50,00	—
67	4/6/2011	22nd Shadow of the Giants 50K	50,00	—
68	26/2/2011	1st American Canyon Ultramarathon	50,00	—
69	28/11/2015	31st Quad Dipsea Trail Run	45,06	—
70	30/11/2013	29th Quad Dipsea Trail Run	45,06	—