Dieter Walz

Born : 1935 Cat. M90 Ultrarunner since 1993

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

55,1%

Rank quotient ?This runner's calculation uses 58 eligible race(s): Σ(rank − 1) = 3 740; Σ finishers = 6 783. 3 740 / 6 783 × 100 = 55.14%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed58

Km — ultra races4 714 km

> 100 km7

> 160 km5

> 24h6

Longest race160,9 km

8th Rio Del Lago 100 Mile — 22/9/2007

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road34,6%

Trail65,4%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M1

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km4h44'12 100 km10h30'00 50 mi8h36'38 100 mi27h25'23 12 h102,74 km 24 h160,93 km

HISTORY

62 race(s)

Date		Race	Perf.	Rk
2016
17.09	24h	10th North Coast 24 Hour Endurance Run	81.175 km	143
2011
17.09	24h	North Coast 24 Hour Endurance Run - USATF Nat. Championchips	91.330 km	76
17.09	24h	3rd North Coast 24 Hour Endurance Run - Open race	91.330 km	131
2010
18.09	24h	2nd North Coast 24 Hour Endurance Run	92.775 km	113
2007
22.09	100mi	8th Rio Del Lago 100 Mile	29:53:26 h	75
26.08	31.5mi	10th Tamalpa Headlands 50K	6:49:25 h	91
12.05	50mi	24th Quicksilver 50 Mile Endurance Run	11:11:44 h	63
2006
23.09	53.2mi	20th Sierra Nevada Endurance 53 Mile Run	13:32:23 h	34
26.08	31.5mi	9th Tamalpa Headlands 50K	6:45:36 h	115
06.08	50km	25th Skyline 50k Endurance Run	6:23:53 h	85
13.05	50km	23rd Quicksilver 50 km Endurance Run	6:16:06 h	30
22.04	50km	20th Ruth Anderson Ultra 50mi - 50km Split	5:13:36 h	8
22.04	50mi	20th Ruth Anderson Ultra 50mi	9:35:18 h	10
2005
27.08	31.5mi	8th Tamalpa Headlands 50K	7:06:03 h	125
30.07	50mi	13th White River 50 Mile Trail Run	12:48:54 h	111
07.05	50mi	22nd Quicksilver 50 Mile Endurance Run	10:38:57 h	53
16.04	50km	19th Ruth Anderson Ultra 100km - 50km Split	5:16:30 h	7
16.04	50mi	19th Ruth Anderson Ultra 100km - 50mi Split	9:17:42 h	7
16.04	100km	19th Ruth Anderson Ultra 100km	11:51:23 h	7
02.04	50mi	26th American River 50 Mile Endurance Run	10:01:02 h	223
05.02	50mi	27th Jed Smith Ultra Classic - 50 Mile Race	9:10:01 h	8
2004
07.02	50mi	26th Jed Smith Ultra Classic - 50 Mile Race	9:42:24 h	16
2003
13.09	100mi	13th Olander Park 24 Hour Run - 100mi Split	23:00:32 h	32
13.09	24h	13th Olander Park 24 Hour Run	160.934 km	32
02.08	50mi	11th White River 50 Mile Trail Run	11:48:25 h	117
08.02	50mi	25th Jed Smith Ultra Classic - 50 Mile Race	8:55:39 h	19
2002
14.09	24h	12th Olander Park 24 Hour Run	158.021 km	40
24.08	31.5mi	5th Tamalpa Headlands 50K	6:09:08 h	111
27.07	50mi	10th White River 50 Mile Trail Run	11:20:14 h	83
11.05	50mi	19th Quicksilver 50 Mile Endurance Run	10:17:29 h	16
09.02	50mi	24th Jed Smith Ultra Classic - 50 Mile Race	8:38:54 h	13
2001
13.10	50mi	19th Dick Collins Firetrails 50 Mile	10:44:16 h	67
28.07	50mi	9th White River 50 Mile Trail Run	10:59:41 h	91
2000
16.09	36mi	23rd Haleakala Run to the Sun	8:50:20 h	43
26.08	12h	8th DSE Distance Classic 12 Hour	102.740 km	4
13.05	50km	17th Quicksilver 50 km Endurance Run	5:50:48 h	44
22.04	100km	14th Ruth Anderson Ultra 100km	11:46:50 h	11
1999
23.10	52.4mi	13th Sierra Nevada Endurance 52 Mile Run	11:10:05 h	57
09.10	50mi	17th Dick Collins Firetrails 50 Mile	10:14:20 h	28
26.06	100mi	26th Western States 100 Mile Endurance Run	27:25:23 h	117
08.05	50km	16th Quicksilver 50 km Endurance Run	5:50:51 h	43
13.02	50km	21st Jed Smith Ultra Classic - 50 km Race	4:44:12 h	53
1998
28.11	28mi	14th Quad Dipsea Trail Run	6:20:23 h	103
14.11	50mi	3rd Helen Klein Ultra Classic 50mi	8:36:38 h	43
10.10	50mi	16th Dick Collins Firetrails 50 Mile	9:50:44 h	36
29.08	31.5mi	1st Tamalpa Headlands 50K	6:11:41 h	51
01.08	50km	17th Skyline 50k Endurance Run	6:13:31 h	119
09.05	50mi	15th Quicksilver 50 Mile Endurance Run	9:47:20 h	25
1997
10.05	50km	14th Quicksilver 50 km Endurance Run	5:36:08 h	43
1996
30.11	28mi	12th Quad Dipsea Trail Run	6:17:20 h	106
03.08	50km	15th Skyline 50k Endurance Run	5:33:34 h	77
20.04	100km	11th Ruth Anderson Ultra 100km	10:30:00 h	13
1995
14.10	50mi	13th Dick Collins Firetrails 50 Mile	9:17:31 h	19
06.08	50km	14th Skyline 50k Endurance Run	5:52:01 h	85
24.06	100mi	22nd Western States 100 Mile Endurance Run	28:02:08 h	95
13.05	50km	12th Quicksilver 50 km Endurance Run	6:10:49 h	41
15.04	100km	10th Ruth Anderson Ultra 100km	11:50:42 h	14
01.04	50mi	16th American River 50 Mile Endurance Run	8:42:23 h	139
1994
08.10	50mi	12th Dick Collins Firetrails 50 Mile	10:00:12 h	38
07.08	50km	13th Skyline 50k Endurance Run	5:21:57 h	51
23.06	100mi	21st Western States 100 Mile Endurance Run	28:17:53 h	174
1993
09.10	50mi	11th Dick Collins Firetrails 50 Mile	9:09:24 h	28

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	22/9/2007	8th Rio Del Lago 100 Mile	160,93	×3
✓ 2	26/6/1999	26th Western States 100 Mile Endurance Run	160,93	×3
✓ 3	24/6/1995	22nd Western States 100 Mile Endurance Run	160,93	×3
✓ 4	23/6/1994	21st Western States 100 Mile Endurance Run	160,93	×3
✓ 5	13/9/2003	13th Olander Park 24 Hour Run	160,93	×3
✓ 6	14/9/2002	12th Olander Park 24 Hour Run	158,02	×3
✓ 7	26/8/2000	8th DSE Distance Classic 12 Hour	102,74	×2
✓ 8	16/4/2005	19th Ruth Anderson Ultra 100km	100,00	×1
✓ 9	22/4/2000	14th Ruth Anderson Ultra 100km	100,00	×1
✓ 10	20/4/1996	11th Ruth Anderson Ultra 100km	100,00	×1
✓ 11	15/4/1995	10th Ruth Anderson Ultra 100km	100,00	×1
✓ 12	18/9/2010	2nd North Coast 24 Hour Endurance Run	92,78	×1
✓ 13	17/9/2011	North Coast 24 Hour Endurance Run - USATF Nat. Championchips	91,33	×1
✓ 14	23/9/2006	20th Sierra Nevada Endurance 53 Mile Run	85,62	×1
✓ 15	23/10/1999	13th Sierra Nevada Endurance 52 Mile Run	84,33	×1
✓ 16	17/9/2016	10th North Coast 24 Hour Endurance Run	81,18	×1
✓ 17	12/5/2007	24th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 18	22/4/2006	20th Ruth Anderson Ultra 50mi	80,47	×1
✓ 19	30/7/2005	13th White River 50 Mile Trail Run	80,47	×1
✓ 20	7/5/2005	22nd Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 21	2/4/2005	26th American River 50 Mile Endurance Run	80,47	×1
✓ 22	5/2/2005	27th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 23	7/2/2004	26th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 24	2/8/2003	11th White River 50 Mile Trail Run	80,47	×1
✓ 25	8/2/2003	25th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 26	27/7/2002	10th White River 50 Mile Trail Run	80,47	×1
✓ 27	11/5/2002	19th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 28	9/2/2002	24th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 29	13/10/2001	19th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 30	28/7/2001	9th White River 50 Mile Trail Run	80,47	×1
✓ 31	9/10/1999	17th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 32	14/11/1998	3rd Helen Klein Ultra Classic 50mi	80,47	×1
✓ 33	10/10/1998	16th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 34	9/5/1998	15th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 35	14/10/1995	13th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 36	1/4/1995	16th American River 50 Mile Endurance Run	80,47	×1
✓ 37	8/10/1994	12th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 38	9/10/1993	11th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 39	16/9/2000	23rd Haleakala Run to the Sun	57,94	×1
✓ 40	26/8/2007	10th Tamalpa Headlands 50K	50,69	—
✓ 41	26/8/2006	9th Tamalpa Headlands 50K	50,69	—
✓ 42	27/8/2005	8th Tamalpa Headlands 50K	50,69	—
✓ 43	24/8/2002	5th Tamalpa Headlands 50K	50,69	—
✓ 44	29/8/1998	1st Tamalpa Headlands 50K	50,69	—
✓ 45	6/8/2006	25th Skyline 50k Endurance Run	50,00	—
✓ 46	13/5/2006	23rd Quicksilver 50 km Endurance Run	50,00	—
✓ 47	13/5/2000	17th Quicksilver 50 km Endurance Run	50,00	—
✓ 48	8/5/1999	16th Quicksilver 50 km Endurance Run	50,00	—
✓ 49	13/2/1999	21st Jed Smith Ultra Classic - 50 km Race	50,00	—
✓ 50	1/8/1998	17th Skyline 50k Endurance Run	50,00	—
51	10/5/1997	14th Quicksilver 50 km Endurance Run	50,00	—
52	3/8/1996	15th Skyline 50k Endurance Run	50,00	—
53	6/8/1995	14th Skyline 50k Endurance Run	50,00	—
54	13/5/1995	12th Quicksilver 50 km Endurance Run	50,00	—
55	7/8/1994	13th Skyline 50k Endurance Run	50,00	—
56	28/11/1998	14th Quad Dipsea Trail Run	45,06	—
57	30/11/1996	12th Quad Dipsea Trail Run	45,06	—