Robert Kronkhyte

Born : 1956 Cat. M70 Ultrarunner since 1999

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

51,3%

Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 2 154; Σ finishers = 4 201. 2 154 / 4 201 × 100 = 51.27%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29

Km — ultra races3 266 km

> 100 km11

> 160 km11

Longest race160,9 km

28th Wasatch Front 100 Mile — 8/9/2007

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km6h35'52 100 km13h11'09 50 mi9h32'04 100 mi25h07'12

HISTORY

29 race(s)

Date		Race	Perf.	Rk
2007
08.09	100mi	28th Wasatch Front 100 Mile	31:18:50 h	67
23.06	100mi	34th Western States 100 Mile Endurance Run	28:02:08 h	174
19.05	50mi	22nd Silver State 50 Miles	11:02:45 h	33
2006
09.09	100mi	27th Wasatch Front 100 Mile	29:40:55 h	52
15.07	50mi	5th Tahoe Rim Trail 50M Endurance Runs	11:23:41 h	30
20.05	50mi	21st Silver State 50 Miles	11:40:14 h	22
2005
10.09	100mi	26th Wasatch Front 100 Mile	31:43:30 h	75
16.07	50mi	4th Tahoe Rim Trail 50M Endurance Runs	11:18:10 h	40
25.06	100mi	32th Western States 100 Mile Endurance Run	26:20:06 h	152
21.05	50mi	20th Silver State 50 Miles	11:24:57 h	26
30.04	100km	10th Miwok 100k Trail race	13:58:43 h	174
2004
11.09	100mi	25th Wasatch Front 100 Mile	30:34:22 h	39
26.06	100mi	31th Western States 100 Mile Endurance Run	27:34:49 h	164
15.05	50mi	19th Silver State 50 Miles	10:58:30 h	23
01.05	100km	9th Miwok 100k Trail race	13:53:09 h	136
2003
06.09	100mi	24th Wasatch Front 100 Mile	31:16:32 h	54
19.07	50mi	3rd Tahoe Rim Trail 50M Endurance Runs	11:52:53 h	39
2002
07.09	100mi	23rd Wasatch Front 100 Mile	31:41:27 h	60
20.07	50mi	2nd Tahoe Rim Trail 50M Endurance Runs	11:06:14 h	16
29.06	100mi	29th Western States 100 Mile Endurance Run	25:07:12 h	96
18.05	50mi	17th Silver State 50 Miles	10:46:23 h	14
04.05	100km	7th Miwok 100k Trail race	13:11:09 h	103
2001
21.07	50mi	1st Tahoe Rim Trail 50M Endurance Runs	10:57:58 h	23
23.06	100mi	28th Western States 100 Mile Endurance Run	29:01:46 h	210
19.05	50mi	16th Silver State 50 Miles	11:10:55 h	25
05.05	100km	6th Miwok 100k Trail race	14:20:52 h	124
2000
01.04	50mi	21st American River 50 Mile Endurance Run	9:32:04 h	134
1999
05.09	50mi	5th Run On The Sly 50 Mile	11:26:01 h	29
05.06	50km	10th Shadow of the Giants 50K	6:35:52 h	49

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	8/9/2007	28th Wasatch Front 100 Mile	160,93	×3
✓ 2	23/6/2007	34th Western States 100 Mile Endurance Run	160,93	×3
✓ 3	9/9/2006	27th Wasatch Front 100 Mile	160,93	×3
✓ 4	10/9/2005	26th Wasatch Front 100 Mile	160,93	×3
✓ 5	25/6/2005	32th Western States 100 Mile Endurance Run	160,93	×3
✓ 6	11/9/2004	25th Wasatch Front 100 Mile	160,93	×3
✓ 7	26/6/2004	31th Western States 100 Mile Endurance Run	160,93	×3
✓ 8	6/9/2003	24th Wasatch Front 100 Mile	160,93	×3
✓ 9	7/9/2002	23rd Wasatch Front 100 Mile	160,93	×3
✓ 10	29/6/2002	29th Western States 100 Mile Endurance Run	160,93	×3
✓ 11	23/6/2001	28th Western States 100 Mile Endurance Run	160,93	×3
✓ 12	30/4/2005	10th Miwok 100k Trail race	100,00	×2
✓ 13	1/5/2004	9th Miwok 100k Trail race	100,00	×2
✓ 14	4/5/2002	7th Miwok 100k Trail race	100,00	×2
✓ 15	5/5/2001	6th Miwok 100k Trail race	100,00	×2
✓ 16	19/5/2007	22nd Silver State 50 Miles	80,47	×1
✓ 17	15/7/2006	5th Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 18	20/5/2006	21st Silver State 50 Miles	80,47	×1
✓ 19	16/7/2005	4th Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 20	21/5/2005	20th Silver State 50 Miles	80,47	×1
✓ 21	15/5/2004	19th Silver State 50 Miles	80,47	×1
✓ 22	19/7/2003	3rd Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 23	20/7/2002	2nd Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 24	18/5/2002	17th Silver State 50 Miles	80,47	×1
✓ 25	21/7/2001	1st Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 26	19/5/2001	16th Silver State 50 Miles	80,47	×1
✓ 27	1/4/2000	21st American River 50 Mile Endurance Run	80,47	×1
✓ 28	5/9/1999	5th Run On The Sly 50 Mile	80,47	×1
✓ 29	5/6/1999	10th Shadow of the Giants 50K	50,00	×1