Steve Frederickson
ID 107128
Born : 1947 Cat. M75 Ultrarunner since 1984 USA
43
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
3
Countries visited ?CANCanadaRSASouth AfricaUSAUnited States
58,5%
Rank quotient ?This runner's calculation uses 43 eligible race(s): Σ(rank − 1) = 5 988; Σ finishers = 10 234. 5 988 / 10 234 × 100 = 58.51%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races2 608 km
> 100 km1
> 160 km1
> 24h1
Longest race160,9 km
5th Rocky Raccoon 100 Mile Trail Run — 2/2/1997

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road10,1%
Trail89,9%

Records

50 km4h11'25100 km14h09'5150 mi8h45'51100 mi24h15'2624 h51,50 km

HISTORY

43 race(s)
DateRacePerf.Rk
2007
17.03 24h USA6th Pacific Rim One Day 51.499 km30
2006
14.01 50km USA11th Bridle Trails Winter Running Festival 6:10:40 h15
2005
30.07 50km USA7th Mt. Hood 50 km Trail Run 6:08:56 h59
08.01 50km USA10th Bridle Trails Winter Running Festival 5:58:01 h32
2004
10.07 30mi CAN16th Knee Knackering North Shore Trail Run 9:46:12 h192
15.05 50km USA11th Bishop High Sierra Ultramarathons 50 km 7:45:00 h45
10.01 50km USA9th Bridle Trails Winter Running Festival 6:06:00 h19
2003
02.08 50km USA5th Mt. Hood 50 km Trail Run 6:31:42 h33
15.03 50km USA11th Chuckanut 50K 6:55:38 h126
11.01 50km USA8th Bridle Trails Winter Running Festival 6:28:28 h29
2002
16.02 50km USA2nd Hagg Lake Trail Runs 50K 6:35:20 h49
12.01 50km USA7th Bridle Trails Winter Running Festival 6:32:57 h23
2001
28.04 50mi USA12th Zane Grey Highline Trail 50 Mile 15:10:18 h59
17.02 50km USA1st Hagg Lake Trail Runs 50K 5:32:41 h35
13.01 50km USA6th Bridle Trails Winter Running Festival 5:53:50 h13
2000
12.08 34mi USA2nd Glacier Peak Trail Run 7:44:36 h12
29.07 47.6mi USA8th White River 50 Mile Trail Run 11:10:39 h42
03.06 50mi USA4th Snow Peaks 50 Mile Trail Run 14:38:35 h113
06.05 100km USA5th Miwok 100k Trail race 14:09:51 h113
15.01 50km USA5th Bridle Trails Winter Running Festival 6:13:00 h21
1999
22.08 50km USA1st Mt. Hood 50 km Trail Run 5:43:46 h19
14.08 34mi USA3rd Glacier Peak Trail Run 9:05:20 h10
06.05 50mi USA4th Winterhawk 50 Mile Trail Run 10:30:00 h34
16.01 50km USA4th Bridle Trails Winter Running Festival 6:14:36 h13
1998
14.11 50km USA7th Ron Herzog 50K 5:40:41 h13
25.10 50mi USA1st ORRC Autumn Leaves 50 Mile Run 8:45:51 h12
26.09 50km USA4th Cle Elum Ridge 50k 6:22:47 h33
18.07 50km USAElkhorn Mountain Endurance Run 50 km 6:54:08 h30
03.05 50km USA3rd McDonald Forest 50K Trail Run 7:17:28 h79
11.04 56km RSA29th Two Oceans Marathon 5:35:00 h4148
1997
27.09 50km USA3rd Cle Elum Ridge 50k 6:56:39 h52
26.07 47.6mi USA5th White River 50 Mile Trail Run 10:50:32 h51
27.04 50km USA2nd McDonald Forest 50K Trail Run 6:24:54 h49
02.02 100mi USA5th Rocky Raccoon 100 Mile Trail Run 24:15:26 h26
1996
20.01 50km USA1st Bridle Trails Winter Running Festival 6:37:58 h13
1995
30.09 50km USA1st Cle Elum Ridge 50k 7:01:28 h40
15.09 50mi USA1st Monument Valley 50 Milers - Sunday event 10:43:25 h12
1994
30.07 47.6mi USA2nd White River 50 Mile Trail Run 11:38:12 h49
09.07 30mi CAN6th Knee Knackering North Shore Trail Run 9:11:50 h118
1993
31.07 47.6mi USA1st White River 50 Mile Trail Run 12:23:26 h38
1988
17.04 75km USA6th Falls to Gasworks Ultra Run 6:44:40 h5
1985
04.08 50km USA4th Skyline 50k Endurance Run 5:22:34 h122
1984
04.11 50km USABadger Mountain Ultra Bean Run 4:11:25 h5