DUV ULTRA STATS

Retzlaff, Mark

United StatesManBorn 19822014 – 2026Runner id 542787
Events
8
2014 – 2026
Best pace
10.758
km/h · 2022
Best finish
9th
of 107 · 2022
Distance raced
642
km · splits not double-counted

Pace over time

km/h · higher is faster

5.36.88.49.911.420142026

Pace over time: 8 races from 2014 to 2026, ranging from 5.74 to 11.02 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

  • Actual pace
  • Age-graded pace

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2014-06-07
Kettle Moraine 38 Mile Fun RunUnited States*Madison, WI
38mi9:03:45 h6.74823/57
2017-04-29
Tillamook Burn Trail Run 50 MileUnited States*Portland, OR
50mi11:23:33 h7.06367/125
2022-11-12
Run the Rock 50 KmUnited States*Portland, OR
50km4:38:52 h10.7589/107
2023-07-08
Siskiyou Out Back 100 Km Trail RunUnited States*Portland, OR
100km15:30:41 h6.44757/89
2024-05-27
Stumptown Trail Run 50KUnited States*Portland, OR
50km5:01:34 h9.94816/133
2024-08-03
Waldo 100K Trail RunUnited States*Portland, OR
100km17:26:09 h5.73578/95
2025-02-08
Black Canyon Trail 100 Km RunUnited States*Portland, OR
100km16:28:21 h6.071550/777
2026-05-02
Miwok 100k Trail RaceUnited States
100km13:25:00 h7.453149/303