DUV ULTRA STATS

Stafford, Jeffrey

United StatesManBorn 19572010 – 2026Runner id 134820
Events
44
41 race dates
Best pace
13.796
km/h · 2017
Best finish
5th
of 82 · 2020
Distance raced
5,416
km · splits not double-counted

Pace over time

41 of 44 results · km/h

1.85.89.813.917.920102026

Pace over time: 41 races from 2010 to 2026, ranging from 2.90 to 16.78 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

3 results are not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.

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
2010-06-05
Endurance Challenge - Washington D.C. Trail 50 kmUnited States*Washington
50km7:28:44 h6.685121/215
2014-03-22
Oak Mountain 50km RaceUnited States*Clarksville, TN
33mi6:27:09 h8.23123/112
2014-06-07
Rockin Choccolocco 50KUnited States*Clarksville, TN
50km6:41:32 h7.47120/51
2014-12-20
Lookout Mountain 50 Mile RaceUnited States*Clarksville, TN
50mi10:33:00 h7.62777/181
2015-01-24
Mountain Mist 50kUnited States*Clarksville, TN
50km6:09:23 h8.12297/325
2015-09-12
Mark Twain 100 Mile Endurance RunUnited States*Clarksville, TN
100mi27:51:02 h5.7786/19
2015-12-12
Bell Ringer 50k Trail RunUnited States*Clarksville, TN
50km5:52:51 h8.50212/61
2016-01-30
Black Toe 12 Hour RunUnited States*Clarksville, TN
12h56.327 km4.6945/12
2016-02-27
Soggy Bottom 100 Mile Endurance UltraUnited States*Clarksville, TN
100mi30:21:05 h5.3023/3
2016-08-06
Insomniac Night Trail Run Series - Vertigo 52kUnited States*Clarksville, TN
52km6:31:48 h7.9637/17
2016-09-03
Iron Mountain 50 Mile Trail RunUnited States*Clarksville, TN
50mi10:44:14 h7.49443/82
2016-10-01
Arkansas Traveller 100United States*TN
100mi24:58:12 h6.44532/98
2016-12-10
Bell Ringer 50k Trail RunUnited States*Clarksville, TN
50km5:49:46 h8.5779/77
2017-01-07
Cloudland Canyon 50 Mile RaceUnited States*Clarksville, TN
50mi5:49:58 h13.79621/109
2017-02-18
Black Canyon Trail 100 Km RunUnited States*Clarksville, TN
100km14:08:32 h7.07197/246
2017-05-20
Quest for the Crest 50kUnited States*Clarksville, TN
50km12:07:39 h4.12388/116
2017-10-21
Big Dog's Backyard UltraUnited States*Clarksville, TN
59h53.648 km8laps35/41
2017-11-04
Pinhoti 100 MileUnited States*Clarksville, TN
100mi25:39:28 h6.27223/140
2018-02-10
Cloudland Canyon 50 km RaceUnited States*Clarksville, TN
50km5:53:54 h8.47721/136
2018-03-10
Land Between The Lakes 50 Mile Trail RunUnited States*Clarksville, TN
50mi9:57:00 h8.08731/70
2018-05-05
Strolling Jim 40 MileUnited States*Clarksville, TN
40mi6:44:27 h9.55034/189
2018-06-02
Old Dominion 100 Mile Endurance RunUnited States*Clarksville, TN
100mi27:45:53 h5.79653/55
2018-10-20
Big Dog's Backyard UltraUnited States*Clarksville, TN
68h67.060 km10laps57/61
2019-05-04
Strolling Jim 40 MileUnited States*Clarksville, TN
40mi6:52:20 h9.36746/191
2019-07-11
Last Annual Vol-State 500K Endurance RunUnited States*TN
500km5d 13:35:52 h3.7437/97
2019-09-21
The Barkley Fall ClassicUnited States*Clarksville, TN
50km12:50:47 h3.892152/187
2019-10-12
Indiana Trail 100 MileUnited States*Clarksville, TN
100mi23:28:02 h6.85832/123
2019-11-09
Tunnel Hill 50 Mile RaceUnited StatesIAU Silver*Clarksville, TN
50mi9:31:16 h8.45181/410
2020-01-04
Harbison 50KUnited States*Clarksville, TN
50km5:32:04 h9.0345/82
2020-03-06
Chattanooga 100 Mile Trail RaceUnited States*Clarksville, TN
100mi24:20:27 h6.6128/67
2020-09-19
The Barkley Fall ClassicUnited States*Clarksville, TN
50km10:59:04 h4.55254/101
2020-12-05
The Tennessee Mile 24 Hour RunUnited States*Clarksville, TN
24h92.054 km3.8369/28
2021-05-01
Strolling Jim 40 MileUnited States*Clarksville, TN
40mi7:24:59 h8.68071/185
2021-09-18
The Barkley Fall ClassicUnited States*Clarksville, TN
50km12:00:42 h4.16384/176
2021-11-06
Natchez Trace Trail RunUnited States*Clarksville, TN
50mi11:36:57 h6.9275/13
2022-05-07
Strolling Jim 40 MileUnited States*Clarksville, TN
40mi6:57:35 h9.24949/144
2022-06-11
Run Under The Stars - PaducahUnited States
10h49.889 km4.98954/61
2023-04-15
Grind on the Grid Backyard UltraUnited States*Clarksville, TN
26h53.648 km8laps18/27
2023-06-03
Three Sisters Ultra Festival 24 Hour RunUnited States*Clarksville, TN
24h83.846 km3.49417/35
2023-06-15
The Last Annual Heart of the South Road RaceUnited States*Clarksville, TN
351mi6d 02:15:08 h3.8627/62
2023-08-03
The Last Annual Third Circle of HellUnited States*Clarksville, TN
370mi7d 08:50:59 h3.3674/25
2023-12-02
The Tennessee Mile 12 Hour RunUnited States*Clarksville, TN
12h49.567 km4.13111/13
2026-05-02
Strolling Jim 40 MileUnited States*Clarksville, TN
40mi7:40:00 h8.39749/109
2026-06-11
The Last Annual Heart of the South Road RaceUnited States*Clarksville, TN
350mi8d 02:23:59 h2.8974/21