DUV ULTRA STATS

Massler, Jacob

United StatesManBorn 19812013 – 2024Runner id 452150
Events
36
34 race dates
Best pace
9.997
km/h · 2016
Best finish
281st
of 978 · 2015
Distance raced
3,514
km · splits not double-counted

Pace over time

34 of 36 results · km/h

2.94.86.78.610.620132022

Pace over time: 34 races from 2013 to 2022, ranging from 3.44 to 10.03 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

2 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
2013-08-10
Montaña de Oro 50 km RaceUnited States*San Francisco, CA
50km7:20:32 h6.81017/29
2013-09-14
Headlands Hundred 50 Mile Endurance RunUnited States*San Francisco, CA
50mi11:17:49 h7.12371/103
2013-12-29
Woodside Trail Run 50KUnited States*San Francisco, CA
50km5:49:12 h8.59151/93
2014-03-08
Way Too Cool 50K Endurance RunUnited States*San Francisco, CA
50km5:54:19 h8.467411/1026
2014-04-05
Grizzly Peak 50kUnited States*San Francisco, CA
50km6:52:15 h7.27714/28
2014-05-10
Quicksilver 100 km Endurance RunUnited States*San Francisco, CA
100km14:59:54 h6.66747/83
2014-06-21
San Francisco Summer Solstice 24hUnited States*San Francisco, CA
24h85.375 km3.55743/46
2014-11-15
Mt. Tam Trail RunUnited States*San Francisco, CA
50km6:20:18 h7.88939/90
2014-12-06
Endurance Challenge - California Trail 50 MileUnited States*San Francisco, CA
50mi11:56:11 h6.741376/533
2015-02-21
Chabot Trail RunUnited States*San Francisco, CA
50km5:45:07 h8.69329/80
2015-03-07
Way Too Cool 50K Endurance RunUnited States*San Francisco, CA
50km5:24:59 h9.231281/978
2015-04-11
Lake Sonoma 50 Mile RaceUnited States*San Francisco, CA
50mi11:38:00 h6.917210/278
2015-05-09
Quicksilver 100 km Endurance RunUnited States*San Francisco, CA
100km14:08:27 h7.072104/181
2015-06-05
Bryce 100 Mile Trail RunUnited States*San Francisco, CA
100mi32:45:51 h4.91260/76
2015-08-29
Tamalpa Headlands 50KUnited States*San Francisco, CA
31.5mi7:15:09 h6.990157/220
2016-04-16
Ruth Anderson Ultra 50kmUnited States
50km5:00:05 h9.99711/32
2016-05-07
Miwok 100k Trail RaceUnited States*El Cerrito, CA
100km13:52:23 h7.208167/289
2016-08-06
Sierra Crest 50K Ultra RunUnited States*El Cerrito, CA
50km6:49:42 h7.32241/61
2016-11-26
Quad Dipsea Trail RunUnited States
28mi6:42:04 h6.725124/275
2017-01-01
Woodside Trail Run 50KUnited States*El Cerrito, CA
50km5:19:35 h9.38720/54
2017-02-04
Sean O'Brien 100 km Trail RaceUnited States*El Cerrito, CA
100km14:08:34 h7.07195/137
2017-03-11
Marin Ultra Challenge 50 Mile RaceUnited States*El Cerrito, CA
50mi11:32:13 h6.97557/136
2017-04-07
The Zion 100 Mile RunUnited States*El Cerrito, CA
100mi31:48:17 h5.060110/166
2017-08-27
Diablo 50 km Trail RunUnited States*El Cerrito, CA
50km8:20:35 h5.99314/24
2018-03-10
Marin Ultra Challenge 50 Mile RaceUnited States*El Cerrito, CA
50mi13:02:49 h6.168136/166
2018-04-28
The Canyons Endurance 100 Km RunUnited States*El Cerrito, CA
100km17:51:03 h5.602244/279
2018-09-07
Tahoe 200 Mile Endurance RunUnited States*El Cerrito, CA
202mi3d 20:00:39 h3.53388/138
2018-12-01
San Joaquin River Trail 100K RunUnited States*El Cerrito, CA
100km16:01:21 h6.24138/40
2019-03-09
Marin Ultra Challenge 50 Mile RaceUnited States*El Cerrito, CA
50mi11:33:40 h6.960110/180
2019-04-13
Lake Sonoma 50 Mile RaceUnited States*El Cerrito, CA
50mi12:28:43 h6.448197/280
2019-06-29
Western States 100 Mile Endurance RunUnited States*EL Cerrito, CA
100mi29:17:28 h5.494276/319
2021-07-10
Sisyphus Ultra Challenge BackyardUnited States
15h53.648 km8laps8/8
2021-09-11
Idaho Mountain Trail Ultra Festival (IMTUF 100)United States*El Cerrito, CA
100mi35:23:47 h4.547114/116
2022-07-16
Tahoe Rim Trail 100M Endurance RunUnited States*El Cerrito, CA
100mi34:44:04 h4.63364/71
2022-10-07
Moab 240 Endurance RunUnited States*El Cerrito, CA
238mi4d 15:12:23 h3.444154/167
2024-01-20
Saguaro Showdown Backyard UltraUnited StatesIAU Silver*El Cerrito, CA
65h53.648 km8laps20/23