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UltraRunning Magazine is published 10 times per year with a double issue May/June and December/January. Each issue is packed full of race reports, finisher results, tips and runner profiles.

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Gwendolyn Ostrosky (F37)

Race Date Distance Result Overall
2019
Zion 100 04/12/19 100 KM 11:03:00 8
2018
Black Canyon Trail 02/17/18 100 KM 13:02:23 97
2017
Fat Dog 120 08/11/17 40 Miles 9:34:20 3
Chuckanut 50k 03/18/17 50 KM 6:11:45 217
2016
Western States 06/25/16 100 Miles 27:05:27 137
Wild Wild West Marathon And Ultra 05/07/16 50 KM 6:22:57 21
Sean O'Brien 50M/50K/26.2 02/06/16 50 Miles 11:43:19 30
2015
Mt. Hood 50 07/11/15 50 Miles 9:30:34 44
Bryce 100 06/05/15 50 KM 6:20:52 16
Quicksilver 05/09/15 100 KM 12:31:33 48
2014
Waldo 08/16/14 100 KM 12:55:46 25
Leona Divide 04/26/14 50 KM 5:31:15 20
Peterson Ridge Rumble 04/13/14 40 Miles 6:22:41 48
2013
Leona Divide 04/27/13 50 KM 5:30:59 16
Way Too Cool 03/09/13 50 KM 5:33:54 297
2012
Shadow of the Giants 06/02/12 50 KM 5:24:57 26

Gwendolyn Ostrosky (F38)

Race Date Distance Result Overall
2017
Ultra Trail de México 10/21/17 100 KM 15:49:35 58
2013
The North Face Endurance Challenge California 12/07/13 50 Miles 10:30:14 149

Gwendolyn Ostrosky (Unknown Age)

Race Date Distance Result Overall
2012
The North Face Endurance Challenge California 12/01/12 50 Miles 9:39:12 147
The Hennepin Hundred
  • Oct 3, 2020
  • Sterling, IL
50 KM 50 Miles 100 Miles