Save 25% on UltraRunning Magazine

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.

Subscriptions include

  • 10 printed issues
  • PDF Download of our most recent issues
  • Digital access to our complete 38+ year archive
  • 12 different customized training plans
Subscribe Today

Theresa Nielsen (F32)

Race Date Distance Result Overall
2019
Zion 100 04/12/19 100 KM 16:31:39 173
2018
HURT 100 01/13/18 100 Miles 35:26:38 65
2013
Blackfoot Ultra 05/25/13 50 KM 5:54:07 33

Theresa Nielsen (F33)

Race Date Distance Result Overall
2018
Lost Soul Ultra 09/07/18 100 KM 15:52:53 26
Iron Legs Mountain Races 08/18/18 50 Miles 14:20:56 11
Black Hills 100 06/22/18 50 Miles 11:57:04 20
2017
Iron Horse Ultra 09/30/17 100 KM 13:00:45 4
Lost Soul Ultra 09/08/17 100 KM 15:07:19 11
Blackfoot Ultra 05/27/17 50 Miles 9:35:41 14
2016
Sinister 7 Ultra 07/09/16 100 Miles 27:21:05 34
2015
Fat Dog 120 08/14/15 70 Miles 22:44:25 31
2014
Calgary Marathon 06/01/14 50 KM 5:49:39 348
2013
Grizzly Ultra 10/13/13 50 KM 7:41:25 192
2012
Iron Legs Mountain Races 08/18/12 50 Miles 12:20:19 41

Theresa Nielsen (Unknown Age)

Race Date Distance Result Overall
2015
Lost Soul Ultra 09/11/15 100 Miles 32:53:30 22
2013
Canadian Death Race 08/03/13 125 KM 22:20:30 93
2012
Grizzly Ultra 10/07/12 50 KM 6:10:16 63
Rundle's Revenge 06/24/12 50 KM 6:45:18 32
Ultra Trails Lake Tahoe
  • Oct 12, 2019
  • Lake Tahoe, CA
50 KM 50 Miles 100 Miles