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

Monica Duffell (F31)

Race Date Distance Result Overall
2012
Baker Trail UltraChallenge 08/27/12 50 Miles 8:19:46 4
Laurel Highlands 06/09/12 50 KM 5:29:07 6
Glacier Ridge 04/14/12 50 KM 5:30:48 7
Miami 100
  • Sep 28, 2019
  • Miami, FL
100 Miles

Recent Results
Free to Run Trail Races 50M
Kilkenny Ridge Race 50M
The North Face Endurance Challenge Wisco... 50K
The North Face Endurance Challenge Wisco... 50M
The Yeti Snakebite 50/50 50K
Tackle the Toad 50K
KATY Trail 50/50 50K
KATY Trail 50/50 50M
Water Gap 50k 50K
8 Hours of Hell - Race #5 8H
Riverbend Park Ultras 12H
Riverbend Park Ultras 50K
Tunxis Trail Ultramarathon 60K
Lost Soul Ultra 50K
Mountain RATS 50K
KATY Trail 50/50 100K
McKenzie River Trail Run 50K
Weymouth Woods 50K 50K
Breaks 40 Miler 40M
Temptation 200 Ultras 50K