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

Jakub Sumbera (M37)

Race Date Distance Result Overall
2013
Meet your Maker 09/01/13 50 Miles 7:38:19 1

Jakub Sumbera (Unknown Age)

Race Date Distance Result Overall
2013
Grizzly Ultra 10/13/13 50 KM 3:45:39 1
2016
The North Face Dirty Feet Kal Park 50k 05/01/16 50 KM 3:58:15 1
Quebec Mega Trail (QMT)
  • Jul 4, 2020
  • Beaupré, QC
52 KM 50 Miles 110 KM

Recent Results
Glacial Trail 50M
Big Brad Ultras 50M
Big Brad Ultras 50K
Glacial Trail 50K
Loopet Loppet 12H
Grizzly Ultra 50K
Green Monster Trail Challenge 50K
PB&J Fat Ass 50K 50K
New River Trail Races 50K
Allison Woods Halloween Hobble 12H
Sasquatch Shuffle 50K
Corner Canyon Ultra Trail Run 50K
Elevate 50K 50K
Cloudsplitter 100 50K
Cloudsplitter 100 100K
Cloudsplitter 100 100M
No Business 100 100M
Bromont Ultra 80K
Bromont Ultra 55K
Bromont Ultra 100M