Canal Corridor Endurance Run
Oct 10Akron, OH100 mi, 50 mi
Also 100 miles, the same weekend as Wolverine State 100, registration open
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planTrivium Racing has been dreaming of producing this epic event for years, and we’re thrilled to finally unveil our exciting new race plan. This event will feature a 100-Mile, 100-Kilometer, and 50-Kilometer Ultra, as well as a relay option for the 100-Mile. The highlight of this course will be crossing the top of Michigan's lower peninsula from Lake Michigan to Lake Huron. The 100-Mile course will be point-to-point, beginning in Petoskey and concluding in Alpena. The 100k course will also be a point to point race finishing in Alpena. Our 50K race will feature an out and back course from Alpena that will have very manageable cutoffs and great running surfaces! Athletes will navigate a variety of terrain, including single-track trails, gravel roads, limestone paths, and seasonal roads. While no 100-mile race is ever easy (and we know you wouldn’t want it to be), our goal is to make this event as approachable as possible for first-timers while still delivering a rewarding experience for seasoned vets. Special awards will be given to those finishing the 100-mile race in under 24 hours, and we’ll also have a generous cutoff time to encourage more participants to tackle this incredible course. You can expect frequent, well-stocked aid stations approximately every 5 to 8 miles to keep you fueled and supported throughout the race.
Registration opens
Nov 18, 2025
Tier 1 ends
Jan 9, 2026
Tier 1 ends
Jan 10, 2026
Tier 2 ends
Mar 6, 2026
Tier 2 ends
Mar 7, 2026
Tier 3 ends
Jul 10, 2026
Tier 3 ends
Jul 11, 2026
Tier 4 ends
Oct 7, 2026
Tier 4 ends
Oct 8, 2026
Registration closes
Oct 9, 2026
Standard ends
Oct 9, 2026
Race day
Oct 10, 2026
100 Mile
Tier 4, until Oct 8, 2026
$355
100 Kilometer
Tier 4, until Oct 8, 2026
$250
100 Mile Relay
Tier 4, until Oct 8, 2026
$190
50 Kilometer
Tier 4, until Oct 7, 2026
$140
Virtual 100 K
Standard, until Oct 9, 2026
$60
Virtual 100 Mile
Standard, until Oct 9, 2026
$60
Virtual 50K
Standard, until Oct 9, 2026
$60
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 10Akron, OH100 mi, 50 mi
Also 100 miles, the same weekend as Wolverine State 100, registration open
Oct 10Hainesport, NJ48 hr, 100 mi +2
Also 100 miles, the same weekend as Wolverine State 100, registration open
Oct 10Titusville, PA100 mi, 100K +2
Also 100 miles, the same weekend as Wolverine State 100, registration open
Oct 17Richfield, UT100 mi, 50 mi +4
Also 100 miles, similar trail technicality to Wolverine State 100, registration open
Oct 10Gwinn, MIBackyard Ultra
May 29, 2027Ludington, MI150 mi, 100 mi
Jun 12, 2027Grass Lake, MI100 mi, 50 mi
Sep 25, 2027Belmont, MI100 mi, 50 mi +2
Oct 17Northport, MI5K
Oct 24Sturgeon Bay, WI50 mi
Sep 25, 2027Big Rapids, MI50 mi, 45K +1
Oct 24Sanford, MI5K
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Wolverine State 100?
Claim this race to manage registration, volunteers, and race day.