Summer Trail Fest Ultra and Half Marathon
Available distances
About
Summer Trail Fest Ultra and Half Marathon is held on June 12, 2027, in Sleepy Hollow State Park, Laingsburg, Michigan. The 50-miler (80.5 km) starts at 6:00 a.m., the 50K (31 mi) and the half marathon (13.1 mi) at 7:30 a.m., and the five-miler (8 km) at 8:00 a.m., on well-maintained park trails with aid stations along the way.
Groomed park trails are the gentlest ground on which to run a first ultra: the footing is even enough that you can hold a rhythm, and the loop format keeps you within reach of help. If the 50K is your step up from the marathon, plan on walking every noticeable climb from the first hour rather than the fourth — the runners who finish strongest are the ones who started conservatively.
Prepare for Summer Trail Fest Ultra and Half Marathon with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
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Races nearby
Other upcoming races around Laingsburg.
Holiday 5K, 10K, & Half Marathon at McCurdy Park, Corunna, MI
Dec 19, 2026 · Corunna, MI · 14 mi away
13.1 mi · 6.2 mi · 3.1 mi
The Barn Run - Williamston, MI
Oct 17, 2026 · Williamston, MI · 14 mi away
3.1 mi
Golden Harvest Half Marathon & 5k/10k - Lansing
Sep 27, 2026 · Lansing, MI · 15 mi away
13.1 mi · 6.2 mi · 3.1 mi · 1 mi
Big Brothers Big Sisters Miles for Mentorship
Oct 4, 2026 · Lansing, MI · 15 mi away
3.1 mi
Spooky Sprint- Lansing
Oct 25, 2026 · Lansing, MI · 15 mi away
13.1 mi · 6.2 mi · 3.1 mi · 1 mi
Turkey Trails - Lansing
Nov 29, 2026 · Lansing, MI · 15 mi away
50 m · 1 mi · 3.1 mi · 6.2 mi