Marathon races near Wausau

Wausau Training Notes

Wausau hosts 2 Marathon races in 2026 within 80 km of the city centre — upcoming dates, recurring series, and other races nearby, all in one place.

Locals run Wausau from the Wisconsin River out to the parks. Rib Mountain State Park gives hillier legs, while Oak Island Community Park, Fern Island Community Park, Marathon Park, and Athletic Park keep weekday miles simple. The loop runs 42 km and gains 20 m, so it works for an easy shakeout. The short loop runs 23 km and gains 7 m when you just need short base miles. The Wausau Marathon, Wausau Marathon, Half Marathon & 5K, Wausau Trail Run, Run for Their Lives 5K, and Clear For Takeoff 5K give locals the anchor race calendar.

Locals ride a lot because Wausau has road, gravel, and singletrack close together. Wausau Wheelers Bike Club runs weekly group rides from May through October, with 8 road groups plus a gravel option. CWOCC and Wausau United Ride show up through Youth Ride Programs. Sylvan Hill County Park has downhill flow trails, a pump track, and a skills course, while the area stacks more than 70 miles of singletrack with Nine Mile, Big Eau Pleine, and Ringle in the mix. The climbs sit around Rib Mountain, Billy Goat Hill, Sylvan Hills, and the punchy roads north toward Taylor County. Big Bull Falls Grand Fondo, Wausau 24, and Red Granite Grinder anchor the year.

May through October gives Wausau its best riding rhythm, and those months fit cleanly with Wheelers season. Summer brings warm humid continental weather, steady Z2 days, and August weekends that can stack training around Big Bull Falls Blues Festival, Beer and Bacon Fest, or a home game at Athletic Park. Winter changes the whole plan but does not shut it down. Granite Peak Ski Area turns Rib Mountain into the downhill draw, Sylvan Hills runs tubing with vertical drops up to 300 ft, Erbach Park gets groomed for skiing and fat biking, and the Badger State Winter Games keeps the competitive switch flipped.