Wisconsin · Marathon

2027 Marathons in Wisconsin

Every upcoming Marathon in Wisconsin, all 11 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

11 upcoming marathons · 6 with finish-time stats

5K Races 15610K Races 55Half Marathons 44Ultramarathons 5
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By the numbers

The Biggest and Longest-Running

The Wisconsin races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

Largest field709 finishersEPIC Marathon and Running Festivalin the Half Marathon

Wisconsin Marathons by City

Waukesha 1Milwaukee 1Medford 1Janesville 1Green Bay 1Minocqua 1Manitowoc 1Nashotah 1Hurley 1Menomonee Falls 1Wausau 1

The Next Marathons in Wisconsin

11 total
Sun, Apr 4, 2027Trailbreaker Waukesha, WIMarathon20 MilesHalf Marathon10KFrom $70Details Sat, Apr 17, 2027Brew City Marathon, Half Marathon, 10K & 5K Milwaukee, WIMarathonHalf Marathon10K5KFrom $100Details Sat, Apr 17, 2027Pine Line Marathon Medford, WIMarathonHalf Marathon10K5KFrom $70Details Sun, Apr 25, 2027Run the Rock Janesville, WIMarathonHalf Marathon10K5KFrom $65Details Sun, May 16, 2027EPIC Marathon and Running Festival Green Bay, WIMarathonHalf Marathon5K0.1 MilesFrom $115Details Sun, May 30, 2027MINOCQUA NORTHWOODS ESCAPE MARATHON Minocqua, WIMarathonHalf Marathon5KFrom $130Details Sun, Jun 6, 2027Maritime Marathon Manitowoc, WIMarathonHalf Marathon5.75 MilesFrom $80Details Sat, Aug 14, 2027Run S'more 24 Nashotah, WI50 Miles30 MilesMarathonHalf MarathonFrom $85Details Sat, Aug 14, 2027Paavo Nurmi Marathon Hurley, WIMarathonHalf MarathonFrom $45Details Sun, Aug 22, 2027Bound for Boston Marathon & Half Marathon - Milwaukee Menomonee Falls, WIMarathonHalf MarathonRegistration opens Nov 12From $75Details Sun, Aug 22, 2027Wausau Marathon Wausau, WIMarathonHalf Marathon5KFrom $70Details

How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Oct 25, 2026.

Common Questions About Running a Marathon in Wisconsin

Which Wisconsin cities have the most marathons?

Waukesha (1), Milwaukee (1), Medford (1), Janesville (1) lead the state for Marathon races. Those give you the most dates to choose from if your schedule is tight.

When are most marathons held in Wisconsin?

April is the busiest month for Marathon races in Wisconsin, with 4 of the 11, followed by August with 4. If you are flexible on the date, that is the quickest way to narrow things down.

Are Wisconsin Marathon races beginner-friendly?

Yes, for the most part. Across the 6 Marathon races in Wisconsin with published results, the typical median finish is around 4:17:05, which means half of every one of those fields came in slower than that. Recreational runners and walk-runners are the bulk of these fields, not the exception.