Epic Marathon

Green Bay, WI, USA · May 16, 2027·
partly-cloudy-day51°·62° high·Breezy·Dry
8
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Epic Marathon race day weather

partly-cloudy-day
51°at start
65° high
Breezy
Dry
Your goal
0:00:00

Cool start, warming up

Runners will face temperatures rising from 51°F at the start to 62°F at the finish, with average humidity at 58%. A headwind will impact pacing during miles 2, 4-5, 17, and 21-24, making those segments particularly challenging. With wind gusts reaching 24 mph, runners should be prepared to adjust their strategy on exposed stretches, especially during the headwind sections.

Race day forecast available in 171 days
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Pace Calculator

26.2mi
0:00:00
HH:MM:SS
Pace
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Enter a finish time to see what race day does to it.

Common Goals:

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Epic Marathon route and elevation

The Epic Marathon course has about 545 ft (166 m) of climbing and 545 ft (166 m) of descent, and finishes near the elevation it starts. It is hillier than 62% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 15, with 82 ft (25 m) of climbing and a 1.2% average grade.

Biggest climbs

  • Miles 1.6 to 4.8: climbs about 75 ft (22 m).
  • Miles 9.7 to 11.1: climbs about 60 ft (19 m).
  • Miles 14.3 to 15.1: climbs about 95 ft (29 m).

What the hills cost

  • 3:30 on a flat course is about 3:31 here (1 minute slower).
  • 4:00 on a flat course is about 4:01 here (1 minute slower).
  • 4:30 on a flat course is about 4:32 here (2 minutes slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 3:30, 4:00 or 4:30 finish
The Epic Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
14 ft12 ft7:569:0410:12
222 ft8 ft8:059:1410:24
331 ft2 ft8:139:2310:33
414 ft9 ft8:009:1010:18
528 ft11 ft8:079:1610:25
625 ft49 ft7:528:5910:08
733 ft44 ft7:559:0410:11
818 ft43 ft7:538:5910:07
919 ft37 ft7:539:0110:09
106 ft7 ft7:589:0710:14
1159 ft16 ft8:209:3110:43
1212 ft48 ft7:508:5710:04
1318 ft20 ft7:579:0610:14
1425 ft28 ft7:589:0610:14
1582 ft17 ft8:319:4410:58
1617 ft52 ft7:508:5710:04
1720 ft42 ft7:539:0110:08
1844 ft35 ft8:039:1110:21
1955 ft39 ft8:069:1610:25
2033 ft79 ft7:478:5410:01
2137 ft31 ft8:029:1010:18
229 ft7 ft7:599:0710:16
2334 ft10 ft8:109:2010:30
2423 ft16 ft8:019:1110:19
2510 ft25 ft7:559:0210:10
2621 ft15 ft8:019:1010:19
Last 0.26 ft5 ft1:452:002:15

Explore the Epic Marathon course with the weather and your pace along the route, or compare it with other races.

Race Plan

Get your personalized Epic Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

About the Epic Marathon

The EPIC Marathon and Running Festival is held in May in Green Bay, Wisconsin, with the marathon, half marathon and 5K starting on Cormier Road outside the EPIC Event Center. The marathon runs through Ashwaubenon and Green Bay, crosses the Mason Street Bridge into Allouez, follows the Fox River Trail, and returns past Lambeau Field to finish on Holmgren Way. The course is flat, and the marathon is USATF certified and a Boston Marathon qualifier. Source

Race weekend

Sunday, May 16
7:00 AMMarathon (26.2 mi)
7:00 AMHalf Marathon (13.1 mi)7:45 AM5K (3.1 mi)

Epic Marathon FAQ

When is the 2027 Epic Marathon?

The 2027 Epic Marathon will be held on Sunday May 16, 2027.

Is the Epic Marathon a Boston Marathon Qualifier?

Yes, the Epic Marathon is an official Boston Marathon qualifier.

What is the time limit for the Epic Marathon?

The time limit for the Epic Marathon is 7 hours.

What will the weather be like for the 2027 Epic Marathon?

The forecast calls for a high of 66°F and a low of 48°F with a 7% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

What is the elevation gain of the Epic Marathon?

The Epic Marathon course has about 545 ft (166 m) of climbing and 545 ft (166 m) of descent, and finishes near the elevation it starts. It is hillier than 62% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

Is the Epic Marathon hilly?

Moderately. It has about 21 ft (6 m) of climbing per mile. The hardest mile is mile 15, with 82 ft (25 m) of climbing and a 1.2% average grade. 4:00 on a flat course is about 4:01 here (1 minute slower).

Epic Marathon weather history

Based on 2 years of data
Avg Temp
49°F
L:49° H:50°
RunScore
9
Conditions
Rain Freq
50%
1 of 2 yrs
Wind11mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
47°/49°Light
9
2025
cloudy
50°/52°-
10