TREK Antwerp Marathon

Antwerp, Belgium · October 18, 2026
partly-cloudy-day46°·54° high·Breezy·Dry
10
Register

Race Day Weather

partly-cloudy-day
46°at start
56° high
Breezy
Dry
Your goal
0:00:00

Cool start, manageable winds ahead

Runners will face a temperature range from 44°F at the start to 56°F by the finish, with humidity averaging 75%. Winds will shift from a headwind in Mile 1 to tailwinds through several segments, particularly beneficial from Miles 6-8 and 16-21. Given the cool temperatures, runners should maintain a steady pace and consider hydration strategies throughout.

clear-night10
clear-night10
clear-day10
clear-day10
clear-day10
partly-cloudy-day10
partly-cloudy-day9
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day9

Pace Calculator

26.2mi
0:00:00
HH:MM:SS
Pace
—

Enter a finish time to see what race day does to it.

Common Goals:

Get forecast alerts for TREK Antwerp Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Plan

Get your personalized TREK Antwerp 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

Race Info

The TREK Antwerp Marathon runs through central Antwerp, Belgium, each October, with a marathon, half marathon, and 10K held on the same day. The marathon starts near the Kattendijkbrug in the Eilandje docklands and finishes at the MAS museum, passing the Cathedral of Our Lady, the Grote Markt, and the Scheldt river quays along the way. Golazo Sports organizes the race, which began in September 2021 as the Port of Antwerp Night Marathon before moving to an October date and taking on its current TREK sponsorship. The 2025 edition drew about 20,000 runners across all three distances.

Race weekend

Sunday, October 18
9:00 AMMarathon (26.2 mi)
9:00 AM10K (6.2 mi)
2:00 PMHalf Marathon (13.1 mi)

FAQ

When is the 2026 TREK Antwerp Marathon?

The 2026 TREK Antwerp Marathon will be held on Sunday October 18, 2026.

Is the TREK Antwerp Marathon a Boston Marathon Qualifier?

Yes, the TREK Antwerp Marathon is an official Boston Marathon qualifier.

What is the time limit for the TREK Antwerp Marathon?

The time limit for the TREK Antwerp Marathon is 5.5 hours.

What will the weather be like for the 2026 TREK Antwerp Marathon?

The forecast calls for a high of 56°F and a low of 44°F with a 7% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

What is the elevation profile of the TREK Antwerp Marathon?

The TREK Antwerp Marathon has 187ft of total elevation gain. View the interactive course map above for a detailed elevation profile.

Historical Weather

Based on 5 years of data
Avg Temp
58°F
L:54° H:61°
RunScore
7
Conditions
Rain Freq
40%
2 of 5 yrs
Wind7mph
Dew53°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
cloudy
45°/54°-
10
2024
cloudy
56°/62°-
7
2023
cloudy
52°/56°Light
8
2022
cloudy
56°/67°Light
6
2021
cloudy
63°/66°-
5