The 2026 Walter Childs Half Marathon has concluded.Share your finish

Walter Childs Half Marathon

Race complete
Holyoke, MA, USA · May 3, 2026·
cloudy44°·49° high·Windy·Dry
9
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Walter Childs Half Marathon race day weather

cloudy
44°at start
55° high
Windy
Dry
Your goal
0:00:00

Cool start — fast day potential, warming through the race, strong wind

A cool 44°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Temperatures rising to 55°F through the course will gradually increase perceived effort in the second half. Strong 20mph gusts could slow exposed stretches — tuck behind other runners when you can.

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About the Walter Childs Half Marathon

The Walter Childs Half Marathon covers three laps of the 4.4-mile trail loop around Ashley Reservoir in Holyoke, Massachusetts. The surface is a hard-packed mix of dirt and gravel that can run dry and firm or a little muddy in early May. The loop starts and finishes beside the Elks Lodge on the only real hill of the course, with the rest of the lap flat and open to the water's edge, and includes a short out and back near the three-mile mark of each lap. It runs on the first Sunday of May, at the same time and on the same course as the marathon.

Race weekend

Sunday, May 3
8:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)

Walter Childs Half Marathon FAQ

When is the 2026 Walter Childs Half Marathon?

The 2026 Walter Childs Half Marathon will be held on Sunday May 3, 2026.

What is the time limit for the Walter Childs Half Marathon?

The time limit for the Walter Childs Half Marathon is 6 hours.

What will the weather be like for the 2026 Walter Childs Half Marathon?

The forecast calls for a high of 55°F and a low of 39°F with a 0% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

What is the weather usually like for the Walter Childs Half Marathon?

Over the 15 years racecast.io has race-day weather for (2010 to 2026), it averaged 52°F at the start and 57°F by a typical finish. Rain fell during race hours in 3 of those years (2016, 2018 and 2019).

What was the hottest Walter Childs Half Marathon?

Of the 15 years on record, 2010 was the warmest, reaching 67°F during race hours. The coldest start was 2026, at 44°F.

What was the windiest Walter Childs Half Marathon?

Of the 15 years on record, 2026 was the windiest, with wind averaging 15 mph during race hours. The calmest was 2018, at 0 mph.

Walter Childs Half Marathon weather history

Based on 15 years of data
Avg Temp
55°F
L:52° H:57°
RunScore
9
Conditions
Rain Freq
20%
3 of 15 yrs
Wind5mph
Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
44°/49°-
9
2025
cloudy
61°/63°-
6
2024
cloudy
49°/50°-
10
2023
clear-day
55°/66°-
8
2022
clear-day
46°/57°-
10
2019
rain
55°/56°Light
8
2018
cloudy
56°/57°Light
7
2017
cloudy
50°/55°-
9
2016
partly-cloudy-day
47°/47°Light
10
2015
clear-day
51°/61°-
9
2014
clear-day
54°/56°-
9
2013
clear-day
46°/53°-
10
2012
partly-cloudy-day
54°/61°-
9
2011
clear-day
51°/57°-
10
2010
partly-cloudy-day
61°/67°-
6