In 168 days · Sat, Feb 27, 2027
Don't let race day sneak up
One email during race week. That's it.
Saturday, February 27th, 2027
Pearce Mill Road, Allison Park PA
10 Miles · Ultra
29–48°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2026
26–53°F
dry
2025
34–48°F
rain
2024
42–63°F
rain
2023
27–49°F
rain
2022
23–45°F
dry
2021
36–55°F
dry
2020
22–33°F
dry
2019
23–52°F
dry
2018
30–55°F
dry
2017
30–48°F
dry
Best months to race in Pennsylvania →
About this race
Race Overview
The first big race of the Pittsburgh winter is back for its 51st incredible year. The Spring Thaw is the longest continuously run race in Pennsylvania: sign up today and become a part of history!
Race Details
- Start/Finish Location: North Park's iconic boathouse
- Course: Follows counterclockwise loops around the lake
- Distance Options: 5, 10, 15, and 20 mile race options
- Training Opportunity: A great event for the Pittsburgh Marathon or any other spring race!
Philanthropic Commitment
The GCXCPa Promise: give back with every race. We are proud to continue to support 412 Food Rescue.
Race Registration
Sign up for The Spring Thaw at the following link: Register Here
Course map
Hotels for race weekend
Live prices near the start line, Feb 26 – 28, 2027.
Train with a club
Run clubs near Allison Park to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.