In 7 days · Sun, Sep 27, 2026
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Sunday, September 27th, 2026
11 Tods Driftway, Old Greenwich CT
Half
58–72°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
63–76°F
dry
2024
65–72°F
dry
2023
50–65°F
dry
2022
57–70°F
dry
2021
58–78°F
dry
2020
65–78°F
dry
2019
58–72°F
dry
2018
58–71°F
rain
2017
67–81°F
dry
2016
63–72°F
rain
Best months to race in Connecticut →
Race-day forecast · Sunday, Sep 27
Rain likely · 52–59°F
Sunday, Sep 27starts near 52°F · 20% chance of rain · wind up to 19 mph
About this race
Greenwich Half Marathon
Sunday, September 27, 2026 | Greenwich Point Park | Old Greenwich, Connecticut
Race Overview
- Course: The Greenwich Half Marathon at Greenwich Point offers a scenic, fast course along the waterfront with stunning views of Long Island Sound.
- Experience: Whether you're aiming for a personal best or just a fun challenge, this race is the perfect blend of beauty and community spirit.
- Join Us: Be part of an unforgettable experience!
Schedule
- 6:00am: Packet Pick-Up & Registration!
- 7:00am: Half Marathon Start
- 8:15-10:30am: Post-Race Snacks & Refreshments
- 9:45am: Awards Ceremony
Course Limits
- Time Limit: There is a 3 hour limit for the Half Marathon.
- Pace Requirement: To finish within this time limit, runners must maintain a pace of approximately 13:44 minutes per mile.
- Road Reopening: Roads will reopen to traffic and water/aid stations will close as the race moves beyond the required pace.
- Responsibility: Runners running beyond course time limits do so at their own risk and should carry fluids and energy gels.
Pet Policy
- Policy: Dogs are not allowed at Greenwich Point Park during this event, as it takes place during the park’s in-season period.
Shirts
- Special Offer: Sign up now and get your hands on a custom tech shirt!
Post-Race Snacks
- Refuel: Recharge after your run with a tasty post-race snack!
- Style: Our grab-and-go style makes it easy to refuel.
Parking
- On-Site: There is parking available on site.
- Carpooling: Carpooling is encouraged!
Awards
- Top Finishers: Awards for top 3 men & women finishers in each division.
- Divisions: 19 and under, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80+
- Non-Binary: Top 3 non-binary finishers will also be recognized.
Follow Us!
- Social Media: Greenwich Road Runners on Instagram
Sponsorship Opportunities
- Interested: Contact John Bysiewicz at [email protected] if you are interested in becoming a sponsor.
Course map
Hotels for race weekend
Live prices near the start line, Sep 26 – 28, 2026.
Train with a club
Run clubs near Old Greenwich to train with before race day.
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