Rochester Half Marathon

Rochester, NY, USA · September 19, 2027·
partly-cloudy-day54°·56° high·Light·Dry
8
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Race Day Weather

partly-cloudy-day
54°at start
69° high
Light
Dry
Your goal
0:00:00

Comfortable start, adjust for heat

Runners will face temperatures rising from 54°F at the start to 67°F by the finish, with average humidity at 74%. A light tailwind will assist from miles 1-5, but a headwind will challenge runners between miles 8-14, especially during the climb at mile 11. With humidity levels high, pacing adjustments are recommended to conserve energy, particularly in the latter stages of the race.

Race day forecast available in 329 days
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Pace Calculator

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Race Plan

Get your personalized Rochester Half 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

Feel the energy around every corner. Celebrate the goodness Rochester has to offer. The breathtaking views along the historic Genesee River. The overwhelming crowd support from neighbors and volunteers. The perfect mix of elevation changes to keep you challenged. #runtheROC #ROCyourstory Source

Race weekend

Sunday, September 19
7:30 AMHalf Marathon (13.1 mi)
7:30 AMMarathon (26.2 mi)
7:40 AM5K (3.1 mi)

FAQ

When is the 2027 Rochester Half Marathon?

The 2027 Rochester Half Marathon will be held on Sunday September 19, 2027.

What is the time limit for the Rochester Half Marathon?

The time limit for the Rochester Half Marathon is 3.5 hours.

What will the weather be like for the 2027 Rochester Half Marathon?

The forecast calls for a high of 72°F and a low of 54°F with a 6% chance of rain.

Historical Weather

Based on 21 years of data
Avg Temp
57°F
L:55° H:59°
RunScore
7
Conditions
Rain Freq
14%
3 of 21 yrs
Wind7mph
Dew53°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
61°/62°-
6
2025
partly-cloudy-day
45°/56°-
9
2024
partly-cloudy-day
60°/66°-
6
2023
cloudy
57°/59°-
8
2022
partly-cloudy-night
55°/56°Light
8
2021
partly-cloudy-night
48°/54°-
9
2019
clear-day
57°/62°-
7
2018
fog
43°/49°-
10
2017
clear-day
58°/63°-
6
2016
partly-cloudy-day
66°/71°-
4
2015
partly-cloudy-day
53°/58°Light
9
2014
partly-cloudy-day
68°/70°-
4
2013
partly-cloudy-day
51°/53°-
10
2012
partly-cloudy-day
43°/50°-
10
2011
partly-cloudy-day
43°/50°-
10
2010
cloudy
58°/59°-
7
2009
partly-cloudy-day
51°/59°-
8
2008
cloudy
74°/78°Light
3
2007
partly-cloudy-day
40°/47°-
10
2006
fog
60°/62°-
6
2005
clear-day
55°/60°-
7