Historical Race Day Weather for the Towpath Marathon

October 3, 2026

Race day snapshot

Clear

Start Line Conditions

Start Temp 57°F 14°C

Start Humidity 69% Humidity

Wind E 6 mph Wind

Race day high 64°F 18°C

Race day low 54°F 12°C

PR Score 97.86 Normal score 98.03

Course Score 98.53 Course-only Score

Course-adjusted pacing

Want to run your best Towpath Marathon?

Towpath Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time, and pacing strategy.

Build your Towpath Marathon pace band

Easy to useCourse-aware pacing, goal-time based splits, and a cleaner race day plan.See all pace bands

October 4, 2025

Race day snapshot

Clear

Start Line Conditions

Start Temp 64°F 18°C

Start Humidity 72% Humidity

Wind SSE 11 mph Wind

Race day high 81°F 27°C

Race day low 60°F 16°C

PR Score 95.50 Normal score 98.03

Course Score 98.53 Course-only Score

October 5, 2024

Race day snapshot

Clear

Start Line Conditions

Start Temp 61°F 16°C

Start Humidity 62% Humidity

Wind ESE 8 mph Wind

Race day high 69°F 21°C

Race day low 58°F 14°C

PR Score 97.84 Normal score 98.03

Course Score 98.53 Course-only Score

October 7, 2023

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 49°F 9°C

Start Humidity 71% Humidity

Wind SSW 18 mph Wind

Race day high 60°F 16°C

Race day low 46°F 8°C

PR Score 98.53 Normal score 98.03

Course Score 98.53 Course-only Score

October 8, 2022

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 48°F 9°C

Start Humidity 67% Humidity

Wind WNW 9 mph Wind

Race day high 55°F 13°C

Race day low 47°F 8°C

PR Score 98.53 Normal score 98.03

Course Score 98.53 Course-only Score

October 10, 2021

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 59°F 15°C

Start Humidity 94% Humidity

Wind SSE 7 mph Wind

Race day high 77°F 25°C

Race day low 59°F 15°C

PR Score 96.54 Normal score 98.03

Course Score 99.50 Course-only Score

October 11, 2020

Race day snapshot

Overcast

Start Line Conditions

Start Temp 59°F 15°C

Start Humidity 74% Humidity

Wind ENE 5 mph Wind

Race day high 65°F 18°C

Race day low 58°F 14°C

PR Score 99.50 Normal score 98.03

Course Score 99.50 Course-only Score

October 13, 2019

Race day snapshot

Clear

Start Line Conditions

Start Temp 38°F 3°C

Start Humidity 84% Humidity

Wind SE 3 mph Wind

Race day high 66°F 19°C

Race day low 38°F 3°C

PR Score 99.50 Normal score 98.03

Course Score 99.50 Course-only Score

October 7, 2018

Race day snapshot

Foggy

Start Line Conditions

Start Temp 66°F 19°C

Start Humidity 94% Humidity

Wind NNW 1 mph Wind

Race day high 76°F 24°C

Race day low 66°F 19°C

PR Score 94.02 Normal score 98.03

Course Score 99.50 Course-only Score

October 8, 2017

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 60°F 16°C

Start Humidity 88% Humidity

Wind WSW 9 mph Wind

Race day high 77°F 25°C

Race day low 60°F 16°C

PR Score 97.33 Normal score 98.03

Course Score 99.50 Course-only Score

October 9, 2016

Race day snapshot

Mostly Clear

Start Line Conditions

Start Temp 44°F 7°C

Start Humidity 85% Humidity

Wind N 5 mph Wind

Race day high 57°F 14°C

Race day low 43°F 6°C

PR Score 99.50 Normal score 98.03

Course Score 99.50 Course-only Score

October 11, 2015

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 44°F 7°C

Start Humidity 92% Humidity

Wind SW 5 mph Wind

Race day high 71°F 22°C

Race day low 42°F 6°C

PR Score 99.50 Normal score 98.03

Course Score 99.50 Course-only Score

October 12, 2014

Race day snapshot

Clear

Start Line Conditions

Start Temp 37°F 3°C

Start Humidity 89% Humidity

Wind E 5 mph Wind

Race day high 61°F 16°C

Race day low 35°F 2°C

PR Score 99.50 Normal score 98.03

Course Score 99.50 Course-only Score

November 3, 2013

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 38°F 3°C

Start Humidity 75% Humidity

Wind N 6 mph Wind

Race day high 44°F 7°C

Race day low 35°F 2°C

PR Score 99.50 Normal score 98.03

Course Score 99.50 Course-only Score

October 7, 2012

Race day snapshot

Overcast

Start Line Conditions

Start Temp 42°F 6°C

Start Humidity 82% Humidity

Wind SW 6 mph Wind

Race day high 46°F 8°C

Race day low 36°F 2°C

PR Score 99.50 Normal score 98.03

Course Score 99.50 Course-only Score

October 9, 2011

Race day snapshot

Clear

Start Line Conditions

Start Temp 43°F 6°C

Start Humidity 93% Humidity

Wind No Wind Wind

Race day high 78°F 26°C

Race day low 48°F 9°C

PR Score 98.29 Normal score 98.03

Course Score 99.50 Course-only Score

October 10, 2010

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 52°F 11°C

Start Humidity 89% Humidity

Wind SSW 4 mph Wind

Race day high 84°F 29°C

Race day low 51°F 11°C

PR Score 98.26 Normal score 98.03

Course Score 99.50 Course-only Score