Historical Race Day Weather for the Mayors Marathon

June 20, 2026

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 53°F 12°C

Start Humidity 81% Humidity

Wind WNW 11 mph Wind

Race day high 59°F 15°C

Race day low 49°F 9°C

PR Score 98.29 Normal score 98.38

Course Score 98.38 Course-only Score

Course-adjusted pacing

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June 21, 2025

Race day snapshot

Overcast

Start Line Conditions

Start Temp 55°F 13°C

Start Humidity 68% Humidity

Wind WSW 0 mph Wind

Race day high 59°F 15°C

Race day low 52°F 11°C

PR Score 98.26 Normal score 98.38

Course Score 98.38 Course-only Score

June 22, 2024

Race day snapshot

Clear

Start Line Conditions

Start Temp 57°F 14°C

Start Humidity 70% Humidity

Wind W 1 mph Wind

Race day high 65°F 18°C

Race day low 52°F 11°C

PR Score 97.83 Normal score 98.38

Course Score 98.38 Course-only Score

June 17, 2023

Race day snapshot

Overcast

Start Line Conditions

Start Temp 48°F 9°C

Start Humidity 92% Humidity

Wind SSW 3 mph Wind

Race day high 54°F 12°C

Race day low 45°F 7°C

PR Score 98.38 Normal score 98.38

Course Score 98.38 Course-only Score

June 18, 2022

Race day snapshot

Overcast

Start Line Conditions

Start Temp 57°F 14°C

Start Humidity 69% Humidity

Wind ENE 3 mph Wind

Race day high 66°F 19°C

Race day low 54°F 12°C

PR Score 97.87 Normal score 98.38

Course Score 98.38 Course-only Score

June 19, 2021

Race day snapshot

Overcast

Start Line Conditions

Start Temp 56°F 13°C

Start Humidity 81% Humidity

Wind ESE 2 mph Wind

Race day high 65°F 18°C

Race day low 54°F 12°C

PR Score 97.43 Normal score 98.38

Course Score 98.38 Course-only Score

June 22, 2019

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 56°F 13°C

Start Humidity 69% Humidity

Wind WSW 4 mph Wind

Race day high 68°F 20°C

Race day low 52°F 11°C

PR Score 97.53 Normal score 98.38

Course Score 98.04 Course-only Score

June 23, 2018

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 50°F 10°C

Start Humidity 74% Humidity

Wind SW 3 mph Wind

Race day high 60°F 16°C

Race day low 49°F 9°C

PR Score 98.04 Normal score 98.38

Course Score 98.04 Course-only Score

June 18, 2016

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 60°F 16°C

Start Humidity 70% Humidity

Wind SE 9 mph Wind

Race day high 63°F 17°C

Race day low 55°F 13°C

PR Score 97.12 Normal score 98.38

Course Score 98.04 Course-only Score

June 20, 2015

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 59°F 15°C

Start Humidity 68% Humidity

Wind SW 2 mph Wind

Race day high 70°F 21°C

Race day low 55°F 13°C

PR Score 97.24 Normal score 98.38

Course Score 98.04 Course-only Score

June 21, 2014

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 52°F 11°C

Start Humidity 81% Humidity

Wind SE 9 mph Wind

Race day high 57°F 14°C

Race day low 50°F 10°C

PR Score 98.04 Normal score 98.38

Course Score 98.04 Course-only Score

June 22, 2013

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 51°F 11°C

Start Humidity 74% Humidity

Wind SE 1 mph Wind

Race day high 66°F 19°C

Race day low 48°F 9°C

PR Score 98.04 Normal score 98.38

Course Score 98.04 Course-only Score