Historical Race Day Weather for the Bayshore Marathon

May 23, 2026

Race day snapshot

Overcast

Start Line Conditions

Start Temp 53°F 12°C

Start Humidity 69% Humidity

Wind E 3 mph Wind

Race day high 63°F 17°C

Race day low 53°F 12°C

PR Score 98.94 Normal score 99.24

Course Score 99.24 Course-only Score

Course-adjusted pacing

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May 24, 2025

Race day snapshot

Overcast

Start Line Conditions

Start Temp 44°F 7°C

Start Humidity 88% Humidity

Wind N 6 mph Wind

Race day high 56°F 13°C

Race day low 43°F 6°C

PR Score 99.24 Normal score 99.24

Course Score 99.24 Course-only Score

May 25, 2024

Race day snapshot

Overcast

Start Line Conditions

Start Temp 63°F 17°C

Start Humidity 87% Humidity

Wind SSW 9 mph Wind

Race day high 69°F 21°C

Race day low 58°F 14°C

PR Score 97.75 Normal score 99.24

Course Score 99.21 Course-only Score

May 27, 2023

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 50°F 10°C

Start Humidity 59% Humidity

Wind No Wind Wind

Race day high 71°F 22°C

Race day low 38°F 3°C

PR Score 99.01 Normal score 99.24

Course Score 99.21 Course-only Score

May 28, 2022

Race day snapshot

Clear

Start Line Conditions

Start Temp 44°F 7°C

Start Humidity 91% Humidity

Wind S 2 mph Wind

Race day high 69°F 21°C

Race day low 41°F 5°C

PR Score 99.14 Normal score 99.24

Course Score 99.21 Course-only Score

May 25, 2019

Race day snapshot

Light Rain

Start Line Conditions

Start Temp 62°F 17°C

Start Humidity 92% Humidity

Wind SW 9 mph Wind

Race day high 80°F 27°C

Race day low 60°F 16°C

PR Score 95.60 Normal score 99.24

Course Score 99.21 Course-only Score

May 26, 2018

Race day snapshot

Clear

Start Line Conditions

Start Temp 65°F 18°C

Start Humidity 80% Humidity

Wind SE 2 mph Wind

Race day high 82°F 28°C

Race day low 64°F 18°C

PR Score 95.44 Normal score 99.24

Course Score 99.21 Course-only Score

May 27, 2017

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 52°F 11°C

Start Humidity 96% Humidity

Wind No Wind Wind

Race day high 76°F 24°C

Race day low 55°F 13°C

PR Score 97.40 Normal score 99.24

Course Score 99.21 Course-only Score

May 28, 2016

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 69°F 21°C

Start Humidity 81% Humidity

Wind S 5 mph Wind

Race day high 79°F 26°C

Race day low 67°F 19°C

PR Score 95.03 Normal score 99.24

Course Score 99.21 Course-only Score

May 23, 2015

Race day snapshot

Clear

Start Line Conditions

Start Temp 47°F 8°C

Start Humidity 58% Humidity

Wind SW 9 mph Wind

Race day high 72°F 22°C

Race day low 35°F 2°C

PR Score 99.21 Normal score 99.24

Course Score 99.21 Course-only Score

May 24, 2014

Race day snapshot

Mostly Clear

Start Line Conditions

Start Temp 45°F 7°C

Start Humidity 89% Humidity

Wind SW 2 mph Wind

Race day high 72°F 22°C

Race day low 42°F 6°C

PR Score 99.21 Normal score 99.24

Course Score 99.21 Course-only Score

May 25, 2013

Race day snapshot

Mostly Clear

Start Line Conditions

Start Temp 36°F 2°C

Start Humidity 89% Humidity

Wind NW 0 mph Wind

Race day high 61°F 16°C

Race day low 32°F 0°C

PR Score 99.21 Normal score 99.24

Course Score 99.21 Course-only Score

May 26, 2012

Race day snapshot

Overcast

Start Line Conditions

Start Temp 59°F 15°C

Start Humidity 67% Humidity

Wind No Wind Wind

Race day high 75°F 24°C

Race day low 53°F 12°C

PR Score 98.54 Normal score 99.24

Course Score 99.21 Course-only Score

May 28, 2011

Race day snapshot

Overcast

Start Line Conditions

Start Temp 53°F 12°C

Start Humidity 93% Humidity

Wind No Wind Wind

Race day high 66°F 19°C

Race day low 53°F 12°C

PR Score 98.23 Normal score 99.24

Course Score 99.21 Course-only Score

May 29, 2010

Race day snapshot

Scattered Clouds

Start Line Conditions

Start Temp 60°F 16°C

Start Humidity 75% Humidity

Wind No Wind Wind

Race day high 80°F 27°C

Race day low 50°F 10°C

PR Score 97.48 Normal score 99.24

Course Score 99.21 Course-only Score