Historical Race Day Weather for the Holland Haven Marathon

September 7, 2025

Race day snapshot

Overcast

Start Line Conditions

Start Temp 49°F 9°C

Start Humidity 85% Humidity

Wind SSW 4 mph Wind

Race day high 63°F 17°C

Race day low 43°F 6°C

PR Score 98.76 Normal score 96.50

Course Score 99.01 Course-only Score

Course-adjusted pacing

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September 8, 2024

Race day snapshot

Clear

Start Line Conditions

Start Temp 44°F 7°C

Start Humidity 88% Humidity

Wind No Wind Wind

Race day high 66°F 19°C

Race day low 43°F 6°C

PR Score 98.62 Normal score 96.50

Course Score 99.01 Course-only Score

September 10, 2023

Race day snapshot

Clear

Start Line Conditions

Start Temp 50°F 10°C

Start Humidity 96% Humidity

Wind No Wind Wind

Race day high 72°F 22°C

Race day low 48°F 9°C

PR Score 97.57 Normal score 96.50

Course Score 99.01 Course-only Score

September 11, 2022

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 62°F 17°C

Start Humidity 91% Humidity

Wind ENE 8 mph Wind

Race day high 72°F 22°C

Race day low 61°F 16°C

PR Score 95.64 Normal score 96.50

Course Score 99.01 Course-only Score

September 12, 2021

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 72°F 22°C

Start Humidity 83% Humidity

Wind SW 10 mph Wind

Race day high 78°F 26°C

Race day low 67°F 19°C

PR Score 92.89 Normal score 96.50

Course Score 99.01 Course-only Score

September 13, 2020

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 63°F 17°C

Start Humidity 88% Humidity

Wind W 9 mph Wind

Race day high 70°F 21°C

Race day low 58°F 14°C

PR Score 0.00 Normal score 96.50

Course Score 0.00 Course-only Score

September 8, 2019

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 52°F 11°C

Start Humidity 83% Humidity

Wind NNE 6 mph Wind

Race day high 70°F 21°C

Race day low 52°F 11°C

PR Score 98.28 Normal score 96.50

Course Score 99.01 Course-only Score

September 9, 2018

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 54°F 12°C

Start Humidity 70% Humidity

Wind E 12 mph Wind

Race day high 70°F 21°C

Race day low 54°F 12°C

PR Score 98.53 Normal score 96.50

Course Score 99.01 Course-only Score

September 10, 2017

Race day snapshot

Clear

Start Line Conditions

Start Temp 46°F 8°C

Start Humidity 88% Humidity

Wind ESE 4 mph Wind

Race day high 68°F 20°C

Race day low 45°F 7°C

PR Score 99.01 Normal score 96.50

Course Score 99.01 Course-only Score

September 11, 2016

Race day snapshot

Mostly Clear

Start Line Conditions

Start Temp 58°F 14°C

Start Humidity 83% Humidity

Wind N 1 mph Wind

Race day high 71°F 22°C

Race day low 58°F 14°C

PR Score 97.90 Normal score 96.50

Course Score 99.01 Course-only Score

September 12, 2015

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 52°F 11°C

Start Humidity 77% Humidity

Wind N 6 mph Wind

Race day high 64°F 18°C

Race day low 50°F 10°C

PR Score 99.01 Normal score 96.50

Course Score 99.01 Course-only Score

September 6, 2014

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 63°F 17°C

Start Humidity 82% Humidity

Wind NNW 10 mph Wind

Race day high 72°F 22°C

Race day low 57°F 14°C

PR Score 97.15 Normal score 96.50

Course Score 99.01 Course-only Score