Historical Race Day Weather for the Lakefront Marathon

October 4, 2026

Race day snapshot

Clear

Start Line Conditions

Start Temp 54°F 12°C

Start Humidity 83% Humidity

Wind W 11 mph Wind

Race day high 65°F 18°C

Race day low 53°F 12°C

PR Score 97.31 Normal score 98.32

Course Score 98.32 Course-only Score

Course-adjusted pacing

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October 5, 2025

Race day snapshot

Clear

Start Line Conditions

Start Temp 68°F 20°C

Start Humidity 66% Humidity

Wind SSW 12 mph Wind

Race day high 78°F 26°C

Race day low 66°F 19°C

PR Score 95.43 Normal score 98.32

Course Score 98.32 Course-only Score

October 6, 2024

Race day snapshot

Clear

Start Line Conditions

Start Temp 59°F 15°C

Start Humidity 50% Humidity

Wind WSW 9 mph Wind

Race day high 76°F 24°C

Race day low 54°F 12°C

PR Score 98.14 Normal score 98.32

Course Score 98.32 Course-only Score

October 1, 2023

Race day snapshot

Clear

Start Line Conditions

Start Temp 64°F 18°C

Start Humidity 88% Humidity

Wind S 8 mph Wind

Race day high 71°F 22°C

Race day low 63°F 17°C

PR Score 94.68 Normal score 98.32

Course Score 98.32 Course-only Score

October 3, 2021

Race day snapshot

Possible Light Rain

Start Line Conditions

Start Temp 65°F 18°C

Start Humidity 92% Humidity

Wind S 5 mph Wind

Race day high 72°F 22°C

Race day low 63°F 17°C

PR Score 95.29 Normal score 98.32

Course Score 99.65 Course-only Score

October 6, 2019

Race day snapshot

Clear

Start Line Conditions

Start Temp 50°F 10°C

Start Humidity 80% Humidity

Wind WNW 13 mph Wind

Race day high 67°F 19°C

Race day low 49°F 9°C

PR Score 99.65 Normal score 98.32

Course Score 99.65 Course-only Score

October 7, 2018

Race day snapshot

Overcast

Start Line Conditions

Start Temp 52°F 11°C

Start Humidity 83% Humidity

Wind ENE 10 mph Wind

Race day high 59°F 15°C

Race day low 52°F 11°C

PR Score 99.49 Normal score 98.32

Course Score 99.65 Course-only Score

October 1, 2017

Race day snapshot

Clear

Start Line Conditions

Start Temp 48°F 9°C

Start Humidity 80% Humidity

Wind S 6 mph Wind

Race day high 65°F 18°C

Race day low 44°F 7°C

PR Score 99.22 Normal score 98.32

Course Score 99.65 Course-only Score

October 2, 2016

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 58°F 14°C

Start Humidity 92% Humidity

Wind NW 5 mph Wind

Race day high 63°F 17°C

Race day low 57°F 14°C

PR Score 97.68 Normal score 98.32

Course Score 99.65 Course-only Score

October 4, 2015

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 54°F 12°C

Start Humidity 80% Humidity

Wind NE 11 mph Wind

Race day high 56°F 13°C

Race day low 50°F 10°C

PR Score 99.36 Normal score 98.32

Course Score 99.65 Course-only Score

October 5, 2014

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 40°F 4°C

Start Humidity 76% Humidity

Wind W 9 mph Wind

Race day high 52°F 11°C

Race day low 39°F 4°C

PR Score 99.65 Normal score 98.32

Course Score 99.65 Course-only Score

October 6, 2013

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 56°F 13°C

Start Humidity 78% Humidity

Wind W 7 mph Wind

Race day high 63°F 17°C

Race day low 56°F 13°C

PR Score 99.39 Normal score 98.32

Course Score 99.65 Course-only Score

October 7, 2012

Race day snapshot

Start Line Conditions

Start Temp 39°F 4°C

Start Humidity 54% Humidity

Wind 0 mph Wind

Race day high 49°F 9°C

Race day low 38°F 3°C

PR Score 99.65 Normal score 98.32

Course Score 99.65 Course-only Score

October 2, 2011

Race day snapshot

Start Line Conditions

Start Temp 40°F 4°C

Start Humidity 82% Humidity

Wind 0 mph Wind

Race day high 67°F 19°C

Race day low 39°F 4°C

PR Score 99.65 Normal score 98.32

Course Score 99.65 Course-only Score

October 3, 2010

Race day snapshot

Start Line Conditions

Start Temp 43°F 6°C

Start Humidity 77% Humidity

Wind 0 mph Wind

Race day high 54°F 12°C

Race day low 42°F 6°C

PR Score 99.65 Normal score 98.32

Course Score 99.65 Course-only Score