Historical Race Day Weather for the Antelope Island Marathon

October 10, 2025

Race day snapshot

Rain, Partially cloudy

Start Line Conditions

Start Temp 59°F 15°C

Start Humidity 65% Humidity

Wind SE 12 mph Wind

Race day high 73°F 23°C

Race day low 55°F 13°C

PR Score 95.02 Normal score 93.82

Course Score 95.80 Course-only Score

Course-adjusted pacing

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October 11, 2024

Race day snapshot

Clear

Start Line Conditions

Start Temp 61°F 16°C

Start Humidity 23% Humidity

Wind SE 13 mph Wind

Race day high 83°F 28°C

Race day low 61°F 16°C

PR Score 93.82 Normal score 93.82

Course Score 93.82 Course-only Score

October 6, 2023

Race day snapshot

Clear

Start Line Conditions

Start Temp 49°F 9°C

Start Humidity 76% Humidity

Wind S 5 mph Wind

Race day high 69°F 21°C

Race day low 47°F 8°C

PR Score 95.80 Normal score 93.82

Course Score 95.80 Course-only Score

October 7, 2022

Race day snapshot

Clear

Start Line Conditions

Start Temp 55°F 13°C

Start Humidity 62% Humidity

Wind ESE 6 mph Wind

Race day high 70°F 21°C

Race day low 54°F 12°C

PR Score 95.68 Normal score 93.82

Course Score 95.87 Course-only Score

October 9, 2021

Race day snapshot

Light Rain

Start Line Conditions

Start Temp 51°F 11°C

Start Humidity 79% Humidity

Wind SW 13 mph Wind

Race day high 54°F 12°C

Race day low 50°F 10°C

PR Score 95.87 Normal score 93.82

Course Score 95.87 Course-only Score

October 10, 2020

Race day snapshot

Clear

Start Line Conditions

Start Temp 60°F 16°C

Start Humidity 46% Humidity

Wind SE 8 mph Wind

Race day high 78°F 26°C

Race day low 58°F 14°C

PR Score 95.71 Normal score 93.82

Course Score 95.87 Course-only Score

October 12, 2019

Race day snapshot

Clear

Start Line Conditions

Start Temp 41°F 5°C

Start Humidity 51% Humidity

Wind ESE 5 mph Wind

Race day high 58°F 14°C

Race day low 40°F 4°C

PR Score 95.87 Normal score 93.82

Course Score 95.87 Course-only Score

October 13, 2018

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 41°F 5°C

Start Humidity 72% Humidity

Wind SSE 2 mph Wind

Race day high 59°F 15°C

Race day low 41°F 5°C

PR Score 95.87 Normal score 93.82

Course Score 95.87 Course-only Score

October 14, 2017

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 37°F 3°C

Start Humidity 62% Humidity

Wind NW 7 mph Wind

Race day high 48°F 9°C

Race day low 34°F 1°C

PR Score 95.87 Normal score 93.82

Course Score 95.87 Course-only Score

October 8, 2016

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 42°F 6°C

Start Humidity 56% Humidity

Wind E 6 mph Wind

Race day high 71°F 22°C

Race day low 41°F 5°C

PR Score 96.44 Normal score 93.82

Course Score 96.44 Course-only Score

October 10, 2015

Race day snapshot

Clear

Start Line Conditions

Start Temp 52°F 11°C

Start Humidity 61% Humidity

Wind ESE 18 mph Wind

Race day high 80°F 27°C

Race day low 51°F 11°C

PR Score 95.10 Normal score 93.82

Course Score 95.10 Course-only Score

September 27, 2014

Race day snapshot

Light Rain

Start Line Conditions

Start Temp 57°F 14°C

Start Humidity 100% Humidity

Wind NNE 4 mph Wind

Race day high 66°F 19°C

Race day low 53°F 12°C

PR Score 93.48 Normal score 93.82

Course Score 95.10 Course-only Score

August 31, 2013

Race day snapshot

Clear

Start Line Conditions

Start Temp 67°F 19°C

Start Humidity 47% Humidity

Wind ESE 16 mph Wind

Race day high 89°F 32°C

Race day low 67°F 19°C

PR Score 93.75 Normal score 93.82

Course Score 95.10 Course-only Score

September 29, 2012

Race day snapshot

Clear

Start Line Conditions

Start Temp 54°F 12°C

Start Humidity 45% Humidity

Wind ESE 16 mph Wind

Race day high 77°F 25°C

Race day low 52°F 11°C

PR Score 95.10 Normal score 93.82

Course Score 95.10 Course-only Score