The 2026 event has concluded.

Catalina Island Marathon

Catalina Island, CA, USA • March 14, 2026

Race Day Weather

69°

75° high

Light

Dry

Warm start, steady conditions ahead

Runners will face temperatures starting at 71°F and peaking at 75°F, with low humidity at 32%. A gentle 7 mph wind will present headwinds from miles 5-9 and 11-13, making pacing adjustments crucial during these stretches. With a hilly course profile, runners should conserve energy early and hydrate frequently to combat the warmth, especially during the significant climbs.

5 AM

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11 AM

12 PM

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5 PM

Pre-raceRace windowPost-race

Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

HH:MM:SS

Pace

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Weather Adj.

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Common Goals:

FAQ

When is the 2026 Catalina Island Marathon?

The 2026 Catalina Island Marathon will be held on Saturday March 14, 2026.

Is the Catalina Island Marathon a Boston Marathon Qualifier?

No, the Catalina Island Marathon is NOT a Boston Marathon qualifier.

What is the time limit for the Catalina Island Marathon?

The time limit for the Catalina Island Marathon is 8 hours.

What will the weather be like for the 2026 Catalina Island Marathon?

The forecast calls for a high of 75°F and a low of 63°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 25 years of data

Avg Temp

60°F

L:52° H:61°

RunScore

Conditions

Rain Freq

16%

4 of 25 yrs

Wind11mph

Dew46°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Catalina Island Marathon Clear conditions throughout the day. 2025	48°/56°	-	44°
2024 Catalina Island Marathon Clear conditions throughout the day. 2024	54°/62°	-	47°
2023 Catalina Island Marathon Cloudy skies throughout the day with early morning rain. 2023	55°/58°	-	56°
2022 Catalina Island Marathon Clear conditions throughout the day. 2022	60°/70°	-	15°
2021 Catalina Island Marathon Clear conditions throughout the day. 2021	54°/64°	-	50°
2019 Catalina Island Marathon Clearing in the afternoon. 2019	45°/50°	-	43°
2018 Catalina Island Marathon Cloudy skies throughout the day with rain. 2018	54°/60°	Light	50°
2017 Catalina Island Marathon Clear conditions throughout the day. 2017	66°/76°	-	45°
2016 Catalina Island Marathon Clearing in the afternoon. 2016	50°/60°	-	52°
2015 Catalina Island Marathon Clear conditions throughout the day. 2015	70°/84°	-	31°
2014 Catalina Island Marathon Clear conditions throughout the day. 2014	54°/80°	-	35°
2013 Catalina Island Marathon Partly cloudy throughout the day. 2013	45°/53°	-	40°
2012 Catalina Island Marathon Clear conditions throughout the day. 2012	64°/68°	-	34°
2011 Catalina Island Marathon Partly cloudy throughout the day. 2011	46°/55°	-	48°
2010 Catalina Island Marathon Partly cloudy throughout the day with morning rain. 2010	50°/52°	Light	47°
2009 Catalina Island Marathon Partly cloudy throughout the day. 2009	47°/55°	-	47°
2008 Catalina Island Marathon Partly cloudy throughout the day. 2008	44°/51°	-	41°
2007 Catalina Island Marathon Clear conditions throughout the day with late afternoon rain. 2007	60°/65°	-	46°
2006 Catalina Island Marathon Cloudy skies throughout the day. 2006	44°/50°	-	40°
2005 Catalina Island Marathon Cloudy skies throughout the day with rain clearing later. 2005	48°/55°	Light	51°
2004 Catalina Island Marathon Clearing in the afternoon. 2004	48°/59°	-	49°
2003 Catalina Island Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2003	54°/59°	Moderate	56°
2002 Catalina Island Marathon Partly cloudy throughout the day. 2002	43°/58°	-	37°
2001 Catalina Island Marathon Clear conditions throughout the day. 2001	52°/61°	-	47°
2000 Catalina Island Marathon Partly cloudy throughout the day. 2000	55°/72°	-	56°