Generating a custom race photo…
Island Half Marathon
Island 10K Run
Island 5k Run / Walk presented by Penumbra
1 Mile Family Fun Run
Alameda Island Running Festival
Sunday, September 20, 2026Alameda, CA, US
The Alameda Island Running Festival is a Island Half Marathon / Island 10K Run / Island 5k Run / Walk presented by Penumbra / 1 Mile Family Fun Run race held on Sunday, September 20, 2026 in Alameda, CA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Alameda Island Running Festival?
| Date | Sunday, September 20, 2026 |
|---|---|
| Location | Alameda, CA, US |
| Distances | Island Half Marathon, Island 10K Run, Island 5k Run / Walk presented by Penumbra, 1 Mile Family Fun Run |
Race Countdown
38
days to go
5 weeks of training remaining
Today
Peakwk 1/3
Taper2w
Peak training starts now — your highest-volume weeks. Prioritize sleep and nutrition to absorb the load.
About this raceBeta
Generating a summary for this race…
Race IQBeta
Free to play
Generating questions about Alameda Island Running Festival…
Typical Race Day Weather
Loading historical weather…
Location
Pin shows the race city. Detailed course maps coming soon.
Race results
Loading results…
Runners Also Viewed
Finding similar races…