North Shore Challenge

North Shore Challenge

Haleiwa, Hawaii, United States View on map
Jul 25, 2026 (Pacific/Honolulu local time)
Running

About this race

Join us for North Shore Challenge in Haleiwa, Hawaii, United States on July 25, 2026.

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Running

Swim

Jul 25, 2026 3.7K 12:00 AM
Closed

Typical race-day weather

Based on 1 year of Open-Meteo archive data for this event's race dates in Haleiwa, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 23.0° / Maximum temperature (race-week average) 27.7°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 23.0° / Maximum feels like — heat index / wind chill (race-week average) 31.5°
Peak wind (km/h)
Strongest wind of the day (race-week average)
22.0
Precip (mm)
Precipitation over the day (race-week average)
6.7mm
Humidity
Mean relative humidity (race-week average)
81.0%
Sunrise
Sunrise at the start line on July 25, 2026 (HST)
Sunset
Sunset at the start line on July 25, 2026 (HST)
Daylight
Hours between sunrise and sunset on race day
13h 12m

The sun rises at 6:02 AM and sets at 7:15 PM local time (HST) in Haleiwa on July 25, 2026 — 13h 12m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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2026 results — North Shore Challenge

Swim · 337 finishers

View all results
Leading finishers of the 2026 North Shore Challenge
Place Name Time Pace
1 THOMAS RATHBUN 41:28 18:02 /mi
2 KONA FLANAGAN 43:03 18:43 /mi
3 RACHEL RANDALL 43:05 18:44 /mi
4 CHEVEYO RODRIGUEZ 43:09 18:46 /mi
5 RYAN LEONG 43:15 18:48 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

All results by year

2026 edition View Results

Other races near Haleiwa

Different organizers, within 40 miles, in the next three months

Find upcoming events by distance:

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 5 Haleiwa events

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