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IRONMAN 70.3 Oceanside

Part of Sports in San Diego, our guide to spectator sports, stadiums, college teams and big annual races in San Diego.

IRONMAN 70.3 Oceanside is listed for April 3, 2027. General registration shows Sold Out, and special entries are available. The race site has Spectator Info and Course pages, and an IRONKIDS Oceanside event appears in its menu. Course details and road closures were not read.Checked October 23, 2026.

Apr 32027 race day
Sold outgeneral registration
Oceansiderace city
IRONKIDSlisted on the race site
A pack of cyclists in helmets riding a road during a triathlon bike leg.
Cyclists on the bike leg of IRONMAN 70.3 Oceanside through Camp Pendleton. Lance Cpl. Sarah Wolff, Public domain via Wikimedia Commons.
WhereOceanside, CA; course and transition details are on the race site
RegistrationGeneral registration listed as Sold Out; special entries available
SpectatorsSee the race site’s Spectator Info page
Spectating costNot confirmed
Road closuresNot confirmed

The Race

The race page lists April 3, 2027. It is on the sports events page. Start and transition venue, course map, road closures and spectator rules were not read; use the race site’s Spectator Info and Course pages.

Nearby

See Oceanside Pier.

What We Could Not Verify

  • The course map, road closures, start and transition venue and spectator rules were not read. IRONMAN can confirm.
  • Spectating cost is not stated.
  • The race site blocked automatic fetching; the page was read another way.
  • Map coordinates were not confirmed, so this page has no map point.

More in Sports in San Diego

FAQ

Can I still enter IRONMAN 70.3 Oceanside?

General registration shows Sold Out. Special entries are listed as available on the race page.

Sources

  1. IRONMAN 70.3 Oceanside

Checked October 23, 2026 by It’s San Diego. Cite this page: It’s San Diego (itssandiego.com), checked October 23, 2026. Free to quote with a link to this page; tables are licensed CC BY 4.0.