IRONMAN 70.3 Returns to Los Cabos

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The IRONMAN 70.3 triathlon returns to Los Cabos on Sunday, April 26, 2026, bringing back a race absent from the local calendar for three years. The event runs across San Jose del Cabo and the Tourist Corridor, reactivating a multisport format that draws athletes from the international endurance circuit.

A Course That Moves Across the Corridor

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Photo by RunMX

The race is set entirely within Los Cabos, with its start and finish in San Jose del Cabo. The course follows the standard 70.3 format: a 1.9-kilometer swim, a 90-kilometer bike leg, and a 21.1-kilometer run.

The swim takes place at Palmilla Beach, a public cove known for calm water. From there, athletes transition to the bike course along the Tourist Corridor, the main highway connecting San Jose del Cabo with Cabo San Lucas. The cycling segment follows a long stretch of that road before turning back toward San Jose.

The final portion stays within the historic center, where runners complete multiple laps before finishing at Plaza Mijares. This layout keeps the beginning and end of the race in familiar, accessible areas while using the corridor to cover the full distance.

What the Race Looks Like on the Ground

The swim begins just after sunrise, with athletes entering the water in small groups. Conditions are typically warm, and the bay’s enclosed shape reduces wave exposure compared to an open coastline.

Road closures are part of the day’s structure. Sections of the Tourist Corridor operate with restricted lanes or controlled crossings during the bike segment, especially in the morning. Travel between Cabo San Lucas and San Jose del Cabo takes longer than usual, and routes may change with little notice.

In San Jose del Cabo, the historic center is largely closed to vehicles for most of the day. Streets around Plaza Mijares become pedestrian corridors, with access limited to residents, staff, and emergency services.

Early departures and flexible schedules help. Avoid cross-corridor travel during peak race hours.

What It Means for Visitors Staying in the Area

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For visitors not competing, the event offers a different way to read the destination. Early-morning activity along the coastline, an unusually quiet corridor, and the steady accumulation of finishing athletes give the day a distinct rhythm.

Palmilla Beach offers a clear view of the start, though it requires arriving early due to road restrictions. The bike segment is harder to follow closely, with only a few safe viewing points along the highway.

The most reliable place to spend time is the historic center. The run passes repeatedly through the same streets, and the finish line at Plaza Mijares becomes the focal point of the day. Cafes and shaded areas nearby make it easy to stay for several hours as athletes complete their final kilometers.