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Big Sur International Marathon 2027

✓ Verified date — April 25, 2027
Date
April 25, 2027
Location
Big Sur, USA
Distance
42.2 km
Difficulty
Moderate
Field
4,433 finishers

The 2027 Big Sur International Marathon takes place on Sunday, April 25, 2027 in Big Sur, USA. A point-to-point course entirely on California's Highway 1, starting near Pfeiffer Big Sur State Park (Big Sur Station) and finishing in Carmel. Race-week weather is typically 10°C to 16°C.

Training for the Big Sur International Marathon?

Coach Icarus builds your plan around your fitness and your schedule.

The course

A point-to-point course entirely on California's Highway 1, starting near Pfeiffer Big Sur State Park (Big Sur Station) and finishing in Carmel. The first nine miles descend gently along the coast, followed by the roughly two-mile climb up Hurricane Point (summit 560 feet, between miles 10 and 12) and the descent to the Bixby Creek Bridge crossing at the halfway point. The second half is rolling and hilly past Garrapata Bridge and Point Lobos, finishing at the Crossroads Shopping Center in Carmel; total climbing is nearly 2,200 feet.

Course summary source: en.wikipedia.org

Course map & elevation

Distance

42.4 km

Elevation gain

265 m

Elevation loss

356 m

High / low

141 / 8 m

0 km8 m – 157 m42.4 km

🛰️ Community-sourced GPX with DEM-corrected elevation — not an organizer-verified course.

Race-week weather

Typical high

16°C

Typical low

10°C

Year-to-year swing

±1.3°C

Rain

1.2 mm/day

Based on 2020-2025 of race-week history, with peak gusts around 24 km/h.

Difficulty

Moderatehilly terrain
Climbing2/3
Downhill0/3
Heat1/3
Altitude0/3

Race facts

Official race site
bigsurmarathon.org ↗
Start time
06:45
Field size
4,433 finishers (2025)
Boston qualifier
Yes

Distances: 42.2 km · 21.1 km · 17.7 km · 5 km

When is the Big Sur International Marathon 2027?

The 2027 Big Sur International Marathon takes place on Sunday, April 25, 2027.

Training for the Big Sur International Marathon?

Coach Icarus builds your plan around your fitness and your schedule.

Predict your finish time

Enter one recent race result and get predicted finish times across 5K, 10K, half marathon, and marathon.

Race Time Predictor
Enter a recent race result to predict your finish time at another distance, using Riegel's formula.
Hours
Minutes
Seconds

Predicted Finish Time

52:07

Pace / km

5:13

Pace / mile

8:23

DistancePredicted Time
5K25:00
10K52:07
Half Marathon1:55:00
Marathon3:59:47

Predictions assume similar fitness, course, and conditions — they are a starting point for goal setting, not a guarantee.

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