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Napa Valley Marathon & Half Marathon

  • DistanceHalf Marathon · 13.1 mi (21.1 km)
  • Date
  • LocationNapa, CA
Original decorative illustration, not a photo or map of this race.Colorful downtown Napa riverfront buildings and waterfront promenade beside the Napa River. Destination photo. — destination photo, not the race courseNapa · destination, not course
Photo details

Napa destination photo, not a view of this race course. Downtown Napa beside the Napa River (2014-11-15 11:31:03). Photo by Oleg Alexandrov · CC BY-SA 4.0 · Original image. Resized, display-cropped and gently color-graded.

BibWise Take

Course details are not yet confirmed. Check the organizer’s current route and race-day information.

How hilly?

Partial information

Do not reuse the full marathon net drop for the half.

Total ascent not verified.

Source · Last checked

Time limits

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Time limit needs rechecking

Verification overdue; confirm the current time allowance. Some evidence is overdue; confirm current details.

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First time at this distance?

Personal fit

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Why consider it?

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Course details not verified

No race-specific recommendation yet. Some evidence is overdue; confirm current details.

Source · Last checked

At a glance

Date
Sun, Mar 7, 2027
Location
Napa
Distance
Half Marathon · 13.1 mi (21.1 km)
Surface
Road
Time limit
390 minutes last recordedVerification overdue.
Entry & fees
Price not yet confirmedRegistration last recorded open. Verification overdue.
About this race

Road races along Silverado Trail through Napa Valley. The marathon starts in Calistoga; the half starts at Conn Creek. Both finish in Napa.

Course & terrain

Distance (km)
21.1 km (recorded)
Surface
road (recorded)
Elevation notes
Do not reuse the full marathon net drop for the half.
Certification / qualifying
Organizer lists USATF course certification 20003DT; this is not a marathon qualifying distance.

Official race details ↗

Race day

Pickup and transport
Expo at Napa Valley Marriott: March 5, 2–6 pm; March 6, 9 am–6 pm. No race-day bib pickup for full/half. Runner shuttle included; no parking at either start.
Time limit (minutes)
390 minutes
Checkpoints
Organizer publishes a 6.5-hour half-marathon limit.
View all race-day details

Location

Napa, CA area

Approximate city area

This map shows the race’s listed city, not a verified start or finish. Exact start and finish locations are not confirmed.

Preview this approximate city area.

Official race details ↗

Runner reviews

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Entry & fees

2027 · Half Marathon

Price not yet confirmed

View official registration pricing ↗

Prices are recorded snapshots, not live quotes.

Details & sources

Source checks · Oct 2, 2026, 12:00 AM UTC
  • Date: verification overdue.
  • Location: verification overdue.
  • Distance: verification overdue.
  • Surface: verification overdue.
  • Entry status: verification overdue.

Checks are field-specific. Entry availability and fees can change.

Official organizer information

About this recorded edition

Recorded source snapshot, prepared Oct 10, 2026. Availability, fees and logistics may change. Live details will refresh when available; the recorded details may change. This snapshot date is a data retrieval date, not a new organizer verification.

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