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About RaceIndexOur methodologyData coverageCyclingTriathlon
  • Half Marathon
  • 21.1 km
  • Hilton Head Island
  • Event weekend starts
  • Open entry

Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

View verified GPS mapOfficial event website & entry ↗
Plan my trainingPlan my paceData current as of

Decision summary

Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon at a glance

Cut-off average pace
9:57/km

3:30:00 total limit divided by distance. Check gun/chip timing and intermediate limits; allow time for stops.

Typical conditions
53/100

Historical race-date favourability, not a forecast

Evidence depth
34 verified facts

Stored GPS route

Quick answers

What runners ask first

Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon route map

raceindex.org has a GPS course file for Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.

How hilly is the Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon?

The Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon is described as pancake flat.

Where does the Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon route go?

The Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon route starts at Harbour Town - Sea Pines Resort, 149 Lighthouse Road, Hilton Head Island, SC 29928; Half Marathon starts 8:00 AM and finishes at Harbour Town at The Sea Pines Resort. Underfoot, expect mixed: paved roads, paved leisure paths, and hard smooth natural paths within the Sea Pines Forest Preserve. It passes Harbour Town, Harbour Town Lighthouse, Sea Pines Forest Preserve and Sea Pines Community. Aid on course includes water and energy gels.

What should runners know on race day for the Alliance Roofing Hilton Head Half & Quarter Marathon & 5K Half Marathon?

Post-race party with complimentary food and drink, beer, and live music in the scenic Harbour Town setting. No strollers permitted.

Race character

Scenery

  • Coastal
  • Forest
  • Waterfront
  • Island

Atmosphere

  • Destination
  • Festival
  • Charity

Terrain

  • Road
  • Mixed
Elevation character
Pancake Flat
Technicality
Non Technical

Entry, logistics and records

Records and field

Men's course record
1:12:40
Women's course record
1:27:45

Entry requirements

Entry status
Open entry: The held registration model is open entry and this edition is not marked sold out.
Cut-off
3:30 (3-hour-30-minute) cut-off for the Half & Quarter Marathon.

Race day logistics

Expo / packet pickup
Packet pickup at the Hilton Head Running Company on Friday 3:00-6:00 PM and Saturday 1:00-5:00 PM, plus race-morning pickup at the Harbour Town / Sea Pines Resort venue. No race-day registration.
Medal
Custom finisher medal included for all finishers.
Finisher tee
Custom event t-shirt included with registration.

Access and course status

Start
Harbour Town - Sea Pines Resort, 149 Lighthouse Road, Hilton Head Island, SC 29928; Half Marathon starts 8:00 AM.
Finish
Harbour Town at The Sea Pines Resort.

Course facts

Course type
Loop
Surface
Mixed: paved roads, paved leisure paths, and hard smooth natural paths within the Sea Pines Forest Preserve.
Landmarks
Harbour Town, Harbour Town Lighthouse, Sea Pines Forest Preserve, Sea Pines Community
Notable features
  • Post-race party with complimentary food and drink, beer, and live music in the scenic Harbour Town setting. Leashed dogs welcome
  • no strollers permitted
  • Charity partners include the Sea Pines Forest Preserve Foundation and the Turtle Trackers sea-turtle protection organisation
  • Aid on course includes water and energy gels
  • the course runs through the Sea Pines Forest Preserve

What are typical race-day conditions?

  • 19°CTypical temperature
  • 21 kphTypical wind
  • 3 mmTypical rainfall
  • 53Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

How we calculated this

Published facts and derived model outputs on this page are tied to stored sources or a published, version-locked methodology. We show the provenance so runners, coaches and organisers can check it. Data on this page is current as of .

Derived numbers use scoring-methodology-v1.0.

Sources used on this page (2)

Read the full methodology →