Official date status
Antarctic Ice Marathon & Half is listed for December 13, 2026. This date refers to the race represented in this guide; other distances and expo activities may run on different days.
Official date information checked on 2026-10-18. This check covers the date status, not entry availability or final race operations.
Course + conditions (what should change in training)
- Surface: Snow.
- Course difficulty: extreme.
Course pacing signals (what to rehearse)
- Trail surface: pace by effort, not splits; practice technical footing on tired legs.
- Hilly profile: pace climbs by effort, practice downhills, and avoid chasing uphill splits.
- Crowds/wind rule: treat headwinds and congestion as “hills” and stay effort-controlled.
