- Weather
- 54°Ftypical startModelled estimate
- Field size
- ~2,000 runners
- Course
- Rolling
- Elevation
- 400 ft gain · 0 ft net
Event: 2026 - Marathon
PR7Weather9Experience7
December marathons
12 US races typically run in December
December marathons split between warm-climate racing resuming in the South and Southwest, and a handful of Boston-qualifying courses, like California International Marathon, that specifically use late-year timing for cooler, faster conditions.
- Weather
- 46°Ftypical startModelled estimate
- Field size
- ~10,000 runners
- Course
- Net downhill
- Elevation
- 150 ft gain · -340 ft net
Premier BQ / Olympic Trials Qualifier
PR10Weather10Experience8
- Weather
- 48°Ftypical startModelled estimate
- Field size
- ~3,500-4,500 runners
- Course
- Rolling
- Elevation
- 600 ft gain
White Rock Lake and downtown finish
PR8Weather9Experience8
- Weather
- 73°Ftypical startModelled estimate
- Field size
- ~15,000-20,000 runners
- Course
- Rolling
- Elevation
- 500 ft gain
No cut-off time; scenic coastal views
PR7Weather5Experience9
- Weather
- 52°Ftypical startModelled estimate
- Field size
- ~1,000 runners
- Course
- Flat
- Elevation
- 50 ft gain · 0 ft net
Event listed as: Full Marathon
PR9Weather9Experience7
- Weather
- 48°Ftypical startModelled estimate
- Field size
- ~2,000 runners
- Course
- Flat
- Elevation
- 50 ft gain
Private resort island; maritime forest
PR9Weather9Experience8
- Weather
- 30°Ftypical startModelled estimate
- Field size
- ~1,000 runners
- Course
- Rolling
- Elevation
- 600 ft gain · 0 ft net
Event: Omaha Costco Marathon
PR7Weather8Experience7
- Weather
- 53°Ftypical startModelled estimate
- Field size
- ~800 runners
- Course
- Flat
- Elevation
- 50 ft gain · 0 ft net
Event listed as: Marathon
PR9Weather9Experience6
- Weather
- 35°Ftypical startModelled estimate
- Field size
- ~2,200 runners
- Course
- Flat
- Elevation
- 80 ft gain · 0 ft net
Event: Rehoboth Seashore Marathon
PR9Weather8Experience7
- Weather
- 54°Ftypical startModelled estimate
- Field size
- ~2,000 runners
- Course
- Rolling
- Elevation
- 400 ft gain
Alamo and River Walk corridor
PR7Weather9Experience8
- Weather
- 44°Ftypical startModelled estimate
- Field size
- ~~1,413 (2025 finishers) runners
- Course
- Rolling
- Elevation
- 700 ft gain · 0 ft net
Event: Rocket City Marathon | Verified 8/26/26: 700 ft gain rolling loop; 1,413 finishers 2025 (up from 1,184 in 2024). USATF certified BQ race.
PR7Weather9Experience7
- Weather
- 46°Ftypical startModelled estimate
- Field size
- ~500 runners
- Course
- Flat
- Elevation
- 50 ft gain · 0 ft net
Event: Gold Wave Marathon
PR9Weather9Experience7