- Weather
- 54°Ftypical startModelled estimate
- Field size
- ~1,200 runners
- Course
- Flat
- Elevation
- 50 ft gain · 0 ft net
Event listed as: Marathon
Late November · Southeast · Out-and-Back
Sparks Glencoe, MD · Saturday, November 28, 2026
Event: NCR Marathon
Registration opens on the organizer's site
Typical start
41°
Cooler than 86% of U.S. marathons
Modeled historical conditions
Elevation gain
200ft
Flatter than 54% of races
Estimated total climb
Field size
800
Larger than 31% of races
Estimated field
PR potential
9.3/10
Top 25%
Almanac model
Percentiles compare this race against all 224 U.S. marathons in the Almanac.
200 ft gain · 0 ft net
Flat course, out-and-back.
Modeled from location, month and coastal proximity, not verified race history.
6 AM
33°
Start
41°
Midday
52°
Typical start sits at 41°F, excellent marathon conditions.
Typical dew point 34°F, 22% chance of precipitation, wind around 7 mph. All modeled.
The bottom line
A quietly fast race that does not ask for much beyond honest pacing.
NCR Marathon & Half Marathon is a strong choice for a PR attempt, and Sparks Glencoe offers very little meaningful elevation. The tradeoff is atmosphere: expect long quiet stretches and few spectators.
A out-and-back course around Sparks Glencoe, MD, with very little meaningful elevation change.
Races with a comparable profile.
Event listed as: Marathon
Historic squares draped in Spanish moss
Early March · Southeast
Lafayette, LA
Event listed as: Full Marathon