Friday, October 15, 2027 – Sunday, October 17Bethlehem, PA
2027 Jefferson Bethlehem Running Festival
5 events
- Aardvark Sports Shop 3.8 Mile Trail Run6.1KRoadStarts 4:30 PM
- Quadruple Play Marathon ChallengeMarathonRoadStarts 4:30 PM
- Lexus 5K5KRoadStarts 7:30 AM
- Lexus 10K10KRoadStarts 9:00 AM
- Jefferson Health Half MarathonHalfRoadStarts 8:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 93/100
- High / low
- 66° / 45°F
- 19° / 7°C
- Humidity
- 77%
- Dew point 46°F
- Chance of rain
- 26%
- Wind
- 5 mph
- Average
- Usually ideal weather for a marathon.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.