Seton Swim Lap A Thon
About this race
Join the Seton Swim & Dive Team on the morning of Thursday, December 31, 2026 at 10:00 a.m. at the Freedom Aquatic and Fitness Center, to swim 200 lengths of the pool for our annual lap-a-thon to support pediatric cystic fibrosis research at Johns Hopkins Children's Center. Seton Swimming has had several swimmers diagnosed with cystic fibrosis (CF) over the years, and the CF Lap-a-thon has become an annual tradition of team building and conditioning during the holiday break, all while supporting our former, current, and future teammates with CF.
This initiative goes beyond the pool. Please consider participating in our fundraising effort. Proceeds support CF research, innovative therapies, and the training of the next generation of CF care providers at the Johns Hopkins Cystic Fibrosis Center—one of the best pediatric pulmonary programs in the entire country and a place where several of our swimmers have received care. We believe in the power of teamwork, and we're counting on your support to help us reach our goals.
Pick your distance
Swimming
Seton Swim Lap-A-Thon
200 Laps
Typical race-day weather
Based on 3 years of Open-Meteo archive data for this event's race dates in Manassas, plus the 3 days either side.
The sun rises at 7:27 AM and sets at 4:58 PM local time (EST) in Manassas on December 31, 2026 — 9h 30m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
Other races near Manassas
Different organizers, within 40 miles, in the next three months
Raise the Bar Triple (Rtb Triple)
Hero's Bridge Prince William 5K Turkey Trot & Mashed Potato Mile
Team PW Chris Yung 5K at 2 Silos
Braemar 5K Turkey Trot
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 13 Manassas events
Spotted something wrong? Tell us and we'll fix it.