NFL
Tiki Barber
New York Giants running back
All evidence
2 records, newest first. Strength changes with age and weight class, so check the date and context before you compare.
2020
- Marathon5:12:00
“finishing the Walt Disney World Marathon in 5 hours, 12 minutes.”
Rounded to minutes in the source (5:12:00 stored).
2019
- Marathon4:18:24
“His time was about an hour slower than his personal best, a 4:18:24 at the New York City Marathon in November.”
4:18:24, his marathon personal best. Caroline Wozniacki beat him by almost two hours in 2014 (TMZ).