many athletes have additional jobs to support themselves

Regan Smith: 100-meter backstroke, 200-meter backstroke, 200-meter butterfly

Smith is racing for her first Olympic gold 6:20 a.m. — Wake up, eat breakfast, go to practice 7 a.m. - 8 a.m. — Swim practice America's Sweethearts: Dallas Cowboys Cheerleaders 12:30 p.m. - 1:30 p.m. — Weight training when she doesn't have a second practice 2 p.m. - 4 p.m. — Swim practice when she doesn't have weight training

Ryan Murphy: 100-meter backstroke, 200-meter backstroke

men's 100 and 200 backstroke at three straight U.S. trials 5:15 a.m. — Wake up, drink an espresso shot, eat a banana and energy bar 6 a.m. - 8 a.m. — Swim practice 12:45 p.m. - 1:45 p.m. — Weight training 2:15 p.m. - 3:45 p.m. — Swim practice

Katie Grimes: 400-meter individual medley, 1,500-meter freestyle, 10k open water marathon

3:45 a.m. — Wake up, eat breakfast, head to the pool 5 a.m. - 7 a.m. — Swim practice 7:30 a.m. — Return home, eat a second breakfast Midday — Lunch 3 p.m. - 5 p.m. — Swim practice 5:15 p.m. - 6:45 p.m. — Weight training 7:15 p.m. — Get home, eat dinner, hang out with her family on the couch 9 p.m. — Bed

Chase Kalisz: 400-meter IM

as Swimming World magazine noted 9 a.m. - 11 a.m. — Swim practice Midday — Weight training on Tuesdays, Thursdays and Saturdays 5 p.m. - 7 p.m. — Swim practice

This article originally appeared on For The Win: A day in the training life of 4 Team USA Olympic swimmers competing in Paris