We caught up with the 37-year-old after he captured his first Western States 100 title on Saturday.
The 25-year old took over 13 minutes off her 26.2-mile personal best at last weekend's ASICS L.A. Marathon.
The Arizona State junior is on her way to becoming one of the most versatile runners in NCAA history.
The 27-year-old trail runner from Colorado won the Leadville 100 last year.
The 29-year-old talks injuries, 2014 plans and shares some advice for aspiring professional runners.
The 34-year-old ultrarunner is looking to bounce back after a couple tough injuries.