Sarah Chen
Sarah has coached recreational and competitive runners for 12 years, specializing in helping athletes break the 4-hour marathon barrier. She has guided over 200 runners to Boston Qualifier finishes using a polarized training approach.
MarathonHalf Marathon
Certifications
- USATF Level 2
- RRCA Certified
Capacity
15
athletes max
Hourly rate
$150
per session
Training plans
2 publishedHalf Marathon PR Plan (12 wk)
Twelve weeks of structured half marathon training built around your current fitness level. Combines aerobic base development, lactate threshold work, and race-specific sharpening.
12 weeks$149
Sub-4 Marathon Builder (16 wk)
A periodized 16-week program targeting sub-4:00 marathon performance using polarized training. Includes progressive long runs, tempo sessions, and a full 3-week taper protocol.
16 weeks$199