US Marathoners
CM

Caitlyn Miller

Running Creator

Personal Best

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Best · 24 months

2:52:16

Indianapolis Monumental Marathon · Nov 9, 2024

Most recent race

2:52:16

Indianapolis Monumental Marathon · Nov 9, 2024

Next race

No upcoming race recorded

Latest marathon

Caitlyn Miller ran 2:52:16 at Indianapolis Monumental Marathon on —her latest recorded marathon.

About Caitlyn Miller

Caitlyn Miller is a runner, running coach and founder of Expntl Athletics, an activewear business aimed at distance runners. In an April 2025 interview with For The Long Run, she discussed moving from teaching mathematics into running and building a business, with social media helping her connect with an audience. Her own coaching site describes a collegiate background in indoor track and softball and a UESCA running-coach certification. [1][2]

World Athletics records Miller’s 2:52:16 marathon at Indianapolis on November 9, 2024. Its results also list 2:54:23 at the 2023 California International Marathon and 3:00:18 at Boston in April 2024, documenting full-marathon finishes across three race editions. [3][4][5]

Marathon history

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Sources7References, result records and verification dates
  1. forthelong.run
    • Biography
  2. caitlynmillerfitness.com
    • Biography
  3. worldathletics.org
    • Biography
    • Running Creator: marathon experience · checked
  4. worldathletics.org
    • Biography
    • California International Marathon (2023-12-03): 2:54:23
  5. worldathletics.org
    • Biography
    • Boston Marathon (2024-04-15): 3:00:18
  6. influencers.feedspot.com
    • Running Creator: audience estimate · checked
  7. worldathletics.org
    • Indianapolis Monumental Marathon (2024-11-09): 2:52:16

Source-check dates apply to individual claims.