50K Records

Overall Male - Josh Park - 3:44:48 (2024)

Overall Female - Shannon Kilbane - 4:30:14 (2017)

Master 40-49 Male - Paul Lincke - 4:43:40 (2017)

Master 40-49 Female - Crystal Shinosky - 5:48:02 (2016)

Grandmaster 50-59 Male - Tim Sheridan - 5:15:19 (2019)

Grandmaster 50-59 Female - Erin Brady - 6:14:08 (2022)

Supermaster 60+ Male - Jeff McAdoo - 6:22:40 (2022)

Supermaster 60+ Female - Ellen Rowe - 7:07:57 (2022)

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25K Records

Overall Male - Jordan Bendura - 2:07:28 (2023)

Overall Female - Jenny Brewer - 2:20:36 (2024)

Master 40-49 Male - Tim Myers - 2:17:27 (2024)

Master 40-49 Female - Audrey Larrimer - 2:38:15 (2019)

Grandmaster 50-59 Male - Dan Campbell - 2:29:25 (2017)

Grandmaster 50-59 Female - Cheryl Cleverly - 3:22:16 (2022)

Supermaster 60+ Male - Jerry McCreery - 4:06:14 (2016)

Supermaster 60+ Female - Janalee Stock - 3:15:00 (2018)

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11K "Open" Records

Overall "Open" Male - Sai Brazier - 48:57 (2024)

Overall "Open" Female - Madelyn Bartolone - 54:08 (2024)

Master 40-49 Male - Tim Sykes - 50:12 (2022)

Master 40-49 Female - Leather Kilburg - 1:05:13 (2022)

Grandmaster 50-59 Male - Phillip Schniter - 57:55 (2022)

Grandmaster 50-59 Female - Lori Foringer - 1:15:14 (2023)

Supermaster 60+ Male - Ted Niemann - 1:11:18 (2023)

Supermaster 60+ Female - Janalee Stock - 1:23:10 (2022)

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11K "Collegiate Championship*" Records  

Overall "Collegiate" Male - Stuart Terrill - 41:27 (2023)

Overall "Collegiate" Female - Ellen Isaac - 50:37 (2019)

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*The Collegiate Trail Running National Championship was represented at the Thunderbunny 11K in 2019 and 2022-2023.  It was run together with the "general field of runners" so we've separated the two course records from "open" and "collegiate."

*Note that the 11K was formerly labeled a 12K in distance.