Harrison Grayson
Biography
Harrison Grayson is a runner with running results recorded on ATHRECS. The recorded nationality is United States.
Harrison Grayson's published record includes performances from 2010 to 2026 in Marathon. Selected recorded events include Boston Marathon (2010; unverified record).
Achievements & next milestones
Based on eligible results linked to this profile. Missing results can change these totals.
No eligible completed results are linked yet. Link a completed result to start the achievement collection.
Next milestones
First recorded finish
1 more finish needed
0 of 1 recorded
Career highlights
Harrison Grayson's published record includes performances from 2010 to 2026 in Marathon.
Selected events from this athlete’s recorded career. Verification is shown for each record.
Boston Marathon
2010 · Marathon
Unverified record
Earlier results
Showing 6–10 of 16 recorded performances.
| Race date | Race name | Sport | Distance / discipline | Location | Performance | Place | Category |
|---|---|---|---|---|---|---|---|
| 2021 | Completed event · Finisher · Boston Marathon | Running | MarathonSurface not recorded | —— | 4:05:05UnverifiedTiming unknown | 10189 | 65-69 |
| 2019 | Completed event · Finisher · Boston Marathon | Running | MarathonSurface not recorded | —— | 3:54:43UnverifiedTiming unknown | 15645 | 65-69 |
| 2018 | Completed event · Finisher · Boston Marathon | Running | MarathonSurface not recorded | —— | 4:30:04UnverifiedTiming unknown | 20530 | — |
| 2017 | Completed event · Finisher · Boston Marathon | Running | MarathonSurface not recorded | —— | 3:39:04UnverifiedTiming unknown | 9488 | — |
| 2016 | Completed event · Finisher · Boston Marathon | Running | MarathonSurface not recorded | —— | 3:41:51UnverifiedTiming unknown | 7939 | — |
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