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MG
Mark Gryn
MaleMichigan2011–2025
13
Total Finishes
2
Different Races
2
States (4%)
1:21:34
PR (6:14/mi)
1:41:11
Average
+0:20:21
Slower (first to last)
Medal House
2023
15th Annual Rock CF Rivers Half Marathon & 5K
1:41:05
#134 overall#95 gender
2022
15th Annual Rock CF Rivers Half Marathon & 5K
1:42:53
#117 overall#72 gender
2019
15th Annual Rock CF Rivers Half Marathon & 5K
1:36:01
#100 overall#75 gender
2018
15th Annual Rock CF Rivers Half Marathon & 5K
1:28:39
#53 overall#48 gender
2017
15th Annual Rock CF Rivers Half Marathon & 5K
1:21:34
#9 overall#9 gender
2016
15th Annual Rock CF Rivers Half Marathon & 5K
1:25:52
#34 overall#33 gender
2015
15th Annual Rock CF Rivers Half Marathon & 5K
1:39:20
#122 overall#95 gender
2014
15th Annual Rock CF Rivers Half Marathon & 5K
1:32:15
#46 overall#41 gender
2013
15th Annual Rock CF Rivers Half Marathon & 5K
1:25:11
#15 overall#13 gender
2012
15th Annual Rock CF Rivers Half Marathon & 5K
1:25:55
#20 overall#19 gender
2012
Detroit Free Press Marathon
3:31:38
#383 overall#336 gender
2011
15th Annual Rock CF Rivers Half Marathon & 5K
1:22:19
#9 overall#9 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:42:40 | #156 |
| 2023 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:41:05 | #134 |
| 2022 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:42:53 | #117 |
| 2019 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:36:01 | #100 |
| 2018 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:28:39 | #53 |
| 2017 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:21:34 | #9 |
| 2016 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:25:52 | #34 |
| 2015 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:39:20 | #122 |
| 2014 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:32:15 | #46 |
| 2013 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:25:11 | #15 |
| 2012 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:25:55 | #20 |
| 2012 | Detroit Free Press MarathonDetroit | MI | 3:31:38 | #383 |
| 2011 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:22:19 | #9 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MIMichigan
13 racesONON
0 races50-State Challenge
2/ 51 states + DC
49 states to go