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TK
Tatsuki Koyama
MaleTennessee2013–2026
24
Total Finishes
12
Distinct Races
1
States (2%)
1:02:17
PR (4:45/mi)
1:32:40
Average
-0:06:56
Faster (first to last)
Medal House
2018
31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk
1:32:40
#78 overall#57 gender
2018
Viola Valley Half Marathon
1:36:28
#8 overall#7 gender
2017
31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk
1:31:34
#69 overall#57 gender
2017
Hillbilly Half Marathon
1:37:21
#14 overall#13 gender
2016
Eddie Ferrell St. Patrick's Music City Half Marathon, 10K & 5K
1:32:25
#13 overall#12 gender
2016
Race 13.1 Nashville
1:32:38
#19 overall#15 gender
2016
Hillbilly Half Marathon
1:39:10
#15 overall#13 gender
2016
Hendersonville Half Marathon
1:50:24
#34 overall#31 gender
2015
Eddie Ferrell St. Patrick's Music City Half Marathon, 10K & 5K
1:35:53
#24 overall#23 gender
2014
31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk
1:35:38
#117 overall#100 gender
2014
Hillbilly Half Marathon
1:43:08
#50 overall#42 gender
2013
Hillbilly Half Marathon
1:44:39
#61 overall#51 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Cummins Falls Marathon, Half, 10K, 5KCookeville | TN | 1:37:43 | #1 |
| 2026 | Cummins Falls Marathon, Half, 10K, 5KCookeville | TN | 1:37:43 | #1 |
| 2024 | Urban Bourbon Half Marathon and 5KLouisville | KY | 1:23:45 | #13 |
| 2024 | Urban Bourbon Half Marathon and 5KLouisville | KY | 1:23:45 | #13 |
| 2024 | Ashland City Half MarathonAshland City | TN | 1:25:28 | #36 |
| 2024 | Viola Valley Half MarathonViola | TN | 1:30:53 | #2 |
| 2023 | Ashland City Half MarathonAshland City | TN | 1:24:12 | #28 |
| 2022 | Murfreesboro Half MarathonMurfreesboro | TN | 1:23:01 | #23 |
| 2022 | 31st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashville | TN | 1:26:23 | #13 |
| 2021 | Hendersonville Half MarathonHendersonville | TN | 1:02:17 | #7 |
| 2021 | Murfreesboro Half MarathonMurfreesboro | TN | 1:28:07 | #30 |
| 2021 | Viola Valley Half MarathonViola | TN | 1:48:44 | #32 |
| 2018 | 31st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashville | TN | 1:32:40 | #78 |
| 2018 | Viola Valley Half MarathonViola | TN | 1:36:28 | #8 |
| 2017 | 31st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashville | TN | 1:31:34 | #69 |
| 2017 | Hillbilly Half MarathonLeipers Fork | TN | 1:37:21 | #14 |
| 2016 | Eddie Ferrell St. Patrick's Music City Half Marathon, 10K & 5KNashville | TN | 1:32:25 | #13 |
| 2016 | Race 13.1 NashvilleNashville | TN | 1:32:38 | #19 |
| 2016 | Hillbilly Half MarathonLeipers Fork | TN | 1:39:10 | #15 |
| 2016 | Hendersonville Half MarathonHendersonville | TN | 1:50:24 | #34 |
| 2015 | Eddie Ferrell St. Patrick's Music City Half Marathon, 10K & 5KNashville | TN | 1:35:53 | #24 |
| 2014 | 31st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashville | TN | 1:35:38 | #117 |
| 2014 | Hillbilly Half MarathonLeipers Fork | TN | 1:43:08 | #50 |
| 2013 | Hillbilly Half MarathonLeipers Fork | TN | 1:44:39 | #61 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TNTennessee
22 races50-State Challenge
1/ 51 states + DC
50 states to go