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AS
Atsuko Sekido
FemaleHawaii2010–2025
18
Total Finishes
6
Different Races
1
States (2%)
1:44:47
PR (8:00/mi)
1:56:16
Average
-0:10:53
Faster (first to last)
Medal House
2014
2025 Val Nolasco Half Marathon
1:44:47
#134 overall#24 gender
2014
Hapalua Hawaii's Half Marathon
1:53:21
#399 overall#100 gender
2014
Hibiscus Half Marathon 5m 15K
1:53:54
#204 overall#56 gender
2013
2025 Val Nolasco Half Marathon
1:54:01
#241 overall#65 gender
2013
Hapalua Hawaii's Half Marathon
1:54:30
#475 overall#112 gender
2013
Maui Marathon and Half Marathon April 26, 2026
1:55:23
#173 overall#72 gender
2012
2025 Val Nolasco Half Marathon
1:54:15
#289 overall#76 gender
2012
Hapalua Hawaii's Half Marathon
1:55:45
#398 overall#106 gender
2011
2025 Val Nolasco Half Marathon
1:53:53
#283 overall#74 gender
2010
2025 Val Nolasco Half Marathon
2:11:33
#560 overall#208 gender
2010
Kona Marathon
2:14:19
#246 overall#112 gender
2010
The Kauai Marathon and Half Marathon
2:14:52
#358 overall#176 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Hapalua Hawaii's Half MarathonHonolulu | HI | 2:00:40 | #1371 |
| 2022 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:57:16 | #211 |
| 2018 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:49:32 | #154 |
| 2017 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:47:02 | #130 |
| 2016 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:46:52 | #140 |
| 2015 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:50:55 | #215 |
| 2014 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:44:47 | #134 |
| 2014 | Hapalua Hawaii's Half MarathonHonolulu | HI | 1:53:21 | #399 |
| 2014 | Hibiscus Half Marathon 5m 15KHonolulu | HI | 1:53:54 | #204 |
| 2013 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:54:01 | #241 |
| 2013 | Hapalua Hawaii's Half MarathonHonolulu | HI | 1:54:30 | #475 |
| 2013 | Maui Marathon and Half Marathon April 26, 2026Lāhainā | HI | 1:55:23 | #173 |
| 2012 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:54:15 | #289 |
| 2012 | Hapalua Hawaii's Half MarathonHonolulu | HI | 1:55:45 | #398 |
| 2011 | 2025 Val Nolasco Half MarathonHonolulu | HI | 1:53:53 | #283 |
| 2010 | 2025 Val Nolasco Half MarathonHonolulu | HI | 2:11:33 | #560 |
| 2010 | Kona MarathonKailua Kona | HI | 2:14:19 | #246 |
| 2010 | The Kauai Marathon and Half MarathonPoipu Beach, Kauai | HI | 2:14:52 | #358 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
HIHawaii
18 races50-State Challenge
1/ 51 states + DC
50 states to go