AK
Alexander Korczynski
USAMenBirth dateDec 5, 1999
Height-
Weight-
Alexander Korczynski is a United States middle-distance runner, born on December 5, 1999. He competes primarily in the 800m, 1500m and Mile.
His personal bests include 1:49.93 in the 800m, 3:45.10 in the 1500m, 4:00.53 in the Mile, 8:02.41 in the 3000m and 13:53.57 in the 5000m. He is currently active on the international athletics circuit, representing United States.
PB
Personal bests
1:49.93
3:45.10
4:00.53
8:02.41
13:53.57
8:29.42
3:47.89
8:02.41
29:59
1:49.93
2:22.62
2:22.62
4:00.53
13:53.57
9:37.93
9:07.83
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2025 | 1500m | 3:47.89 | - | Mar 2, 2025 | ↑ | Last Chance Indoor National Qualifier |
| 2025 | 1500Metres | 3:47.89 | - | Mar 2, 2025 | - | Last Chance Indoor National Qualifier |
| 2025 | MileShortT | 4:04.46 | - | Mar 2, 2025 | ↑ | Last Chance Indoor National Qualifier |
| 2025 | Mile | 4:04.46 | - | Mar 2, 2025 | ↑ | Last Chance Indoor National Qualifier |
| 2025 | 3000m | 8:06.75 | - | Jan 18, 2025 | ↑ | Boston University Battle in Beantown, Boston Univ. Track & Tennis Center, Boston, MA (i) |
| 2025 | 3000Metres | 8:06.75 | - | Jan 18, 2025 | ↑ | Boston University Battle in Beantown, Boston Univ. Track & Tennis Center, Boston, MA (i) |
| 2025 | 3000mSt | 8:43.32 | - | Apr 18, 2025 | ↑ | Virginia Challenge, UVA Lanningan Field, Charlottesville, VA - Invitational Events |
| 2025 | 5000Metres | 13:56.30 | - | Feb 1, 2025 | ↑ | Boston University John Thomas Terrier Classic |
| 2025 | 5000m | 13:56.30 | - | Feb 1, 2025 | ↑ | Boston University John Thomas Terrier Classic |
| 2025 | 4MilesRoad | 18:29 | - | Jun 14, 2025 | - | USA 4 Mile Road Running Championships, Peoria, IL |
| 2024 | 1500m | 3:46.99 | - | Jul 12, 2024 | ↑ | IV Meeting Giuseppe Tomassoni |
| 2024 | MileShortT | 4:06.56 | - | Jan 20, 2024 | ↑ | Boston University Battle in Beantown |
| 2024 | Mile | 4:06.56 | - | Jan 20, 2024 | ↑ | Boston University Battle in Beantown |
| 2024 | 3000Metres | 8:02.41 | - | Jan 26, 2024 | ↑ | Boston University John Thomas Terrier Classic |
| 2024 | 3000m | 8:02.41 | - | Jan 26, 2024 | ↑ | Boston University John Thomas Terrier Classic |
| 2024 | 3000mSt | 8:29.42 | - | Jun 7, 2024 | ↑ | NCAA Division I Outdoor Championships, Hayward Field, Eugene, OR |
| 2024 | 5000Metres | 14:08.69 | - | Feb 22, 2024 | ↑ | 2024 CAA Indoor Track and Field Championship |
| 2024 | 5000m | 14:08.69 | - | Feb 22, 2024 | ↑ | 2024 CAA Indoor Track and Field Championship |
| 2023 | 1500m | 3:51.08 | - | Jun 10, 2023 | ↑ | Adrian Martinez Classic, Emerson Field, Concord, MA - Mixed Races |
| 2023 | 3000mSt | 9:04.52 | - | Apr 28, 2023 | ↑ | The Penn Relays Carnival |
| 2023 | 5000Metres | 13:53.57 | - | Dec 2, 2023 | ↑ | Boston University Sharon Colyear-Danville Season Opener, Boston Univ. Track & Tennis Center, Boston, MA (i) |
| 2023 | 5000m | 13:53.57 | - | Dec 2, 2023 | ↑ | Boston University Sharon Colyear-Danville Season Opener, Boston Univ. Track & Tennis Center, Boston, MA (i) |
| 2022 | 800MetresS | 1:49.93 | - | Feb 27, 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 800m | 1:49.93 | - | Feb 27, 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 1000Metres | 2:22.62 | - | Jan 30, 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 1000m | 2:22.62 | - | Jan 30, 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 1500m | 3:45.10 | - | May 14, 2022 | ↑ | Zable Stadium - College of William & Mary, Williamsburg, VA (USA) |
| 2022 | MileShortT | 4:00.53 | - | Jan 22, 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | Mile | 4:00.53 | - | Jan 22, 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 3000mSt | 8:39.16 | - | May 27, 2022 | ↑ | Billy Hayes T& F Complex, Bloomington, IN (USA) |
| 2022 | DistanceMe | 9:37.93 | - | Jan 28, 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 5000m | 14:28.65= | - | May 7, 2022 | ↑ | Northeastern Univ. Soloman Outdoor Trac, Boston, MA (USA) |
| 2021 | 800m | 1:52.00 | - | Apr 24, 2021 | ↑ | UCF Soccer and Track Complex, Orlando, FL (USA) |
| 2021 | 1500m | 3:48.75 | - | May 15, 2021 | ↑ | John G. Hoyt '52 T&F Complex, Springfield, MA (USA) |
| 2021 | 3000mSt | 8:44.46 | - | May 28, 2021 | ↑ | University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL (USA) |
| 2021 | 5000m | 13:56.54 | - | Mar 25, 2021 | ↑ | Paul Derr TF Facility, Raleigh, NC (USA) |
| 2021 | 5000Metres | 13:58.76 | - | Dec 4, 2021 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 1000m | 2:27.02 | - | Jan 18, 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 1000Metres | 2:27.02 | - | Jan 18, 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | MileShortT | 4:05.67 | - | Jan 25, 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | Mile | 4:05.67 | - | Jan 25, 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 3000Metres | 8:05.74 | - | Feb 15, 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 3000m | 8:05.74 | - | Feb 15, 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | DistanceMe | 9:58.93 | - | Jan 31, 2020 | ↑ | Reggie Lewis Center, Boston, MA (USA) (i) |
| 2019 | 800m | 1:54.24 | - | Mar 16, 2019 | ↑ | Orlando, FL (USA) |
| 2019 | 1000Metres | 2:31.25 | - | Jan 12, 2019 | ↑ | Cambridge, MA (USA) (i) |
| 2019 | 1000m | 2:31.25 | - | Jan 12, 2019 | ↑ | Cambridge, MA (USA) (i) |
| 2019 | 1500m | 3:53.54 | - | Apr 6, 2019 | ↑ | Amherst, MA (USA) |
| 2019 | MileShortT | 4:08.31 | - | Feb 2, 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | Mile | 4:08.31 | - | Feb 2, 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | 3000m | 8:15.96 | - | Mar 3, 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | 3000Metres | 8:15.96 | - | Mar 3, 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | 3000mSt | 8:53.85 | - | May 11, 2019 | ↑ | Princeton, NJ (USA) |
| 2019 | 5000Metres | 14:20.25 | - | Dec 7, 2019 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2019 | 5000m | 14:20.25 | - | Dec 7, 2019 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2019 | 10Kilometr | 29:59 | - | Nov 15, 2019 | - | Buffalo, NY (USA) |
| 2018 | 800MetresS | 1:56.14 | - | Feb 25, 2018 | ↑ | Boston, MA (USA) (i) |
| 2018 | 800m | 1:56.14 | - | Feb 25, 2018 | ↑ | Boston, MA (USA) (i) |
| 2018 | MileShortT | 4:14.16 | - | Mar 11, 2018 | ↑ | New York, NY (USA) (i) |
| 2018 | Mile | 4:14.16 | - | Mar 11, 2018 | ↑ | New York, NY (USA) (i) |
| 2018 | 3000m | 8:26.63 | - | Dec 1, 2018 | ↑ | Boston, MA (USA) (i) |
| 2018 | 3000Metres | 8:26.63 | - | Dec 1, 2018 | ↑ | Boston, MA (USA) (i) |
| 2018 | 2Miles | 9:07.83 | - | Jun 16, 2018 | - | Greensboro, NC (USA) |
| 2017 | Mile | 4:20.07 | - | Mar 11, 2017 | ↑ | New York, NY (USA) (i) |
| 2017 | MileShortT | 4:20.07 | - | Mar 11, 2017 | ↑ | New York, NY (USA) (i) |
2025
12 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
4MilesRoad | 18:29 | - | Jun 14 | USA 4 Mile Road Running Championships, Peoria, IL |
3000mSt | 8:44.17 | - | May 24 | Track Fest |
1500m | 3:49.70 | - | May 3 | Jay Carisella Invitational, Solomon Track & Field Facility, Dedham, MA |
3000mSt | 8:43.32 | - | Apr 18 | Virginia Challenge, UVA Lanningan Field, Charlottesville, VA - Invitational Events |
3000mSt | 8:47.13 | - | Mar 28 | Raleigh Relays |
3000mSt | 8:47.13 | - | Mar 27 | Raleigh Relays |
MileShortT | 4:04.46 | - | Mar 2 | Last Chance Indoor National Qualifier |
1500Metres | 3:47.89 | - | Mar 2 | Last Chance Indoor National Qualifier |
3000Metres | DNF | - | Feb 15 | Boston University David Hemery Valentine Invitational |
5000Metres | 13:56.30 | - | Feb 1 | Boston University John Thomas Terrier Classic |
5000Metres | 13:56.30 | - | Jan 31 | Boston University John Thomas Terrier Classic |
3000Metres | 8:06.75 | - | Jan 18 | Boston University Battle in Beantown, Boston Univ. Track & Tennis Center, Boston, MA (i) |
2024
24 performances2023
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000Metres | 13:53.57 | - | Dec 2 | Boston University Sharon Colyear-Danville Season Opener, Boston Univ. Track & Tennis Center, Boston, MA (i) |
1500m | 3:51.08 | - | Jun 10 | Adrian Martinez Classic, Emerson Field, Concord, MA - Mixed Races |
5000m | 14:06.21 | - | May 19 | Track Night NYC, Icahn Stadium, New York, NY |
3000mSt | 9:04.52 | - | Apr 28 | The Penn Relays Carnival |
2022
10 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
3000mSt | 8:43.00 | - | Jun 9 | NCAA Div. I Outdoor Championships, Hayward Field, Eugene, OR |
3000mSt | 8:43.00 | - | Jun 8 | NCAA Div. I Outdoor Championships, Hayward Field, Eugene, OR |
3000mSt | 8:39.16 | - | May 27 | NCAA East Preliminary Round, Billy Hayes T& F Complex, Bloomington, IN |
1500m | 3:45.10 | - | May 14 | C4A-ECAC Ch., Zable Stadium - College of William & Mary, Williamsburg, VA |
3000mSt | 9:02.80 | - | May 7 | CAA Outdoor T&F Championships, Solomon Outdoor Track, MA |
5000m | 14:28.65 | - | May 7 | CAA Outdoor T&F Championships, Solomon Outdoor Track, MA |
3000mSt | 8:48.26 | - | Apr 22 | Virginia Challenge, UVA Lanningan Field, Charlottesville, VA - Invitational Events |
3000mSt | 8:53.25 | - | Apr 8 | Friar Invitational, Ray Treacy Track at Hendricken Field, Providence, RI |
800m | 1:55.96 | - | Mar 26 | Raleigh Relays, Paul Derr TF Facility, Raleigh, NC |
1500m | 3:48.77 | - | Mar 24 | Raleigh Relays, Paul Derr TF Facility, Raleigh, NC |
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