Alexander Diatchenko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.35 | BB+0.66s to A | 2022-10-29 | NOVA Senior Classic venue |
| 100 Freestyle | SCY | 51.05 | A+1.16s to AA | 2023-10-29 | NOVA Senior Classic venue |
| 200 Freestyle | SCY | 1:46.13 | AA+0.74s to AAA | 2024-03-22 | 2024 SwimRVA Shamrock Showdown venue |
| 500 Freestyle | SCY | 4:43.82 | AAA+10.23s to AAAA | 2024-03-23 | 2024 SwimRVA Shamrock Showdown venue |
| 1000 Freestyle | SCY | 9:39.73 | AAA+4.84s to AAAA | 2024-03-24 | 2024 SwimRVA Shamrock Showdown venue |
| 1650 Freestyle | SCY | 16:03.42 | AAA+5.23s to AAAA | 2024-03-21 | 2024 SwimRVA Shamrock Showdown venue |
| 100 Backstroke | SCY | 1:12.42 | +6.83s to B | 2020-01-11 | 2020 VSTP Polar Plunge Meet slow pool |
| 200 Backstroke | SCY | 2:04.25 | BB+0.46s to A | 2024-01-07 | 2024 VSTP Polar Plunge venue |
| 100 Breaststroke | SCY | 1:07.45 | BB+3.26s to A | 2023-01-08 | VSTP Polar Plunge venue |
| 200 Breaststroke | SCY | 2:12.68 | AA+4.69s to AAA | 2024-03-24 | 2024 SwimRVA Shamrock Showdown venue |
| 100 Butterfly | SCY | 57.02 | BB+0.83s to A | 2023-12-03 | 2023 VSTP Ice Breaker Invitational venue |
| 200 Butterfly | SCY | 2:03.97 | A+2.78s to AA | 2024-01-06 | 2024 VSTP Polar Plunge venue |
| 200 Individual Medley | SCY | 2:00.68 | AA+4.49s to AAA | 2024-03-24 | 2024 SwimRVA Shamrock Showdown venue |
| 400 Individual Medley | SCY | 4:10.75 | AAA+11.36s to AAAA | 2024-03-22 | 2024 SwimRVA Shamrock Showdown venue |
| 50 Freestyle | LCM | 27.50 | BB+0.11s to A | 2022-05-15 | 2022 VA STAT LC Invite venue |
| 100 Freestyle | LCM | 58.39 | A+0.70s to AA | 2025-04-26 | 2025 NAAC Carol Chidester Invite venue |
| 200 Freestyle | LCM | 2:03.29 | AA+2.60s to AAA | 2024-04-28 | 2024 NAAC Carol Chidester Invite venue |
| 400 Freestyle | LCM | 4:22.20 | AA+4.91s to AAA | 2024-04-27 | 2024 NAAC Carol Chidester Invite venue |
| 800 Freestyle | LCM | 9:02.37 | AA+3.58s to AAA | 2023-05-18 | 2023 EZ LC Speedo Super Sectional venue |
| 1500 Freestyle | LCM | 17:14.02 | AA+3.03s to AAA | 2024-04-26 | 2024 NAAC Carol Chidester Invite venue |
| 100 Backstroke | LCM | 1:10.39 | BB+3.40s to A | 2022-06-11 | 2022 VA NOVA Senior Classic venue |
| 200 Backstroke | LCM | 2:31.54 | BB+5.65s to A | 2022-05-14 | 2022 VA STAT LC Invite venue |
| 100 Breaststroke | LCM | 1:12.81 | A+1.22s to AA | 2025-04-26 | 2025 NAAC Carol Chidester Invite venue |
| 200 Breaststroke | LCM | 2:39.38 | A+2.89s to AA | 2024-05-19 | 2024 EZ LC Speedo Super Sectional venue |
| 200 Butterfly | LCM | 2:31.63 | BB+7.74s to A | 2022-05-15 | 2022 VA STAT LC Invite venue |
| 200 Individual Medley | LCM | 2:19.38 | AA+3.69s to AAA | 2024-04-27 | 2024 NAAC Carol Chidester Invite venue |
| 400 Individual Medley | LCM | 4:54.57 | AA+3.08s to AAA | 2024-04-28 | 2024 NAAC Carol Chidester Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
IMX / IMR
IMX 17-18 · SCY
4625 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:43.82 | 883 |
| 200 BK SCY | 2:04.25 | 654 |
| 200 BR SCY | 2:12.68 | 771 |
| 200 FL SCY | 2:03.97 | 694 |
| 200 IM SCY | 2:00.68 | 769 |
| 400 IM SCY | 4:10.75 | 854 |
IMR 17-18 · SCY
3126 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:46.13 | 841 |
| 100 BK SCY | 1:12.42 | 307 |
| 100 BR SCY | 1:07.45 | 571 |
| 100 FL SCY | 57.02 | 638 |
| 200 IM SCY | 2:00.68 | 769 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.05
Front half 24.72s · back half 26.33s
200 Freestyle SCY 1:46.13
Front half 51.49s · back half 54.64s
500 Freestyle SCY 4:43.82
Front half 139.06s · back half 144.76s
1650 Freestyle SCY 16:03.42
100 Backstroke SCY 1:12.42
Front half 34.72s · back half 37.70s
200 Backstroke SCY 2:04.25
Front half 60.04s · back half 64.21s
100 Breaststroke SCY 1:07.45
Front half 31.64s · back half 35.81s
200 Breaststroke SCY 2:12.68
Front half 63.25s · back half 69.43s
100 Butterfly SCY 57.02
Front half 26.29s · back half 30.73s
200 Butterfly SCY 2:03.97
Front half 59.49s · back half 64.48s
200 Individual Medley SCY 2:00.68
Front half 58.33s · back half 62.35s
400 Individual Medley SCY 4:10.75
Front half 120.92s · back half 129.83s
100 Freestyle LCM 58.39
Front half 27.89s · back half 30.50s
200 Freestyle LCM 2:03.29
Front half 60.03s · back half 63.26s
400 Freestyle LCM 4:22.20
Front half 128.23s · back half 133.97s
800 Freestyle LCM 9:02.37
Front half 269.60s · back half 272.77s
1500 Freestyle LCM 17:14.02
100 Backstroke LCM 1:10.39
Front half 34.62s · back half 35.77s
200 Backstroke LCM 2:31.54
Front half 74.90s · back half 76.64s
200 Breaststroke LCM 2:39.38
Front half 75.67s · back half 83.71s
200 Butterfly LCM 2:31.63
Front half 70.09s · back half 81.54s
200 Individual Medley LCM 2:19.38
Front half 66.79s · back half 72.59s
400 Individual Medley LCM 4:54.57
Front half 144.76s · back half 149.81s
Progression
Faster times are higher. One card per event, all courses & history.