swimRyan Kostov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.89 | 2022-03-05 | 2022 MR FREE TT Spring Challenger Invite | |
| 50 Freestyle | SCY | 26.71 | AAA+0.42s to AAAA·+4.32s to Sectionals | 2026-03-13 | 2026 MR SC Junior Metropolitan Championships |
| 100 Freestyle | SCY | 58.20 | AAA+1.11s to AAAA·+9.71s to Sectionals | 2026-03-13 | 2026 MR SC Junior Metropolitan Championships |
| 200 Freestyle | SCY | 2:06.38 | AAA+1.39s to AAAA·+20.09s to Sectionals | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships venue |
| 500 Freestyle | SCY | 5:42.14 | AAA+7.45s to AAAA·+54.75s to Sectionals | 2025-11-07 | 2025 MR LIE Fall Classic Invitational |
| 50 Backstroke | SCY | 31.11 | AAA+0.92s to AAAA·+7.42s to Futures | 2026-03-13 | 2026 MR SC Junior Metropolitan Championships |
| 100 Backstroke | SCY | 1:10.14 | AA+1.55s to AAA·+15.65s to Sectionals | 2026-01-18 | 2026 MR AGUA MLK Invitational venue |
| 200 Backstroke | SCY | 2:30.53 | AA+3.14s to AAA·+31.94s to Sectionals | 2026-01-17 | 2026 MR AGUA MLK Invitational |
| 50 Breaststroke | SCY | 38.69 | A+1.00s to AA·+12.40s to Futures | 2026-01-17 | 2026 MR AGUA MLK Invitational venue |
| 100 Breaststroke | SCY | 1:22.03 | A+0.84s to AA·+20.54s to Sectionals | 2026-01-31 | 2026 MR LIE Second Chance Invitational venue |
| 50 Butterfly | SCY | 30.99 | AA+0.50s to AAA·+8.10s to Futures | 2026-01-17 | 2026 MR AGUA MLK Invitational |
| 100 Butterfly | SCY | 1:09.24 | AA+1.05s to AAA·+16.05s to Sectionals | 2026-01-17 | 2026 MR AGUA MLK Invitational venue |
| 100 Individual Medley | SCY | 1:09.37 | AA+0.48s to AAA | 2026-03-08 | 2026 MR AGUA Last Chance Invitational venue |
| 200 Individual Medley | SCY | 2:26.70 | AAA+4.71s to AAAA·+27.31s to Sectionals | 2026-01-17 | 2026 MR AGUA MLK Invitational |
| 400 Individual Medley | SCY | 5:12.77 | AAA+11.58s to AAAA·+57.68s to Sectionals | 2026-01-17 | 2026 MR AGUA MLK Invitational |
| 25 Freestyle | SCM | 19.28 | 2023-06-04 | 2023 MR FREE SCM Summer Splash Invite venue | |
| 50 Freestyle | SCM | 33.41 | BB+0.22s to A·+8.72s to Sectionals | 2024-06-08 | 2024 MR FREE Summer Splash Invite (SCM) venue |
| 100 Freestyle | SCM | 1:23.28 | B+5.29s to BB·+29.39s to Sectionals | 2023-05-06 | 2023 MR FREE Freedom Meters Showdown venue |
| 50 Backstroke | SCM | 45.58 | B+3.49s to BB | 2023-05-07 | 2023 MR FREE Freedom Meters Showdown venue |
| 100 Backstroke | SCM | 1:32.75 | B+1.36s to BB·+32.76s to Sectionals | 2023-06-04 | 2023 MR FREE SCM Summer Splash Invite venue |
| 50 Breaststroke | SCM | 46.42 | BB+2.73s to A | 2024-06-08 | 2024 MR FREE Summer Splash Invite (SCM) venue |
| 100 Breaststroke | SCM | 1:40.85 | BB+6.96s to A·+31.86s to Sectionals | 2024-06-08 | 2024 MR FREE Summer Splash Invite (SCM) venue |
| 25 Butterfly | SCM | 19.87 | 2023-06-04 | 2023 MR FREE SCM Summer Splash Invite venue | |
| 50 Butterfly | SCM | 47.55 | +3.26s to B | 2023-05-06 | 2023 MR FREE Freedom Meters Showdown venue |
| 100 Butterfly | SCM | 1:44.65 | +4.66s to B·+45.66s to Sectionals | 2023-05-07 | 2023 MR FREE Freedom Meters Showdown venue |
| 100 Individual Medley | SCM | 1:24.17 | BB+0.98s to A | 2024-06-08 | 2024 MR FREE Summer Splash Invite (SCM) venue |
| 50 Freestyle | LCM | 32.42 | AA+1.03s to AAA·+6.93s to Sectionals | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational fast pool |
| 100 Freestyle | LCM | 1:08.89 | AAA+3.00s to AAAA·+13.40s to Sectionals | 2025-05-09 | 2025 MR LIE May Extravaganza Invitational |
| 200 Freestyle | LCM | 2:30.51 | AA+1.42s to AAA·+29.22s to Sectionals | 2025-08-07 | 2025 Summer Elite Showcase venue |
| 400 Freestyle | LCM | 5:13.35 | AAA+12.06s to AAAA·+55.76s to Sectionals | 2025-07-18 | 2025 MR LC Junior Mets Championship |
| 50 Backstroke | LCM | 38.29 | AA+1.60s to AAA·+10.40s to Futures | 2025-08-08 | 2025 Summer Elite Showcase venue |
| 100 Backstroke | LCM | 1:26.33 | A+2.24s to AA·+24.34s to Sectionals | 2024-04-27 | 2024 MR QNS It's Spring Again LCM Invite |
| 200 Backstroke | LCM | 2:56.20 | AA+5.71s to AAA·+41.41s to Sectionals | 2026-05-24 | 2026 MR AGUA Memorial Day Invitational fast pool |
| 50 Breaststroke | LCM | 45.16 | BB+0.17s to A·+14.27s to Futures | 2025-08-08 | 2025 Summer Elite Showcase venue |
| 100 Breaststroke | LCM | 1:31.68 | AA+1.39s to AAA·+21.99s to Sectionals | 2024-05-10 | 2024 MR LIE May Extravaganza Invitational |
| 200 Breaststroke | LCM | 3:20.80 | AA+6.21s to AAA·+48.21s to Sectionals | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational |
| 50 Butterfly | LCM | 34.70 | AA+0.31s to AAA·+8.41s to Futures | 2025-08-07 | 2025 Summer Elite Showcase venue |
| 100 Butterfly | LCM | 1:22.11 | AA+4.12s to AAA·+21.92s to Sectionals | 2025-08-09 | 2025 Summer Elite Showcase venue |
| 200 Individual Medley | LCM | 2:52.20 | AA+1.31s to AAA·+36.01s to Sectionals | 2025-06-27 | 2025 MR LIE June Jamboree Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.07 | flying | 200 Free Relay (leg 4) | 2024-12-15 | 34th Annual Winter Championships |
| 50 Breaststroke | SCY | 40.11 | flying | 200 Medley Relay (leg 2) | 2024-12-14 | 34th Annual Winter Championships |
| 50 Backstroke | LCM | 44.22 | flat | 200 Medley Relay | 2024-07-21 | 2024 Metropolitan LC Junior Met Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · SCY
3304 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:42.14 | 780 |
| 100 BK SCY | 1:10.14 | 610 |
| 100 BR SCY | 1:22.03 | 564 |
| 100 FL SCY | 1:09.24 | 621 |
| 200 IM SCY | 2:26.70 | 729 |
IMR 11-12 · SCY
3396 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.38 | 793 |
| 50 BK SCY | 31.11 | 744 |
| 50 BR SCY | 38.69 | 539 |
| 50 FL SCY | 30.99 | 638 |
| 100 IM SCY | 1:09.37 | 682 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.20 split/total mismatch
Front half 30.16s · back half 28.04s
200 Freestyle SCY 2:06.38
Front half 61.56s · back half 64.82s
500 Freestyle SCY 5:42.14 split/total mismatch
50 Backstroke SCY 31.11 split/total mismatch
Front half 168.88s · back half -137.77s
100 Backstroke SCY 1:10.14
Front half 35.72s · back half 34.42s
200 Backstroke SCY 2:30.53 split/total mismatch
100 Breaststroke SCY 1:22.03
Front half 39.31s · back half 42.72s
100 Butterfly SCY 1:09.24
Front half 33.13s · back half 36.11s
100 Individual Medley SCY 1:09.37
Front half 33.40s · back half 35.97s
200 Individual Medley SCY 2:26.70
100 Backstroke SCM 1:32.75
Front half 44.11s · back half 48.64s
100 Individual Medley SCM 1:24.17
Front half 40.09s · back half 44.08s
200 Freestyle LCM 2:30.51
Front half 73.52s · back half 76.99s
400 Freestyle LCM 5:13.35 split/total mismatch
Front half 73.46s · back half 239.89s
100 Backstroke LCM 1:26.33
Front half 42.41s · back half 43.92s
200 Backstroke LCM 2:56.20
Front half 86.18s · back half 90.02s
200 Breaststroke LCM 3:20.80
200 Individual Medley LCM 2:52.20
Front half 82.46s · back half 89.74s
Progression
Faster times are higher. One card per event, all courses & history.