swimConstantina Cossis
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.57 | 2024-05-04 | MAC May-hem Mini Meet | |
| 50 Freestyle | SCY | 29.77 | A+0.48s to AA·+4.98s to Sectionals | 2026-01-01 | 2026 nbac fall invitational meet final results pdf |
| 100 Freestyle | SCY | 1:07.71 | BB+1.12s to A·+14.62s to Sectionals | 2026-10-17 | 2026 NBAC Fall Fastival Meetfast pool |
| 200 Freestyle | SCY | 2:30.00 | BB+5.01s to A·+35.01s to Sectionals | 2026-01-01 | 2026 nbac fall invitational meet final results pdf |
| 500 Freestyle | SCY | 6:47.70 | BB+18.51s to A·+98.91s to Sectionals | 2026-01-01 | 35.44 1:11.44 36.09 1:16.41 1:56.97 2:35.83 3:50.95 4:39.89 5:29.84 6:20.62 |
| 25 Backstroke | SCY | 21.19 | 2024-03-24 | 2024 Maryland 8 & Under Championship Meetvenue | |
| 50 Backstroke | SCY | 36.10 | BB+1.31s to A·+9.81s to Futures | 2026-03-07 | 2026 MD LSC 14 & U Championshipsvenue |
| 100 Backstroke | SCY | 1:18.51 | BB+2.12s to A·+19.22s to Sectionals | 2026-03-08 | 2026 MD LSC 14 & U Championshipsvenue |
| 200 Backstroke | SCY | 2:46.00 | BB+3.41s to A·+37.11s to Sectionals | 2026-10-17 | 2026 NBAC Fall Fastival Meetfast pool |
| 25 Breaststroke | SCY | 27.08 | 2024-03-23 | 2024 Maryland 8 & Under Championship Meetvenue | |
| 50 Breaststroke | SCY | 37.45 | A+0.06s to AA·+7.66s to Futures | 2026-03-05 | 2025 Speedo MD LSC Senior Champs |
| 100 Breaststroke | SCY | 1:31.79 | BB+6.30s to A·+23.60s to Sectionals | 2026-10-03 | 2026 NBAC Fall Invitational Meetvenue |
| 200 Breaststroke | SCY | 3:35.98 | +0.59s to B·+66.59s to Sectionals | 2025-11-16 | 2025 NBAC Thanksgiving Meetfast pool |
| 25 Butterfly | SCY | 17.96 | 2024-05-04 | MAC May-hem Mini Meet | |
| 50 Butterfly | SCY | 33.02 | A+1.03s to AA·+7.33s to Futures | 2026-03-05 | 2025 Speedo MD LSC Senior Champs |
| 100 Butterfly | SCY | 1:27.49 | B+4.00s to BB·+29.00s to Sectionals | 2025-12-14 | 2025 NBAC 51st Annual Christmas Invitationalvenue |
| 100 Individual Medley | SCY | 1:15.10 | A+2.31s to AA | 2026-03-07 | 2026 MD LSC 14 & U Championshipsvenue |
| 200 Individual Medley | SCY | 2:48.23 | BB+3.04s to A·+37.54s to Sectionals | 2026-01-01 | 2026 nbac fall invitational meet final results pdf |
| 50 Freestyle | LCM | 33.15 | AA+1.16s to AAA·+4.86s to Sectionals | 2026-05-09 | 2026 NBAC Spring LC Invitational Meetvenue |
| 100 Freestyle | LCM | 1:17.06 | BB+0.57s to A·+16.37s to Sectionals | 2026-07-12 | 2026 NBAC Mid Summer Classicvenue |
| 200 Freestyle | LCM | 2:50.13 | BB+4.74s to A·+39.24s to Sectionals | 2026-07-10 | 2026 NBAC Mid Summer Classicvenue |
| 400 Freestyle | LCM | 6:01.25 | BB+10.96s to A·+83.56s to Sectionals | 2026-07-09 | 2026 NBAC Mid Summer Classicvenue |
| 50 Backstroke | LCM | 41.30 | BB+1.21s to A·+10.41s to Futures | 2026-05-09 | 2026 NBAC Spring LC Invitational Meetvenue |
| 100 Backstroke | LCM | 1:30.39 | BB+1.20s to A·+22.50s to Sectionals | 2026-05-10 | 2026 NBAC Spring LC Invitational Meetvenue |
| 200 Backstroke | LCM | 3:12.74 | BB+3.75s to A·+46.55s to Sectionals | 2026-07-10 | 2026 NBAC Mid Summer Classicvenue |
| 50 Breaststroke | LCM | 45.52 | BB+0.63s to A·+10.73s to Futures | 2026-04-18 | 2026 EST Spring Into Long Course |
| 100 Breaststroke | LCM | 1:44.41 | BB+5.62s to A·+26.52s to Sectionals | 2026-07-12 | 2026 NBAC Mid Summer Classicvenue |
| 200 Breaststroke | LCM | 3:52.76 | B+2.17s to BB·+63.37s to Sectionals | 2026-07-11 | 2026 NBAC Mid Summer Classicvenue |
| 50 Butterfly | LCM | 39.45 | BB+2.06s to A·+9.96s to Futures | 2026-05-10 | 2026 NBAC Spring LC Invitational Meetvenue |
| 100 Butterfly | LCM | 1:40.44 | B+5.35s to BB·+34.15s to Sectionals | 2026-05-09 | 2026 NBAC Spring LC Invitational Meetvenue |
| 200 Individual Medley | LCM | 3:13.02 | BB+3.93s to A·+44.63s to Sectionals | 2026-04-18 | 2026 EST Spring Into Long Course |
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 | 35.24 | flat | 200 Free Relay | 2025-03-15 | 2025 MD LSC / NBAC JR Champs - Site 1 |
| 50 Freestyle | SCY | 29.64 | flying | 200 Free Relay (leg 2) | 2026-03-07 | 2026 MD LSC 14 & U Championships |
| 50 Freestyle | SCY | 30.99 | flying | 200 Medley Relay (leg 4) | 2025-12-13 | 2025 NBAC 51st Annual Christmas Invitational |
| 100 Freestyle | SCY | 1:08.87 | flying | 400 Free Relay (leg 2) | 2026-03-08 | 2026 MD LSC 14 & U Championships |
| 50 Breaststroke | SCY | 38.77 | flying | 200 Medley Relay (leg 2) | 2026-03-05 | 2026 MD LSC 14 & U Championships |
| 100 Breaststroke | SCY | 1:30.77 | flying | 400 Medley Relay (leg 2) | 2026-03-06 | 2026 MD LSC 14 & U Championships |
| 50 Butterfly | SCY | 39.87 | flying | 200 Medley Relay (leg 3) | 2024-12-14 | 2024 NBAC 50th Annual Christmas Invitational |
| 50 Freestyle | LCM | 32.91 | flat | 200 Free Relay | 2026-05-09 | 2026 NBAC Spring LC Invitational Meet |
| 50 Freestyle | LCM | 42.74 | flying | 200 Medley Relay (leg 4) | 2025-07-12 | 2025 NBAC Mid Summer Classic |
| 50 Freestyle | LCM | 41.22 | flying | 200 Free Relay (leg 2) | 2025-07-11 | 2025 NBAC Mid Summer Classic |
| 100 Freestyle | LCM | 1:18.21 | flat | 400 Free Relay | 2026-07-10 | 2026 NBAC Mid Summer Classic |
| 50 Breaststroke | LCM | 52.66 | flying | 200 Medley Relay (leg 2) | 2026-05-10 | 2026 NBAC Spring LC Invitational Meet |
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 · LCM
2444 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:01.25 | 542 |
| 100 BK LCM | 1:30.39 | 524 |
| 100 BR LCM | 1:44.41 | 480 |
| 100 FL LCM | 1:40.44 | 350 |
| 200 IM LCM | 3:13.02 | 548 |
IMR 11-12 · SCY
2946 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:30.00 | 536 |
| 50 BK SCY | 36.10 | 523 |
| 50 BR SCY | 37.45 | 683 |
| 50 FL SCY | 33.02 | 589 |
| 100 IM SCY | 1:15.10 | 615 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.71
Front half 32.07s · back half 35.64s
200 Freestyle SCY 2:30.00 split/total mismatch
500 Freestyle SCY 6:47.70
Front half 196.72s · back half 210.98s
100 Backstroke SCY 1:18.51
Front half 37.60s · back half 40.91s
200 Backstroke SCY 2:46.00
Front half 79.53s · back half 86.47s
100 Breaststroke SCY 1:31.79
Front half 44.41s · back half 47.38s
200 Breaststroke SCY 3:35.98
Front half 102.58s · back half 113.40s
100 Butterfly SCY 1:27.49
Front half 37.23s · back half 50.26s
100 Individual Medley SCY 1:15.10
Front half 33.66s · back half 41.44s
200 Individual Medley SCY 2:48.23
Front half 79.72s · back half 88.51s
100 Freestyle LCM 1:17.06
Front half 37.10s · back half 39.96s
200 Freestyle LCM 2:50.13
Front half 83.37s · back half 86.76s
400 Freestyle LCM 6:01.25
Front half 178.67s · back half 182.58s
100 Backstroke LCM 1:30.39
Front half 43.47s · back half 46.92s
200 Backstroke LCM 3:12.74
Front half 94.00s · back half 98.74s
100 Breaststroke LCM 1:44.41
Front half 48.14s · back half 56.27s
200 Breaststroke LCM 3:52.76
Front half 110.12s · back half 122.64s
100 Butterfly LCM 1:40.44
Front half 43.68s · back half 56.76s
200 Individual Medley LCM 3:13.02 split/total mismatch
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.