swimChase Emerson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.08 | 2017-11-18 | 2017 CO CUDA Pentathlonvenue | |
| 50 Freestyle | SCY | 21.38 | AAA+0.29s to AAAA·Sectionals ✓+0.09s to Futures | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel -fast pool |
| 100 Freestyle | SCY | 47.54 | AAA+1.45s to AAAA·Sectionals ✓+1.15s to Futures | 2025-01-01 | 2025 CO CSI Pioneer Open |
| 200 Freestyle | SCY | 1:51.63 | A+0.44s to AA·Sectionals ✓+10.04s to Futures | 2023-12-02 | 2023 CO CSI Pioneer Openvenue |
| 500 Freestyle | SCY | 5:31.44 | BB+16.55s to A·+28.75s to Sectionals | 2023-09-24 | 2023 CO AQUA vs DSA Dualvenue |
| 25 Backstroke | SCY | 20.74 | 2017-11-18 | 2017 CO CUDA Pentathlonvenue | |
| 50 Backstroke | SCY | 29.67 | B+0.68s to BB·+5.98s to Futures | 2022-01-15 | 2022 CO CUDA Classicvenue |
| 100 Backstroke | SCY | 50.41 | AAA+0.32s to AAAA·Futures ✓+1.22s to Winter JNs | 2025-01-01 | 2025 CO CSI Pioneer Open |
| 200 Backstroke | SCY | 1:52.68 | AAA+3.09s to AAAA·Futures ✓+4.89s to Winter JNs | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel |
| 25 Breaststroke | SCY | 23.18 | 2017-11-18 | 2017 CO CUDA Pentathlonvenue | |
| 50 Breaststroke | SCY | 37.10 | +1.11s to B·+10.81s to Futures | 2021-11-20 | 2021 CO CUDA Pentathlon XXXIVvenue |
| 100 Breaststroke | SCY | 1:04.40 | A+2.31s to AA·+1.21s to Sectionals | 2026-01-17 | 2026 CO CUDA Classicvenue |
| 25 Butterfly | SCY | 17.64 | 2017-11-18 | 2017 CO CUDA Pentathlonvenue | |
| 50 Butterfly | SCY | 23.38 | AAAA·+0.49s to Futures | 2025-01-01 | 2025 CO Alpha Tide High Point Showdown |
| 100 Butterfly | SCY | 51.98 | AAA+2.39s to AAAA·Sectionals ✓+1.39s to Futures | 2025-01-01 | 2025 CO CSI Pioneer Open |
| 100 Individual Medley | SCY | 59.85 | 2023-09-24 | 2023 CO AQUA vs DSA Dualvenue | |
| 200 Individual Medley | SCY | 1:58.34 | AA+0.85s to AAA·Sectionals ✓+4.45s to Futures | 2025-03-30 | 2025 Four Corners Speedo Sectionals - Austinvenue |
| 50 Freestyle | LCM | 25.15 | AAA+0.76s to AAAA·Sectionals ✓+0.56s to Futures | 2026-06-12 | 2026 CO CSI Long Course Openfast pool |
| 100 Freestyle | LCM | 54.70 | AAA+1.71s to AAAA·Sectionals ✓+1.11s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 200 Freestyle | LCM | 2:18.31 | BB+5.02s to A·+9.62s to Sectionals | 2023-06-24 | 2023 CO Steve Drozda LC Shotgunvenue |
| 50 Backstroke | LCM | 27.32 | AAAA·Futures ✓+0.63s to Jr Nationals | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 100 Backstroke | LCM | 59.15 | AAA+0.06s to AAAA·Futures ✓+0.36s to Winter JNs | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 200 Backstroke | LCM | 2:10.45 | AAA+1.76s to AAAA·Futures ✓+2.16s to Winter JNs | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 100 Breaststroke | LCM | 1:19.26 | BB+3.77s to A·+5.56s to Sectionals | 2025-06-28 | 2025 CO Zone 2 VMAC Meetvenue |
| 50 Butterfly | LCM | 26.36 | AAAA·+0.07s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 100 Butterfly | LCM | 59.41 | AAA+2.42s to AAAA·Sectionals ✓+1.42s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 200 Individual Medley | LCM | 2:21.21 | AA+5.02s to AAA·Sectionals ✓+8.42s to Futures | 2024-08-03 | WZ LCM Senior Champs 2024fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 21.34 | flat | 200 Free Relay | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 50 Freestyle | SCY | 21.30 | flying | 200 Free Relay (leg 3) | 2025-03-27 | 2025 Four Corners Speedo Sectionals - Austin |
| 50 Freestyle | SCY | 31.17 | flying | 200 Medley Relay (leg 4) | 2018-02-24 | 2018 CO CSI 14&U Age Group Championships |
| 100 Freestyle | SCY | 46.85 | flying | 400 Free Relay (leg 3) | 2026-03-27 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 200 Freestyle | SCY | 1:51.11 | flying | 800 Free Relay (leg 3) | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 50 Backstroke | SCY | 23.53 | flat | 200 Medley Relay | 2024-12-06 | 2024 CO CSI Pioneer Open |
| 100 Backstroke | SCY | 50.92 | flat | 400 Medley Relay | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 50 Butterfly | SCY | 22.54 | flying | 200 Medley Relay (leg 3) | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 50 Freestyle | LCM | 24.17 | flying | 200 Free Relay (leg 2) | 2026-07-30 | Finals - WZ LCM Senior Champs 2026 - copied |
| 100 Freestyle | LCM | 56.89 | flat | 400 Free Relay | 2024-08-02 | WZ LCM Senior Champs 2024 |
| 100 Freestyle | LCM | 54.68 | flying | 400 Free Relay (leg 4) | 2026-07-31 | Finals - WZ LCM Senior Champs 2026 - copied |
| 50 Backstroke | LCM | 27.49 | flat | 200 Medley Relay | 2026-07-28 | Finals - WZ LCM Senior Champs 2026 - copied |
| 100 Backstroke | LCM | 1:00.78 | flat | 400 Medley Relay | 2025-08-02 | WZ LCM Senior Champs 2025 |
| 50 Butterfly | LCM | 47.39 | flying | 200 Medley Relay (leg 3) | 2026-06-10 | 2026 CO HRA Sprint Eliminator |
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 17-18 · SCY
2248 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:31.44 | 555 |
| 200 BK SCY | 1:52.68 | 877 |
| 200 IM SCY | 1:58.34 | 816 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3949 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.63 | 722 |
| 100 BK SCY | 50.41 | 912 |
| 100 BR SCY | 1:04.40 | 657 |
| 100 FL SCY | 51.98 | 842 |
| 200 IM SCY | 1:58.34 | 816 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:51.63
Front half 52.04s · back half 59.59s
500 Freestyle SCY 5:31.44
Front half 161.79s · back half 169.65s
200 Backstroke SCY 1:52.68 split/total mismatch
Front half 28.08s · back half 84.60s
100 Breaststroke SCY 1:04.40
Front half 29.79s · back half 34.61s
100 Individual Medley SCY 59.85
Front half 27.06s · back half 32.79s
200 Individual Medley SCY 1:58.34
Front half 53.29s · back half 65.05s
100 Freestyle LCM 54.70
Front half 26.07s · back half 28.63s
200 Freestyle LCM 2:18.31
Front half 66.87s · back half 71.44s
100 Backstroke LCM 59.15
Front half 28.30s · back half 30.85s
200 Backstroke LCM 2:10.45
Front half 61.35s · back half 69.10s
100 Breaststroke LCM 1:19.26
Front half 36.36s · back half 42.90s
100 Butterfly LCM 59.41
Front half 27.44s · back half 31.97s
200 Individual Medley LCM 2:21.21
Front half 63.65s · back half 77.56s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.