Isa Matthews
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 12.93 | 2025-06-12 | June Mini Meet venue | |
| 50 Freestyle | SCY | 25.40 | AA+0.01s to AAA | 2025-12-14 | 2025 TEAM Winter Invitational venue |
| 100 Freestyle | SCY | 54.99 | AAA+2.40s to AAAA | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 200 Freestyle | SCY | 1:58.77 | AAA+5.28s to AAAA | 2025-12-14 | 2025 TEAM Winter Invitational venue |
| 500 Freestyle | SCY | 5:39.86 | A+4.57s to AA | 2024-10-20 | TEAM IMX/IMR Challenge venue |
| 1000 Freestyle | SCY | 11:44.31 | A+14.42s to AA | 2024-10-18 | TEAM IMX/IMR Challenge venue |
| 50 Backstroke | SCY | 30.83 | BB+0.04s to A | 2026-06-05 | 2026 June Mini Meet venue |
| 100 Backstroke | SCY | 1:01.84 | AA+2.15s to AAA | 2025-03-01 | 2025 OSI Arena SC 11-14 Champs fast pool |
| 200 Backstroke | SCY | 2:19.94 | A+4.55s to AA | 2024-10-19 | TEAM IMX/IMR Challenge venue |
| 50 Breaststroke | SCY | 33.04 | AA+0.15s to AAA | 2026-03-22 | 2026 OSI Arena RegionXII SC Championships venue |
| 100 Breaststroke | SCY | 1:08.38 | AAA+2.79s to AAAA | 2025-12-14 | 2025 TEAM Winter Invitational venue |
| 200 Breaststroke | SCY | 2:38.03 | A+3.44s to AA | 2024-10-20 | TEAM IMX/IMR Challenge venue |
| 25 Butterfly | SCY | 13.08 | 2025-06-12 | June Mini Meet venue | |
| 50 Butterfly | SCY | 27.12 | AAA+0.63s to AAAA | 2025-03-01 | 2025 OSI Arena SC 11-14 Champs fast pool |
| 100 Butterfly | SCY | 59.08 | AAA+2.29s to AAAA | 2025-12-13 | 2025 TEAM Winter Invitational venue |
| 200 Butterfly | SCY | 2:18.54 | A+0.35s to AA | 2025-11-23 | 2025 Dual Meet venue |
| 100 Individual Medley | SCY | 1:04.05 | 2026-04-17 | 2026 April Mini Meet venue | |
| 200 Individual Medley | SCY | 2:10.39 | AAA+3.70s to AAAA | 2025-12-13 | 2025 TEAM Winter Invitational venue |
| 400 Individual Medley | SCY | 4:44.44 | AAA+12.35s to AAAA | 2025-03-21 | Southwest Age Group Regional 2025 venue |
| 50 Freestyle | SCM | 30.51 | A+1.22s to AA | 2026-04-25 | 2026 April Senior Grey Meet venue |
| 50 Breaststroke | SCM | 39.34 | A+1.35s to AA | 2026-04-25 | 2026 April Senior Grey Meet venue |
| 100 Butterfly | SCM | 1:09.82 | A+1.03s to AA | 2026-04-25 | 2026 April Senior Grey Meet venue |
| 50 Freestyle | LCM | 29.16 | AA+0.17s to AAA | 2026-06-27 | 2026 TEAM Summer Invitational venue |
| 100 Freestyle | LCM | 1:02.98 | AA+0.49s to AAA | 2026-06-13 | 2026 THSC June Open venue |
| 200 Freestyle | LCM | 2:18.61 | AA+3.12s to AAA | 2026-05-10 | Bend Swim Club May Invitational 2026 venue |
| 50 Backstroke | LCM | 35.35 | A+0.56s to AA | 2026-05-16 | 2026 TEAM Showdown venue |
| 100 Backstroke | LCM | 1:15.98 | BB+0.29s to A | 2026-05-17 | 2026 TEAM Showdown venue |
| 50 Breaststroke | LCM | 36.97 | AAA+1.68s to AAAA | 2026-05-09 | Bend Swim Club May Invitational 2026 venue |
| 100 Breaststroke | LCM | 1:23.62 | A+1.33s to AA | 2026-05-10 | Bend Swim Club May Invitational 2026 venue |
| 50 Butterfly | LCM | 30.23 | AAA+0.34s to AAAA | 2026-06-28 | 2026 TEAM Summer Invitational venue |
| 100 Butterfly | LCM | 1:07.72 | AA+0.33s to AAA | 2026-06-28 | 2026 TEAM Summer Invitational venue |
| 200 Butterfly | LCM | 2:40.57 | A+3.78s to AA | 2026-06-26 | 2026 TEAM Summer Invitational venue |
| 200 Individual Medley | LCM | 2:32.44 | AAA+6.55s to AAAA | 2026-06-27 | 2026 TEAM Summer Invitational venue |
| 400 Individual Medley | LCM | 5:29.31 | AA+4.02s to AAA | 2026-06-14 | 2026 THSC June Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 25.36 | flying | 200 Free Relay (leg 2) | 2026-02-26 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 50 Freestyle | SCY | 25.05 | flying | 200 Medley Relay (leg 4) | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 100 Freestyle | SCY | 53.50 | flying | 400 Free Relay (leg 3) | 2026-02-14 | 2026 OR HS 6A-4 |
| 100 Freestyle | SCY | 54.81 | flying | 400 Medley Relay (leg 4) | 2026-02-27 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 200 Freestyle | SCY | 2:09.14 | flying | 800 Free Relay (leg 4) | 2026-03-19 | 2026 OSI Arena RegionXII SC 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 15-16 · SCY
4452 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:39.86 | 693 |
| 200 BK SCY | 2:19.94 | 657 |
| 200 BR SCY | 2:38.03 | 687 |
| 200 FL SCY | 2:18.54 | 723 |
| 200 IM SCY | 2:10.39 | 872 |
| 400 IM SCY | 4:44.44 | 820 |
IMR 15-16 · SCY
4131 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.77 | 833 |
| 100 BK SCY | 1:01.84 | 746 |
| 100 BR SCY | 1:08.38 | 838 |
| 100 FL SCY | 59.08 | 842 |
| 200 IM SCY | 2:10.39 | 872 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.99
Front half 26.45s · back half 28.54s
200 Freestyle SCY 1:58.77
Front half 56.15s · back half 62.62s
500 Freestyle SCY 5:39.86
Front half 167.90s · back half 171.96s
1000 Freestyle SCY 11:44.31
Front half 349.66s · back half 354.65s
100 Backstroke SCY 1:01.84
Front half 30.38s · back half 31.46s
200 Backstroke SCY 2:19.94
Front half 69.75s · back half 70.19s
100 Breaststroke SCY 1:08.38
Front half 33.03s · back half 35.35s
200 Breaststroke SCY 2:38.03
Front half 78.36s · back half 79.67s
100 Butterfly SCY 59.08
Front half 27.31s · back half 31.77s
200 Butterfly SCY 2:18.54
Front half 64.36s · back half 74.18s
200 Individual Medley SCY 2:10.39
Front half 62.00s · back half 68.39s
400 Individual Medley SCY 4:44.44
Front half 137.50s · back half 146.94s
100 Freestyle LCM 1:02.98
Front half 30.41s · back half 32.57s
200 Freestyle LCM 2:18.61
Front half 65.53s · back half 73.08s
200 Butterfly LCM 2:40.57
Front half 76.47s · back half 84.10s
200 Individual Medley LCM 2:32.44
Front half 71.10s · back half 81.34s
400 Individual Medley LCM 5:29.31
Front half 157.55s · back half 171.76s
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.
Progression
Faster times are higher. One card per event, all courses & history.