Izzy Peterson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.17 | AAA+0.38s to AAAA·+0.88s to Sectionals | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 100 Freestyle | SCY | 57.41 | AAA+1.32s to AAAA·+2.92s to Sectionals | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 200 Freestyle | SCY | 2:06.75 | AAA+4.26s to AAAA·+8.86s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- PACvenue |
| 1000 Freestyle | SCY | 12:12.93 | AA+23.64s to AAA·+84.54s to Sectionals | 2026-07-17 | 2026 ISI Summer PAC Regionalvenue |
| 50 Backstroke | SCY | 28.83 | AAAA·+1.54s to Sectionals | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 100 Backstroke | SCY | 1:01.36 | AAAA·+0.87s to Sectionals | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 200 Backstroke | SCY | 2:11.51 | AAAA·+0.02s to Sectionals | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 50 Breaststroke | SCY | 34.91 | AA+0.32s to AAA·+4.22s to Sectionals | 2026-07-19 | 2026 ISI Summer PAC Regionalvenue |
| 100 Breaststroke | SCY | 1:16.88 | AA+1.79s to AAA·+7.39s to Sectionals | 2026-07-18 | 2026 ISI Summer PAC Regionalvenue |
| 50 Butterfly | SCY | 28.66 | AAA+0.87s to AAAA·+1.97s to Sectionals | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 100 Butterfly | SCY | 1:06.75 | AA+1.26s to AAA·+7.16s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- PACvenue |
| 200 Butterfly | SCY | 2:43.30 | BB+6.11s to A·+30.21s to Sectionals | 2026-07-17 | 2026 ISI Summer PAC Regionalvenue |
| 100 Individual Medley | SCY | 1:05.75 | AAA+1.76s to AAAA | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 200 Individual Medley | SCY | 2:23.63 | AAA+5.64s to AAAA·+10.64s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- PACvenue |
| 400 Individual Medley | SCY | 5:09.77 | AA+1.48s to AAA·+25.78s to Sectionals | 2026-02-27 | 2026 Winter ISI Regionals- PACvenue |
| 50 Freestyle | LCM | 28.20 | AAAA·Sectionals ✓+0.81s to Futures | 2026-08-02 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 100 Freestyle | LCM | 1:02.47 | AAAA·+0.68s to Sectionals | 2026-07-30 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 200 Freestyle | LCM | 2:35.48 | A+1.99s to AA·+22.39s to Sectionals | 2025-07-25 | Illinois Swimming Age Group Champs LC 25venue |
| 50 Backstroke | LCM | 32.23 | AAAA·+0.74s to Sectionals | 2026-07-30 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 100 Backstroke | LCM | 1:09.98 | AAAA·Sectionals ✓+3.19s to Futures | 2026-07-31 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 200 Backstroke | LCM | 2:31.65 | AAAA·+0.26s to Sectionals | 2026-08-02 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 50 Breaststroke | LCM | 52.76 | +2.97s to B·+17.17s to Sectionals | 2024-06-09 | 2024 Lisa Coole Memorial Classicvenue |
| 100 Breaststroke | LCM | 1:53.17 | +2.78s to B·+33.18s to Sectionals | 2024-06-08 | 2024 Lisa Coole Memorial Classicvenue |
| 50 Butterfly | LCM | 30.42 | AAAA·+0.13s to Sectionals | 2026-08-01 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 100 Butterfly | LCM | 1:46.40 | +8.01s to B·+38.31s to Sectionals | 2024-06-09 | 2024 Lisa Coole Memorial Classicvenue |
| 200 Individual Medley | LCM | 2:42.23 | AAA+4.14s to AAAA·+10.94s to Sectionals | 2026-08-01 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 24.89 | flying | 200 Free Relay (leg 4) | 2026-07-19 | 2026 ISI Summer PAC Regional |
| 100 Freestyle | SCY | 1:03.45 | flat | 400 Free Relay | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships |
| 100 Freestyle | SCY | 57.36 | flying | 400 Free Relay (leg 4) | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships |
| 50 Backstroke | SCY | 28.75 | flat | 200 Medley Relay | 2026-02-28 | 2026 Winter ISI Regionals- PAC |
| 100 Backstroke | SCY | 1:02.01 | flat | 400 Medley Relay | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships |
| 50 Butterfly | SCY | 30.12 | flying | 200 Medley Relay (leg 3) | 2024-03-09 | 2024 IL Swimming SC Age Group Championships |
| 50 Freestyle | LCM | 36.16 | flat | 200 Free Relay | 2024-06-09 | 2024 Lisa Coole Memorial Classic |
| 50 Freestyle | LCM | 28.13 | flying | 200 Free Relay (leg 4) | 2026-07-30 | IL Swimming 11-14 Age Group Champs LC 26 |
| 100 Freestyle | LCM | 1:03.62 | flying | 400 Free Relay (leg 4) | 2026-08-01 | IL Swimming 11-14 Age Group Champs LC 26 |
| 50 Backstroke | LCM | 33.12 | flat | 200 Medley Relay | 2026-07-31 | IL Swimming 11-14 Age Group Champs LC 26 |
| 100 Backstroke | LCM | 1:10.77 | flat | 400 Medley Relay | 2026-08-02 | IL Swimming 11-14 Age Group Champs LC 26 |
| 50 Butterfly | LCM | 37.36 | flying | 200 Medley Relay (leg 3) | 2024-07-19 | 2024 IL Swimming LC Age Group 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
3547 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:01.36 | 1066 |
| 100 BR SCY | 1:16.88 | 804 |
| 100 FL SCY | 1:06.75 | 793 |
| 200 IM SCY | 2:23.63 | 884 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
4577 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.75 | 889 |
| 50 BK SCY | 28.83 | 1027 |
| 50 BR SCY | 34.91 | 843 |
| 50 FL SCY | 28.66 | 901 |
| 100 IM SCY | 1:05.75 | 917 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.41
Front half 27.36s · back half 30.05s
200 Freestyle SCY 2:06.75
Front half 62.03s · back half 64.72s
1000 Freestyle SCY 12:12.93
Front half 366.76s · back half 366.17s
100 Backstroke SCY 1:01.36
Front half 29.80s · back half 31.56s
200 Backstroke SCY 2:11.51
Front half 64.73s · back half 66.78s
100 Breaststroke SCY 1:16.88
Front half 35.86s · back half 41.02s
100 Butterfly SCY 1:06.75
Front half 29.83s · back half 36.92s
200 Butterfly SCY 2:43.30
Front half 71.97s · back half 91.33s
100 Individual Medley SCY 1:05.75
Front half 29.16s · back half 36.59s
200 Individual Medley SCY 2:23.63
Front half 65.14s · back half 78.49s
400 Individual Medley SCY 5:09.77
Front half 145.65s · back half 164.12s
100 Freestyle LCM 1:02.47
Front half 29.91s · back half 32.56s
200 Freestyle LCM 2:35.48 RT 0.80s
Front half 77.33s · back half 78.15s
100 Backstroke LCM 1:09.98
Front half 33.61s · back half 36.37s
200 Backstroke LCM 2:31.65
Front half 73.45s · back half 78.20s
100 Breaststroke LCM 1:53.17
Front half 52.59s · back half 60.58s
100 Butterfly LCM 1:46.40
Front half 46.42s · back half 59.98s
200 Individual Medley LCM 2:42.23
Front half 72.77s · back half 89.46s
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.