swimJackson Irwin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.86 | AA+0.77s to AAA·+0.57s to Sectionals | 2026-01-10 | 2026 WINTERFEST SWIM MEETslow pool |
| 100 Freestyle | SCY | 49.43 | AA+1.14s to AAA·+1.14s to Sectionals | 2026-01-11 | 2026 WINTERFEST SWIM MEETslow pool |
| 200 Freestyle | SCY | 1:45.66 | AAA+4.17s to AAAA·Sectionals ✓+4.07s to Futures | 2025-02-09 | 2025 GCST WINTER INVITEvenue |
| 500 Freestyle | SCY | 4:23.23 | AAAA·Nationals ✓+3.34s to US Open | 2026-03-14 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 1000 Freestyle | SCY | 8:57.42 | AAAA·US Open ✓ | 2026-03-12 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 1650 Freestyle | SCY | 14:57.40 | AAAA·US Open ✓ | 2026-03-15 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 100 Backstroke | SCY | 54.85 | AA+2.36s to AAA·Sectionals ✓+3.36s to Futures | 2026-01-10 | 2026 WINTERFEST SWIM MEETslow pool |
| 200 Backstroke | SCY | 1:49.85 | AAA+0.26s to AAAA·Futures ✓+2.06s to Winter JNs | 2025-03-16 | 2025 Florida Swimming Spring Senior Champsvenue |
| 50 Breaststroke | SCY | 30.48 | A+0.89s to AA·+0.99s to Sectionals | 2025-02-08 | 2025 GCST WINTER INVITEvenue |
| 100 Breaststroke | SCY | 1:04.45 | A+2.36s to AA·+1.76s to Sectionals | 2026-01-10 | 2026 WINTERFEST SWIM MEETslow pool |
| 200 Breaststroke | SCY | 2:17.18 | A+2.29s to AA·Sectionals ✓+9.19s to Futures | 2026-01-11 | 2026 WINTERFEST SWIM MEETslow pool |
| 50 Butterfly | SCY | 25.52 | AA+1.03s to AAA·+1.23s to Sectionals | 2025-01-11 | TSUNAMI WINTERFEST MEETslow pool |
| 100 Butterfly | SCY | 54.10 | AA+2.11s to AAA·+1.41s to Sectionals | 2025-02-09 | 2025 GCST WINTER INVITEvenue |
| 200 Butterfly | SCY | 1:56.81 | AAA+5.22s to AAAA·Sectionals ✓+3.12s to Futures | 2026-01-11 | 2026 WINTERFEST SWIM MEETslow pool |
| 200 Individual Medley | SCY | 1:52.68 | AAA+0.49s to AAAA·Futures ✓+3.09s to Winter JNs | 2025-03-15 | 2025 Florida Swimming Spring Senior Champsvenue |
| 400 Individual Medley | SCY | 3:51.58 | AAAA·Jr Nationals ✓+1.79s to Nationals | 2026-03-13 | 2026 Fl Swimming Spring Senior Championshipsvenue |
| 50 Freestyle | LCM | 27.67 | A+0.98s to AA·+2.08s to Sectionals | 2024-04-20 | 2024 GCST Spring Openvenue |
| 100 Freestyle | LCM | 56.45 | AA+0.86s to AAA·+1.16s to Sectionals | 2025-06-08 | 2025 SRQ SUMMER AGE GROUP MEETslow pool |
| 200 Freestyle | LCM | 1:55.76 | AAAA·Futures ✓+0.47s to Winter JNs | 2026-06-05 | 2026 FL SZSS Sectional Championshipsvenue |
| 400 Freestyle | LCM | 3:59.42 | AAAA·Jr Nationals ✓+0.33s to US Open | 2026-01-01 | 2026 Toyota National Championships |
| 800 Freestyle | LCM | 8:07.28 | AAAA·US Open ✓ | 2026-01-01 | 2026 Toyota National Championships |
| 1500 Freestyle | LCM | 15:33.26 | AAAA·US Open ✓ | 2026-01-01 | 2026 Toyota National Championships |
| 50 Backstroke | LCM | 31.11 | A+0.42s to AA·+0.92s to Sectionals | 2024-06-01 | Summer Age Group Meetslow pool |
| 100 Backstroke | LCM | 1:03.01 | AA+1.12s to AAA·Sectionals ✓+2.42s to Futures | 2025-06-08 | 2025 SRQ SUMMER AGE GROUP MEETslow pool |
| 200 Backstroke | LCM | 2:12.18 | AAA+3.49s to AAAA·Sectionals ✓+0.29s to Futures | 2024-07-24 | 2024 Futures Championships - Austin |
| 50 Breaststroke | LCM | 37.91 | BB+2.92s to A·+3.72s to Sectionals | 2024-04-21 | 2024 GCST Spring Openvenue |
| 100 Breaststroke | LCM | 1:14.81 | A+2.42s to AA·+2.42s to Sectionals | 2025-06-08 | 2025 SRQ SUMMER AGE GROUP MEETslow pool |
| 200 Breaststroke | LCM | 2:43.10 | A+5.21s to AA·+2.71s to Sectionals | 2025-06-07 | 2025 SRQ SUMMER AGE GROUP MEETslow pool |
| 50 Butterfly | LCM | 27.18 | AAA+0.79s to AAAA·Sectionals ✓+0.89s to Futures | 2026-02-13 | Florida Long Course Winter Invitationalvenue |
| 100 Butterfly | LCM | 59.65 | AAA+2.66s to AAAA·Sectionals ✓+1.66s to Futures | 2026-02-14 | Florida Long Course Winter Invitationalvenue |
| 200 Butterfly | LCM | 2:09.70 | AAA+2.51s to AAAA·Futures ✓+3.31s to Winter JNs | 2026-02-15 | Florida Long Course Winter Invitationalvenue |
| 200 Individual Medley | LCM | 2:07.62 | AAAA·Jr Nationals ✓+2.13s to US Open | 2025-08-03 | 2025 Speedo Junior National Championshipsfast pool |
| 400 Individual Medley | LCM | 4:25.71 | AAAA·US Open ✓+0.32s to Nationals | 2025-07-31 | 2025 Speedo Junior National Championshipsfast 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 | 22.58 | flat | 200 Free Relay | 2025-03-14 | 2025 Florida Swimming Spring Senior Champs |
| 50 Freestyle | SCY | 21.42 | flying | 200 Free Relay (leg 3) | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships |
| 50 Freestyle | SCY | 21.70 | flying | 200 Medley Relay (leg 4) | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships |
| 100 Freestyle | SCY | 48.22 | flying | 400 Free Relay (leg 3) | 2025-03-15 | 2025 Florida Swimming Spring Senior Champs |
| 200 Freestyle | SCY | 1:40.62 | flat | 800 Free Relay | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships |
| 200 Freestyle | SCY | 1:41.76 | flying | 800 Free Relay (leg 3) | 2025-03-13 | 2025 Florida Swimming Spring Senior Champs |
| 50 Backstroke | SCY | 25.68 | flat | 200 Medley Relay | 2024-03-09 | 2024 Florida Swimming Spring Senior Champs |
| 100 Backstroke | SCY | 52.82 | flat | 400 Medley Relay | 2025-03-14 | 2025 Florida Swimming Spring Senior Champs |
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 · LCM
5645 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 3:59.42 | 1070 |
| 200 BK LCM | 2:12.18 | 884 |
| 200 BR LCM | 2:43.10 | 658 |
| 200 FL LCM | 2:09.70 | 901 |
| 200 IM LCM | 2:07.62 | 1032 |
| 400 IM LCM | 4:25.71 | 1100 |
IMR 17-18 · LCM
4275 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 1:55.76 | 972 |
| 100 BK LCM | 1:03.01 | 787 |
| 100 BR LCM | 1:14.81 | 658 |
| 100 FL LCM | 59.65 | 826 |
| 200 IM LCM | 2:07.62 | 1032 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.43
Front half 24.11s · back half 25.32s
200 Freestyle SCY 1:45.66
Front half 51.33s · back half 54.33s
500 Freestyle SCY 4:23.23
Front half 128.51s · back half 134.72s
1000 Freestyle SCY 8:57.42
Front half 267.84s · back half 269.58s
1650 Freestyle SCY 14:57.40
100 Backstroke SCY 54.85
Front half 26.76s · back half 28.09s
200 Backstroke SCY 1:49.85 RT 0.83s
Front half 53.66s · back half 56.19s
100 Breaststroke SCY 1:04.45
Front half 31.02s · back half 33.43s
200 Breaststroke SCY 2:17.18
Front half 66.32s · back half 70.86s
100 Butterfly SCY 54.10
Front half 25.81s · back half 28.29s
200 Butterfly SCY 1:56.81
Front half 55.69s · back half 61.12s
200 Individual Medley SCY 1:52.68
Front half 53.48s · back half 59.20s
400 Individual Medley SCY 3:51.58
Front half 110.15s · back half 121.43s
200 Freestyle LCM 1:55.76
Front half 56.51s · back half 59.25s
200 Breaststroke LCM 2:43.10
Front half 79.23s · back half 83.87s
100 Butterfly LCM 59.65
Front half 28.28s · back half 31.37s
200 Butterfly LCM 2:09.70
Front half 61.48s · back half 68.22s
200 Individual Medley LCM 2:07.62
Front half 60.15s · back half 67.47s
400 Individual Medley LCM 4:25.71 RT 0.65s
Front half 128.47s · back half 137.24s
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.