swimMadi Hertzig
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.00 | AAA+0.31s to AAAA·Sectionals ✓+0.11s to Futures | 2025-12-05 | ATOM Winter Invite 2025venue |
| 100 Freestyle | SCY | 51.19 | AAAA·Futures ✓+0.80s to Winter JNs | 2026-03-15 | 2026 NC TAC Speedo Champions Series ESSZvenue |
| 200 Freestyle | SCY | 1:49.88 | AAAA·Futures ✓+0.79s to Winter JNs | 2026-03-14 | 2026 NC TAC Speedo Champions Series ESSZvenue |
| 500 Freestyle | SCY | 4:58.53 | AAAA·Futures ✓+4.94s to Winter JNs | 2026-03-14 | 2026 NC TAC Speedo Champions Series ESSZvenue |
| 100 Butterfly | SCY | 56.54 | AAA+1.15s to AAAA·Futures ✓+1.85s to Winter JNs | 2026-03-13 | 2026 NC TAC Speedo Champions Series ESSZvenue |
| 50 Freestyle | LCM | 27.43 | AAA+0.34s to AAAA·Sectionals ✓+0.04s to Futures | 2025-07-12 | 2025 NC LC SR Championshipsvenue |
| 100 Freestyle | LCM | 58.91 | AAA+0.32s to AAAA·Futures ✓+0.72s to Winter JNs | 2025-07-13 | 2025 NC LC SR Championshipsvenue |
| 200 Freestyle | LCM | 2:04.53 | AAAA·Jr Nationals ✓+1.34s to Nationals | 2025-07-11 | 2025 NC LC SR Championshipsvenue |
| 400 Freestyle | LCM | 4:30.99 | AAA+3.20s to AAAA·Sectionals ✓+2.20s to Futures | 2026-06-19 | 2026 SC TG Dash and Splashvenue |
| 800 Freestyle | LCM | 9:45.76 | AA+4.17s to AAA·+10.07s to Sectionals | 2024-01-15 | NOVA LC Winter Invitationalvenue |
| 100 Backstroke | LCM | 1:08.18 | AA+0.19s to AAA·Sectionals ✓+1.39s to Futures | 2026-06-21 | 2026 SC TG Dash and Splashvenue |
| 50 Butterfly | LCM | 29.88 | AAA+0.79s to AAAA·Sectionals ✓+0.39s to Futures | 2025-08-02 | 2025 Speedo Junior National Championshipsvenue |
| 100 Butterfly | LCM | 1:03.54 | AAA+0.45s to AAAA·Futures ✓+0.85s to Winter JNs | 2025-07-11 | 2025 NC LC SR Championshipsvenue |
| 200 Butterfly | LCM | 2:31.37 | AA+4.98s to AAA·+0.08s to Sectionals | 2025-05-17 | 2025 Charlotte Openvenue |
| 200 Individual Medley | LCM | 2:31.17 | AA+1.68s to AAA·Sectionals ✓+4.98s to Futures | 2026-01-19 | NOVA LC Winter Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 50.75 | flat | 400 Free Relay | 2026-03-15 | 2026 NC TAC Speedo Champions Series ESSZ |
| 100 Freestyle | SCY | 50.95 | flying | 400 Medley Relay (leg 4) | 2026-03-13 | 2026 NC TAC Speedo Champions Series ESSZ |
| 200 Freestyle | SCY | 1:49.55 | flying | 800 Free Relay (leg 3) | 2026-03-12 | 2026 NC TAC Speedo Champions Series ESSZ |
| 50 Freestyle | LCM | 27.34 | flat | 200 Free Relay | 2025-07-30 | 2025 Speedo Junior National Championships |
| 50 Freestyle | LCM | 26.77 | flying | 200 Medley Relay (leg 4) | 2025-08-01 | 2025 Speedo Junior National Championships |
| 100 Freestyle | LCM | 58.81 | flat | 400 Free Relay | 2025-07-11 | 2025 NC LC SR Championships |
| 200 Freestyle | LCM | 2:07.34 | flying | 800 Free Relay (leg 2) | 2025-07-31 | 2025 Speedo Junior National 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 17-18 · LCM
2528 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:30.99 | 936 |
| 200 FL LCM | 2:31.37 | 764 |
| 200 IM LCM | 2:31.17 | 828 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
3664 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:04.53 | 1030 |
| 100 BK LCM | 1:08.18 | 846 |
| 100 FL LCM | 1:03.54 | 960 |
| 200 IM LCM | 2:31.17 | 828 |
| 100 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.19
Front half 24.67s · back half 26.52s
200 Freestyle SCY 1:49.88
Front half 52.40s · back half 57.48s
500 Freestyle SCY 4:58.53
Front half 148.57s · back half 149.96s
100 Butterfly SCY 56.54
Front half 26.03s · back half 30.51s
100 Freestyle LCM 58.91
Front half 28.28s · back half 30.63s
200 Freestyle LCM 2:04.53
Front half 59.83s · back half 64.70s
400 Freestyle LCM 4:30.99
Front half 133.54s · back half 137.45s
800 Freestyle LCM 9:45.76
Front half 286.49s · back half 299.27s
100 Backstroke LCM 1:08.18
Front half 33.29s · back half 34.89s
100 Butterfly LCM 1:03.54
Front half 29.09s · back half 34.45s
200 Butterfly LCM 2:31.37
Front half 69.56s · back half 81.81s
200 Individual Medley LCM 2:31.17
Front half 68.11s · back half 83.06s
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.