Ai Grieger
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.76 | AA+0.57s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Freestyle | SCY | 59.20 | AA+2.21s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 200 Freestyle | SCY | 2:06.70 | AA+2.81s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 500 Freestyle | SCY | 5:31.66 | AA+1.17s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 1000 Freestyle | SCY | 11:21.61 | AAA+24.72s to AAAA | 2026-02-27 | 2026 Winter ISI Regionals- BSC fast pool |
| 1650 Freestyle | SCY | 18:56.74 | AAA+44.15s to AAAA | 2026-03-12 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Backstroke | SCY | 32.95 | BB+1.06s to A | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 100 Backstroke | SCY | 1:10.40 | BB+2.41s to A | 2025-07-20 | 2025 ISI Summer HPAC Regional venue |
| 200 Backstroke | SCY | 2:24.32 | A+3.93s to AA | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 50 Butterfly | SCY | 30.58 | A+0.39s to AA | 2025-07-20 | 2025 ISI Summer HPAC Regional venue |
| 100 Butterfly | SCY | 1:10.81 | BB+3.22s to A | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 200 Butterfly | SCY | 2:35.32 | BB+4.23s to A | 2025-07-18 | 2025 ISI Summer HPAC Regional venue |
| 200 Individual Medley | SCY | 2:48.67 | B+4.58s to BB | 2024-07-13 | 2024 IL BSC Summer Regional Championships slow pool |
| 400 Freestyle | LCM | 5:13.26 | A+1.87s to AA | 2026-05-16 | 2026 WI SWAT LC May-Hem |
| 800 Freestyle | LCM | 10:42.47 | AA+24.88s to AAA | 2025-07-26 | Illinois Swimming Age Group Champs LC 25 venue |
| 100 Backstroke | LCM | 1:27.40 | B+1.41s to BB | 2026-05-16 | 2026 WI SWAT LC May-Hem |
| 200 Backstroke | LCM | 2:54.99 | BB+3.80s to A | 2026-05-16 | 2026 WI SWAT LC May-Hem |
| 200 Butterfly | LCM | 3:04.25 | BB+11.66s to A | 2025-07-25 | Illinois Swimming Age Group Champs LC 25 venue |
| 400 Individual Medley | LCM | 6:15.76 | BB+7.27s to A | 2026-05-16 | 2026 WI SWAT LC May-Hem |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 27.81 | flat | 200 Free Relay | 2025-07-20 | 2025 ISI Summer HPAC Regional |
| 50 Freestyle | SCY | 26.38 | flying | 200 Free Relay (leg 4) | 2025-03-13 | 2025 ISI Winter 11-14 Age Group Championships |
| 50 Freestyle | SCY | 27.62 | flying | 200 Medley Relay (leg 4) | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships |
| 100 Freestyle | SCY | 59.65 | flying | 400 Medley Relay (leg 4) | 2025-03-15 | 2025 ISI Winter 11-14 Age Group Championships |
| 100 Freestyle | SCY | 59.22 | flying | 400 Free Relay (leg 2) | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships |
| 200 Freestyle | SCY | 2:01.79 | flying | 800 Free Relay (leg 2) | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships |
| 50 Backstroke | SCY | 32.29 | flat | 200 Medley Relay | 2025-07-19 | 2025 ISI Summer HPAC Regional |
| 50 Freestyle | LCM | 30.31 | flying | 200 Free Relay (leg 3) | 2025-07-24 | Illinois Swimming Age Group Champs LC 25 |
| 100 Freestyle | LCM | 1:07.64 | flying | 400 Free Relay (leg 3) | 2025-07-26 | Illinois Swimming Age Group Champs LC 25 |
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 13-14 · SCY
2465 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:31.66 | 810 |
| 200 BK SCY | 2:24.32 | 646 |
| 200 FL SCY | 2:35.32 | 564 |
| 200 IM SCY | 2:48.67 | 445 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2285 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.70 | 753 |
| 100 BK SCY | 1:10.40 | 550 |
| 100 FL SCY | 1:10.81 | 537 |
| 200 IM SCY | 2:48.67 | 445 |
| 100 BR SCY | — | 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 59.20
Front half 28.59s · back half 30.61s
200 Freestyle SCY 2:06.70
Front half 62.26s · back half 64.44s
500 Freestyle SCY 5:31.66
Front half 165.25s · back half 166.41s
1000 Freestyle SCY 11:21.61
Front half 339.62s · back half 341.99s
1650 Freestyle SCY 18:56.74
100 Backstroke SCY 1:10.40
Front half 34.49s · back half 35.91s
200 Backstroke SCY 2:24.32
Front half 71.65s · back half 72.67s
100 Butterfly SCY 1:10.81
Front half 33.45s · back half 37.36s
200 Butterfly SCY 2:35.32
Front half 74.53s · back half 80.79s
200 Individual Medley SCY 2:48.67
Front half 80.98s · back half 87.69s
400 Freestyle LCM 5:13.26 split/total mismatch
800 Freestyle LCM 10:42.47 RT 0.48s
Front half 323.34s · back half 319.13s
100 Backstroke LCM 1:27.40 split/total mismatch
Front half 41.79s · back half 45.61s
200 Backstroke LCM 2:54.99 split/total mismatch
200 Butterfly LCM 3:04.25 RT 0.67s
Front half 87.64s · back half 96.61s
400 Individual Medley LCM 6:15.76 split/total mismatch
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.