Mason Jaeggi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.37 | BB+1.28s to A | 2026-02-21 | 2026 FG SCY BB Championships SOUTH fast pool |
| 100 Freestyle | SCY | 1:10.51 | BB+5.32s to A | 2026-03-08 | 2026 FG Age Group SCY Championships fast pool |
| 200 Freestyle | SCY | 2:32.84 | BB+10.05s to A | 2026-02-21 | 2026 FG SCY BB Championships SOUTH fast pool |
| 500 Freestyle | SCY | 6:52.59 | BB+30.10s to A | 2026-02-20 | 2026 FG SCY BB Championships SOUTH fast pool |
| 50 Backstroke | SCY | 38.27 | B+0.18s to BB | 2025-12-14 | 35th Annual Winter Championships venue |
| 100 Backstroke | SCY | 1:23.11 | B+0.42s to BB | 2026-02-08 | 2026 Matt Mounts Memorial Swim Meet fast pool |
| 50 Breaststroke | SCY | 45.57 | B+2.38s to BB | 2026-02-22 | 2026 FG SCY BB Championships SOUTH fast pool |
| 100 Breaststroke | SCY | 1:45.96 | +5.67s to B | 2026-02-08 | 2026 Matt Mounts Memorial Swim Meet fast pool |
| 50 Butterfly | SCY | 34.43 | BB+0.74s to A | 2026-03-07 | 2026 FG Age Group SCY Championships fast pool |
| 100 Butterfly | SCY | 1:21.72 | BB+6.13s to A | 2026-03-06 | 2026 FG Age Group SCY Championships fast pool |
| 100 Individual Medley | SCY | 1:20.85 | BB+5.56s to A | 2026-03-07 | 2026 FG Age Group SCY Championships fast pool |
| 200 Individual Medley | SCY | 3:00.07 | B+1.88s to BB | 2026-02-22 | 2026 FG SCY BB Championships SOUTH fast pool |
| 50 Freestyle | LCM | 34.68 | BB+0.49s to A | 2026-06-06 | 18th Annual LC - NPB Summer Kickoff venue |
| 100 Freestyle | LCM | 1:16.81 | BB+1.52s to A | 2026-06-20 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 200 Freestyle | LCM | 2:48.73 | BB+6.04s to A | 2026-06-06 | 18th Annual LC - NPB Summer Kickoff venue |
| 50 Backstroke | LCM | 40.50 | BB+0.21s to A | 2026-06-20 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 100 Backstroke | LCM | 1:29.91 | BB+1.72s to A | 2026-06-19 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 50 Breaststroke | LCM | 52.98 | B+3.79s to BB | 2026-06-07 | 18th Annual LC - NPB Summer Kickoff venue |
| 50 Butterfly | LCM | 38.47 | BB+0.48s to A | 2026-06-06 | 18th Annual LC - NPB Summer Kickoff venue |
| 100 Butterfly | LCM | 1:37.47 | B+2.48s to BB | 2025-06-22 | Swim Fort Lauderdale Speedo Summer Classic venue |
| 200 Individual Medley | LCM | 3:17.51 | BB+10.02s to A | 2026-06-07 | 18th Annual LC - NPB Summer Kickoff venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 33.09 | flat | 200 Free Relay | 2025-03-07 | 2025 FG Age Group SCY Championships |
| 100 Freestyle | SCY | 1:11.05 | flat | 400 Free Relay | 2025-12-14 | 35th Annual Winter Championships |
| 50 Backstroke | SCY | 39.58 | flat | 200 Medley Relay | 2025-03-08 | 2025 FG Age Group SCY Championships |
| 50 Butterfly | SCY | 26.15 | flying | 200 Medley Relay (leg 3) | 2026-03-06 | 2026 FG Age Group SCY 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
1843 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:52.59 | 444 |
| 100 BK SCY | 1:23.11 | 366 |
| 100 BR SCY | 1:45.96 | 261 |
| 100 FL SCY | 1:21.72 | 378 |
| 200 IM SCY | 3:00.07 | 394 |
IMR 11-12 · LCM
2273 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:48.73 | 505 |
| 50 BK LCM | 40.50 | 521 |
| 50 BR LCM | 52.98 | 316 |
| 50 FL LCM | 38.47 | 488 |
| 200 IM LCM | 3:17.51 | 443 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.51
Front half 33.71s · back half 36.80s
200 Freestyle SCY 2:32.84
Front half 74.42s · back half 78.42s
500 Freestyle SCY 6:52.59
Front half 203.84s · back half 208.75s
100 Backstroke SCY 1:23.11
Front half 40.33s · back half 42.78s
100 Breaststroke SCY 1:45.96
Front half 49.37s · back half 56.59s
100 Butterfly SCY 1:21.72
Front half 37.17s · back half 44.55s
100 Individual Medley SCY 1:20.85
Front half 37.78s · back half 43.07s
200 Individual Medley SCY 3:00.07
Front half 83.74s · back half 96.33s
200 Freestyle LCM 2:48.73
Front half 82.97s · back half 85.76s
100 Butterfly LCM 1:37.47
Front half 45.12s · back half 52.35s
200 Individual Medley LCM 3:17.51
Front half 91.73s · back half 105.78s
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.