Makalu Ostrom
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.60 | AAA+0.91s to AAAA·Sectionals ✓+0.31s to Futures | 2023-03-12 | 2023 Northwest Spring Speedo Sectionals venue |
| 100 Freestyle | SCY | 47.38 | AAA+1.89s to AAAA·Sectionals ✓+0.99s to Futures | 2023-03-09 | 2023 Northwest Spring Speedo Sectionals venue |
| 200 Freestyle | SCY | 1:43.58 | AAA+2.99s to AAAA·Sectionals ✓+1.99s to Futures | 2023-03-10 | 2023 Northwest Spring Speedo Sectionals venue |
| 500 Freestyle | SCY | 4:49.23 | AA+2.54s to AAA·Sectionals ✓+12.14s to Futures | 2022-03-24 | 2022 Spring Speedo Sectional - Phoenix, AZ |
| 1000 Freestyle | SCY | 9:53.96 | AAA+19.07s to AAAA·Sectionals ✓+19.67s to Futures | 2022-03-24 | 2022 Spring Speedo Sectional - Phoenix, AZ |
| 100 Backstroke | SCY | 51.64 | AA+0.05s to AAA·Sectionals ✓+0.15s to Futures | 2023-03-10 | 2023 Northwest Spring Speedo Sectionals venue |
| 200 Backstroke | SCY | 1:59.40 | A+0.81s to AA·Sectionals ✓+6.61s to Futures | 2022-03-24 | 2022 Spring Speedo Sectional - Phoenix, AZ |
| 100 Butterfly | SCY | 51.56 | AAA+2.37s to AAAA·Sectionals ✓+0.97s to Futures | 2023-03-11 | 2023 Northwest Spring Speedo Sectionals venue |
| 200 Individual Medley | SCY | 1:59.21 | AA+3.02s to AAA·Sectionals ✓+5.32s to Futures | 2022-03-24 | 2022 Spring Speedo Sectional - Phoenix, AZ |
| 50 Freestyle | LCM | 25.02 | AAA+1.03s to AAAA·Sectionals ✓+0.43s to Futures | 2022-07-16 | 2022 Speedo Sectionals - Mt Hood venue |
| 100 Freestyle | LCM | 55.98 | AA+0.79s to AAA·Sectionals ✓+2.39s to Futures | 2021-07-27 | Finals - Western Zone Senior Champs fast pool |
| 200 Freestyle | LCM | 2:04.52 | AA+3.83s to AAA·Sectionals ✓+6.73s to Futures | 2022-07-15 | 2022 Speedo Sectionals - Mt Hood venue |
| 400 Freestyle | LCM | 4:28.26 | AA+10.97s to AAA·Sectionals ✓+18.27s to Futures | 2021-07-28 | Finals - Western Zone Senior Champs fast pool |
| 800 Freestyle | LCM | 9:07.87 | AA+9.08s to AAA·Sectionals ✓+27.18s to Futures | 2021-07-30 | Finals - Western Zone Senior Champs fast pool |
| 1500 Freestyle | LCM | 22:04.71 | +12.62s to B·+233.62s to Sectionals | 2017-07-08 | 51ST ANNUAL PENDLETON OPEN, IE-17-1332 venue |
| 50 Backstroke | LCM | 37.55 | +0.26s to B·+9.66s to Futures | 2017-07-08 | 51ST ANNUAL PENDLETON OPEN, IE-17-1332 venue |
| 100 Backstroke | LCM | 1:01.37 | AAA+2.68s to AAAA·Sectionals ✓+0.78s to Futures | 2021-07-30 | Finals - Western Zone Senior Champs fast pool |
| 200 Backstroke | LCM | 2:16.54 | AA+2.75s to AAA·Sectionals ✓+4.65s to Futures | 2022-07-16 | 2022 Speedo Sectionals - Mt Hood venue |
| 50 Breaststroke | LCM | 45.70 | +4.71s to B·+14.81s to Futures | 2017-07-09 | 51ST ANNUAL PENDLETON OPEN, IE-17-1332 venue |
| 100 Breaststroke | LCM | 1:40.07 | +12.98s to B·+26.37s to Sectionals | 2017-07-08 | 51ST ANNUAL PENDLETON OPEN, IE-17-1332 venue |
| 100 Butterfly | LCM | 1:01.59 | AA+2.70s to AAA·Sectionals ✓+3.60s to Futures | 2023-07-15 | 2023 Speedo Sectionals - Boise venue |
| 200 Individual Medley | LCM | 2:17.15 | AA+1.46s to AAA·Sectionals ✓+4.36s to Futures | 2021-07-28 | Finals - Western Zone Senior Champs fast pool |
| 400 Individual Medley | LCM | 5:03.40 | AA+11.91s to AAA·Sectionals ✓+21.01s to Futures | 2021-07-29 | Finals - Western Zone Senior Champs fast pool |
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.
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 | 22.10 | flat | 200 Free Relay | 2021-12-10 | 2021 West Speedo Winter Juniors |
| 100 Freestyle | SCY | 48.21 | flat | 400 Free Relay | 2021-12-11 | 2021 West Speedo Winter Juniors |
| 50 Freestyle | LCM | 24.31 | flying | 200 Free Relay (leg 2) | 2022-07-14 | 2022 Speedo Sectionals - Mt Hood |
| 200 Freestyle | LCM | 2:03.07 | flying | 800 Free Relay (leg 4) | 2022-07-16 | 2022 Speedo Sectionals - Mt Hood |
| 50 Backstroke | LCM | 29.09 | flat | 200 Medley Relay | 2022-07-14 | 2022 Speedo Sectionals - Mt Hood |
| 100 Backstroke | LCM | 1:03.56 | flat | 400 Medley Relay | 2021-07-29 | Finals - Western Zone 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
3143 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:28.26 | 760 |
| 200 BK LCM | 2:16.54 | 802 |
| 200 IM LCM | 2:17.15 | 831 |
| 400 IM LCM | 5:03.40 | 750 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 17-18 · LCM
3490 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:04.52 | 781 |
| 100 BK LCM | 1:01.37 | 852 |
| 100 BR LCM | 1:40.07 | 275 |
| 100 FL LCM | 1:01.59 | 751 |
| 200 IM LCM | 2:17.15 | 831 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.38 RT 0.60s
Front half 22.94s · back half 24.44s
200 Freestyle SCY 1:43.58 RT 0.52s
Front half 50.55s · back half 53.03s
100 Backstroke SCY 51.64 RT 0.74s
Front half 24.89s · back half 26.75s
100 Butterfly SCY 51.56 RT 0.55s
Front half 24.24s · back half 27.32s
100 Freestyle LCM 55.98
Front half 27.07s · back half 28.91s
200 Freestyle LCM 2:04.52
Front half 60.07s · back half 64.45s
400 Freestyle LCM 4:28.26
Front half 130.59s · back half 137.67s
800 Freestyle LCM 9:07.87
Front half 272.16s · back half 275.71s
1500 Freestyle LCM 22:04.71
100 Backstroke LCM 1:01.37
Front half 29.91s · back half 31.46s
200 Backstroke LCM 2:16.54
Front half 66.46s · back half 70.08s
100 Butterfly LCM 1:01.59
Front half 28.71s · back half 32.88s
200 Individual Medley LCM 2:17.15
Front half 63.23s · back half 73.92s
400 Individual Medley LCM 5:03.40
Front half 141.85s · back half 161.55s
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.