Bo Feenstra
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.92 | A+0.23s to AA·+1.33s to Sectionals | 2025-12-13 | 2025 Holiday Cupvenue |
| 100 Freestyle | SCY | 50.59 | AA+0.80s to AAA·+1.60s to Sectionals | 2025-12-14 | 2025 Holiday Cupvenue |
| 200 Freestyle | SCY | 1:44.75 | AAA+0.96s to AAAA·Sectionals ✓+3.16s to Futures | 2026-03-22 | 2026 SCY MAGS Championship Meetvenue |
| 500 Freestyle | SCY | 4:37.67 | AAAA·Sectionals ✓+0.58s to Futures | 2026-03-21 | 2026 SCY MAGS Championship Meetvenue |
| 1000 Freestyle | SCY | 10:03.52 | AAA+15.73s to AAAA·Sectionals ✓+29.23s to Futures | 2025-03-21 | 2025 ULTRA Championship Meetvenue |
| 1650 Freestyle | SCY | 16:01.67 | AAAA·Futures ✓+21.28s to Winter JNs | 2026-03-22 | 2026 SCY MAGS Championship Meetvenue |
| 100 Backstroke | SCY | 1:08.60 | B+4.11s to BB·+12.51s to Sectionals | 2024-06-08 | 2024 Zeeland Summer Classicvenue |
| 200 Backstroke | SCY | 2:05.22 | A+0.53s to AA·+3.83s to Sectionals | 2025-12-06 | EGRA 2025 Winter Washoutvenue |
| 100 Breaststroke | SCY | 1:06.80 | A+2.21s to AA·+3.21s to Sectionals | 2026-01-10 | 2026 Zeeland Winter Classicvenue |
| 50 Butterfly | SCY | 29.80 | BB+2.01s to A·+6.11s to Sectionals | 2024-05-18 | LAC Spring Tune-UPvenue |
| 100 Butterfly | SCY | 54.72 | AA+0.73s to AAA·+0.73s to Sectionals | 2026-02-07 | 2026 Michigan Openvenue |
| 200 Butterfly | SCY | 1:58.26 | AAA+2.77s to AAAA·Sectionals ✓+4.57s to Futures | 2026-03-20 | 2026 SCY MAGS Championship Meetvenue |
| 100 Individual Medley | SCY | 1:00.12 | 2025-10-18 | 2025 WMS Boo Bashvenue | |
| 200 Individual Medley | SCY | 1:58.27 | AAA+2.58s to AAAA·Sectionals ✓+4.38s to Futures | 2026-03-20 | 2026 SCY MAGS Championship Meetvenue |
| 400 Individual Medley | SCY | 4:14.80 | AAA+6.11s to AAAA·Sectionals ✓+7.81s to Futures | 2026-02-08 | 2026 Michigan Openvenue |
| 100 Freestyle | SCM | 59.51 | A+2.02s to AA | 2025-05-10 | 2025 WMS Spring Splashvenue |
| 200 Freestyle | SCM | 2:20.20 | BB+9.21s to A | 2024-05-11 | 2024 WMS Spring Splashvenue |
| 400 Freestyle | SCM | 4:24.45 | AA+5.76s to AAA | 2025-05-10 | 2025 WMS Spring Splashvenue |
| 50 Butterfly | SCM | 30.25 | A+0.86s to AA | 2025-05-10 | 2025 WMS Spring Splashvenue |
| 100 Butterfly | SCM | 1:06.56 | BB+1.47s to A | 2025-05-10 | 2025 WMS Spring Splashvenue |
| 50 Freestyle | LCM | 27.12 | AA+0.93s to AAA·+1.13s to Sectionals | 2026-06-06 | MLA Big Red Challengevenue |
| 100 Freestyle | LCM | 57.81 | AA+0.72s to AAA·+1.22s to Sectionals | 2026-06-07 | MLA Big Red Challengevenue |
| 200 Freestyle | LCM | 2:02.34 | AAA+2.35s to AAAA·Sectionals ✓+4.55s to Futures | 2026-06-06 | MLA Big Red Challengevenue |
| 400 Freestyle | LCM | 4:15.59 | AAAA·Sectionals ✓+5.60s to Futures | 2026-06-05 | MLA Big Red Challengevenue |
| 800 Freestyle | LCM | 8:53.00 | AAA+4.51s to AAAA·Sectionals ✓+12.31s to Futures | 2025-07-20 | 2025 LC MAGS Championship Meetvenue |
| 1500 Freestyle | LCM | 16:52.24 | AAAA·Sectionals ✓+13.25s to Futures | 2026-03-26 | 2026 Central Zone East Spring Speedo Sectionavenue |
| 100 Backstroke | LCM | 1:06.66 | AA+2.87s to AAA·+2.27s to Sectionals | 2026-06-06 | MLA Big Red Challengevenue |
| 200 Backstroke | LCM | 2:41.51 | BB+10.42s to A·+21.72s to Sectionals | 2024-06-02 | MLA Big Red Challengevenue |
| 100 Breaststroke | LCM | 1:32.28 | +0.89s to B·+19.49s to Sectionals | 2024-06-02 | MLA Big Red Challengevenue |
| 50 Butterfly | LCM | 30.66 | A+0.67s to AA·+3.27s to Sectionals | 2025-05-02 | 2025 Calvin Early Bird Invite LCMvenue |
| 100 Butterfly | LCM | 1:06.08 | A+1.59s to AA·+4.59s to Sectionals | 2026-07-11 | 2026 West Michigan Classicvenue |
| 200 Butterfly | LCM | 2:20.63 | AA+2.64s to AAA·+1.14s to Sectionals | 2025-07-18 | 2025 LC MAGS Championship Meetvenue |
| 200 Individual Medley | LCM | 2:19.28 | AAA+5.19s to AAAA·Sectionals ✓+6.49s to Futures | 2026-06-07 | MLA Big Red Challengevenue |
| 400 Individual Medley | LCM | 5:04.25 | AA+2.36s to AAA·+2.36s to Sectionals | 2025-06-27 | 2025 CW Eric Namesnik Memorial Openvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.61 | flying | 200 Free Relay (leg 4) | 2026-03-22 | 2026 SCY MAGS Championship Meet |
| 50 Freestyle | SCY | 22.49 | flying | 200 Medley Relay (leg 4) | 2026-03-20 | 2026 SCY MAGS Championship Meet |
| 100 Freestyle | SCY | 52.42 | flat | 400 Free Relay | 2025-03-07 | 2025 SCY MAGS Championship Meet |
| 100 Freestyle | SCY | 48.93 | flying | 400 Free Relay (leg 4) | 2026-03-20 | 2026 SCY MAGS Championship Meet |
| 50 Backstroke | SCY | 30.40 | flat | 200 Medley Relay | 2024-10-19 | 2024 Boo Bash Invitational |
| 50 Breaststroke | SCY | 33.79 | flying | 200 Medley Relay (leg 2) | 2025-01-11 | 2025 Zeeland Winter Classic |
| 100 Breaststroke | SCY | 1:03.18 | flying | 400 Medley Relay (leg 2) | 2026-03-21 | 2026 SCY MAGS Championship Meet |
| 50 Butterfly | SCY | 24.84 | flying | 200 Medley Relay (leg 3) | 2026-01-10 | 2026 Zeeland Winter Classic |
| 100 Butterfly | SCY | 56.40 | flying | 400 Medley Relay (leg 3) | 2025-03-22 | 2025 ULTRA Championship Meet |
| 50 Freestyle | SCM | 27.03 | flying | 200 Medley Relay (leg 4) | 2025-05-10 | 2025 WMS Spring Splash |
| 50 Backstroke | SCM | 36.43 | flat | 200 Medley Relay | 2024-05-11 | 2024 WMS Spring Splash |
| 50 Freestyle | LCM | 26.64 | flying | 200 Medley Relay (leg 4) | 2025-07-19 | 2025 LC MAGS Championship Meet |
| 100 Freestyle | LCM | 1:03.69 | flat | 400 Free Relay | 2024-07-19 | 2024 MAGS Long Course Championship Meet |
| 100 Freestyle | LCM | 58.38 | flying | 400 Free Relay (leg 3) | 2025-07-25 | 2025 LC ULTRA Championship Meet |
| 200 Freestyle | LCM | 2:00.83 | flat | 800 Free Relay | 2026-07-24 | 2026 MI LCM ULTRA Championship Meet |
| 200 Freestyle | LCM | 1:18.42 | flying | 800 Free Relay (leg 2) | 2024-07-20 | 2024 MAGS Long Course Championship Meet |
| 100 Butterfly | LCM | 1:03.29 | flying | 400 Medley Relay (leg 3) | 2025-07-27 | 2025 LC ULTRA Championship Meet |
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 15-16 · SCY
4268 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:37.67 | 985 |
| 200 BK SCY | 2:05.22 | 690 |
| 200 FL SCY | 1:58.26 | 865 |
| 200 IM SCY | 1:58.27 | 876 |
| 400 IM SCY | 4:14.80 | 852 |
| 200 BR SCY | — | 0 |
IMR 15-16 · SCY
3626 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:44.75 | 923 |
| 100 BK SCY | 1:08.60 | 403 |
| 100 BR SCY | 1:06.80 | 644 |
| 100 FL SCY | 54.72 | 780 |
| 200 IM SCY | 1:58.27 | 876 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.59
Front half 24.90s · back half 25.69s
200 Freestyle SCY 1:44.75
Front half 51.32s · back half 53.43s
500 Freestyle SCY 4:37.67
Front half 138.06s · back half 139.61s
1000 Freestyle SCY 10:03.52
Front half 301.46s · back half 302.06s
1650 Freestyle SCY 16:01.67
100 Backstroke SCY 1:08.60
Front half 34.37s · back half 34.23s
200 Backstroke SCY 2:05.22
Front half 61.66s · back half 63.56s
100 Breaststroke SCY 1:06.80
Front half 32.10s · back half 34.70s
100 Butterfly SCY 54.72
Front half 26.47s · back half 28.25s
200 Butterfly SCY 1:58.26
Front half 57.30s · back half 60.96s
100 Individual Medley SCY 1:00.12
Front half 27.58s · back half 32.54s
200 Individual Medley SCY 1:58.27
Front half 55.40s · back half 62.87s
400 Individual Medley SCY 4:14.80
Front half 122.62s · back half 132.18s
100 Freestyle SCM 59.51
Front half 28.88s · back half 30.63s
200 Freestyle SCM 2:20.20
Front half 68.80s · back half 71.40s
400 Freestyle SCM 4:24.45
Front half 130.68s · back half 133.77s
100 Butterfly SCM 1:06.56
Front half 31.23s · back half 35.33s
100 Freestyle LCM 57.81
Front half 28.45s · back half 29.36s
200 Freestyle LCM 2:02.34
Front half 59.72s · back half 62.62s
400 Freestyle LCM 4:15.59
Front half 126.29s · back half 129.30s
800 Freestyle LCM 8:53.00
Front half 267.01s · back half 265.99s
1500 Freestyle LCM 16:52.24
Front half 499.29s · back half 512.95s
100 Backstroke LCM 1:06.66
Front half 33.18s · back half 33.48s
200 Backstroke LCM 2:41.51
Front half 80.69s · back half 80.82s
100 Breaststroke LCM 1:32.28
Front half 43.65s · back half 48.63s
100 Butterfly LCM 1:06.08
Front half 31.21s · back half 34.87s
200 Butterfly LCM 2:20.63
Front half 67.15s · back half 73.48s
200 Individual Medley LCM 2:19.28
Front half 66.07s · back half 73.21s
400 Individual Medley LCM 5:04.25
Front half 150.48s · back half 153.77s
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.