Joslynn Jacobson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.38 | BB+0.79s to A·+3.29s to Sectionals | 2024-09-28 | 2024 Jeff Mortenson Inviteslow pool |
| 100 Freestyle | SCY | 55.27 | AAA+0.88s to AAAA·Sectionals ✓+3.38s to Futures | 2026-01-01 | Montana Swimming |
| 200 Freestyle | SCY | 1:59.97 | AAA+1.68s to AAAA·Sectionals ✓+7.68s to Futures | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 500 Freestyle | SCY | 5:21.57 | AAA+6.08s to AAAA·Sectionals ✓+18.98s to Futures | 2026-03-19 | 2026 Mountain West Age Group Champsvenue |
| 1000 Freestyle | SCY | 11:21.53 | AAA+24.64s to AAAA·Sectionals ✓+61.04s to Futures | 2025-12-07 | 2025 Holiday Swim Festivalvenue |
| 1650 Freestyle | SCY | 18:36.44 | AAA+23.85s to AAAA·Sectionals ✓+82.05s to Futures | 2025-12-04 | 2025 Holiday Swim Festivalvenue |
| 50 Backstroke | SCY | 30.44 | AA+1.15s to AAA·+4.15s to Futures | 2025-03-22 | Southwest Age Group Regional 2025venue |
| 100 Backstroke | SCY | 1:04.50 | AA+2.21s to AAA·+3.11s to Sectionals | 2025-09-26 | 2025 LCAT Daniel France Memorial PecanClassic |
| 200 Backstroke | SCY | 2:04.63 | AAAA·Sectionals ✓+0.44s to Futures | 2026-01-01 | Montana Swimming |
| 50 Breaststroke | SCY | 37.25 | BB+0.26s to A·+7.46s to Futures | 2025-02-15 | 2025 Last Chance Meetvenue |
| 100 Breaststroke | SCY | 1:23.37 | BB+5.38s to A·+12.78s to Sectionals | 2025-02-16 | 2025 Last Chance Meetvenue |
| 200 Breaststroke | SCY | 2:53.01 | BB+5.02s to A·+20.22s to Sectionals | 2025-02-15 | 2025 Last Chance Meetvenue |
| 50 Butterfly | SCY | 29.32 | AA+0.53s to AAA·+3.63s to Futures | 2025-09-26 | 2025 LCAT Daniel France Memorial PecanClassic |
| 100 Butterfly | SCY | 1:04.22 | AA+2.23s to AAA·+3.13s to Sectionals | 2025-12-06 | 2025 Holiday Swim Festivalvenue |
| 200 Butterfly | SCY | 2:13.42 | AAA+1.23s to AAAA·Sectionals ✓+8.03s to Futures | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 100 Individual Medley | SCY | 1:12.07 | 2024-12-07 | 2024 Holiday Swim Festivalvenue | |
| 200 Individual Medley | SCY | 2:17.00 | AAA+4.51s to AAAA·+0.51s to Sectionals | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 400 Individual Medley | SCY | 4:43.76 | AAA+3.17s to AAAA·Sectionals ✓+13.07s to Futures | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 50 Freestyle | LCM | 30.94 | AA+1.05s to AAA·+1.35s to Sectionals | 2026-05-01 | 2026 LCAT Suntan Classic |
| 100 Freestyle | LCM | 1:06.78 | AA+1.79s to AAA·+2.39s to Sectionals | 2026-05-01 | 2026 LCAT Suntan Classic |
| 200 Freestyle | LCM | 2:15.99 | AAA+0.70s to AAAA·Sectionals ✓+8.20s to Futures | 2026-07-09 | 2026 NMS Long Course State Championship |
| 400 Freestyle | LCM | 4:49.09 | AAA+4.70s to AAAA·Sectionals ✓+20.30s to Futures | 2026-06-19 | 2026 NM Sprint Shoot Out |
| 800 Freestyle | LCM | 10:21.22 | AA+3.63s to AAA·+15.23s to Sectionals | 2026-05-01 | 2026 LCAT Suntan Classic |
| 1500 Freestyle | LCM | 19:34.89 | AAA+43.20s to AAAA·+13.80s to Sectionals | 2025-07-10 | 2025 NMS Long Course State Championship2 |
| 50 Backstroke | LCM | 33.04 | AAA+0.25s to AAAA·+2.15s to Futures | 2025-08-06 | 2025 Western Zone Age Group LCM Championships |
| 100 Backstroke | LCM | 1:11.93 | AAA+2.54s to AAAA·+0.54s to Sectionals | 2025-08-06 | 2025 Western Zone Age Group Championshipsvenue |
| 200 Backstroke | LCM | 2:27.13 | AAAA·Sectionals ✓+3.14s to Futures | 2026-07-09 | 2026 NMS Long Course State Championship |
| 100 Breaststroke | LCM | 1:26.34 | A+0.35s to AA·+5.35s to Sectionals | 2026-07-09 | 2026 NMS Long Course State Championship |
| 200 Breaststroke | LCM | 3:04.57 | AA+7.18s to AAA·+9.71s to Sectionals | 2026-07-09 | 2026 NMS Long Course State Championship |
| 50 Butterfly | LCM | 32.13 | AAA+1.24s to AAAA·+2.64s to Futures | 2025-08-06 | 2025 Western Zone Age Group LCM Championships |
| 100 Butterfly | LCM | 1:08.45 | AAA+1.06s to AAAA·Sectionals ✓+3.76s to Futures | 2026-08-06 | 2026 Western Zone Age Group Championshipsvenue |
| 200 Butterfly | LCM | 2:27.59 | AAAA·Sectionals ✓+5.70s to Futures | 2026-07-09 | 2026 NMS Long Course State Championship |
| 200 Individual Medley | LCM | 2:31.90 | AAA+0.11s to AAAA·Sectionals ✓+5.71s to Futures | 2026-07-09 | 2026 NMS Long Course State Championship |
| 400 Individual Medley | LCM | 5:19.13 | AAAA·Sectionals ✓+11.84s to Futures | 2026-07-09 | 2026 NMS Long Course State Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 26.47 | flying | 200 Free Relay (leg 4) | 2025-12-05 | 2025 Holiday Swim Festival |
| 100 Freestyle | SCY | 1:02.42 | flying | 400 Free Relay (leg 4) | 2025-03-23 | Southwest Age Group Regional 2025 |
| 50 Breaststroke | SCY | 41.28 | flying | 200 Medley Relay (leg 2) | 2024-09-28 | 2024 Jeff Mortenson Invite |
| 50 Butterfly | SCY | 31.30 | flying | 200 Medley Relay (leg 3) | 2024-12-07 | 2024 Holiday Swim Festival |
| 100 Butterfly | SCY | 1:07.02 | flying | 400 Medley Relay (leg 3) | 2025-03-21 | Southwest Age Group Regional 2025 |
| 50 Freestyle | LCM | 30.95 | flat | 200 Free Relay | 2025-08-06 | 2025 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 29.93 | flying | 200 Medley Relay (leg 4) | 2026-08-06 | 2026 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 30.14 | flying | 200 Free Relay (leg 2) | 2025-08-09 | 2025 Western Zone Age Group Championships |
| 100 Freestyle | LCM | 1:13.41 | flat | 400 Free Relay | 2024-06-20 | 2024 NM Sprint Shoot Out |
| 100 Freestyle | LCM | 1:13.11 | flying | 400 Free Relay (leg 2) | 2025-06-20 | 2025 NM Sprint Shoot Out |
| 200 Freestyle | LCM | 2:35.48 | flying | 800 Free Relay (leg 4) | 2024-07-11 | 2024 NM Long Course State Championships |
| 50 Backstroke | LCM | 38.32 | flat | 200 Medley Relay | 2024-08-08 | 2024 Western Zone Age Group Championships |
| 50 Butterfly | LCM | 32.70 | flying | 200 Medley Relay (leg 3) | 2025-08-07 | 2025 Western Zone Age Group Championships |
| 100 Butterfly | LCM | 1:16.98 | flying | 400 Medley Relay (leg 3) | 2025-06-21 | 2025 NM Sprint Shoot Out |
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 · LCM
5397 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:49.09 | 871 |
| 200 BK LCM | 2:27.13 | 956 |
| 200 BR LCM | 3:04.57 | 718 |
| 200 FL LCM | 2:27.59 | 983 |
| 200 IM LCM | 2:31.90 | 922 |
| 400 IM LCM | 5:19.13 | 947 |
IMR 13-14 · LCM
4217 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:15.99 | 903 |
| 100 BK LCM | 1:11.93 | 818 |
| 100 BR LCM | 1:26.34 | 703 |
| 100 FL LCM | 1:08.45 | 871 |
| 200 IM LCM | 2:31.90 | 922 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:59.97 split/total mismatch
500 Freestyle SCY 5:21.57
Front half 157.66s · back half 163.91s
1650 Freestyle SCY 18:36.44
100 Backstroke SCY 1:04.50
Front half 31.48s · back half 33.02s
100 Breaststroke SCY 1:23.37
Front half 39.86s · back half 43.51s
200 Breaststroke SCY 2:53.01
Front half 83.20s · back half 89.81s
100 Butterfly SCY 1:04.22
Front half 29.84s · back half 34.38s
200 Butterfly SCY 2:13.42 split/total mismatch
Front half 33.63s · back half 99.79s
100 Individual Medley SCY 1:12.07
Front half 32.93s · back half 39.14s
200 Individual Medley SCY 2:17.00 split/total mismatch
400 Individual Medley SCY 4:43.76 split/total mismatch
100 Freestyle LCM 1:06.78
Front half 32.21s · back half 34.57s
200 Freestyle LCM 2:15.99
Front half 67.12s · back half 68.87s
400 Freestyle LCM 4:49.09
Front half 140.47s · back half 148.62s
800 Freestyle LCM 10:21.22
Front half 311.21s · back half 310.01s
100 Backstroke LCM 1:11.93
Front half 35.03s · back half 36.90s
200 Backstroke LCM 2:27.13
Front half 72.74s · back half 74.39s
100 Breaststroke LCM 1:26.34
Front half 42.04s · back half 44.30s
200 Breaststroke LCM 3:04.57
Front half 89.99s · back half 94.58s
200 Butterfly LCM 2:27.59
Front half 70.38s · back half 77.21s
200 Individual Medley LCM 2:31.90
Front half 69.51s · back half 82.39s
400 Individual Medley LCM 5:19.13
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.