Jansen Hartzell
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.66 | 2025-01-25 | 2025 Speedo Sprint Cup Challenge venue | |
| 50 Freestyle | SCY | 31.98 | BB+0.79s to A | 2025-01-01 | 1677178 |
| 100 Freestyle | SCY | 1:17.49 | BB+7.30s to A | 2025-07-19 | MSS 2025 Last Splash fast pool |
| 200 Freestyle | SCY | 2:50.37 | BB+18.68s to A | 2025-07-19 | MSS 2025 Last Splash fast pool |
| 25 Backstroke | SCY | 18.86 | 2024-11-23 | MSS 2024 Rock Star Splash fast pool | |
| 50 Backstroke | SCY | 40.35 | BB+2.56s to A | 2025-01-01 | 1677178 |
| 100 Backstroke | SCY | 1:24.50 | BB+4.61s to A | 2025-01-01 | 1677178 |
| 25 Breaststroke | SCY | 19.78 | 2024-11-23 | MSS 2024 Rock Star Splash fast pool | |
| 50 Breaststroke | SCY | 42.00 | A+1.81s to AA | 2025-01-01 | 1677178 |
| 100 Breaststroke | SCY | 1:31.28 | A+3.59s to AA | 2025-01-01 | 1677178 |
| 200 Breaststroke | SCY | 3:17.52 | 2025-07-19 | MSS 2025 Last Splash fast pool | |
| 25 Butterfly | SCY | 19.47 | 2024-11-01 | 2024 MAC A3 Performance November Invitational | |
| 50 Butterfly | SCY | 42.80 | B+1.51s to BB | 2025-01-01 | 1677178 |
| 100 Individual Medley | SCY | 1:20.03 | BB+0.14s to A | 2025-01-01 | 1677178 |
| 200 Individual Medley | SCY | 2:58.76 | BB+5.27s to A | 2025-07-19 | MSS 2025 Last Splash fast pool |
| 50 Freestyle | LCM | 33.48 | AA+0.49s to AAA | 2026-06-12 | SHOR LC Open 2026 |
| 100 Freestyle | LCM | 1:15.87 | AA+2.58s to AAA | 2026-01-01 | 41st Annual Daniel Jaekel Friendship Classic, 3-4/May 2025, S#: WI-26-2008 |
| 200 Freestyle | LCM | 2:42.80 | AA+3.61s to AAA | 2026-06-12 | SHOR LC Open 2026 |
| 50 Backstroke | LCM | 38.91 | AAA+1.92s to AAAA | 2026-06-12 | SHOR LC Open 2026 |
| 100 Backstroke | LCM | 1:29.27 | A+1.08s to AA | 2026-06-12 | SHOR LC Open 2026 |
| 50 Breaststroke | LCM | 44.38 | AA+0.79s to AAA | 2026-06-12 | SHOR LC Open 2026 |
| 100 Breaststroke | LCM | 1:35.87 | AAA+3.98s to AAAA | 2026-01-01 | 1755935 |
| 50 Butterfly | LCM | 42.48 | BB+1.89s to A | 2026-01-01 | 1755935 |
| 200 Individual Medley | LCM | 3:01.63 | AA+0.54s to AAA | 2026-01-01 | 1755935 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · LCM
3253 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:42.80 | 808 |
| 100 BK LCM | 1:29.27 | 719 |
| 100 BR LCM | 1:35.87 | 874 |
| 200 IM LCM | 3:01.63 | 852 |
| 100 FL LCM | — | 0 |
IMR 10 & under · LCM
3850 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:15.87 | 778 |
| 50 BK LCM | 38.91 | 859 |
| 50 BR LCM | 44.38 | 817 |
| 50 FL LCM | 42.48 | 544 |
| 200 IM LCM | 3:01.63 | 852 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:17.49
Front half 37.53s · back half 39.96s
200 Freestyle SCY 2:50.37
Front half 83.26s · back half 87.11s
100 Backstroke SCY 1:24.50 split/total mismatch
Front half 41.15s · back half 43.35s
100 Breaststroke SCY 1:31.28 split/total mismatch
Front half 43.41s · back half 47.87s
200 Breaststroke SCY 3:17.52
Front half 98.21s · back half 99.31s
100 Individual Medley SCY 1:20.03 split/total mismatch
Front half 39.65s · back half 40.38s
200 Individual Medley SCY 2:58.76
Front half 91.79s · back half 86.97s
100 Breaststroke LCM 1:35.87 split/total mismatch
Front half 45.61s · back half 50.26s
200 Individual Medley LCM 3:01.63 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.