Natalie Krumholz
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 13.88 | 2024-12-27 | 2024 CO ACES Sprint Eliminator venue | |
| 50 Freestyle | SCY | 27.86 | BB+0.17s to A | 2023-11-04 | 2023 CO ACES Fall High Point Invite venue |
| 100 Freestyle | SCY | 1:01.04 | BB+0.95s to A | 2022-02-13 | 2022 CO ACES Winter Open venue |
| 200 Freestyle | SCY | 2:13.04 | BB+3.35s to A | 2024-01-21 | 2024 CO TOPS Colorado Open venue |
| 500 Freestyle | SCY | 6:02.95 | BB+13.06s to A | 2021-12-17 | 2021 CO Loveland Holiday Showdown venue |
| 1000 Freestyle | SCY | 12:18.22 | BB+18.33s to A | 2023-11-04 | 2023 CO ACES Fall High Point Invite venue |
| 25 Backstroke | SCY | 16.74 | 2022-12-30 | 2022 CO ACES Sprint Eliminator Rds 1-3 venue | |
| 50 Backstroke | SCY | 31.17 | BB+0.38s to A | 2022-02-13 | 2022 CO ACES Winter Open venue |
| 100 Backstroke | SCY | 1:06.31 | BB+1.22s to A | 2022-02-27 | 2022 CO CSI SC Age Group Championships venue |
| 200 Backstroke | SCY | 2:22.84 | BB+1.55s to A | 2022-02-25 | 2022 CO CSI SC Age Group Championships venue |
| 25 Breaststroke | SCY | 16.49 | 2024-12-27 | 2024 CO ACES Sprint Eliminator venue | |
| 50 Breaststroke | SCY | 34.08 | AA+1.19s to AAA | 2022-02-26 | 2022 CO CSI SC Age Group Championships venue |
| 100 Breaststroke | SCY | 1:11.60 | AA+2.91s to AAA | 2024-02-24 | 2024 CO CSI SCY Age Group Championships venue |
| 200 Breaststroke | SCY | 2:40.17 | A+5.58s to AA | 2024-02-23 | 2024 CO CSI SCY Age Group Championships venue |
| 25 Butterfly | SCY | 13.97 | 2024-12-27 | 2024 CO ACES Sprint Eliminator venue | |
| 50 Butterfly | SCY | 31.25 | BB+0.96s to A | 2021-11-07 | 2021 CO ACES Fall High Point Invite venue |
| 100 Butterfly | SCY | 1:08.62 | BB+3.63s to A | 2023-10-22 | 2023 CO MACS Fall Invitational venue |
| 100 Individual Medley | SCY | 1:06.69 | 2022-02-26 | 2022 CO CSI SC Age Group Championships venue | |
| 200 Individual Medley | SCY | 2:21.05 | A+2.26s to AA | 2024-12-22 | 2024 CO OB The REX - Coaches Invite fast pool |
| 400 Individual Medley | SCY | 5:14.64 | BB+3.65s to A | 2021-11-05 | 2021 CO ACES Fall High Point Invite venue |
| 100 Backstroke | SCM | 1:22.49 | B+4.60s to BB | 2020-12-19 | 2020 CO ACES vs MACS Dual venue |
| 100 Breaststroke | SCM | 1:31.87 | B+2.08s to BB | 2020-12-19 | 2020 CO ACES vs MACS Dual venue |
| 50 Freestyle | LCM | 32.14 | BB+0.55s to A | 2025-05-17 | 2025 CO ACES Spring Invite venue |
| 100 Freestyle | LCM | 1:11.25 | BB+3.06s to A | 2023-07-07 | 2023 CO Zone 2 VMAC venue |
| 200 Freestyle | LCM | 2:34.63 | BB+6.84s to A | 2023-07-08 | 2023 CO Zone 2 VMAC venue |
| 400 Freestyle | LCM | 5:31.50 | BB+20.41s to A | 2023-06-25 | 2023 CO ACES Summer Invite venue |
| 50 Backstroke | LCM | 37.68 | BB+1.39s to A | 2022-06-25 | 2022 CO ACES Summer Invitational venue |
| 100 Backstroke | LCM | 1:18.93 | BB+3.24s to A | 2022-06-24 | 2022 CO ACES Summer Invitational venue |
| 200 Backstroke | LCM | 2:46.21 | BB+3.42s to A | 2022-06-26 | 2022 CO ACES Summer Invitational venue |
| 50 Breaststroke | LCM | 41.67 | BB+1.38s to A | 2022-06-04 | 2022 CO CUDA STAR Long Course Invitational venue |
| 100 Breaststroke | LCM | 1:22.83 | A+0.54s to AA | 2023-07-21 | 2023 CO CSI Senior LC State Championships venue |
| 200 Breaststroke | LCM | 3:02.32 | A+4.23s to AA | 2023-07-22 | 2023 CO CSI Senior LC State Championships venue |
| 50 Butterfly | LCM | 34.99 | BB+0.90s to A | 2022-06-24 | 2022 CO ACES Summer Invitational venue |
| 100 Butterfly | LCM | 1:29.60 | +3.81s to B | 2023-04-30 | 2023 CO FAST Spring Splash LC Open venue |
| 200 Butterfly | LCM | 3:37.86 | +26.97s to B | 2020-10-17 | 2020 CO ACES IMX Invitational |
| 200 Individual Medley | LCM | 2:45.66 | A+5.87s to AA | 2023-07-08 | 2023 CO Zone 2 VMAC venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 28.18 | flying | 200 Medley Relay (leg 4) | 2023-12-01 | 2023 CO CSI Pioneer Open |
| 100 Backstroke | SCY | 1:07.16 | flat | 400 Medley Relay | 2024-02-24 | 2024 CO CSI SCY Age Group Championships |
| 50 Breaststroke | SCY | 35.35 | flying | 200 Medley Relay (leg 2) | 2019-12-08 | 2019 CO CSI Pioneer Open |
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
3142 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:02.95 | 569 |
| 200 BK SCY | 2:22.84 | 618 |
| 200 BR SCY | 2:40.17 | 660 |
| 200 IM SCY | 2:21.05 | 689 |
| 400 IM SCY | 5:14.64 | 606 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
3154 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.04 | 593 |
| 100 BK SCY | 1:06.31 | 605 |
| 100 BR SCY | 1:11.60 | 730 |
| 100 FL SCY | 1:08.62 | 537 |
| 200 IM SCY | 2:21.05 | 689 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.04
Front half 29.13s · back half 31.91s
200 Freestyle SCY 2:13.04
Front half 63.97s · back half 69.07s
500 Freestyle SCY 6:02.95
Front half 176.64s · back half 186.31s
1000 Freestyle SCY 12:18.22
Front half 366.51s · back half 371.71s
100 Backstroke SCY 1:06.31
Front half 32.16s · back half 34.15s
200 Backstroke SCY 2:22.84
Front half 69.80s · back half 73.04s
100 Breaststroke SCY 1:11.60
Front half 33.90s · back half 37.70s
200 Breaststroke SCY 2:40.17
Front half 75.84s · back half 84.33s
100 Butterfly SCY 1:08.62
Front half 31.94s · back half 36.68s
100 Individual Medley SCY 1:06.69
Front half 31.54s · back half 35.15s
200 Individual Medley SCY 2:21.05
Front half 66.96s · back half 74.09s
400 Individual Medley SCY 5:14.64
Front half 152.87s · back half 161.77s
100 Freestyle LCM 1:11.25
Front half 33.57s · back half 37.68s
200 Freestyle LCM 2:34.63
Front half 74.74s · back half 79.89s
400 Freestyle LCM 5:31.50
Front half 162.04s · back half 169.46s
200 Backstroke LCM 2:46.21
Front half 39.45s · back half 126.76s
100 Breaststroke LCM 1:22.83
Front half 38.18s · back half 44.65s
200 Breaststroke LCM 3:02.32
Front half 86.45s · back half 95.87s
100 Butterfly LCM 1:29.60
Front half 39.60s · back half 50.00s
200 Individual Medley LCM 2:45.66
Front half 77.38s · back half 88.28s
Progression
Faster times are higher. One card per event, all courses & history.