Mackenzie Nedom
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 19.92 | AAAA | 2020-12-04 | 2020 CO FAST Winter Showcase |
| 100 Freestyle | SCY | 51.69 | AAA+0.40s to AAAA | 2019-02-24 | 2019 CO CSI 14&U SC State Championships venue |
| 200 Freestyle | SCY | 1:50.65 | AAAA | 2022-03-25 | 2022 4C Speedo Sectionals - Austin venue |
| 500 Freestyle | SCY | 5:00.31 | AAA+1.72s to AAAA | 2019-12-08 | 2019 CO CSI Pioneer Open venue |
| 1000 Freestyle | SCY | 10:43.67 | AAA+17.88s to AAAA | 2020-01-24 | 2020 CO FAST Winter Open venue |
| 50 Backstroke | SCY | 29.26 | A+0.57s to AA | 2017-10-20 | 2017 CO Scary FAST Invitational venue |
| 100 Backstroke | SCY | 59.07 | AA+0.58s to AAA | 2019-02-23 | 2019 CO CSI 14&U SC State Championships venue |
| 200 Backstroke | SCY | 2:12.53 | AA+5.44s to AAA | 2022-01-23 | 2022 CO Loveland Single Age Blizzard venue |
| 50 Breaststroke | SCY | 31.46 | AAA+0.87s to AAAA | 2021-12-18 | 2021 CO Loveland Holiday Showdown venue |
| 100 Breaststroke | SCY | 1:08.08 | AA+1.19s to AAA | 2021-02-20 | 2021 CO FAST Aquarius Invite venue |
| 200 Breaststroke | SCY | 2:28.03 | AA+2.74s to AAA | 2022-03-24 | 2022 4C Speedo Sectionals - Austin venue |
| 50 Butterfly | SCY | 26.76 | AAA+0.57s to AAAA | 2017-02-24 | 2017 CO CSI SC Age Group Championships venue |
| 100 Butterfly | SCY | 58.80 | AA+0.81s to AAA | 2019-12-06 | 2019 CO CSI Pioneer Open venue |
| 200 Butterfly | SCY | 2:15.23 | A+0.84s to AA | 2021-10-24 | 2021 CO Loveland Autumn Open venue |
| 100 Individual Medley | SCY | 1:02.05 | 2017-02-25 | 2017 CO CSI SC Age Group Championships venue | |
| 200 Individual Medley | SCY | 2:11.80 | AA+1.31s to AAA | 2021-09-25 | 2021 CO LOVE, HRA, AVON, CCA Quad Meet venue |
| 400 Individual Medley | SCY | 4:41.80 | AA+3.71s to AAA | 2020-10-23 | 2020 CO Scary FAST Invite venue |
| 50 Freestyle | LCM | 27.29 | AAA+0.20s to AAAA | 2018-07-22 | 2018 CO CSI Senior LC Championships venue |
| 100 Freestyle | LCM | 57.26 | AAAA | 2019-11-17 | 2019 CO Junior National Long Course Camp |
| 200 Freestyle | LCM | 2:06.09 | AAAA | 2019-08-01 | Finals - Arena Western Zone Senior Champs fast pool |
| 400 Freestyle | LCM | 4:32.92 | AAA+5.13s to AAAA | 2021-07-15 | 2021 Western Region Speedo Sectionals- Austin |
| 800 Freestyle | LCM | 9:36.75 | AAA+21.66s to AAAA | 2019-06-07 | 2019 CO FAST Long Course Bonanza venue |
| 50 Backstroke | LCM | 33.66 | AA+0.87s to AAA | 2019-04-26 | 2019 CO FAST Spring Splash Open venue |
| 100 Backstroke | LCM | 1:11.73 | A+0.64s to AA | 2021-05-29 | 2021 CO TOPS Last Train to Omaha venue |
| 200 Backstroke | LCM | 2:36.93 | A+2.44s to AA | 2019-06-08 | 2019 CO FAST Long Course Bonanza venue |
| 50 Breaststroke | LCM | 38.60 | A+0.61s to AA | 2016-07-23 | 2016 CO CSI LC State Championships venue |
| 100 Breaststroke | LCM | 1:20.43 | AA+3.14s to AAA | 2018-07-20 | 2018 CO CSI Senior LC Championships venue |
| 200 Breaststroke | LCM | 2:58.30 | A+1.91s to AA | 2017-06-25 | 2017 CO MAVS Grand Junction Invite venue |
| 50 Butterfly | LCM | 30.93 | AA+0.44s to AAA | 2018-04-27 | 2018 CO FAST Spring Splash LC Open venue |
| 100 Butterfly | LCM | 1:05.62 | AAA+2.53s to AAAA | 2019-08-03 | Finals - Arena Western Zone Senior Champs fast pool |
| 200 Individual Medley | LCM | 2:28.96 | AAA+6.27s to AAAA | 2021-07-25 | 2021 CO CSI Senior LC State Championships venue |
| 400 Individual Medley | LCM | 5:23.86 | AA+4.57s to AAA | 2021-07-23 | 2021 CO CSI Senior LC State Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.49 | flying | 400 Free Relay (leg 3) | 2022-03-25 | 2022 4C Speedo Sectionals - Austin |
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 · SCY
4867 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:00.31 | 971 |
| 200 BK SCY | 2:12.53 | 725 |
| 200 BR SCY | 2:28.03 | 818 |
| 200 FL SCY | 2:15.23 | 735 |
| 200 IM SCY | 2:11.80 | 806 |
| 400 IM SCY | 4:41.80 | 812 |
IMR 17-18 · SCY
4244 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.65 | 992 |
| 100 BK SCY | 59.07 | 806 |
| 100 BR SCY | 1:08.08 | 814 |
| 100 FL SCY | 58.80 | 826 |
| 200 IM SCY | 2:11.80 | 806 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.69
Front half 24.71s · back half 26.98s
200 Freestyle SCY 1:50.65 RT 0.71s
Front half 53.64s · back half 57.01s
500 Freestyle SCY 5:00.31
Front half 146.24s · back half 154.07s
1000 Freestyle SCY 10:43.67
Front half 317.75s · back half 325.92s
100 Backstroke SCY 59.07
Front half 28.57s · back half 30.50s
200 Backstroke SCY 2:12.53
Front half 64.72s · back half 67.81s
100 Breaststroke SCY 1:08.08
Front half 32.11s · back half 35.97s
200 Breaststroke SCY 2:28.03
Front half 71.14s · back half 76.89s
100 Butterfly SCY 58.80
Front half 27.39s · back half 31.41s
200 Butterfly SCY 2:15.23
Front half 62.79s · back half 72.44s
100 Individual Medley SCY 1:02.05
Front half 28.60s · back half 33.45s
200 Individual Medley SCY 2:11.80
Front half 62.64s · back half 69.16s
400 Individual Medley SCY 4:41.80
Front half 134.71s · back half 147.09s
200 Freestyle LCM 2:06.09
Front half 60.75s · back half 65.34s
800 Freestyle LCM 9:36.75
Front half 287.00s · back half 289.75s
100 Backstroke LCM 1:11.73
Front half 34.97s · back half 36.76s
200 Backstroke LCM 2:36.93
Front half 76.82s · back half 80.11s
100 Breaststroke LCM 1:20.43
Front half 38.06s · back half 42.37s
200 Breaststroke LCM 2:58.30
Front half 85.64s · back half 92.66s
100 Butterfly LCM 1:05.62
Front half 30.55s · back half 35.07s
200 Individual Medley LCM 2:28.96
Front half 70.41s · back half 78.55s
400 Individual Medley LCM 5:23.86
Front half 159.70s · back half 164.16s
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.