Sydney McKenzie
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.00 | Sectionals ✓+3.51s to US Open | 2020-01-18 | 2020 CO OB Arapahoe Invitationalvenue |
| 100 Freestyle | SCY | 57.34 | +0.85s to Sectionals | 2019-01-26 | 2019 CO AP ALPS Chilly Meetvenue |
| 200 Freestyle | SCY | 2:02.73 | +0.34s to Sectionals | 2020-01-04 | 2020 CO OB BOCO Invitationalvenue |
| 500 Freestyle | SCY | 5:28.03 | Sectionals ✓+43.54s to US Open | 2020-01-18 | 2020 CO OB Arapahoe Invitationalvenue |
| 50 Backstroke | SCY | 29.65 | +5.26s to US Open | 2020 CO AP COSPG 13&O COVID Seriesvenue | |
| 100 Backstroke | SCY | 58.93 | Sectionals ✓+5.94s to US Open | 2020-02-07 | 2020 CO OB PPAC Championshipsvenue |
| 200 Backstroke | SCY | 2:13.41 | +0.12s to Sectionals | 2020-01-25 | 2020 CO AP ALPS Speedo Chilly Meetvenue |
| 50 Breaststroke | SCY | 32.23 | +4.24s to US Open | 2020 CO AP COSPG 13&O COVID Seriesvenue | |
| 100 Breaststroke | SCY | 1:02.02 | Sectionals ✓+1.23s to US Open | 2022-02-15 | 2022 CO OB CHSAA 5A State Championshipsvenue |
| 200 Breaststroke | SCY | 2:17.03 | Sectionals ✓+5.04s to US Open | 2021-12-11 | 2021 West Speedo Winter Juniorsfast pool |
| 50 Butterfly | SCY | 28.59 | +4.50s to US Open | 2017-12-27 | 2017 CO ACES Sprint Eliminatorvenue |
| 100 Butterfly | SCY | 56.11 | Sectionals ✓+3.32s to US Open | 2021-03-11 | 2021 CO OB CHSAA 5A State Championshipsvenue |
| 200 Butterfly | SCY | 2:31.47 | +15.28s to Sectionals | 2020 CO AP COSPG 13&O COVID Seriesvenue | |
| 100 Individual Medley | SCY | 1:05.90 | 2018-03-11 | 2018 CO Zone 5 Championshipsvenue | |
| 200 Individual Medley | SCY | 2:05.66 | Sectionals ✓+7.27s to US Open | 2021-12-09 | 2021 West Speedo Winter Juniorsfast pool |
| 400 Individual Medley | SCY | 4:53.55 | +1.96s to Sectionals | 2020 CO AP COSPG 13&O COVID Seriesvenue | |
| 50 Freestyle | LCM | 28.97 | Sectionals ✓+2.78s to US Open | 2021-07-29 | Finals - Western Zone Senior Champsfast pool |
| 100 Freestyle | LCM | 1:03.84 | Sectionals ✓+7.05s to US Open | 2019-07-31 | Finals - Arena Western Zone Senior Champsfast pool |
| 200 Freestyle | LCM | 2:26.27 | +7.28s to Sectionals | 2018-06-23 | 2018 CO FLFN Long Course Openvenue |
| 400 Freestyle | LCM | 5:06.31 | +14.52s to Sectionals | 2019-04-28 | 2019 CO CSST LC Spring Invitationalvenue |
| 800 Freestyle | LCM | 10:35.19 | +29.20s to Sectionals | 2019-06-14 | 2019 CO AP ALPS Summer LC Racingvenue |
| 100 Backstroke | LCM | 1:08.55 | Sectionals ✓+5.26s to US Open | 2021-07-30 | Finals - Western Zone Senior Champsfast pool |
| 200 Backstroke | LCM | 2:37.96 | +4.57s to Sectionals | 2021-07-10 | 2021 CO AP Zone 5 Championshipsvenue |
| 50 Breaststroke | LCM | 41.26 | +8.07s to US Open | 2016-07-23 | 2016 CO CSI LC State Championshipsvenue |
| 100 Breaststroke | LCM | 1:14.63 | Sectionals ✓+2.84s to US Open | Finals - Western Zone Senior Champsfast pool | |
| 200 Breaststroke | LCM | 2:36.56 | Sectionals ✓+1.07s to US Open | 2021-07-27 | Finals - Western Zone Senior Champsfast pool |
| 50 Butterfly | LCM | 32.32 | +4.13s to US Open | 2017-05-27 | 2017 CO AP AFA Spring Openvenue |
| 100 Butterfly | LCM | 1:05.67 | Sectionals ✓+4.28s to US Open | 2021-07-30 | Finals - Western Zone Senior Champsfast pool |
| 200 Butterfly | LCM | 3:16.63 | +42.34s to Sectionals | 2016-04-30 | 2016 CO FAST Long Course Invitationalvenue |
| 200 Individual Medley | LCM | 2:22.93 | Sectionals ✓+3.84s to US Open | 2021-07-29 | Finals - Western Zone Senior Champsfast pool |
| 400 Individual Medley | LCM | 5:06.24 | Sectionals ✓+10.15s to US Open | 2021-07-28 | Finals - Western Zone Senior Champsfast pool |
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 | 27.81 | flat | 200 Free Relay | 2018-03-10 | 2018 CO Zone 5 Championships |
| 50 Freestyle | SCY | 27.34 | flying | 200 Free Relay (leg 3) | 2017-11-04 | 2017 CO CMA Mountain High Point Challenge |
| 100 Freestyle | SCY | 53.54 | flying | 400 Free Relay (leg 2) | 2021-12-11 | 2021 West Speedo Winter Juniors |
| 50 Breaststroke | SCY | 33.93 | flying | 200 Medley Relay (leg 2) | 2017-11-05 | 2017 CO CMA Mountain High Point Challenge |
| 100 Breaststroke | SCY | 1:01.56 | flying | 400 Medley Relay (leg 2) | 2021-09-25 | 2021 CO COSA Fall Relay Meet |
| 50 Butterfly | SCY | 26.14 | flying | 200 Medley Relay (leg 3) | 2021-12-08 | 2021 West Speedo Winter Juniors |
| 100 Butterfly | SCY | 56.38 | flying | 400 Medley Relay (leg 3) | 2021-12-09 | 2021 West Speedo Winter Juniors |
| 50 Freestyle | LCM | 32.73 | flying | 200 Free Relay (leg 4) | 2016-06-12 | 2016 CO ACES Summer Open |
| 100 Freestyle | LCM | 1:03.55 | flat | 400 Free Relay | 2021-07-30 | Finals - Western Zone Senior Champs |
| 100 Freestyle | LCM | 1:03.16 | flying | 400 Free Relay (leg 3) | 2021-07-22 | 2021 CO CSI Senior LC State Championships |
| 200 Freestyle | LCM | 2:16.23 | flat | 800 Free Relay | 2021-07-27 | Finals - Western Zone Senior Champs |
| 100 Breaststroke | LCM | 1:13.49 | flying | 400 Medley Relay (leg 2) | 2021-07-22 | 2021 CO CSI Senior LC State Championships |
| 100 Butterfly | LCM | 1:05.85 | flying | 400 Medley Relay (leg 3) | 2021-07-29 | Finals - Western Zone Senior Champs |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 57.34
Front half 27.39s · back half 29.95s
200 Freestyle SCY 2:02.73
Front half 59.54s · back half 63.19s
500 Freestyle SCY 5:28.03
Front half 161.27s · back half 166.76s
100 Backstroke SCY 58.93
Front half 28.36s · back half 30.57s
200 Backstroke SCY 2:13.41
Front half 63.61s · back half 69.80s
100 Breaststroke SCY 1:02.02
Front half 28.99s · back half 33.03s
200 Breaststroke SCY 2:17.03 RT 0.88s
Front half 65.17s · back half 71.86s
50 Butterfly SCY 28.59
Front half 14.06s · back half 14.53s
100 Butterfly SCY 56.11
Front half 26.15s · back half 29.96s
200 Butterfly SCY 2:31.47
Front half 70.65s · back half 80.82s
100 Individual Medley SCY 1:05.90
Front half 31.39s · back half 34.51s
200 Individual Medley SCY 2:05.66 RT 0.70s
Front half 58.86s · back half 66.80s
400 Individual Medley SCY 4:53.55
Front half 144.23s · back half 149.32s
100 Freestyle LCM 1:03.84
Front half 30.28s · back half 33.56s
200 Freestyle LCM 2:26.27
Front half 70.20s · back half 76.07s
400 Freestyle LCM 5:06.31
Front half 150.50s · back half 155.81s
800 Freestyle LCM 10:35.19
Front half 314.24s · back half 320.95s
100 Backstroke LCM 1:08.55
Front half 33.46s · back half 35.09s
200 Backstroke LCM 2:37.96
Front half 76.52s · back half 81.44s
100 Breaststroke LCM 1:14.63
Front half 35.21s · back half 39.42s
200 Breaststroke LCM 2:36.56
Front half 74.38s · back half 82.18s
100 Butterfly LCM 1:05.67
Front half 31.19s · back half 34.48s
200 Butterfly LCM 3:16.63
Front half 91.30s · back half 105.33s
200 Individual Medley LCM 2:22.93
Front half 67.92s · back half 75.01s
400 Individual Medley LCM 5:06.24
Front half 149.80s · back half 156.44s
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.
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.