Nairobi Cox
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.40 | AA+0.91s to AAA | 2024-02-24 | 2024 Southeast District 13 & over Championshi venue |
| 100 Freestyle | SCY | 54.45 | A+0.96s to AA | 2024-03-23 | ECAT Spring Invitational venue |
| 200 Freestyle | SCY | 2:05.96 | BB+3.77s to A | 2024-02-23 | 2024 Southeast District 13 & over Championshi venue |
| 500 Freestyle | SCY | 7:48.51 | +82.52s to B | 2023-01-15 | 757 Swim Splash & Dash 2023 venue |
| 50 Backstroke | SCY | 30.31 | BB+1.42s to A | 2024-01-21 | 2024 ISCA January Classic venue |
| 100 Backstroke | SCY | 1:07.93 | B+1.64s to BB | 2024-03-23 | ECAT Spring Invitational venue |
| 200 Backstroke | SCY | 3:22.13 | +46.94s to B | 2023-01-15 | 757 Swim Splash & Dash 2023 venue |
| 50 Breaststroke | SCY | 31.41 | AA+1.12s to AAA | 2024-03-23 | ECAT Spring Invitational venue |
| 100 Breaststroke | SCY | 1:07.31 | A+1.12s to AA | 2024-02-23 | 2024 Southeast District 13 & over Championshi venue |
| 200 Breaststroke | SCY | 2:32.99 | BB+2.70s to A | 2024-02-24 | 2024 Southeast District 13 & over Championshi venue |
| 50 Butterfly | SCY | 29.46 | BB+1.07s to A | 2023-11-19 | 2023 ISCA Fall Classic Championship venue |
| 100 Butterfly | SCY | 1:11.92 | +1.43s to B | 2023-10-28 | 757Swim Fall Fiesta venue |
| 100 Individual Medley | SCY | 1:23.80 | 2022-09-24 | 2022 TIDE Swimming King Neptune Invite slow pool | |
| 200 Individual Medley | SCY | 2:24.09 | BB+8.70s to A | 2024-02-25 | 2024 Southeast District 13 & over Championshi venue |
| 400 Individual Medley | SCY | 5:34.52 | B+20.93s to BB | 2023-11-17 | 2023 ISCA Fall Classic Championship venue |
| 50 Freestyle | LCM | 27.23 | AA+0.34s to AAA | 2024-07-27 | 2024 VA LC Age Group Championships venue |
| 100 Freestyle | LCM | 1:00.08 | AA+1.09s to AAA | 2024-07-14 | 2024 VSI Regional Summer Awards fast pool |
| 200 Freestyle | LCM | 2:23.37 | BB+2.78s to A | 2024-07-12 | 2024 VSI Regional Summer Awards fast pool |
| 100 Backstroke | LCM | 1:17.87 | B+0.18s to BB | 2024-06-15 | 2024 CGBD Steve Hennessy Summer Madness venue |
| 200 Backstroke | LCM | 3:03.33 | +1.34s to B | 2024-05-04 | 2024 TIDE Swimming Spring Shockwave Meet slow pool |
| 50 Breaststroke | LCM | 33.80 | AAA+0.71s to AAAA | 2024-06-01 | 2024 Virginia Commonwealth Games venue |
| 100 Breaststroke | LCM | 1:16.45 | AA+2.56s to AAA | 2024-07-26 | 2024 VA LC Age Group Championships venue |
| 200 Breaststroke | LCM | 2:56.86 | BB+2.07s to A | 2024-07-13 | 2024 VSI Regional Summer Awards fast pool |
| 50 Butterfly | LCM | 33.53 | BB+1.54s to A | 2024-06-02 | 2024 Virginia Commonwealth Games venue |
| 100 Butterfly | LCM | 1:18.60 | B+4.01s to BB | 2024-06-14 | 2024 CGBD Steve Hennessy Summer Madness venue |
| 200 Individual Medley | LCM | 2:40.64 | BB+3.75s to A | 2024-07-13 | 2024 VSI Regional Summer Awards fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 25.48 | flying | 200 Free Relay (leg 4) | 2024-01-21 | 2024 ISCA January Classic |
| 100 Freestyle | SCY | 55.85 | flat | 400 Free Relay | 2024-01-19 | 2024 ISCA January Classic |
| 100 Freestyle | SCY | 57.04 | flying | 400 Free Relay (leg 4) | 2023-11-19 | 2023 ISCA Fall Classic Championship |
| 50 Breaststroke | SCY | 31.71 | flying | 200 Medley Relay (leg 2) | 2024-01-21 | 2024 ISCA January Classic |
| 100 Breaststroke | SCY | 1:08.71 | flying | 400 Medley Relay (leg 2) | 2024-01-20 | 2024 ISCA January Classic |
| 50 Freestyle | LCM | 27.31 | flying | 200 Free Relay (leg 2) | 2024-06-01 | 2024 Virginia Commonwealth Games |
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 · SCY
2043 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:48.51 | 235 |
| 200 BK SCY | 3:22.13 | 188 |
| 200 BR SCY | 2:32.99 | 630 |
| 200 IM SCY | 2:24.09 | 556 |
| 400 IM SCY | 5:34.52 | 434 |
| 200 FL SCY | — | 0 |
IMR 13-14 · LCM
3005 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:23.37 | 631 |
| 100 BK LCM | 1:17.87 | 524 |
| 100 BR LCM | 1:16.45 | 777 |
| 100 FL LCM | 1:18.60 | 451 |
| 200 IM LCM | 2:40.64 | 622 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:05.96
Front half 61.15s · back half 64.81s
500 Freestyle SCY 7:48.51
Front half 228.73s · back half 239.78s
200 Backstroke SCY 3:22.13
Front half 96.06s · back half 106.07s
100 Breaststroke SCY 1:07.31
Front half 31.47s · back half 35.84s
200 Breaststroke SCY 2:32.99
Front half 72.16s · back half 80.83s
100 Butterfly SCY 1:11.92
Front half 32.50s · back half 39.42s
200 Individual Medley SCY 2:24.09
Front half 68.70s · back half 75.39s
400 Individual Medley SCY 5:34.52
Front half 164.10s · back half 170.42s
100 Freestyle LCM 1:00.08
Front half 28.77s · back half 31.31s
200 Freestyle LCM 2:23.37
Front half 66.57s · back half 76.80s
100 Backstroke LCM 1:17.87
Front half 36.91s · back half 40.96s
200 Backstroke LCM 3:03.33
Front half 90.10s · back half 93.23s
200 Breaststroke LCM 2:56.86
Front half 83.96s · back half 92.90s
100 Butterfly LCM 1:18.60
Front half 35.50s · back half 43.10s
200 Individual Medley LCM 2:40.64
Front half 76.22s · back half 84.42s
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.