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Mackenzie Saum

Age: 10 years old
Age Category: 10 & under
Team: SwimMAC Carolina | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard SwimMAC Carolina North Carolina Swimming Southern Zone USA
Free 25 Y 18.32 10 09/27/2025 13 62 434 1,000+
Free 50 Y 34.71 10 03/20/2026 BB A: 32.09 (+2.62s | 7.5%) 21 129 551 1,000+
Free 100 Y 1:21.19 Analysis 10 02/14/2026 B BB: 1:21.09 (+0.10s | 0.1%) 25 162 637 1,000+
50 Free
38.57
38.57
100 Free
42.62
1:21.19
100 Free
1:21.19
Free 200 Y 2:58.54 Analysis 10 02/14/2026 BB A: 2:38.39 (+20.15s | 11.3%) 27 135 476 1,000+
50 Free
39.15
39.15
100 Free
46.02
1:25.17
100 Free
1:25.17
150 Free
48.64
2:13.81
200 Free
44.73
2:58.54
100 Free
1:33.37
Back 25 Y 20.61 10 09/27/2025 5 28 122 596
Back 50 Y 40.66 10 01/23/2026 BB A: 37.99 (+2.67s | 6.6%) 23 133 441 1,000+
Back 100 Y 1:29.29 Analysis 10 03/20/2026 BB A: 1:22.29 (+7.00s | 7.8%) 24 128 422 1,000+
50 Back
42.04
42.04
100 Back
47.25
1:29.29
100 Back
1:29.29
Breast 25 Y 28.81 10 09/27/2025 23 160 892 1,000+
Breast 50 Y 53.63 10 02/14/2026 B BB: 48.69 (+4.94s | 9.2%) 36 362 1,000+ 1,000+
Breast 100 Y 2:01.01 Analysis 10 01/23/2026 B: 2:00.29 (+0.72s | 0.6%) 45 360 1,000+ 1,000+
50 Breast
58.64
58.64
100 Breast
1:02.37
2:01.01
100 Breast
2:01.01
Fly 25 Y 24.38 10 09/27/2025 25 130 740 1,000+
Fly 50 Y 40.48 10 03/20/2026 BB A: 36.99 (+3.49s | 8.6%) 22 113 395 1,000+

Long course distance

Event Time Age Date Standard Next Standard SwimMAC Carolina North Carolina Swimming Southern Zone USA
Free 50 M 36.68 10 06/19/2026 BB A: 36.59 (+0.09s | 0.2%) 16 72 278 719
Free 100 M 1:25.93 Analysis 10 05/01/2026 BB A: 1:21.89 (+4.04s | 4.7%) 21 95 403 1,000+
50 Free
40.64
40.64
100 Free
45.29
1:25.93
100 Free
1:25.93
Free 200 M 3:02.81 Analysis 10 06/19/2026 BB A: 3:00.39 (+2.42s | 1.3%) 19 69 269 692
50 Free
39.81
39.81
100 Free
45.76
1:25.57
100 Free
1:25.57
150 Free
48.78
2:14.35
200 Free
48.46
3:02.81
100 Free
1:37.24
Back 50 M 46.75 10 05/01/2026 BB A: 43.59 (+3.16s | 6.8%) 26 159 564 1,000+
Back 100 M 1:37.70 Analysis 10 06/19/2026 BB A: 1:34.59 (+3.11s | 3.2%) 26 111 351 910
50 Back
46.24
46.24
100 Back
51.46
1:37.70
100 Back
1:37.70
Breast 50 M 58.11 10 06/19/2026 B BB: 55.49 (+2.62s | 4.5%) 38 263 953 1,000+
Breast 100 M 2:04.89 Analysis 10 05/01/2026 B BB: 2:03.89 (+1.00s | 0.8%) 31 196 755 1,000+
50 Breast
1:01.72
1:01.72
100 Breast
1:03.17
2:04.89
100 Breast
2:04.89
IM 200 M 3:45.82 Analysis 10 05/01/2026 BB A: 3:22.09 (+23.73s | 10.5%) 26 156 475 1,000+
50 Fly
51.02
51.02
100 Back
56.28
1:47.30
100 IM
1:47.30
200 Free
1:58.52
3:45.82
100 IM
1:58.52

Above are the fastest times that Mackenzie Saum has achieved in her swimming career. For each event, you can find Mackenzie's best time, the corresponding time standard, as well as how much faster Mackenzie needs to be to reach the next level. The last columns provide Mackenzie rankings at the team and LSC levels. These rankings are based on the Mackenzie's personal best, her current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.