Lucas Kostelnik

Age: 10 years old
Age Category: 10 & under
Team: Byron Center Aquatics | Michigan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Byron Center Aquatics Michigan Swimming Central Zone USA
Free 50 Y 37.44 10 12/05/2025 B BB: 34.59 (+2.85s | 7.6%) 10 258 495 1,000+
Free 100 Y 1:25.45 10 10/17/2025 B BB: 1:18.89 (+6.56s | 7.7%) 11 243 452 1,000+
Free 200 Y 3:06.23 10 12/05/2025 B BB: 2:50.59 (+15.64s | 8.4%) 9 142 309 1,000+
Back 50 Y 47.30 10 02/07/2026 B BB: 42.89 (+4.41s | 9.3%) 11 308 601 1,000+
Breast 50 Y 56.30 10 02/07/2026 B: 53.39 (+2.91s | 5.2%) 9 300 591 1,000+
Fly 50 Y 42.74 10 12/05/2025 B BB: 41.29 (+1.45s | 3.4%) 7 116 228 1,000+
Fly 100 Y 1:44.64 10 02/07/2026 B BB: 1:38.99 (+5.65s | 5.4%) 4 81 162 1,000+
50 Fly
47.99
47.99
100 Fly
56.65
1:44.64
100 Fly
1:44.64
IM 100 Y 1:42.57 10 12/05/2025 B: 1:39.69 (+2.88s | 2.8%) 9 240 464 1,000+
50 IM
47.52
47.52
100 IM
55.05
1:42.57
100 IM
1:42.57

Long course distance

Event Time Age Date Standard Next Standard Byron Center Aquatics Michigan Swimming Central Zone USA

Above are the fastest times that Lucas Kostelnik has achieved in his swimming career. For each event, you can find Lucas's best time, the corresponding time standard, as well as how much faster Lucas needs to be to reach the next level. The last columns provide Lucas rankings at the team and LSC levels. These rankings are based on the Lucas's personal best, his 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.