Central Zone Zone Boys 10 & under - 50 Y Free
These rankings show the swimmers' placement within their Zone.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Jacob McCollam | 41.20 | 9 | B: 38.19 (+3.01s | 7.3%) | South East Metro Sharks | 10/10/2026 | 2026 MN FOXJ Fall Invitational | ||
| 852 | Robert Salazar | 41.22 | 9 | B: 38.19 (+3.03s | 7.4%) | Bay City Aquatics Club | 02/15/2026 | 2026 MTSL Championship | ||
| 853 | Spencer Black | 41.22 | 9 | B: 38.19 (+3.03s | 7.4%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 854 | Aaron AbuAli | 41.22 | 8 | B: 38.19 (+3.03s | 7.4%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 855 | Smith McCuiston | 41.23 | 8 | B: 38.19 (+3.04s | 7.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | ||
| 856 | Gregory Kuck | 41.23 | 10 | B: 38.19 (+3.04s | 7.4%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 857 | Corbin Persinger | 41.23 | 9 | B: 38.19 (+3.04s | 7.4%) | West Express Swim Team | 03/07/2025 | 2025 MN WEST Minnesota Regional Championship | ||
| 858 | Jack Makin | 41.24 | 8 | B: 38.19 (+3.05s | 7.4%) | Riptide Swim Team | 09/29/2024 | 2024 CO BLDR Vs RIP Dual | ||
| 859 | Colson Rawlins | 41.24 | 8 | B: 38.19 (+3.05s | 7.4%) | Dayton Raiders | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 860 | Connor Curran | 41.24 | 10 | B: 38.19 (+3.05s | 7.4%) | St Croix Swim Club | 12/12/2025 | 2025 MN SCSC Winter Carnival | ||
| 861 | Zhiyu Cai | 41.25 | 9 | B: 38.19 (+3.06s | 7.4%) | Mankato Marlins | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 862 | Grant Huesers | 41.28 | 10 | B: 38.19 (+3.09s | 7.5%) | Vermillion Area Swim Team | 11/08/2025 | 2025 MW NYA Jenna Krivohlavek Memorial | ||
| 863 | Kayden Wellmann | 41.29 | 8 | B: 38.19 (+3.10s | 7.5%) | Unattached | 05/02/2026 | 2026 MN TUNA Spring Splash | ||
| 864 | David Mastin | 41.34 | 9 | B: 38.19 (+3.15s | 7.6%) | Razor Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | ||
| 865 | Luca Ferraz de Toledo | 41.34 | 7 | B: 38.19 (+3.15s | 7.6%) | South East Metro Sharks | 02/07/2026 | 2026 MN PRNH Winter Whiteout | ||
| 866 | James Schnake | 41.34 | 9 | B: 38.19 (+3.15s | 7.6%) | Jacksonville YMCA Sharks | 10/24/2026 | 2026 METS Splash Of The Titans Copied | ||
| 867 | Alexander Carpenter | 41.36 | 9 | B: 38.19 (+3.17s | 7.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | ||
| 868 | Henrik Person | 41.36 | 10 | B: 38.19 (+3.17s | 7.7%) | Millard Aquatic Club | 01/11/2026 | 2026 MW CBSC Dive Into 2026 | ||
| 869 | James Delaney | 41.38 | 9 | B: 38.19 (+3.19s | 7.7%) | Millard Aquatic Club | 11/05/2025 | BLCK MW BT Block Party Sprint #1 | ||
| 870 | Kane Powell | 41.42 | 9 | B: 38.19 (+3.23s | 7.8%) | Sea Bees Swim Club | 01/17/2026 | MLA 2026 Big Lake Invite | ||
| 871 | Tristan Wolfe-Ramsey | 41.42 | 9 | B: 38.19 (+3.23s | 7.8%) | Razor Aquatics | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | ||
| 872 | Oliver Cao | 41.43 | 9 | B: 38.19 (+3.24s | 7.8%) | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | ||
| 873 | Asher Hu | 41.43 | 9 | B: 38.19 (+3.24s | 7.8%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 874 | William Sutor | 41.46 | 9 | B: 38.19 (+3.27s | 7.9%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 875 | Finn McCoy | 41.47 | 10 | B: 38.19 (+3.28s | 7.9%) | Metro Marlins Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 876 | Lucas Seybold | 41.48 | 9 | B: 38.19 (+3.29s | 7.9%) | Minnetonka Swim Club | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 877 | Reid Denne | 41.49 | 10 | B: 38.19 (+3.30s | 8.0%) | Alexandria Swim Club | 01/12/2026 | 2026 MN ALEX January Intrasquad | ||
| 878 | Colin Swisher | 41.49 | 10 | B: 38.19 (+3.30s | 8.0%) | Sioux Center Seahawks | 11/01/2025 | 2025 MW SCH Fall Opener | ||
| 879 | Calvin Hamby | 41.53 | 10 | B: 38.19 (+3.34s | 8.0%) | Rapids Area YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 880 | Benjamin Keating | 41.54 | 8 | B: 38.19 (+3.35s | 8.1%) | Mariemont Ohio Swim Team | 03/26/2026 | Destination Athlete Centennial Invite 2026 | ||
| 881 | Jackson Knier | 41.54 | 9 | B: 38.19 (+3.35s | 8.1%) | Foxjets Swim Team | 05/17/2026 | 2026 MN FOXJ May Bronze | ||
| 882 | Spencer Smith | 41.55 | 8 | B: 38.19 (+3.36s | 8.1%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 883 | Keith Tran | 41.56 | 9 | B: 38.19 (+3.37s | 8.1%) | Lincoln Select Swimming | 11/22/2025 | 2025 MW HLA Goggle Gobble | ||
| 884 | Orion Michalewicz | 41.57 | 8 | B: 38.19 (+3.38s | 8.1%) | Gaylord Gators | 02/15/2026 | 2026 MTSL Championship | ||
| 885 | Andrew Elliott | 41.57 | 9 | B: 38.19 (+3.38s | 8.1%) | Springfield YMCA Swim Team | 10/24/2026 | 2026 METS Splash Of The Titans Copied | ||
| 886 | Brendan Bauer | 41.60 | 10 | B: 38.19 (+3.41s | 8.2%) | Dublin Community Swim Team | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 887 | Russell Williams | 41.60 | 6 | B: 38.19 (+3.41s | 8.2%) | West Express Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | ||
| 888 | Colton Gentry | 41.61 | 8 | B: 38.19 (+3.42s | 8.2%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | ||
| 889 | Ben Marz | 41.62 | 9 | B: 38.19 (+3.43s | 8.2%) | Peninsula Wave Riders Swimming | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 890 | Tamer Ley | 41.62 | 9 | B: 38.19 (+3.43s | 8.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | ||
| 891 | Alex Sewich | 41.65 | 10 | B: 38.19 (+3.46s | 8.3%) | MN Flyers Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | ||
| 892 | Olly Braeu | 41.65 | 10 | B: 38.19 (+3.46s | 8.3%) | Scioto Country Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 893 | Will Spicer | 41.67 | 10 | B: 38.19 (+3.48s | 8.4%) | Hudson Explorer Aquatic | 02/20/2026 | 2026 OH Akron SC Regional Championships | ||
| 894 | Easton Ellis | 41.69 | 9 | B: 38.19 (+3.50s | 8.4%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 895 | Cooper Albright | 41.69 | 8 | B: 38.19 (+3.50s | 8.4%) | Siouxland Wave Aquatic Team | 01/24/2025 | SFST SD 2025 January Invite | ||
| 896 | William Li | 41.74 | 8 | B: 38.19 (+3.55s | 8.5%) | Aquajets Swim Team | 06/20/2026 | 2026 MN AQJT June | ||
| 897 | Sterling Davidson | 41.76 | 9 | B: 38.19 (+3.57s | 8.5%) | Heartland Aquatics | 11/22/2025 | 2025 MW HLA Goggle Gobble | ||
| 898 | Maxwell Jensen | 41.77 | 7 | B: 38.19 (+3.58s | 8.6%) | Storm Aquatics | 04/10/2026 | 2026 GTSA TYR Spring Championship | ||
| 899 | Colter Niemeyer | 41.77 | 10 | B: 38.19 (+3.58s | 8.6%) | Sioux Center Seahawks | 01/31/2026 | 2026 MW SCH Lorna Moss Winter Splash | ||
| 900 | Gunnar Syverson | 41.79 | 9 | B: 38.19 (+3.60s | 8.6%) | Sioux Falls Swim Team | 02/13/2026 | 2026 SD Short Course Rising Stars | ||
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.