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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Sebastian Yowell | 40.83 | 10 | B: 38.19 (+2.64s | 6.5%) | Parkway-Rockwood Gateway Swim | 06/24/2026 | GTWY Get Your Best Yard Times | ||
| 952 | William Olson | 40.84 | 9 | B: 38.19 (+2.65s | 6.5%) | Vermillion Area Swim Team | 11/08/2025 | 2025 MW NYA Jenna Krivohlavek Memorial | ||
| 953 | Ryan Beal | 40.87 | 10 | B: 38.19 (+2.68s | 6.6%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 954 | Robert Westman | 40.87 | 9 | B: 38.19 (+2.68s | 6.6%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | ||
| 955 | Logan Oliver | 40.88 | 8 | B: 38.19 (+2.69s | 6.6%) | Midland Dolphins | 02/07/2026 | 2026 Grand Rapids Open | ||
| 956 | Yitong Zhao | 40.89 | 8 | B: 38.19 (+2.70s | 6.6%) | Oly Swimming | 03/14/2026 | 2026 MCSA Guppy Cup | ||
| 957 | Colin Schripsema | 40.89 | 9 | B: 38.19 (+2.70s | 6.6%) | Benton Harbor-St. Joseph YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | ||
| 958 | Marcus Blevins | 40.89 | 9 | B: 38.19 (+2.70s | 6.6%) | Life Time Swim Ohio | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 959 | Charlie Spearin | 40.90 | 9 | B: 38.19 (+2.71s | 6.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/17/2025 | 2025 OLY Fall Classic | ||
| 960 | Samuel Li | 40.92 | 10 | B: 38.19 (+2.73s | 6.7%) | Millard Aquatic Club | 12/13/2025 | 2025 MW CBSC NTS Holiday Classic | ||
| 961 | Luke Olsen | 40.95 | 8 | B: 38.19 (+2.76s | 6.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | ||
| 962 | Nathan Seitz | 40.99 | 10 | B: 38.19 (+2.80s | 6.8%) | Tigersharks Swim Club | 01/24/2026 | 2026 MN HAST JAN IMX | ||
| 963 | Richard Arkwright | 40.99 | 10 | B: 38.19 (+2.80s | 6.8%) | Midland Dolphins | 02/28/2026 | 2026 Last Chance Meet | ||
| 964 | Liam Merrill | 41.00 | 9 | B: 38.19 (+2.81s | 6.9%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 965 | Patrick Rybicki | 41.00 | 9 | B: 38.19 (+2.81s | 6.9%) | Royal Swimming | 02/28/2026 | 2026 Last Chance Meet | ||
| 966 | Ethan Shepherd | 41.02 | 7 | B: 38.19 (+2.83s | 6.9%) | Midland Dolphins | 02/07/2026 | 2026 Grand Rapids Open | ||
| 967 | Maverick Winterbottom | 41.02 | 8 | B: 38.19 (+2.83s | 6.9%) | Egra Waves | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 968 | William Sayar | 41.03 | 9 | B: 38.19 (+2.84s | 6.9%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | ||
| 969 | Patrick McAuliff | 41.04 | 7 | B: 38.19 (+2.85s | 6.9%) | Edina Swim Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | ||
| 970 | Theodore Hazle | 41.04 | 8 | B: 38.19 (+2.85s | 6.9%) | Egra Waves | 11/15/2025 | 2025 GR Gales Of November Open Invitational | ||
| 971 | Benjamin Hindelang | 41.04 | 9 | B: 38.19 (+2.85s | 6.9%) | Pointe Aquatics | 01/31/2026 | 2026 Guppy Bowl | ||
| 972 | Bence Thomas | 41.05 | 8 | B: 38.19 (+2.86s | 7.0%) | Oly Swimming | 12/12/2025 | OLY Swimming Holiday Bowl | ||
| 973 | Oliver Relyea | 41.07 | 10 | B: 38.19 (+2.88s | 7.0%) | River Falls Swim Club | 10/04/2025 | 2025 MN RFSC Skeleton Splash Invitational | ||
| 974 | Jason Wu | 41.11 | 9 | B: 38.19 (+2.92s | 7.1%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | ||
| 975 | Charles Denholm | 41.12 | 8 | B: 38.19 (+2.93s | 7.1%) | Atlantis Swimming | 03/14/2026 | 2026 MCSA Guppy Cup | ||
| 976 | Gavin Decker | 41.15 | 10 | B: 38.19 (+2.96s | 7.2%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 977 | Logan Krech | 41.15 | 10 | B: 38.19 (+2.96s | 7.2%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 978 | Arthur Newfield | 41.16 | 9 | B: 38.19 (+2.97s | 7.2%) | Sea Bees Swim Club | 11/01/2025 | Greater Kalamazoo Arena Challenge | ||
| 979 | Keagan Augustus | 41.18 | 7 | B: 38.19 (+2.99s | 7.3%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | ||
| 980 | Robert Lowell | 41.18 | 9 | B: 38.19 (+2.99s | 7.3%) | Oly Swimming | 11/14/2025 | OLY Swimming Turkey Bowl | ||
| 981 | Constantine Clark | 41.18 | 10 | B: 38.19 (+2.99s | 7.3%) | Utica Shelby Swim Club | 03/24/2026 | 2026 USSC Shamrock Splash | ||
| 982 | Daniel Abel | 41.20 | 9 | B: 38.19 (+3.01s | 7.3%) | Granite City Aquatics | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | ||
| 983 | Jack Olsen | 41.20 | 10 | B: 38.19 (+3.01s | 7.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | ||
| 984 | Aaron AbuAli | 41.22 | 7 | B: 38.19 (+3.03s | 7.4%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 985 | Spencer Black | 41.22 | 9 | B: 38.19 (+3.03s | 7.4%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 986 | Robert Salazar | 41.22 | 9 | B: 38.19 (+3.03s | 7.4%) | Bay City Aquatics Club | 02/15/2026 | 2026 MTSL Championship | ||
| 987 | Karthikeya Mandiga | 41.23 | 10 | B: 38.19 (+3.04s | 7.4%) | Life Time Swim Ohio | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 988 | 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 | ||
| 989 | Gregory Kuck | 41.23 | 10 | B: 38.19 (+3.04s | 7.4%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 990 | Smith McCuiston | 41.23 | 8 | B: 38.19 (+3.04s | 7.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | ||
| 991 | Jack Makin | 41.24 | 8 | B: 38.19 (+3.05s | 7.4%) | Riptide Swim Team | 09/29/2024 | 2024 CO BLDR Vs RIP Dual | ||
| 992 | Connor Curran | 41.24 | 10 | B: 38.19 (+3.05s | 7.4%) | St Croix Swim Club | 12/12/2025 | 2025 MN SCSC Winter Carnival | ||
| 993 | Colson Rawlins | 41.24 | 8 | B: 38.19 (+3.05s | 7.4%) | Dayton Raiders | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 994 | Zhiyu Cai | 41.25 | 9 | B: 38.19 (+3.06s | 7.4%) | Mankato Marlins | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 995 | 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 | ||
| 996 | Kayden Wellmann | 41.29 | 8 | B: 38.19 (+3.10s | 7.5%) | Unattached | 05/02/2026 | 2026 MN TUNA Spring Splash | ||
| 997 | 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 | ||
| 998 | Judah Kuhnert | 41.34 | 10 | B: 38.19 (+3.15s | 7.6%) | Bobcat Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 999 | David Mastin | 41.34 | 9 | B: 38.19 (+3.15s | 7.6%) | Razor Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | ||
| 1000 | Henrik Person | 41.36 | 10 | B: 38.19 (+3.17s | 7.7%) | Millard Aquatic Club | 01/11/2026 | 2026 MW CBSC Dive Into 2026 | ||
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.