Jacob McDonald

Mason Manta Rays Men Combine for 15-18 NAG Record in 400 MR

Carson Foster, Jake Foster, Jacob McDonald, and Adam Chaney swam a new Junior Nationals meet record in the 400 medley relay Saturday night.

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2018 Speedo Junior Nationals: Day 4 Prelims Photo Vault

Photos from Day 4 prelims at 2018 Speedo Junior National Championships.

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Mason Manta Rays Take Down Juniors Meet Record in 800 Free Relay

Jacob McDonald (1:54.30), Jake Foster (1:51.25), Carson Foster (1:49.50), and Adam Chaney (1:51.69) combined for 7:26.74 to take 9.7 seconds off their seed time and erase a meet record of 7:28.28 set by Indiana University Swim Team in 2014.

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Mason Manta Rays Crack National Age Group Record In 200 Medley Relay

The Mason Manta Rays broke the boys’ 15-18 NAG in the 200 medley relay.

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Carson Foster Drops 2:01 200 Fly, 56.2 100 Back In Greensboro

Carson Foster won two more individual events on day 3 of the 63rd Annual Eastern Invitational in Greensboro.

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National Age Group Records Continue to Fall at TYR Junior National Cup – Day 2

Michael Andrew lowered his 100 breast NAG while the Mason Manta Rays’ men picked up another relay record Wednesday night.

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15-Year-Old Adam Chaney Splits 19.29 To Anchor 200 Medley Relay to NAG at TYR Junior National Cup

The Mason Manta Rays team of Carson Foster, Jake Foster, Jacob McDonald, and Adam Chaney went 1:26.27 to take down the 15-18 200 medley relay NAG on night 1 of the 2018 TYR Junior National Cup.

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2017 Winter Juniors East: Day 2 Finals Live Recap

NAC star Alex Walsh is chasing her own Meet Record in the 200 IM.

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Video of Cincinnati Marlins 13-14 Boys’ 400 Medley Relay NAG Record

The Cincinnati Marlins’ boys 13-14 200 and 400 medley relays have been busy breaking national records this weekend at 2015 Ohio…

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Cincinnati Marlins boys break 13-14 NAGs in 200 and 400 medley relays

The 13-14-year-old boys from the Cincinnati Marlins made a big run at the record books this weekend, breaking National Age Group records in both medley relays at the Ohio Junior Olympics.

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AgonSwim Weekly Wonders of Age Group Swimming – 2/4/2014

See who made the list of AgonSwim Weekly Wonders for the weekend of January 30-February 1, 2015.

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