Photos: Iowa Hawkeyes win freestyle relay on Senior Day

Iowa Hawkeyes celebrate during a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa.

Iowa senior Jack Smith celebrates after the 400 yard freestyle relay during a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa. Smith brought in the win with a final time of 2:57.41.

Iowa senior Jack Smith finishes the final stretch of the 400 yard freestyle relay during a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa. Smith brought in the win with a final time of 2:57.41.

Swimmers cool down after a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa.

Iowa senior Jack Smith looks to the scoreboard after the 400 yard freestyle relay during a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa. Smith brought in the win with a final time of 2:57.41.

Members of the Iowa pep band perform during a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa.

Iowa head coach Marc Long is seen during a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa.

Iowa Hawkeyes celebrate in the diving pool after a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa.

Swimmers cool down after a NCAA Big Ten Conference swimming meet on Saturday, Jan. 19, 2019, at the Campus Recreation and Wellness Center in Iowa City, Iowa.