By A Mystery Man Writer
Youth was served in the opening race at the Canadian Olympic swim trials on Monday. A resurgent veteran later capped the evening in style.
Youth and experience: McIntosh wins again, Hayden qualifies at Olympic swim trials
Teenage swimmer Summer McIntosh edges Penny Oleksiak at Canadian Olympic trials, books Tokyo spot
The Spring of Summer McIntosh
17-Year-Old Canadian Summer McIntosh Breaks American Record to Register Gold at Knoxville Pro Series - EssentiallySports
Summer McIntosh wins gold in 400m IM, becomes only Canadian swimmer with 4 world titles
Katie Ledecky vs. Ariarne Titmus vs. Summer McIntosh: A swimming mega-race with major Olympic implications - The Athletic
McIntosh kicks off Canadian Swimming Trials with 400m Freestyle World Record
Summer McIntosh wins gold in 400m IM, becomes only Canadian swimmer with 4 world titles
Youth and experience: McIntosh wins again, Hayden qualifies at Olympic swim trials
Summer Time: 14-year-old McIntosh wins again at Olympic swim trials
McIntosh breaks Titmus' 400m freestyle world record
Titmus v Ledecky v McIntosh looms as swimming's latest mouthwatering rivalry, Swimming