Swim

100m free in 1:26
3:34 rest
200m back in 3:23
3:37 rest
300m free in 6:00
4:00 rest
200m breast in 4:38
1:22 rest
100m fly in 2:06

Total: 900m in 28 minutes

I think those rest times are correct. I'm confident in the swim times.