Row'd Royalty 18.4
1:00 on/3:00 off  (268m)
2:00 on/2:00 off  (533m)
3:00 on/1:00 off  (756m)
4:00 on/done  (999m)
    
Record:
A: Total meters of 1 min & 2 min (801m)
B: Total meters of 3 min & 4 min (1755m)