Crossfit | 211003 
On a 25-minute clock, 5 rounds of:
Row for 50 seconds, rest 10 seconds
Row for 40 seconds, rest 20 seconds
Row for 30 seconds, rest 30 seconds
Row for 20 seconds, rest 40 seconds
Row for 10 seconds, rest 50 seconds

Warmed up with with some hard intervals at increasing rates to get acclimated to race pace and rates needed for today's effort. During this workout you'll have decreasing rowing time and increasing rest. If you have more rest, row harder. Sounds simple right? A noble goal would be to keep everything under a 2:00 split.