Send-off intervals
Send-off interval
—
Top picks compared
| Pick | Product | Best for | |
|---|---|---|---|
| Top pick | Pace Clock (Pool Timer) | Large analogue/digital clock for running send-off intervals on deck. | Check price → |
| Option | Tempo Trainer Pro | Set your send-off beep and hold consistent intervals through a set. | Check price → |
| Option | Waterproof Swim Watch | Track repeats, rest and totals on the wrist during interval sessions. | Check price → |
As an Amazon Associate we earn from qualifying purchases. Prices shown on Amazon at time of click.
Frequently asked questions
What rest should I take?
It depends on the set's purpose: 10-20 seconds for threshold/endurance work, more for sprint or speed sets where quality matters most. Shorter rest makes the set harder.