Related Clues:
- Threw one's hat into the ring
- Executed, as a program
- Sprinted or jogged
- Did one leg of a triathlon
- Screened for an audience
- Accepted a nomination
- Ended a triathlon
- Got on the ballot
- Left in a haste
- Hastened away
- Joined the marathon
- Didn't join the fight, perhaps
- Did track
- Showed fear, maybe
- Ran from danger