Related Clues:
- Ethnography study
- Heat, for example
- Has a place for everybody in Rush
- It might have four legs
- Ethnic group
- Metaphor for an urgent need
- Marathon or sprint
- Did 37-Across yesterday?
- Competition for the swift
- Travelled at speed
- Took part in speed competition
- Fighter pilot admitted, by the way, to have speeded
- Went quickly round service road
- Rapid current's descent
- Restricted in a way, champion took part in competition