Sunday Times

[bravodeltic]

Help with a few please
1d place one in biblical plague finally departed (5) l????
5d good time to split tip with fiancée (7) e?????d
8d French bums giving voice to Irish songs (9) ??????r?s
12a running well having eaten tons at home (9) ??r?n?i??

Thanks

[donny48]

12 sprinting

[gangesboy]

Locus
engaged
derrieres
sprinting

[scorpiojo]

Locus(t)
En g(ood) age d
Derrières (Derry airs)
Sprin t in g

[Lie-in King]

1d Locus(t)
5d Engaged - 'g(ood) age' (in) 'end' (tip)
8d Derrieres - "Derry airs"
12a Sprinting - 't(ons) in (at home)' (in) 'spring' (well)