Solution to puzzle 10702

Across

6 Man died during a marathon going at full speed (8)

9 Advertising a volume by agreement in Russian newspaper (6)

10 Be full of lip (4)

11 Models of excellence in personal training (3-7)

12 Lad expelled from final in pain (6)

14 Given a try, lie becomes truth (7)

15 Tremendous pressure batting for a place (5,10)

18 It offers notional relief from rank bad smell (7)

20 On radio joke will get a loud laugh (6)

22 Losing its head, hen plucks eggs (10)

23 Respect customs work (4)

24 One engaged in rebellion saw two leaders fall (6)

25 Obsession shown by artist in playing piano (8)

Down

1 Probably artificial cheese (4)

2 Municipality has hospital in the furthest part (8)

3 Perhaps a rare bottled-up spirit (6)

4 Terrible mistake on a grand scale becomes well-known (5,2,3)

5 Electronic device with keys having soft cover (2,6)

7 Feels sorry for wingless bird (5)

8 A parenting ego fails to get this? (10,3)

13 The same armies on either side of knight on steed (10)

16 Supplement answer pages with cross-index (8)

17 Written record about soldiers’ attempt (8)

19 Made regular repairs no end (6)

21 I halt rioting? (5)

23 Study leading to end of Great Depression (4)