All Packs – Bonnersfield 400s
A Pack - 14 x 400 (75s recovery) B Pack - 12 x 400 (75s recovery) C Pack - 10 x 400 (90s recovery) D&E Packs - 8 x 400 (120s recovery)
A Pack - 14 x 400 (75s recovery) B Pack - 12 x 400 (75s recovery) C Pack - 10 x 400 (90s recovery) D&E Packs - 8 x 400 (120s recovery)