Day 1 Aerobic – run half marathon distance fast
Day 2 Aerobic – 3 x 2 miles at 10km speed with 90 secs recovery
Day 3 Anaerobic – 8 x 400m at 1,500m speed with 60 secs rest
Day 4 Aerobic – 4 x 1 mile at 5km speed (target speed) with 60 secs rest
Day 5 Aerobic – 3 x 1,500m at 3km speed with 3 mins rest
Day 6 REST
Day 7 If no race: anaerobic – 8 x 200m at 800m speed with 60 secs rest
Day 8 Aerobic – run 10km very fast
Day 9 Aerobic – run half marathon fast
Day 10 Aerobic – 7 x 800m at 5km speed with 30 secs rest
Day 11 Aerobic – 4 x 1k at 3km speed with 2:30 rest
Day 12 Start the cycle again
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