600m/400m/200m (rest 5m/3m) Start at 2km - 5s/500m. Improve if possible. Warm up well. 2K minus 5 means that the pace for 500m shown on the monitor is 5 seconds faster than their average pace for their fastest 2000m effort (so for a 8:00 2K – the average would be 2:00 – therefore 2km minus 5 would be 1:55/500m)