Have an 8k in 2 weeks. It’ll be on mostly flat road with the last 2 miles being down hill and flat. Some uphill earlier in the race but not much. Can I go 28 flat or at least somewhere around 28:30 based on my times? Male, 25 yo, personal bests include 17:54 5k, 20:15 3.5 miles. 59:07 on very flat and fast road, no uphill at all. Half marathon in 1:21:59 on same road as 10 miler. Haven’t tested my mile time in a while, but I would estimate 5:15 if I was just doing 1 all out. Also want to point out that I finished this same race in 29:29 last year. I really appreciate all the answers
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