There’s a few round here that you could probably do in the same morning and under an hour if you can get transport between them and don’t mind finishing at the back on the second! Barely 4K apart. They did used to do an NYD special of 9am & 10am before HQ put a stop to it.
I thought it was going to be one of those attempts here. Hadn’t realised that HQ had stopped it. The Winchester at 9.00, then Eastleigh at 10.00 on NYD used to be very popular. I never did it though.
9.11 start time is pretty slack, Winch gets antsy if we haven’t started by 9.03
Kingston and Bushy you could walk between if you were quicker than 45minutes, probably quicker than any transport you could muster for anyone faster than 30m.
On NYD 2011 myself and a couple of others ran Bushy (started bang on 9am), immediately got scanned, then ran the (just under) four miles to Richmond parkrun and then ran that at 10am. Boy I was fit then as I ran Bushy in 19:09 and then Richmond in 19:57.
details of the real double funnel as used at Preston Park (Brighton). I’ve not actually been there since they started using it as I’ve started to tour the other local events while down there.
The hr thing likely won’t yield a true prog run as you have the cumulative effect. Even if you ran at exactly the same pace for the whole 5km, your km hr avg would go up and up.
Depending on how your hr responds to a 5km run/race, you may see the pace drop despite the hr going up.