Biggest UK (not)parkrun totals:
Chelmsford Central 320 (not)parkruns
Bushy Park 246 (not)parkruns
Drumpellier Country 214 (not)parkruns
Hull 205 (not)parkruns
Ashton Court 145 (not)parkruns
Huntingdon 144 (not)parkruns
Beverley Westwood 128 (not)parkruns
Riverside 124 (not)parkruns
Great Notley 109 (not)parkruns
Cassiobury 95 (not)parkruns

Highest adjusted* average (not)parkruns per parkrunner: Drumpellier Country with 93 parkrunners recording 214 (not)parkruns
Lowest adjusted* average (not)parkruns per parkrunner: Colney Lane with 18 parkrunners recording 18 (not)parkruns
(* = adjusted according a statistical formula to take account of parkruns with very low numbers)

Worldwide 18904 parkrunners recorded 27724 (not)parkruns, with an average time of 34:18
In the UK 11672 parkrunners recorded 16538 (not)parkruns, with an average time of 31:47
In South Africa 3403 parkrunners recorded 5526 (not)parkruns, with an average time of 41:58
In Australia 1981 parkrunners recorded 2839 (not)parkruns, with an average time of 35:32
In Ireland 667 parkrunners recorded 946 (not)parkruns, with an average time of 32:26
In Germany 181 parkrunners recorded 323 (not)parkruns, with an average time of 32:41
In the US 196 parkrunners recorded 313 (not)parkruns, with an average time of 35:07
In Poland 197 parkrunners recorded 306 (not)parkruns, with an average time of 34:28
In Canada 173 parkrunners recorded 248 (not)parkruns, with an average time of 32:47
In Russia 144 parkrunners recorded 236 (not)parkruns, with an average time of 30:45
In Sweden 62 parkrunners recorded 92 (not)parkruns, with an average time of 30:21
In Italy 46 parkrunners recorded 66 (not)parkruns, with an average time of 29:42
In Japan 38 parkrunners recorded 64 (not)parkruns, with an average time of 32:36
In the Netherlands 35 parkrunners recorded 62 (not)parkruns, with an average time of 30:07
In Denmark 28 parkrunners recorded 41 (not)parkruns, with an average time of 30:45
In Norway 24 parkrunners recorded 35 (not)parkruns, with an average time of 32:59
In Malaysia 21 parkrunners recorded 30 (not)parkruns, with an average time of 37:44
In New Zealand 7 parkrunners recorded 19 (not)parkruns, with an average time of 36:33
In France 12 parkrunners recorded 16 (not)parkruns, with an average time of 35:24
In Finland 7 parkrunners recorded 13 (not)parkruns, with an average time of 36:33
In Singapore 10 parkrunners recorded 11 (not)parkruns, with an average time of 28:10