Biggest UK (not)parkrun totals:
Chelmsford Central 273 (not)parkruns
Bushy Park 234 (not)parkruns
Hull 188 (not)parkruns
Riverside 145 (not)parkruns
Ashton Court 142 (not)parkruns
Beverley Westwood 128 (not)parkruns
Great Notley 110 (not)parkruns
Huntingdon 106 (not)parkruns
Cassiobury 101 (not)parkruns
Luton Wardown 91 (not)parkruns

Highest adjusted* average (not)parkruns per parkrunner: Ashton Court with 67 parkrunners recording 142 (not)parkruns
Lowest adjusted* average (not)parkruns per parkrunner: Dewsbury with 21 parkrunners recording 21 (not)parkruns
(* = adjusted according a statistical formula to take account of parkruns with very low numbers)

Worldwide 17712 parkrunners recorded 25890 (not)parkruns, with an average time of 34:16
In the UK 10908 parkrunners recorded 15477 (not)parkruns, with an average time of 31:58
In South Africa 3100 parkrunners recorded 5001 (not)parkruns, with an average time of 41:38
In Australia 1953 parkrunners recorded 2771 (not)parkruns, with an average time of 35:23
In Ireland 590 parkrunners recorded 800 (not)parkruns, with an average time of 32:29
In Poland 222 parkrunners recorded 352 (not)parkruns, with an average time of 32:57
In the US 205 parkrunners recorded 314 (not)parkruns, with an average time of 34:11
In Germany 171 parkrunners recorded 309 (not)parkruns, with an average time of 33:01
In Canada 163 parkrunners recorded 231 (not)parkruns, with an average time of 32:56
In Russia 128 parkrunners recorded 206 (not)parkruns, with an average time of 30:46
In Sweden 55 parkrunners recorded 83 (not)parkruns, with an average time of 29:40
In Italy 42 parkrunners recorded 67 (not)parkruns, with an average time of 30:15
In Japan 35 parkrunners recorded 63 (not)parkruns, with an average time of 30:55
In the Netherlands 32 parkrunners recorded 53 (not)parkruns, with an average time of 32:09
In Norway 28 parkrunners recorded 39 (not)parkruns, with an average time of 31:50
In Denmark 32 parkrunners recorded 38 (not)parkruns, with an average time of 29:35
In New Zealand 9 parkrunners recorded 24 (not)parkruns, with an average time of 40:46
In Malaysia 12 parkrunners recorded 21 (not)parkruns, with an average time of 40:06
In Finland 10 parkrunners recorded 18 (not)parkruns, with an average time of 39:02
In France 9 parkrunners recorded 13 (not)parkruns, with an average time of 32:19
In Singapore 8 parkrunners recorded 10 (not)parkruns, with an average time of 30:32