Biggest UK (not)parkrun totals:
Witney 852 (not)parkruns
Maidstone 727 (not)parkruns
Chelmsford Central 603 (not)parkruns
Blackpool 385 (not)parkruns
Nonsuch 332 (not)parkruns
Luton Wardown 326 (not)parkruns
Bushy Park 310 (not)parkruns
Tonbridge 305 (not)parkruns
Whitstable 283 (not)parkruns
Hull 253 (not)parkruns

Highest adjusted* average (not)parkruns per parkrunner: Blackpool with 109 parkrunners recording 385 (not)parkruns
Lowest adjusted* average (not)parkruns per parkrunner: Seaton with 11 parkrunners recording 11 (not)parkruns
(* = adjusted according a statistical formula to take account of parkruns with very low numbers)

Worldwide 16564 parkrunners recorded 30440 (not)parkruns, with an average time of 35:16
In the UK 11687 parkrunners recorded 21216 (not)parkruns, with an average time of 33:51
In South Africa 1973 parkrunners recorded 3906 (not)parkruns, with an average time of 41:57
In Ireland 1570 parkrunners recorded 2744 (not)parkruns, with an average time of 34:54
In Australia 422 parkrunners recorded 807 (not)parkruns, with an average time of 38:36
In Germany 164 parkrunners recorded 415 (not)parkruns, with an average time of 36:48
In the US 152 parkrunners recorded 269 (not)parkruns, with an average time of 34:08
In Canada 140 parkrunners recorded 257 (not)parkruns, with an average time of 37:30
In Poland 130 parkrunners recorded 250 (not)parkruns, with an average time of 34:31
In Malaysia 68 parkrunners recorded 115 (not)parkruns, with an average time of 56:10
In Russia 46 parkrunners recorded 75 (not)parkruns, with an average time of 29:35
In Sweden 38 parkrunners recorded 71 (not)parkruns, with an average time of 31:08
In Italy 33 parkrunners recorded 62 (not)parkruns, with an average time of 32:22
In Denmark 48 parkrunners recorded 61 (not)parkruns, with an average time of 29:40
In New Zealand 12 parkrunners recorded 44 (not)parkruns, with an average time of 49:09
In the Netherlands 25 parkrunners recorded 43 (not)parkruns, with an average time of 32:06
In Japan 16 parkrunners recorded 26 (not)parkruns, with an average time of 28:49
In Norway 10 parkrunners recorded 25 (not)parkruns, with an average time of 32:30
In Finland 9 parkrunners recorded 21 (not)parkruns, with an average time of 46:11
In France 11 parkrunners recorded 21 (not)parkruns, with an average time of 36:03
In Singapore 10 parkrunners recorded 12 (not)parkruns, with an average time of 26:44