Biggest UK (not)parkrun totals:
Witney 848 (not)parkruns
Maidstone 591 (not)parkruns
Chelmsford Central 542 (not)parkruns
Riverside 408 (not)parkruns
Nonsuch 363 (not)parkruns
Blackpool 322 (not)parkruns
Bushy Park 302 (not)parkruns
Tonbridge 301 (not)parkruns
Luton Wardown 294 (not)parkruns
Whitstable 260 (not)parkruns
Highest adjusted* average (not)parkruns per parkrunner: Witney with 285 parkrunners recording 848 (not)parkruns
Lowest adjusted* average (not)parkruns per parkrunner: Brighton & Hove with 20 parkrunners recording 20 (not)parkruns
(* = adjusted according a statistical formula to take account of parkruns with very low numbers)
Additional stats for (arbitrarily chosen) River Valley parkrun
30 parkrunners each completed 1 (not)parkrun, for a total of 30 (not)parkruns,
14 parkrunners each completed 2 (not)parkruns, for a total of 28 (not)parkruns,
14 parkrunners each completed 3 (not)parkruns, for a total of 42 (not)parkruns,
6 parkrunners each completed 4 (not)parkruns, for a total of 24 (not)parkruns,
9 parkrunners each completed 5 (not)parkruns, for a total of 45 (not)parkruns,
1 parkrunner completed 6 (not)parkruns, for a total of 6 (not)parkruns,
In total, 74 parkrunners completed 175 (not)parkruns
Worldwide 19200 parkrunners recorded 32281 (not)parkruns, with an average time of 34:18
In the UK 13331 parkrunners recorded 22024 (not)parkruns, with an average time of 32:56
In South Africa 1976 parkrunners recorded 3665 (not)parkruns, with an average time of 41:20
In Ireland 1503 parkrunners recorded 2507 (not)parkruns, with an average time of 34:25
In Australia 1416 parkrunners recorded 2332 (not)parkruns, with an average time of 36:50
In Germany 156 parkrunners recorded 374 (not)parkruns, with an average time of 33:48
In the US 189 parkrunners recorded 332 (not)parkruns, with an average time of 34:48
In Poland 171 parkrunners recorded 303 (not)parkruns, with an average time of 34:06
In Canada 129 parkrunners recorded 201 (not)parkruns, with an average time of 33:17
In Russia 78 parkrunners recorded 141 (not)parkruns, with an average time of 30:02
In Sweden 45 parkrunners recorded 78 (not)parkruns, with an average time of 31:09
In Italy 40 parkrunners recorded 59 (not)parkruns, with an average time of 28:47
In Denmark 37 parkrunners recorded 48 (not)parkruns, with an average time of 29:04
In the Netherlands 30 parkrunners recorded 45 (not)parkruns, with an average time of 27:59
In New Zealand 17 parkrunners recorded 35 (not)parkruns, with an average time of 41:48
In Norway 19 parkrunners recorded 34 (not)parkruns, with an average time of 29:33
In Malaysia 19 parkrunners recorded 32 (not)parkruns, with an average time of 36:50
In Finland 10 parkrunners recorded 21 (not)parkruns, with an average time of 40:52
In France 16 parkrunners recorded 21 (not)parkruns, with an average time of 35:53
In Japan 10 parkrunners recorded 16 (not)parkruns, with an average time of 34:36
In Singapore 8 parkrunners recorded 13 (not)parkruns, with an average time of 32:34