Biggest UK (not)parkrun totals:

Witney 418 (not)parkruns

Riverside 290 (not)parkruns

Bushy Park 289 (not)parkruns

Chelmsford Central 285 (not)parkruns

Hull 232 (not)parkruns

Nonsuch 194 (not)parkruns

Herrington Country 172 (not)parkruns

Luton Wardown 145 (not)parkruns

Brundall 135 (not)parkruns

Ashton Court 116 (not)parkruns

Highest adjusted* average (not)parkruns per parkrunner: Herrington Country with 66 parkrunners recording 172 (not)parkruns

Lowest adjusted* average (not)parkruns per parkrunner: Stewart with 18 parkrunners recording 18 (not)parkruns

(* = adjusted according a statistical formula to take account of parkruns with very low numbers)

Additional stats for (arbitrarily selected) Herrington Country parkrun

26 parkrunners each completed 1 (not)parkrun, for a total of 26 (not)parkruns,

10 parkrunners each completed 2 (not)parkruns, for a total of 20 (not)parkruns,

11 parkrunners each completed 3 (not)parkruns, for a total of 33 (not)parkruns,

11 parkrunners each completed 4 (not)parkruns, for a total of 44 (not)parkruns,

1 parkrunner completed 5 (not)parkruns, for a total of 5 (not)parkruns,

5 parkrunners each completed 6 (not)parkruns, for a total of 30 (not)parkruns,

2 parkrunners each completed 7 (not)parkruns, for a total of 14 (not)parkruns,

In total, 66 parkrunners completed 172 (not)parkruns

Worldwide 16299 parkrunners recorded 25659 (not)parkruns, with an average time of 34:08

In the UK 9876 parkrunners recorded 15168 (not)parkruns, with an average time of 32:13

In South Africa 2173 parkrunners recorded 3710 (not)parkruns, with an average time of 40:59

In Australia 2355 parkrunners recorded 3651 (not)parkruns, with an average time of 36:25

In Ireland 823 parkrunners recorded 1271 (not)parkruns, with an average time of 33:00

In Poland 197 parkrunners recorded 342 (not)parkruns, with an average time of 31:32

In Germany 156 parkrunners recorded 336 (not)parkruns, with an average time of 33:27

In the US 194 parkrunners recorded 318 (not)parkruns, with an average time of 33:34

In Canada 137 parkrunners recorded 212 (not)parkruns, with an average time of 31:44

In Russia 89 parkrunners recorded 141 (not)parkruns, with an average time of 29:04

In New Zealand 41 parkrunners recorded 104 (not)parkruns, with an average time of 36:16

In Sweden 48 parkrunners recorded 78 (not)parkruns, with an average time of 29:59

In Japan 39 parkrunners recorded 69 (not)parkruns, with an average time of 29:28

In Italy 32 parkrunners recorded 50 (not)parkruns, with an average time of 30:32

In Denmark 35 parkrunners recorded 47 (not)parkruns, with an average time of 27:50

In the Netherlands 25 parkrunners recorded 43 (not)parkruns, with an average time of 33:11

In Norway 22 parkrunners recorded 34 (not)parkruns, with an average time of 32:15

In Malaysia 15 parkrunners recorded 23 (not)parkruns, with an average time of 38:19

In France 20 parkrunners recorded 22 (not)parkruns, with an average time of 28:48

In Singapore 10 parkrunners recorded 22 (not)parkruns, with an average time of 34:25

In Finland 12 parkrunners recorded 18 (not)parkruns, with an average time of 39:32