21 Mile — Small
UK 5–7
EU 38–41
US Men 6–8 / Women 7–9

21 Mile — Medium
UK 8–10
EU 42–44
US Men 9–11 / Women 10–12

21 Mile — Large
UK 11–13
EU 45–47
US Men 12–14 / Women 13–15

58 Mile — Medium
UK 6–8.5
EU 39–42.5
US Men 7–9.5 / Women 8–11

58 Mile — Large
UK 9–11.5
EU 43–46.5
US Men 10–12.5 / Women 11.5–14