night ▁athlet ic ▁camp ▁for ▁girls ▁and ▁young ▁ladies . ▁ ▁A ▁book , ▁The ▁Great est ▁Ath lete ▁( you ' ve ▁never ▁heard ▁of ), ▁by ▁Mark ▁Heb scher , ▁was ▁published ▁by ▁D und urn ▁Press ▁in ▁February ▁of ▁ 2 0 1 9 . ▁ ▁References ▁ ▁S ources ▁Heb scher , ▁Mark . ▁" The ▁Great est ▁Ath lete ▁You ' ve ▁Never ▁He ard ▁Of ." ▁Toronto : ▁D und urn ▁Press , ▁ 2 0 1 9 . ▁ ▁Category : 1 8 7 3 ▁birth s ▁Category : 1 9 5 8 ▁death s ▁Category : A th let es ▁( track ▁and ▁field ) ▁at ▁the ▁ 1 9 0 0 ▁Summer ▁Olympics ▁Category : Can ad ian ▁male ▁hur d lers ▁Category : Can ada ' s ▁Sports ▁Hall ▁of ▁Fame ▁induct ees ▁Category : Can ad ian ▁male ▁middle - distance ▁run ners ▁Category : O lymp ic ▁track ▁and ▁field ▁athlet es ▁of ▁Canada ▁Category : O lymp ic ▁bronze ▁medal ists ▁for ▁Canada ▁Category : O lymp ic ▁gold ▁medal ists ▁for ▁Canada ▁Category : Track ▁and ▁field ▁athlet es ▁from ▁Ontario ▁Category : Pe ople ▁from ▁Str ath roy - Car ad oc ▁Category : Univers ity ▁of ▁Pennsylvania ▁al umn i ▁Category : Univers ity ▁of ▁Toronto ▁al umn i ▁Category : Can ad ian ▁s occer ▁players ▁Category : S occer ▁people ▁from ▁Ontario ▁Category : Can ad ian ▁male ▁ste e ple ch ase ▁run ners