The ACU maintains and validates all Canadian records set by Canadian ultramarathoners.
Canadian records are maintained in two categories, native and open in line with Athletics Canada Rules and Regulations.
Rule 172 Canadian native records may be claimed by citizens of Canada, irrespective of the country within which the performance was made.
Rule 173 Canadian open records may be claimed by citizens of Canada, irrespective of the country within which the performance was made, or by citizens of other countries competing in Canada.
Any attempt to set a new Canadian Record must be on a certified road course as per the IAAF rules and regulations.
Any event that cannot be measured accurately via the Jones Counter method can not be ceritified.
Record Application Form click here
For the most current Canadian Records Click here
UPDATES NOT POSTED ON THE CURRENT RECORD LISTINGS ARE RECORDED BELOW:
The following result has been verified and is accepted as a Canadian Record up to April 2019
W 50 9:12:31 Ts Bernadette BENSON, 50 CAN 13/14APR2019 Coburg, AUS
W 50 10:01:46 rl Pat SOMMERS, 50, ON 1MAY2004 Toronto, ON
W 50 67.530 km Ts Bernadette BENSON, 50, CAN 13/14APR2019 Coburg, AUS
41m 1691y Ts
W 50 63.443 km rl Pat SOMMERS, 50, ON 7JUN2003 Kingston, ON 39m 742y rl
W 50 126.127 km Ts Bernadette BENSON, 50, CAN 13/14APR2019 Coburg, AUS 78m 654y Ts
W 50 108.038 km rls Barbara, McLEOD, 50, ON 2APR1988 Queens, NY
67m 232y rls