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 July 2018
W40 287.355 km rls Charlotte VASARHELYI, 42, ON 3-9 May 2018 Balatonfured, Hungary 178m 975y rls
278.417 km rl Lisa VAN WOLDE, 42, ON 12-15 May 2016 Augusta, NJ
173m 0y rl
W40 387.41 km rls Charlotte VASARHELYI, 42, ON 3-9 May 2018 Balatonfured, Hungary 240m 1276y rls replaces
357.27 km rls Maryka HLADKI, 40, ON 15-19 May 2014 Augusta, NJ
222m 0y rls
W 40 676.522 km rl Charlotte VASARHELYI, 42, ON 3-9 May 2018 Balatonfured, Hungary 420m 653y rl
585.324 km rl Charlotte VASARHELYI, 42, ON 3-9 May 2018 Balatonfured, Hungary 363m 1238y rl