St John Ambulance statement regarding the 2021 Waterloo Marathon and Ed Whitlock Half Marathon

We would first like to take this opportunity to thank everyone for their understanding and patience in regards to last year's cancellation of the 2020 Waterloo Marathon and Ed Whitlock Half Marathon.

We have pledged from the start to be responsible with our decision process. St John Ambulance has been working harder than ever to make the 2021 marathon and half marathon ready to go on April 24th, 2021. There has already been a lot of time and effort allocated to make this event safe. We have also been adhering to the proper COVID-19 guidelines.

Please stay tuned for more information coming your way! We are excited to make up for lost times!

Please contact Tony or Scott if you have any further questions

  • Tony:
  • Scott:

Many, many thanks,

St John Ambulance

2019 Results

2019 Marathon Results

2019 Ed Whitlock Half Marathon Results

2019 Half Marathon High School Relay Challenge

Boston Qualifier

The courses are certified by the Athletics Canada/IAAF/USATF and is a Boston Marathon Qualifier.

Our Mission

The mission of St. John Ambulance is to enhance health, safety and quality of life through training and community service. The Kitchener-Waterloo Branch is your link to First Aid, CPR and many other life-saving programs. St. John Ambulance volunteers provide First Aid at many community events and contribute over 10,000 hours of community support annually.

All of the funds raised from the Waterloo Marathon will go to St. John Ambulance whose Mission is to Enhance Health, Safety and Quality of Life.

Last Years Beautiful Course

42 and 21 km loops.

Picturesque Full and Half Marathon courses wind through rural Mennonite country. The courses are certified by the Athletics Canada/IAAF/USATF, and is a Boston Marathon Qualifier.


  • Chip Timer Results
  • Water Stations along the courses
  • Massive indoor warm-up facility
  • First aid, change facilities and showers
  • Post-run massage
  • Plenty of free parking

Special attraction: Five Scottish pipers, piping along the course!