The OTF Whitby 5K Run/Walk returns to Whitby, Ontario on August 15th, offering participants a memorable event by the water. The run/walk begins at Heydenshore Park and finishes there as well, providing scenic views along the waterfront. With both a 5k for adults and a Kids 1k, this race caters to all ages. Heydenshore Park is situated near Lakeshore Road West in Whitby's picturesque waterfront area. On race morning, expect a crisp early-morning atmosphere with participants gathering from various parts of the city. The event offers something for everyone, combining physical challenge and community spirit. Now entering its fifth year, this run/walk has become an established tradition, drawing hundreds of participants each time. Over the years, it has raised significant funds for the Ontario Shores Foundation, supporting vital mental health programs in Durham Region. This race not only provides a rewarding experience but also contributes to making a difference in local communities. The course follows a firm and slightly soft terrain along the waterfront path at Heydenshore Park. The 5k route is marked with several notable features such as the iconic pier and scenic overlooks, providing runners with both challenges and beautiful scenery. For those participating in the Kids 1k or U13 5k categories, there are special sections designed to keep little legs moving. The race starts at 9:00 AM for the 5k, followed by a 30-minute interval before the next group sets off. The finish line is back at Heydenshore Park, where runners can enjoy post-race refreshments and festivities. There are no aid stations on this course; however, water bottles will be provided upon request. Elevation-wise, there’s minimal change throughout the race as the path stays mostly flat along the waterfront. On August 15th, expect a high UV index of 7.0, so sunscreen is recommended for all participants to stay protected from the sun's rays during your run or walk by the lake.
5k 5K • Start: 09:00:00 • Fee: CA$51.26
Kids 1k 1K • Start: 09:00:00 • Fee: CA$13.14
U13 5k 5K • Start: 09:00:00 • Fee: CA$24.03
Logistics begin with registration opening on August 13th at midnight, closing at the same time. The race fee for adults is CA$51.26 while it's CA$13.14 for kids and CA$24.03 for under-13s. Register online via this link: [https://raceroster.com/events/2026/118413/otf-whitby-5k-runwalk](https://raceroster.com/events/2026/118413/otf-whitby-5k-runwalk) Bibs can be picked up from Orangetheory Whitby between August 13th and 14th, during the hours of 10 AM to 8 PM on August 13th and 10 AM to 6 PM on August 14th. Participants should bring valid ID for bib collection. The race starts at Heydenshore Park on Lakeshore Road West in Whitby. Age requirements are open, welcoming all runners including those under the age of 13 who can participate with a guardian present. First-timers must ensure they arrive prepared by checking their equipment and ensuring they have filled out any necessary forms. This race is worth attending because it combines physical fitness with community support for vital mental health initiatives. Joining this event means contributing to local causes while enjoying the beautiful waterfront in Whitby, Ontario on August 15th.
Races Offered
5k
Aug 15, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
09:00
sell
$51.26
Kids 1k
Aug 15, 2026
straighten
Distance —
1K
terrain
Type —
Running
timer
09:00
sell
$13.14
U13 5k
Aug 15, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
09:00
sell
$24.03
Weather History
These values represent the 3-year monthly averages for August in Whitby.
thermostatTemperature
16.5° / 24.3°
wb_sunnyFeels like
15.6° / 23.9°
light_mode
Avg sunshine hours
11h 13m
water_drop
Avg rainfall
2.7 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.8 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
High (7.0)
humidity_mid
Humidity
72.9%
wb_twilight
Sunrise
06:21
nightlight
Sunset
20:17
About Whitby
Learn more about the host city, Whitby.
Whitby, a suburb directly west of Oshawa, is in the heart of the Durham region, 48 km east of Toronto, in the eastern part of the Greater Toronto Area of Ontario. It has a population of 140,000 people (2021).