June 21, 2025
The 31st running of the Niagara Ultra Races. 50 km, Marathon, Half Marathon & 10 km foot race (on traffic-free asphalt footpath) following the Niagara River Parkway from Niagara-on-the-Lake past Fort George and on to Niagara Falls and back. In continuous sight of the Great Niagara River and turning around at the Falls, this fast course offers you the opportunity to run on a very scenic course steeped in Canadian and American history. This is will be an official event in the 2025 Ontario Ultra & Trail Race Series.
A presentation of the St. Catharines Roadrunners and Walkers.
Walkers are welcome in each division except for the 80 km (in applicable years), as long as they can meet the time limit. To be recognized as walkers contestants must voluntarily adhere to competitive walking rules.
Sweatshirt to all participants registered by May 22, 2025
Registration fees
Prices are inclusive of mandatory charges, items, and fees
50KM Run/Walk Closed
Online registration closed-
50 Km out and back along the Niagara River Recreation Trail from Niagara-on-the-Lake to Niagara Falls.
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$123.20
Early Bird
Dec 3 – Jan 1 -
$139.53
Regular
Jan 1 – Jan 31 -
$155.88
Late/last price
Feb 1 – Feb 28 -
$161.32Mar 1 – Mar 31
-
$161.32Apr 1 – Jun 14
-
ClosedJun 15 – Jun 19
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$161.32Jun 19 – Jun 20
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Marathon Run/Walk Closed
Online registration closed-
42.2 Km out and back along the Niagara River Recreation Trail from Niagara-on-the-Lake to Niagara Falls.
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$106.85
Early Bird
Dec 3 – Jan 1 -
$117.75
Regular
Jan 1 – Jan 31 -
$134.09
Late/last price
Feb 1 – Feb 28 -
$139.53Mar 1 – Mar 31
-
$139.53Apr 1 – Jun 14
-
ClosedJun 15 – Jun 19
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$139.53Jun 19 – Jun 20
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Half Marathon Run/Walk Closed
Online registration closed-
21.1 Km out and back along the Niagara River Recreation Trail from Niagara-on-the-Lake to Queenston.
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$79.63
Early Bird
Dec 3 – Jan 1 -
$95.96
Regular
Jan 1 – Jan 31 -
$112.31
Late/last price
Feb 1 – Feb 28 -
$117.75Mar 1 – Mar 31
-
$117.75Apr 1 – Jun 14
-
ClosedJun 15 – Jun 19
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$117.75Jun 19 – Jun 20
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10KM Run/Walk Closed
Online registration closed-
10 Km out and back along the Niagara River Recreation Trail in Niagara-on-the-Lake.
-
$63.28
Early Bird
Dec 3 – Jan 1 -
$74.18
Regular
Jan 1 – Jan 31 -
$85.07
Late/last price
Feb 1 – Feb 28 -
$90.52Mar 1 – Mar 31
-
$90.52Apr 1 – Jun 14
-
ClosedJun 15 – Jun 19
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$90.52Jun 19 – Jun 20
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Refund Policy
Please note that this event has a "No Refunds" and "No Deferrals" policy as we need to invest in shirts, medals and pay up front for use of parks and facilities. You have the option during registration to purchase race insurance. We realize some runners may get injured and be unable to run on race day so you may transfer your entry to another person or change distance by the stated race deadline and subject to availability in distances.
Proud Supporters of the Bruce Trail Conservancy
"The Bruce Trail Conservancy (BTC) is a charitable organization committed to establishing a conservation corridor containing a public footpath along the Niagara Escarpment, in order to protect its natural ecosystems and to promote environmentally responsible public access to this UNESCO World Biosphere Reserve."
Event schedule
- Fri, June 20, 2025 3:00 p.m. - Registration on June 20th at Runners' Edge St. Catharines
- Sat, June 21, 2025 4:30 a.m. - Registration at Kinsmen Scout Hall
Contact information
- Event contact
- Jessica Carreau
- Website
- Visit website
