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The TCS Toronto Waterfront Marathon is Canada’s premier running event and the grand finale of the Canada Running Series. Since 2017, the race has served as the Athletics Canada National Marathon Championships and has doubled as the Olympic Trials.

The TBK Bank Quad Cities Marathon, a USATF Certified and Boston Qualifier course, captures the essence of our nation’s heartland with its consistent connection to the Mississippi River and Midwest charm. This fairly flat and fast course features some of the finest and most beautiful river views in the country.

On May 4, 2025, runners across the country will celebrate one of the most exciting weekends in spring racing, as two of America’s best-loved marathons – the The Hoag OC Marathon in Costa Mesa, California, and the Flying Pig Marathon in Cincinnati, Ohio – take the spotlight. Both events, though wildly different in vibe and terrain, share a common thread: they deliver unforgettable race experiences filled with energy, community, and the pure joy of running.

5/2 – Run4Kids Ultra Running Party – Corona, CA

5/3 – Saratoga Stryders Grand Prix 2025 – Saratoga Springs, NY

5/3 – 2025 Team CKF Running Series – Aspen, CO

5/3 – 22nd annual Potomac River Run Marathon & Half – Washington, DC

5/3 – Highlander Assault & Family Frenzy 2025 – Holiday Hills, IL

5/3 – Sunshine Double – Winter Park, FL

5/3 – Muddy River Marathon – Cape Girardeau, MO

5/3 – Boise River Marathon – Eagle, ID

5/3 – The Bluffs Trail Runs – Eminence, MO

5/3 – Shiprock Marathon – Shiprock, NM

The 2025 London Marathon featured elite athletes delivering exceptional performances, with records broken and personal bests achieved, underscoring the event’s status as a premier competition in the marathon calendar.

Organizers of the London Marathon announced that Sunday’s race set a new world record for the number of finishers, surpassing the previous record of 55,646 set at the 2024 New York City Marathon. While they did not release a final total, officials confirmed that the new benchmark was reached by 6:35 p.m. local time (17:35 GMT), with participants still making their way across the finish line.

4/19 – Wenatchee Marathon – Wenatchee, WA

4/19 – Brew City Marathon – Milwaukee, WI

4/19 – Eisenhower Marathon – Abilene, KS

4/19 – Run the River Marathon – Kennewick, WA

4/19 – Golden Driller Marathon – Tulsa, OK

Interval workouts that are a consistent time or distance (e.g. 4*2 miles, 5*1 mile, 8*800 meters, 10*1 min, etc) and are at a consistent pace, should have a progressive exertion component to them. For example, 6:30/mile pace for the first 1-2 reps should feel challenging but manageable, and by the end it requires your full attention. It is an easy concept to understand but can take several attempts to perfect…

Director of Coaching Programs at Runzy

A one of a kind race, in the State of West Virginia: A point-to-point full marathon (26.2 miles) on a flat/slightly downhill (1% grade) course and the official inaugural half-marathon (13.1 miles – out-and-back course) on the scenic Greenbrier River Trail (GRT) in Pocahontas County, WV. The Marathon starts in Cass Scenic Railroad State Park and runs south on the trail, finishing at Stillwell Park, in Marlinton, WV. USATF-certified Course!

This race is known for its scenic route along the beautiful Lake Michigan shoreline, providing participants with stunning views throughout the race. Whether you’re participating in any of the four events, you’re in for an unforgettable experience in one of Wisconsin’s most scenic cities and great lakes.

An exceptional marathon weekend that harnesses the beautiful sights and views around the lakes of Bemidji, Minnesota. Step into a race steeped in local tradition with the Bemidji Blue Ox Marathon. Set in the vibrant community of Bemidji, Minnesota, this marathon offers a course that meanders through scenic lakeside views, dense forests, and charming small‑town streets.

The most runner friendly marathon in Kansas! Flat, Fast and Scenic route takes you through the sights of Salina for a mere $20! Runners find that the supportive atmosphere and efficient organization transform the marathon into a truly memorable experience.

This is the original loved Las Vegas Marathon.  With a few gentle rolling hills full marathon course. Half Marathon, 5k and 10k distances available too. The Original Las Vegas Marathon is a Certified Boston Qualifier on a legendary course.

Come Run with the Horses starting on the city streets of Green River, WY and the paved Greenbelt Trail along the Green River. Traverse on to The Wild Horse Loop Tour Road and meander across the top of White Mountain over rolling hills between 7300 and 7500′. This course is challenging and rewarding with spectacular views of the vast Wyoming landscape.

Come Run with the Horses starting on the city streets of Green River, WY and the paved Greenbelt Trail along the Green River. Traverse on to The Wild Horse Loop Tour Road and meander across the top of White Mountain over rolling hills between 7300 and 7500′. This course is challenging and rewarding with spectacular views of the vast Wyoming landscape.

Run the M&T Bank Vermont City Marathon on 5.25.25! A flat, fast course that winds through Burlington and along Lake Champlain, this race hits the best of the Queen City and starts and finishes in beautiful Waterfront Park.

🔔 Leave a review on our website about your last marathon, and you’ll be entered for a chance to win a $100 gift card to Road Runners Sports – perfect for grabbing a fresh pair of running shoes for your next challenge!

Don’t forget – our team keeps MarathonGuide updated with the latest race info, news, and results for all marathons across the U.S. and around the world. Find your next race today!

Thanks for reading ❤️

Yara, Chuck “Marathon Junkie” Engle & the MarathonGuide team