Garmin Kansas City Marathon
Kansas City, United States · October · Independent
Why people love it
- Passes the WWI Museum, Country Club Plaza, Westport and 18th and Vine.
- Aid stations are well stocked with gels, bananas and broth late in the race.
- Finish party with free beer and BBQ.
- Union Station expo with free parking, per a 2021 reviewer.
- Boston qualifier with 1,538 marathon finishers.
Watch out for
- About 365 m (1,200 ft) of gain; reviewers call the hills unrelenting, including near 10 km (mile 6).
- The Ward Parkway repeat from 29 to 37 km (18 to 23 mi) drew complaints.
- Start corrals were congested and confusing in 2025 and 2026.
- Mid-October highs swing from 11 to 29 °C (51 to 85 °F).
- The 6 hour cutoff works out to about 8:31 min/km (13:44 min/mi).
Race
How racers feel about it, how well it is run, and how it treats a first timer. Counts for 28% of the overall score.
Toughness: Very tough
- Racer satisfactionLoved4.1
RaceRaves 4.3 from 124 ratings, named best in Missouri, and BibRave 97% recommend; hills and 2025 to 2026 start problems temper it. · Medium confidence
- OrganizationWell run3.6
Aid stations, a good expo and free parking are praised, but 2025 and 2026 reviewers found the start congested with confusing corrals. · Medium confidence
- First timer friendlyDoable2.6
About 365 m (1,200 ft) of gain with hills described as unrelenting and a 6 hour limit make it better for experienced runners. · Medium confidence
Course traits, not part of the score
- PR potentialSlow2.4
Hills throughout and a Ward Parkway repeat from 29 to 37 km (18 to 23 mi) make it a slow course. · Medium confidence
Course
Scenery, road surface, closures, and room to run. Counts for 20% of the overall score.
- Course sceneryBeautiful3.8
Passes the WWI Museum, Country Club Plaza, Westport and Brookside; reviewers praise scenery. · Medium confidence
- Room to runSome pinch points3.2
Route changes in 2025 near Rockhurst and an out-and-back on Ward Parkway added confusion for some runners. · Medium confidence
- Road surfaceGood3.6
Asphalt; no major surface complaints in the reviews found. · Low confidence
- Road closuresMostly closed4.1
A downtown and neighbourhood route; no reviewer reported traffic problems. · Low confidence
Course traits, not part of the score
- Course flatnessRolling2.7
About 365 m (1,200 ft) of gain; a 2026 reviewer measured about 396 m (1,300 ft). · High confidence
- Net downhillEven3.0
Loop course starting and finishing near Union Station, so no net drop. · High confidence
Support
Crowds, aid stations, the start, and pacers. Counts for 20% of the overall score.
- Start logisticsSome waiting3.0
Start congestion and a poorly executed U-shaped corral were repeated complaints in 2025 and 2026. · Medium confidence
- Pacers and timingGood3.7
Pace groups and timing are not discussed in detail by reviewers. · Low confidence
- Crowd supportStrong3.8
Reviewers praise crowds, signs and Brookside locals who offered water and food; 2025 felt quieter, 2026 recovered. · Medium confidence
- Aid stationsGood4.1
Stations are well manned with gels, pickle juice, broth and bananas late in the race. · Medium confidence
Conditions
Air temperature, how predictable the weather is, setting, and spectating. Counts for 14% of the overall score.
- WindSome wind3.3
Reviewers do not mention wind. · Low confidence
- Air temperatureWarm or cool3.4
Mid-October starts ranged from 2 to 18 °C (36 to 64 °F), with a humid 29 °C (85 °F) afternoon in 2025. · Medium confidence
- Weather reliabilityVariable2.8
Highs on race day swung from 11 °C (51 °F) to 29 °C (85 °F) between 2022 and 2025. · Medium confidence
- Spectator friendlyEasy3.8
Start and finish at Union Station, with many neighbourhoods on the route and a Plaza pass. · Low confidence
Course traits, not part of the score
- Low altitudeLow4.4
The course sits at about 270 m (890 ft). · High confidence
Stay and travel
Hotels, walkability, getting there, and the town around the race. Counts for 10% of the overall score.
- Hotel availabilityGood4.1
Plenty of hotels downtown, in the Crossroads and near Union Station. · Low confidence
- Hotel valueGood3.8
Kansas City hotels are mid-priced; no race-weekend rate data was found. · Low confidence
- WalkabilityWalkable3.6
The expo and start are at Union Station, a short walk from downtown hotels. · Low confidence
- Travel easeEasy3.7
Kansas City airport (MCI) is about 30 km (19 mi) away. · Low confidence
- LogisticsSimple3.9
The expo is at Union Station with free parking, per a 2021 reviewer. · Medium confidence
- Town and foodGood4.3
Barbecue and a lively downtown; the finish party serves free beer and BBQ. · Medium confidence
Entry
How hard it is to get a place, and what you get for the fee. Counts for 8% of the overall score.
- Getting inEasy4.3
Open registration with about 1,540 marathon finishers; no sell-out reports. · Low confidence
- Value for moneyGood value3.6
Fee not found; reviewers liked the free finish-line beer and BBQ, but shirts drew mixed reactions. · Low confidence
Key facts
- Location
- Kansas City, Jackson County, United States
- Typical month
- October
- Latest or next date
- 17 October 2026
- Organiser
- Independent
- Field size
- About 1,540 athletes
- First held
- 1979
- Distances
- 42.2 km (26.2 mi)
- Course type
- loop
- Climbing
- 365 m (1,200 ft)
- Descent
- 365 m (1,200 ft)
- Start time
- 07:00
- Cutoff
- 6 hours
- Boston qualifier
- Yes
- Surface
- Asphalt
- How to get in
- open
- Sells out
- Rarely
- Air temperature
- 4–20 °C (39–68 °F)
- Humidity
- Variable, humid in some years
- Altitude
- 270 m (885 ft)
- Nearest airport
- Kansas City International (MCI), 30 km (19 mi) away
- Where to stay
- Crossroads, Power & Light, Country Club Plaza
- Booking
- Hotels downtown and near Union Station and the Plaza.
What racers and reviewers say
- RaceRavesRaced 2026 · aggregator · Mixed
Reviewers agree the course is hilly and tough, with crowds, volunteers and aid praised. Start congestion and confusing corrals were repeated in 2025 and 2026; shirts get mixed reactions while the Union Station expo and free beer and BBQ finish party are liked.
“The aid stations were really well manned and long.”
- RaceRaves (seant950)Raced 2025 · blog · Mixed
Second-time runner who found 2025 much worse than 2024: hills inconsistent and unrelenting, routing changes near Rockhurst, a more confusing start, fewer spectators and a three-mile Ward Parkway repeat described as a big slog. Praised the scenery and Brookside locals.
“The hills are inconsistent and unrelenting.”
- MarathonGuideRaced 2021 · aggregator · Positive
A local rated it 4.7. Still lots of hills but better placed, spectators amazing, aid stocked with gels, pickle juice and broth, one open toilet at early aid stations and no corrals. New route much improved, free parking and a good expo.
“Still lots of hills but more strategically located.”
- BibRaveRaced 2025 · aggregator · Positive
Hills are the biggest warning, scenery and crowds praised, easy parking, a small expo and short toilet lines for one runner and a good finish party. RaceRaves named it Best Marathon in Missouri.
“Kansas City Race Management doesn't lie when they say this city is hilly.”
- WikipediaRaced 2019 · article · neutral
Reference page: third Saturday of October, started in 1979, Boston qualifier, 1,227 finishers in 2019. Course varies by year, starting at Crown Center.
Raced Garmin Kansas City Marathon? Your notes on the course, conditions and logistics help the next athlete decide.
Sources
Pages we used for facts and ratings. See how we rate.
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