St Louis Marathon Race Prep

St. Louis Marathon: a rolling point-to-point course in St. Louis. Pacing by section, fueling, and race-day tips.

Use TrainPace to plan a simple, repeatable strategy for St Louis Marathon: pacing targets, fueling basics, and course/elevation awareness.

Pace calculator: training zones + race pace
Fuel planner: carbs/hour + gel timing
Elevation analysis: hills, grades, and difficulty

How to prepare for St Louis Marathon

Plan pacing, fueling, and course strategy for St Louis Marathon using free calculators and GPX elevation analysis.

Pick a realistic goal time: Use a recent race result or time trial to set a starting point.
Set training paces: Calculate easy, tempo, threshold, and interval paces for your training block.
Build a fueling plan: Estimate carbs/hour and gel timing that you can practice in long runs.
Review course elevation: Upload a GPX to spot key climbs and decide where to adjust effort.

St. Louis Marathon course guide

The St. Louis Marathon (earlier called the GO! St. Louis Marathon) is held in April. It starts downtown. A race listing says the course tours the Gateway Arch, Soulard, Tower Grove Park, Forest Park and other landmarks.

St. Louis Marathon at a glance
Fact	Value
Location	St. Louis, Missouri, USA
Distance	42.195 km (marathon)
Usually held	April
Course	rolling, point-to-point
Official site	https://gostlouis.org/races/st-louis-marathon/

Course highlights

Start downtown
Gateway Arch and Soulard
Anheuser-Busch Brewery and Tower Grove Park
Forest Park
Finish festival outside CITYPARK next to Union Station

St. Louis Marathon pacing strategy

Race listings and a runner recap describe rolling hills, with frequent climbs in and after Forest Park. Run the early miles calmly and keep energy for the later hills.

Pacing by course section
Section	Terrain	Advice
mile 1–8	Downtown, Soulard and the Anheuser-Busch area, with a hill on Olive Street	Run controlled; a runner recap names a climb called Holy Hill around miles 6 to 8.
mile 8–18	Forest Park area, where a runner recap reports frequent hills	Run by effort and keep a steady rhythm.
mile 18–26.2	Return towards downtown	Take fluids and fuel on time; the recap says hills continue after mile 22.

Fueling notes

The race site does not list aid stations in the text I read; check the official course map. Take a gel before the Forest Park hills, around mile 7.

Race-day tips

The course is subject to change; check the interactive map on the official page
The marathon starts early on a Saturday morning
The finish festival is outside CITYPARK, close to Union Station
Include rolling-hill runs in training

Frequently asked questions

Is the St. Louis Marathon hilly?

It is rolling. Race listings call it largely flat with some rolling hills, while a runner recap describes frequent hills in the middle and late miles. Listings disagree on the total climb, so no number is given here.

When is the St. Louis Marathon held?

It is held in April, on a Saturday.

Where does the St. Louis Marathon finish?

The official page places the finish festival outside CITYPARK, next to Union Station.

Facts checked 2026-10 against the sources below. Race details change from year to year — confirm with the official site before race day.

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