
From the Organizer
Site M: Redacted is the Springfield area's first foray into a proper gravel race. Hosted at the Jim Edgar Panther Creek state conservation area, we have a beautiful route for you spanning rolling meadows, farmland, and forest preserves. The route is still being finalized, but expect approximately 55 miles of something near a 50/50 pavement/gravel mix and around 2200 feet of elevation. The longest climbs will be on pavement, with 1/2-3/4 mile stretches of 4-6% average gradient. On the gravel side, there are a number of short, steep, punchy climbs. Most of these are under 1/4 mile, but many hit double digit grades and some even approach 20%. You can expect to see the entire range of not-so-paved roads with everything from fast white limestone to deep chunky gravel to grass trails and B roads. We will be providing SAG support, refreshments at the staging area, an aid station at mile 30 with the option for drop-bags, and a post-ride meal to participants who register by September 30. Route marking is TBD, depending on regulations within the conservation area. This is a rain or shine event, and will only be cancelled in event of extreme weather (e.g., tornadoes, flash floods).
A prize purse will be split between podium of all four categories--50% of the total purse split between our first place finishers, 30% to second places, 20% to third places. We're guaranteeing a minimum reward structure of $150/$90/$60 payout on each podium, and that value will increase based on sponsorships and registration. We're not looking to make any money here, any sponsorships and registration fees above our costs go directly to prize support.
This event is sharing a date and venue with the Illinois Senior Games, allowing us to make the most of our logistics for both events.
Routes - https://ridewithgps.com/collections/5466973
Results - https://track.rtrt.me/e/SZR-SITEMREDACTEDILSENIORGAMES-2025
Acquired by the state of Illinois in 1993, Site M is a 16,550 acre state fish and wildlife area. Renamed to Jim Edgar Panther Creek in 2003, the area is a premier landscape for a bicycle race with beautiful vistas, valleys, hills, well-maintained pavement, and pristine ribbons of gravel.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
73°
Typical Low
49°
Chance of Rain
25%
Based on US Climate Normals data from Petersburg 1e, 15 mi from the venue.
Host City
Elevation
577 ft
Nearest Airport
SPI
Abraham Lincoln Capital Airport · 27 mi
Major Hub
STL
St. Louis Lambert International Airport · 90 mi
Time Zone
Central Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Site M: Redacted, put it on the calendar, and turn “someday” into a start date.
117
Days to train
Coming Up
Heartland Bank and Trust Independence Day 5K
23 miles away
Abe's Amble
32 miles away
Big Horse Vineyards 5K
24 miles away
HMFA’s Tour de Heartland Fundraiser
20 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Site M: Redacted
Oct 3, 2026