The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.
THE DREAM
It is held at O'Bannon Woods State Park, a 30-minute drive from Louisville.
The 50 mile (including relay), 50K, and 25K are run along a rugged network of adventure trails.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
No runner reports yet. We'll add them here as they come in.
Preview the course and read what runners who went before you wrote.
We haven't found a video for this race yet. We'll add one when we do.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
until Jul 31, 2026 · subject to change — verify officially
Organizer's pageuntil Jul 31, 2026 · subject to change — verify officially
Organizer's pageuntil Jul 31, 2026 · subject to change — verify officially
Organizer's page50 Mile Relay (2–4 Person) · until Jul 31, 2026 · subject to change — verify officially
Organizer's pageRACE WEEK
Know the course and time limit, and race day comes into focus.
From the 2026 editionCutoff
The 50-mile event time limit 16 hours
The 50 Miler, 50 Mile Relay (2–4 people), 50K, and 25K events are held together.
Start line is located at 7234 Old Forest Rd, Corydon, IN, and the start time is 6:00 a.m. local time.
Course is a loop course that returns to the starting point.
Not yet confirmed in the official race guide
Pick up your bib, check your wave.
So on race morning, you can just run.
The 50-mile, 50K and 25K races take place in a state park 30 minutes from Louisville.
Race-pack collection times have not been published; check with the organiser, DINO Series.
No transit access; start/finish at the Group Camp site, O'Bannon Woods State Park, Corydon, IN
Official dinoseries.com page: 50 Mile/Relay starts 6:00 AM, 50K starts 8:30 AM, 25K starts 9:00 AM, all from the Group Camp area of O'Bannon Woods State Park. Early Friday check-in is strongly encouraged; Saturday check-in runs 5:00-5:45 AM (50-miler) and 6:00-8:30 AM (other distances).
No public transit, car access only - O'Bannon Woods State Park is a rural venue roughly 30 minutes from Louisville, KY. Parking specifics beyond the Group Camp area are not detailed on the official page.
Same location - Group Camp, O'Bannon Woods State Park
Loop-course ultra finishing back at the Group Camp; an aid station is noted along St. Rd.
462 on-course, but that is a course aid station, not a spectator/finish shuttle point.
No shuttle bus service mentioned on the official page.
No dedicated transit card system for Corydon, Indiana; this is a small-town trail venue reached by car, with no relevant public transit.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
The course consists of gentle ridgelines, technical singletrack, stream crossings, and steady climbs.
The 50 mile category runs two laps of a 25-mile loop, with a time limit of 16 hours.
The 50K runs a 6-mile loop first before joining the main course, while the 25K covers a 7-mile section before joining the shared course.
The venue, O'Bannon Woods State Park, is about a 30-minute drive from Louisville.
Times are local to Corydon. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
The city you ran — this time, a little slower.
$28
View on GetYourGuideOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
It was held on Sat, September 19, 2026. The next race is September 2027.
Not officially announced yet.
It's expected in September 2027;
the 2026 race was held on Sat, September 19, 2026.
Not announced yet. The 2026 race entry fee was about $45.
Ultra. (From the 2026 edition)
The race starts at 06:00. (From the 2026 edition)
7234 Old Forest Rd, Corydon, IN. (From the 2026 edition)
The 50 Miler, 50 Mile Relay (2–4 people), 50K, and 25K events are held together.
Start line is located at 7234 Old Forest Rd, Corydon, IN, and the start time is 6:00 a.m. local time.
The 50-mile event time limit 16 hours. (From the 2026 edition)