About the All-Out Mardi Crawl
The course runs along Ralston Creek Trail, an out-and-back path through open spaces and alongside a golf course community. The surface is almost entirely paved, so it runs fast and firm underfoot. The trail is shaded and follows the creek, which keeps it scenic without asking much of you in terms of elevation. Several distance options are available, from a short course to a half marathon.
The race starts from the Apex Center parking lot. Packet pickup is available the evening before at a location announced closer to race day, with race-morning pickup also offered. Aid stations and portable toilets are placed along the course. The Mardi Gras theme carries into the post-race area, where the Colorado Tap House is the backdrop for awards and celebration.
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All-Out Mardi Crawl 2026 Results
Going by the 2026 results, this is a small, friendly field, and the spread of finish times is wide, so this is a mostly recreational race rather than one for club runners.
5K Results · 2026
172finishers
19:23winner
38:01median
1:12:48cutoff
Top 3: Jarrett Jochum (19:23) · Kameron Liao (21:06) · Stacey Hendry (21:37)
10K Results · 2026
109finishers
37:04winner
1:05:04median
1:59:47cutoff
Top 3: David Forman (37:04) · Hunter Prather (38:16) · Kevin McNamee (39:23)
Half Marathon Results · 2026
76finishers
1:25:41winner
2:08:27median
3:17:56cutoff
Top 3: Diego Andraca (1:25:41) · Trung Vo (1:25:46) · Robert Batesole (1:34:16)
The All-Out Mardi Crawl has been held every year since at least 2017. That is as far back as RunSignup's records for this race go, so it may well be older.
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Oct 25, 2026.
Distances & Start Times
13.1 Miles2/6/2027 09:00$75
10K2/6/2027 09:35$55
5K2/6/2027 09:45$45
13.1 Miles2/6/2027 09:00$40
10K2/6/2027 09:00$30
5K2/6/2027 09:00$25
Going for a Time?
Set a goal and get a pace band: every mile split on a card sized for your phone lock screen, so race morning needs no math.
Not sure what to aim for? The half marathon pace chart lists the pace for every finish time.
Where to Stay
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