About the Chilly Willy 5K/10K/Half Marathon - Tucson
The course is mostly flat with just enough gentle roll to keep it honest. It is the kind of terrain where you can actually push a pace without worrying much about what is underfoot. Several distance options mean the field is a mix of goals, and the course is open long enough that walkers and slower runners can finish comfortably.
Packet pickup runs on race morning starting about an hour before the gun, so there is no separate trip the day before. The race record notes that an earlier pickup option may be added, worth checking closer to the date if you prefer to arrive without anything to collect.
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Chilly Willy 5K/10K/Half Marathon - Tucson 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
62finishers
18:21winner
36:54median
1:23:23cutoff
Top 3: Andrew Carlson (18:21) · Jonathan Zink (22:26) · Nicole Harrison (22:32)
10K Results · 2026
39finishers
44:08winner
1:08:05median
1:57:28cutoff
Top 3: Ron Abel (44:08) · Benjamin Brummel (45:20) · Miguel Salazar (47:53)
Half Marathon Results · 2026
26finishers
1:19:49winner
2:06:54median
3:30:40cutoff
Top 3: Nathan Shikenjanski (1:19:49) · Anonymous Anonymous (1:23:31) · Michael Clark (1:36:15)
The Chilly Willy 5K/10K/Half Marathon - Tucson has been held every year since at least 2026. 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
5K1/9/2027 09:00$35
10K1/9/2027 09:00$40
5K1/9/2027 09:00$30
10K1/9/2027 09:00$35
13.1 Miles1/9/2027 09:00$60
13.1 Miles1/9/2027 09:00$55
5K1/9/2027 09:00$36
10K1/9/2027 09:00$36
13.1 Miles1/9/2027 09:00$36
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 5K pace chart lists the pace for every finish time.
Plan Your TripWhere to Stay
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