Sat, Jan 9, 2027

Chilly Willy 5K/10K/Half Marathon - Tucson

Tucson, AZ

Registration openAnnual since at least 2026
5K10KHalf Marathon

Entry is $30 now and rises to $32.50 after Jan 3, 2027, so registering before then saves $2.50.

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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.

Where Would You Finish?

Enter a finish time to see where it lands against the most recent 5K results.

Median

See how your time stacks up nationally →

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 Trip

Where to Stay

Traveling for this race? The map shows hotels and rentals in and around Tucson — pan or zoom to compare what's nearby.

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Common Questions About the Chilly Willy 5K/10K/Half Marathon - Tucson

Will I finish last at the Chilly Willy 5K/10K/Half Marathon - Tucson?

Almost certainly not. Half the 5K field finished slower than 36:54, and the last recorded finisher came in around 1:23:23, so there is a long tail of runners behind the middle of the pack. Most fields are far slower than people expect.

Is the Chilly Willy 5K/10K/Half Marathon - Tucson a good first 5K?

It is a small race (62 finishers), which is friendlier and less intimidating than a big-city event, though the field thins out. There is no qualifying time, and the finish-time spread above shows how varied the field really is. If it is your first 5K, that spread matters more than the winner's time.

How competitive is the Chilly Willy 5K/10K/Half Marathon - Tucson?

The 5K winner ran 18:21 while the median finisher took 36:54. That spread points to a broad, mostly recreational field rather than a race dominated by club runners.

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