Prices shown hold through Oct. 14 and step up after that and for race day; they exclude tax and UltraSignup fees, and a payment plan is offered. Online entry closes Dec. 20; race day entry runs daily 7 to 10 a.m. Most events offer several start days at 9:00 a.m., some as late as Jan. 2.
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| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Monday, Dec 28, 2026 | ||||
| 100 Mile | 100 Mile | Dec 28, 20269:00 AM | $240 | – |
| 12 Hour | Ultra | Dec 28, 20269:00 AM | $155 | – |
| 200 Mile | Ultra | Dec 28, 20269:00 AM | $360 | – |
| 24 Hour | Ultra | Dec 28, 20269:00 AM | $220 | – |
| 48 Hour | Ultra | Dec 28, 20269:00 AM | $295 | – |
| 6 Day | Ultra | Dec 28, 20269:00 AM | $735 | – |
| 6 Hour | Other | Dec 28, 20269:00 AM | $115 | – |
| 72 Hour | Ultra | Dec 28, 20269:00 AM | $430 | – |
| Marathon | Marathon | Dec 28, 20269:00 AM | $105 | – |
| 100K | 100K | Dec 28, 20269:15 AM | $170 | – |
| Thursday, Dec 31, 2026 | ||||
| Last Person Standing | Other | Dec 31, 202612:00 PM | $155 | – |
Fees and dates are from the race's official website on the date shown below; confirm them there before you register.
Sunrise on race morning is at about 7:32 AM, and the 100 Mile starts at 9:00 AM.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Peoria Sports Complex, 16101 N 83rd Ave, Peoria, AZ
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
What runners should know about Across The Years, in brief, from the official race website.
Schedule and packet pickup
The 6 day starts Dec. 28. The 72, 48, 24, 12 and 6 hour races and the 100 mile let runners pick a start day, each at 9:00 a.m.; marathons start every day through Jan. 2. Last Person Standing starts Dec. 31 at noon. Bibs are at the complex Dec. 27 from 2 to 6 p.m., then daily 7 to 10 a.m. and 4 to 6 p.m.
Course
The 2.27 km loop winds past practice fields and the main stadium on a mix of dirt and pavement, with about 23 ft of gain per lap; gaiters are suggested. The 100K and marathon have 24 hour cutoffs, and fixed distance races must end by Jan. 3 at 9:00 a.m.
Parking and travel
Enter from 83rd Ave onto Stadium Way and follow signs to the lot beside the start; RVs park next door, with the course running through the RV lot. Tent camping on the southwest side of the course is free, and tents, cots, sleeping bags and tables can be rented with entry.
Awards
Standings from all start days are combined, with awards based on results as of Jan. 3 and a runner banquet. Marathoners get daily podium awards and every marathon finisher gets a medal; 100 and 200 mile finishers earn buckles.
Rules and FAQ
Runners start one lap together every 20 minutes and must finish it before the next start; the last runner still going wins. No pacers are allowed in this event.
Facts on this page come from the race's official website (aravaiparunning.com/across-the-years, aravaiparunning.com/races), checked Sep 28, 2026. Confirm dates and fees there before you travel.
Organize this race? Add details or a correction
A New Year's running festival of fixed time and fixed distance races, from a marathon to a 6 day race, on a 1.42 mile loop through the Peoria Sports Complex, spring training home of the Mariners and Padres. Aravaipa Running hosts it from Dec. 28 to Jan. 3.