10K
10K Run (6.2 miles):
The 10K race follows the 5K route, offering spectacular views of the San Gabriel Mountains before returning towards the historic Mariposa business district. Then, it turns west, passing through neighborhoods that are still rebuilding. It’s a moving picture of perseverance, with homes under construction standing as symbols of endurance and hope. The race ends triumphantly back on Mariposa Street.
The 10K race follows the 5K route, offering spectacular views of the San Gabriel Mountains before returning towards the historic Mariposa business district. Then, it turns west, passing through neighborhoods that are still rebuilding. It’s a moving picture of perseverance, with homes under construction standing as symbols of endurance and hope. The race ends triumphantly back on Mariposa Street.
- Start Time:
- 8:00am PST
- Price:
- $69.90 incl. $4.90 Fee
- Registration:
- Price increases to $75.20 after October 31, 2026 at 11:59pm PDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| October 4, 2026, 12:00am PDT | October 31, 2026, 11:59pm PDT | $69.90 |
| November 1, 2026, 12:00am PDT | November 26, 2026, 11:59pm PST | $75.20 |
| November 27, 2026, 12:00am PST | December 14, 2026, 11:59pm PST | $80.50 |
| December 15, 2026, 12:00am PST | January 1, 2027, 11:59pm PST | $91.10 |
5K
5K Walk/Run (3.1 miles):
Extending into the lower foothills neighborhoods east of Lake Avenue, this course takes runners and walkers through streets lined with volunteers and cheering residents. Each voice is a testament to Altadena’s unity, renewal, and pride.
Extending into the lower foothills neighborhoods east of Lake Avenue, this course takes runners and walkers through streets lined with volunteers and cheering residents. Each voice is a testament to Altadena’s unity, renewal, and pride.
- Start Time:
- 8:15am PST
- Price:
- $59.30 incl. $4.30 Fee
- Registration:
- Price increases to $64.60 after October 31, 2026 at 11:59pm PDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| October 4, 2026, 12:00am PDT | October 31, 2026, 11:59pm PDT | $59.30 |
| November 1, 2026, 12:00am PDT | November 26, 2026, 11:59pm PST | $64.60 |
| November 27, 2026, 12:00am PST | December 14, 2026, 11:59pm PST | $69.90 |
| December 15, 2026, 12:00am PST | January 1, 2027, 11:59pm PST | $80.50 |
1K Family Run
1K Family Walk/Run (.62mile):
Start at El Molino Avenue, head west past the Altadena Library, and loop back to Mariposa Street. This short, joyful course is perfect for families and children.
Start at El Molino Avenue, head west past the Altadena Library, and loop back to Mariposa Street. This short, joyful course is perfect for families and children.
- Start Time:
- 10:00am PST
Age Based Discounts for 1K Family Run
| Registration Starting | Registration Ending | Age | Price |
|---|---|---|---|
| June 18, 2026, 12:00am PDT | January 10, 2027, 11:59am PST | 13 - 99 | $27.50 |
Age based discounts are automatically applied at checkout.
Fire Survivors 1K
- Start Time:
- 10:00am PST
- Price:
- $0.00
- Registration:
- Registration ends January 10, 2027 at 9:59am PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| July 4, 2026, 6:14am PDT | January 10, 2027, 9:59am PST | $0.00 |
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
