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The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)

Fri June 27 - Mon June 30, 2025 Castro Valley, CA 94546 US Directions

The Rock the Loch Half Marathon (LIVE)

Event Date:
Sunday June 29, 2025
Start Time:
9:15am PDT
End Time:
1:00pm PDT
Price:
$91.10 incl. $6.10 Fee
Registration:
Price increases to $101.70 after May 31, 2025 at 11:59pm PDT

The Rock the Loch Half Marathon (VIRTUAL)

Price:
$59.30 incl. $4.30 Fee
Registration:
Price increases to $64.60 after March 31, 2025 at 11:59pm PDT

The Rock the Loch 10K (LIVE)

Event Date:
Sunday June 29, 2025
Start Time:
9:30am PDT
End Time:
1:00pm PDT
Price:
$69.90 incl. $4.90 Fee
Registration:
Price increases to $75.20 after April 30, 2025 at 11:59pm PDT

The Rock the Loch 10K (VIRTUAL)

Price:
$54.00 incl. $4.00 Fee
Registration:
Price increases to $59.30 after March 31, 2025 at 11:59pm PDT

The Rock the Loch 5K (LIVE)

Event Date:
Sunday June 29, 2025
Start Time:
9:45am PDT
End Time:
1:00pm PDT
Price:
$54.00 incl. $4.00 Fee
Registration:
Price increases to $59.30 after April 30, 2025 at 11:59pm PDT

The Rock the Loch 5K (VIRTUAL)

Price:
$43.40 incl. $3.40 Fee
Registration:
Price increases to $48.70 after April 30, 2025 at 11:59pm PDT

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