Race Diary
Sydney Costan
πΊπΈ
San Rafael, CA, United States
Moose is Loose Β· 2026 Half Marathon Trail Run
Β·
Jul 26, 2026
π Race Activity Trend
A graphical representation of Sydney Costan's Race Diary over time.
π Personal Bests
5K
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:
10K
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Half Marathon
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Full Marathon
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ποΈ Upcoming races
Next starts and personal plans.
ποΈ Race Diary
Past races and recorded results.
No Race Diary yet
When this runner completes any races, their Race Diary will show up here.
π Training runs
Outdoor and indoor training history.
No training runs yet
When this runner saves training runs, they will show up here.
π Personal Bests
5K
β
:
10K
β
:
Half Marathon
β
:
Full Marathon
β
:
π Accomplishments
Nothing to show yet.
β Recent Reviews
No reviews yet.