The Ark
SUBSCRIBE
The Ark
SUBSCRIBE

Belvedere teammates, friends turn rivals for girls tennis crown

For most of the tennis season, Belvedere’s Mirabel Arlander and Katie Warrin are practically inseparable. It was tennis that brought them...

VIA BO ARLANDERBelvedere’s Mirabel Arlander (left) and Katie Warrin, representing The Branson School in Ross, were respective champion and runner-up in the Marin County Athletic League’s girls singles tennis championship last month.
Francisco Martinez
By FRANCISCO MARTINEZ · 1 min read

For most of the tennis season, Belvedere’s Mirabel Arlander and Katie Warrin are practically inseparable. It was tennis that brought them together as friends more than three years ago, the summer before Warrin became Arlander’s teammate as a freshman at The Branson School in Ross. It was friendship that took Warrin to southern France two summers ago, where she made a special trip to visit Arlander, who was studying abroad her junior year as she trained at the Mouratoglou Tennis Academy.

Together, the varsity teammates are powerhouses. On Nov. 16, they helped lead Branson to the California Interscholastic Federation’s North Coast Section Division II championship, taking out San Francisco University High School at Golden Gate Park. Katie’s sister Alexa Warrin and Tiburon Peninsula teammates Paloma Vano-Rice, Kaylee Jiang and Siena Yang were also part of the winning squad.

And as singles players, the pair has also proven to be the county’s best, leading to a seemingly inevitable matchup and an all-new challenge: each other.

Read the complete story in our e-edition, or SUBSCRIBE NOW for home delivery and access to the digital replica.

Comment on this article on Nextdoor.

A version of this story appeared in the Dec. 4, 2024, print edition of The Ark. See something wrong? Request a correction.
Add The Ark to Google Preferred Sources
Recent Stories
Belvedere parks panel makes Cliff Lane path to the shore its 2027 focus Tiburon crews box in downtown drains to keep tidewater off streets Belvedere painter Gordon Studer among 8 peninsula artists at ICB’s Big Open A former Wall Street banker finds her pace in Tiburon Tiburon dances in the light at fifth annual Diwali celebration
In print every Wednesday
Front page of The Ark, Wednesday, November 11 Nov. 11, 2026 E-EDITION
The Ark in your inbox

Local news from Tiburon, Belvedere and Strawberry, delivered by email.

Support The Ark’s commitment to high-impact community journalism.

The Ark, named the nation's best small community weekly for 2026, is dedicated to delivering investigative, accountability journalism with a mission to increase civic engagement and participation by providing the knowledge that can help sculpt the community and change lives. Your support makes this possible.

SUBSCRIBE Make a contribution