@CosTrackside

Where fans meet the starting gate! 🏇 #CosplayTrackside Next Event: Oct. 24-25, 2026 Cosplay • Artists • Performers • Live Horse Racing 📍 @santaanitapark

 Arcadia, California
linktr.ee/cosplaytrackside
Joined May 2026
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  • Following4
  • Followers819
24Media
Here's our catalog for the Santa Anita Park #CosplayTrackside 🐴 We're at table #50 all weekend, and we're part of the FREE Anitan stamp rally!
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Missed the 7th? Here's our 1st! Come sing your favorite Umamusume songs with Up-Tempo! With a wide range of instrumentalists and vocalists, they’ll be sure to make your heart race! The band will be debuting at Cosplay Trackside on Saturday!
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Mini Catalog of all the Uma merch that I will be having at #cosplaytrackside 🐎Table number 37 I will also have my usual Holo and Blue archive merch though in limited quantities. Can't wait to see you there!
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Final lineup for Cosplay Trackside this weekend! Swing by table #48 either day to check out the goods and get a free magnet (while supplies last)
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Sorry for the wait! Here is my catalog for #cosplaytrackside! I will be debuting new charms and plush buttons!!! Bringing mostly my uma items but have a few other things too! 🫶 Come say hi to me and my big Haru Urara standee this weekend at table 6! 🐎
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Take a look for some important parking and entrance information! The south entrance gate and most of the south lot will be closed during the event duration (Red) Only the (Green) lots will be available for public parking with the east entrance open for ticketed entry!
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PiggyNukka is a long time cosplayer loves making costumes of her favorite characters from scratch and tries her best to make cosplay crafting a more accessible hobby to the community. She'll be giving stickers out at the event so make sure to ask her for one if you see her!
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Super Last Minute Catalogue for #CosplayTrackside (Saturday only)! I'll have all these umas as stickers and (most) as charms for the build your own shaker! Will be bringing a bit of other fandom and oshikatsu goods too! Unsure about my itabag stock, would folks be interested?
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CosplayTrackside retweeted
Brai @ Cosplay Trackside@p3achsaltOct 23
My honse catalog for #cosplaytrackside!! This is mainly my Uma merch but I will be bringing my normal merch as well for this event 🐎 See y'all at the races on October 24-25th at Booth #8! 🐎
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CosplayTrackside retweeted
Miirkat@MiirkatOct 23
I'm so excited to announce that this weekend I will be vending at the amazing @CosTrackside Cosplay Trackside at Santa Anita Park, California! Please take a look at all the Uma merch I have, and if you're in the area, swing by and say hello! #cosplaytrackside #umamusume
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My very late Cosplay Trackside catalog that i procrastinated and am now making on plane wifi !!!!! Please come visit at Table 7 with the Halloween Meisho Doto standee!! I promise your favorite uma IS here unless it's Genuine because i need them to make her outfit in color🥀
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Nym is a cosplayer of over 12+ years, an uma and keiba enthusiast, and a lifelong horse girl. They’re experienced with wig styling, cosplay crafting, and altering existing cosplays, and happy to help with cosplay advice, tips and tricks, or fun horse facts. 🐴
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CosplayTrackside retweeted
Yasoku Publishing
@yasoku_usOct 22
We will be at @CosTrackside this weekend in Los Angeles! We'll be bringing our Umamusume catalog from a wide variety of artists, as well as debuting our new publication by @holeecrab . Come stop by!
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We've nearly reached the starting gate Can you hear the fanfare? 🎺🎺🎺
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Dot is a Seattle based cosplayer who has been bringing her favorite characters to life for 3 years. This will be her first time visiting Santa Anita Park and she is so excited to meet fellow Umamusume fans! 🐎✨
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CosplayTrackside retweeted
UmaBluegrass@UmaBluegrassOct 21
Announcing our collaboration with @cosplaytrackside! UmaBlue is heading to Santa Anita 🐎🌴 Stop by the Information Booth to sign the flag with your words of encouragement for Forever Young as he heads to the Breeder’s Cup 2026 at Keeneland to attempt to score a repeat victory!
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hi hi I will be at #cosplaytrackside this weekend !!! Im gonna be at Table #5 so please come stop by and say hi !!! 🐴
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I'll be at #cosplaytrackside @santaanitapark once again this weekend on saturday and sunday! You can find me at table #22. If you're stuck in LA because of the concert getting cancelled come down and check out the event!
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Cheer♡UP! will be debuting at Cosplay Trackside at Santa Anita Racetrack on Saturday October 24, alongside other UMAZING performers, cosplayers, and so much more! We are a socal based group and we look forward to running alongside you to capture our dreams together as one!
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CosplayTrackside retweeted
Mikou_art@mikou_artOct 21
Here’s the Catalog for @CosTrackside this weekend! I’ll be at Table 11 both days! I’ll be bringing my posters and photobook too! See you!💕 #cosplaytrackside #umamusume #umamusumeprettyderby #umamusumefanart #ウマ娘
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