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Seth

@sethwilmoth

311

posts

51.4K

followers

738

following

Exploring Limits
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2026 Projects:
- 13 Marathons in 13 Days | 4/20/26
- 21mi. Catalina Channel Swim | 8/18/26
✉️: [email protected]

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Next training block has begun. Exciting announcements coming soon #openwaterswimming #catalinachannelswim by @sethwilmoth

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a year ago

Still cheaper than therapy…1 state, 13 locations, 340 miles. #marathon #goldrush by @sethwilmoth

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3 months ago

Struggling through these CA winters. Workout ⬇️1) Standing Bicep Curl - superset withFrench Curl2) Dumbbell Hammer Curl- superset withNarrow Push Up (tricep focus)3) Concentration Curl - superset withSingle Arm Tricep Extension3 sets per exercise, 8-16 reps per set. Strive to push until failure during each set. And have some fun with it.z Simple, few inputs, big results. by @sethwilmoth

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8 months ago

Morning on the alpine sea#swim #explore #tahoe by @sethwilmoth

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a day ago

Maybe my favorite ride OAT#tahoe #bike #explore by @sethwilmoth

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8 days ago

Mandatory backflips🫡Just over a month out. Onward!!#swim #catalinachannel #dirtysweats by @sethwilmoth

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8 days ago

Can someone teach me how to breathe fire? I’m serious #explore #fyp by @sethwilmoth

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10 days ago

pinch me #love #fitness #explore by @sethwilmoth

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14 days ago

At dawn we ride.First night swim was a success. Just under 6 weeks until my Catalina channel attempt! 21 miles through the night, in hopes to attend the Catalina Wine Mixer.#catalinachannelswim #swim #ocean by @sethwilmoth

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14 days ago

12 marathons deep This was one of the toughest moments of this project, but would still go back in a heartbeat. So many memories and lessons I’m continuing to unpack from those two weeks. Amazing where your feet can take you. 📍 Joshua Tree, CA#13marathons13days #goldrush by @sethwilmoth

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17 days ago

Ride the fear #fyp #explore by @sethwilmoth

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22 days ago

Everything I eat for a swim workoutBreakfast:- coffee - protein shake- kiwi Intra-Workout: - GU Roctane (60g carbs, 320g sodium)- Gu Gel X2 (23g carbs, 55g sodium)- @guenergylabs Post-Workout - Ground Turkey- 2 Eggs- Sweet Potato - Greek Yogurt- Mango & Blueberries by @sethwilmoth

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23 days ago