Instagram story viewer> @kellysully21> Tagged
(@kellysully21)'s profile avatar HD Profile

@kellysully21

undefined
POSTS STORIES REELS TAGGED
23 Capital Drive I’ve been thinking about what to say for a while now but no words seem to fit how I feel about moving out of 23 Capital Drive. And before I close the door for good on 23 Capital, I can’t help but stop to take some space to honor where we started and where we came from. Just over 5 years ago, Kevin and I opened Underdog Fitness at 23 Capital Drive and it quickly became our home away from home. When we first started we didn’t have a gym name, colors, logo, anything, just a grand vision to help people in their fitness journey and to grow and support athletes around the world. Little did we know what that would actually mean and transform into. I have had some of the greatest memories at 23 Capital. We have met strangers who turned into family, hosted countless races where we got hundreds of athletes to a finish line, had some very fun holiday parties, and of course laughed a lot, sweat a lot and continued to dream bigger and bigger for what Underdog could grow to become. When the talk of moving started we were overwhelmed with excitement since moving means being able to help more people in more ways, but I never stopped to sit and really comprehend what that means for 23 Capital. I mean common Jess, it’s pretty obvious right? Moving into a new place means leaving the one you are currently in. While the build was slow, the move itself was quick fast and in a hurry. We found out on a Monday afternoon that we needed to be out by that Friday afternoon. Essentially giving me no time to sit and feel the feelings about leaving the place that has been home to so many for so many years. And overnight my happy place was packed up and brought to a new space. So recently I have been feeling pretty sad while also overwhelmingly happy. I love our new space! Our new space is big and bold, just like us! And every time I walk into it, it feels right! It feels like we are meant to be in there! It is all the same feelings I had when Kevin told me he wanted to open a gym. And yes we are moving right next door and so while I will always be able to visit 23 Capital, I am excited to see what 21 Capital has in store for us! Continued in comments
25
Download
The weight does not care about your schedule.⁠ ⁠ Whether it's a ruck, a barbell, that work deadline, or a family commitment the plan is all the same. Show up. Execute. Earn your place.⁠ ⁠ #ExpectEffort #NoExcuses #GritFirst #OperatorMindset #TitanBrigade #TakeCommand⁠
2
Download
meet me at the finish line, i'll bring the hugs! (part 2)
31
Download
​I did my 2nd Ghost Train 30hr trail run with a goal of 60 miles, but more importantly, have fun. I met my goal & am very proud! Friends throughout the course were constantly cheering each other. I was so lucky to have Jazz for my 3rd 15mi lap in the freezing temps, & Scot & Kelly for the 4th. Jazz went on to finish the overnight volunteering at aid stations along with my mom who took 2 shifts early evening & overnight. I truly couldn't have asked for a better weekend with the best people. As always, I sucked at taking pictures so stole some for visual pleasure. ​Here's where my post gets longer for those interested in crazy minds like mine that choose these events. We all have our goals & it's amazing to meet them. There's also the process of how we got there that's a major part of the journey. I did a lot more training this year than I have in a very long time & sacrificed a lot, yet didn't train enough because I had too many other events/obligations. That was fine—overall I felt damn good after the race. Not great of course, I can't smile with these dry lips, but not destroyed by any means. ​This may be hard for others to understand: I fell apart w/ cold early in the race, needing to take too long between laps to stop shaking when I paused & shouldn't have. My lungs gave out halfway during the night run when mid-20s temps kicked in, leaving me to only be able to speed walk gasping. I wasn't able to get what I truly wanted out of the race, & that's finding that dark place where it's one foot in front of the other & a near out-of-body experience. ​Don't get me wrong, I was damn close because it was so cold & so much slower than either of us wanted. It was a terrible grind & I was so happy I had Jazz there as we pushed each other mile by mile. I didn't get to the place I wanted mentally & physically & I know I have more. But you know what? There's more races & many more miles in the future. To think that 1 part of me thinks 60 isn't enough when the other says stop being so crazy & selfish. This is exactly why we do this. It's hard, let's make it harder, let's go again. See you next year Ghost Train! Now what's the next big race, any suggestions?🏃
0
Download
Last weeks fitness score leaderboards! Better late than never and have to give @adamrmcclain his props! Overall: @notsamjones_ and @trainersteve_ remain on top with Adam rounding out 3rd place Strength: Sam started training upper body again and Josie is strong as ever, @ianparker141 got some strength in this week taking 3rd Anaerobic: @jacobdancler takes the crown, Ian falls to 2nd as he get into busy season, jacked Steve is a solid 3rd Endurance: @kellysully21 is number 1, Josh and Jacob also putting up elite scores Upload your training, generate a fitness score, and crack a leaderboard! #crossfit
2
Download
Much needed back to back weekends away to fill my cup. First was @hyroxamerica Boston with @underdog.fitness.gym & @anthony_coluccio_jr (you're welcome for carrying the team for a 4th time 😂) and then I got to run my solo race and cheer on lots of friends! Then I got to enjoy some sun & relaxation in Florida ☀️ ! And play some bingo with the old folks! Feeling blessed to be able to compete and enjoy these moments with amazing people. #hyrox #relaxation #blessed #vacation #happiness
19
Download
An object in motion stays in motion
48
Download
Follow @hyranking for HYROX race results, records and stats 📊 🇺🇸 HYROX BOSTON 2026 — PRO WOMEN DOUBLES RECAP 🔥 Molly Chambers & Willow Collins 🇺🇸 won in 56:55, 2:03 clear. Two Pro titles for Willow, who also took the singles win in 1:00:07. 🥇 Kelly Sullivan & Cassandra Carroll 🇺🇸 claimed silver in 58:58, a 1:33 pair PB and the 35–39 age-group win. Cassandra went from seventeenth in Boston 2025 with a different partner to second this year. 🥈 Meghan McNab & Ali Summers 🇺🇸 took bronze in 1:00:29, with the fastest sled push of the day: 2:06. 🥉 Elise McClintic & Imogen Cross 🇺🇸 finished fourth in 1:01:19, 15 seconds faster than their Chicago win, and won the 40–44 age group. Rebecca Shinnick 🇺🇸 & Synnøve Tønnesen 🇳🇴 took fifth in 1:01:48, a 1:41 pair PB from Miami and victory in 25–29. Bri Ungania & Madeleine McIlroy 🇺🇸 placed seventh in 1:01:54, cutting 39 seconds from their Salt Lake City time in their second Pro race together. Molly Campbell 🇺🇸 & Maria Fecik 🇨🇦 finished tenth in 1:02:26 and won the 30–34 age group. Molly lowered her individual doubles PB by 2:04. 4 pair PBs in the top ten. Full breakdown on Hyranking.com 📊 Who impressed you most in Boston? 👇 #Hyrox #HyroxBoston #hyranking
2
Download
F I R E D U P 🔥 Two races. Two BIG PRs, both sub 60. Boston, you were a good one. 🫡 Got to run Thursdays race with my better half @mattc505 😘 Getting to do hard things together while Benjamin gets a front-row seat, cheering us on and throwing up the “I love you” sign at every station 🤟🏻🥺 It’s those little moments that ill cherish forever. Then on Saturday I got to run it back again with @kellysully21 We went into Boston with a mission, and we left with 100 points in the bank and a whole lot of momentum. 🎯 Already making moves and putting plans in place to attack the next race, rack up some more points, and keep climbing that leaderboard. 📈 Its easy to get caught up in the excitement and red line the entire race so I’m extremely proud of the communication out on course during both races — knowing when to push a little harder, when to settle in, and when to trust a sustained effort and pace. Teams racing is about working together, making smart decisions, and executing when it gets hard. Those sleds were HEAVY, and at one point I thought they were going to seriously take me out 🥵🛷 But the work put in behind the scenes each week with @mattc505 paid off. Feeling freaking GOOD heading into the next few weeks of training before the next one. 👊🏼 The work is working. The fire is lit. And we’re just getting started. 🔥 #HYROX #HYROXBoston #Prodoubles Mixeddoubles Simplygoodsupplements
20
Download
THREE RACES. ONE WEEKEND. AND A REMINDER THAT PROGRESS ISN’T ALWAYS MEASURED IN PODIUMS. What started as two races turned into three after a change of plans, and honestly, what a weekend it turned out to be. THE RESULTS 👇 ⚡️ Mixed Doubles 57:58 | NEW PR 🔥 4th AG | 13th Overall ⚡️ Mixed Relay 58:00 🥉 3rd Overall ⚡️ Pro Men’s Doubles 1:01:24 7th AG | 44th Overall One of the highlights? Getting to share the course with an ALL-TIME GREAT, @lauren_a_griffith . 🐐🔥 An opportunity I don’t take for granted, and one hell of an experience that’s for sure! But beyond the results, this weekend gave me something else to appreciate. A new PR in mixed doubles. And a time comparable to my Pro Men’s Doubles result as a lead man last season that felt relatively easy this time around. That’s growth. That’s the work paying off. It’s easy to get caught up in chasing podiums and measuring every weekend by where you finish. I’m competitive, and that hunger isn’t going anywhere. But I’m learning to give myself grace and recognize progress even when the results aren’t exactly what I hoped for. Sometimes, the biggest win is realizing how far you’ve come. Three races, incredible people, a fun relay, and a little sneak peek of what’s coming with the DEKA FIT duo in December @jdelorie Still hungry. Still learning. Still getting better. I am fast! I am strong! I belong! THE SEASON IS JUST GETTING STARTED. See you guys in Tampa 🌴 #HYROX #HybridAthlete #UnderdogFitness #ProgressNotPerfection #TrustTheProcess
38
Download
Medal Monday 🥇🥈🥉 It was an Underdog Party at HYROX Boston! 12 Podium Finishes 13 Personal Records ♾️ Smiles Additionally, @joshgray1102 volunteered his time at Spartan Orlando with Assisted Heroes Rise Up to help veterans through the Super on Saturday and the Sprint on Sunday. Congratulations to each and every one of you on another phenomenal weekend of racing. 🤩 #UnderdogFitness #UDPC26 #UnleashTheDawgs #HYROX #HWPOHYROXBoston
35
Download
Hyrox Boston - 2026 Women's Pro Doubles, Top 5 Overall Finishers See the full race in high quality at https://roxrecap.com/s9-boston-womens-pro-doubles Turn your official result and favorite photos into a shareable recap at roxrecap.com. #HYROX #RoxRecap #womensprodoubles #hyroxboston #hyroxboston2026
6
Download
back to up