Sean Kachmarski
banner
tryseantri.bsky.social
Sean Kachmarski
@tryseantri.bsky.social
Just a 50+ old overweight Canadian dad living in the UK VLOGGING myTriathlon Journey (1 min at a time) #marathoner #ultramarathoner #author #4MyKids @SeanSpeaks (YouTube) @TrySeanTri (Instagram)
Found my new favourite route, steep downhill and fast. I have definitely got the need for speed. Loved every second of this ride. Legs loosened up after yesterday’s work and confidence is building. Momentum matters and today delivered. #CyclingLife #TrustTheProcess #KeepGoing
January 25, 2026 at 10:36 AM
Slept in so no morning workout today. Squeezed this one in despite the rain, wind and cold. It was this or nothing, and I chose to show up. Sometimes effort beats excuses. On to the next session. #JustFinish #NoExcuses #KeepShowingUp
January 21, 2026 at 6:44 PM
January 20, 2026 at 5:54 AM
Sunday Ride in Japan! WHY NOT?
January 18, 2026 at 9:08 AM
January 17, 2026 at 8:38 AM
Reliving the Swansea Nightmare today, riding past the exact spot where my water bottle launched itself into the abyss and my chain made a dramatic exit. THE HORROR! But also the fuel. Same road, new mindset, stronger legs and unfinished business.

#IronmanJourney #UnfinishedBusiness #JustFinish
January 17, 2026 at 8:36 AM
January 13, 2026 at 2:53 PM
My entire Tuesday morning workout. Pretty much my standard routine. Up at 4am, hips loosened, miles logged, sweat earned before most people wake up. No shortcuts, just consistency stacking up, one early start at a time.
#IronmanTraining #EarlyStarts #JustFinish
January 13, 2026 at 6:30 AM
January 13, 2026 at 6:26 AM
Mondays… Am I Right?
January 12, 2026 at 6:31 AM
This is my 2000th post on Instagram.
I’m not sure if that’s a good thing or a bad thing.
January 11, 2026 at 3:54 PM
January 11, 2026 at 9:43 AM
Ride 2 done. Legs steady, heart calm, mind locked in. Every session like this is a brick in the foundation. I am training for Ironman and today was about patience, not pace. Trust the process.
#IronmanTraining #Zone2 #JustFinish
January 9, 2026 at 10:23 AM
Ride 1 done. Focused on keeping heart rate in check and cadence smooth. No chasing speed, just disciplined aerobic work. This is how the Ironman engine gets built. I’m training for Ironman and trusting the process.
#IronmanTraining #Zone2 #JustFinish
January 9, 2026 at 10:21 AM
I assumed I was the only book in the sports category and that was why I won. Turns out there were other strong titles in the field, and mine still took the GOLD MEDAL. Proud, grateful, and slightly stunned by this one.

#GoldMedal #JustFinish #EnduranceStories #GlobalBookAwards
January 8, 2026 at 2:41 PM
The Ironman 70.3 plan for January!
January 6, 2026 at 8:42 AM
January 6, 2026 at 6:58 AM
January 5, 2026 at 2:47 PM
January 5, 2026 at 6:11 AM
Benchmark set. Completed the full Weymouth 70.3 cycle route on ROUVY in just over 3 hours, all in Zone 2. Faster than I expected and a huge boost of belief. The work is paying off. Onwards.” #IronmanTraining #Weymouth703 #Believe
January 4, 2026 at 11:00 AM
The NEW Pain Cave is ready and open for business! LETS GO! 70.3 Weymouth Ironman here I come!
January 3, 2026 at 3:22 PM
I love that I can train on the Weymouth 70.3 course. Every ride builds confidence, strength, and belief that I belong out there. This is going to be a huge part of my preparation. One session at a time, the dream gets closer. #IronmanJourney #BelieveYouCan #KeepGoing
January 3, 2026 at 3:20 PM
First workout in the new Pain Cave! Kept it short to test the air flow… and good news, no Black Lung so far 😄 Fan on, legs moving, big goals ahead. One step at a time, progress every day. #KeepMoving #IronmanJourney #PainCave
January 3, 2026 at 3:14 PM
January 2, 2026 at 1:09 PM