His running form is incredible for 3. Please get him into running!!! It’s a phenomenal sport
2026-06-14 14:37:12
5810
Julsie :
I’ll be extremely upset if my next triathlon will not have a waterslide
2026-06-15 19:26:57
3156
GABA :
That’s a future elite 15 HYROX athlete right there
2026-06-13 22:24:53
1989
Lindsay Arnold Cusick :
Yes brooksy!!!!!!!!!!!!
2026-06-13 23:42:49
733
jackie :
what if your kids don't want to be sporty
2026-06-15 09:39:40
12
Nelson Espinoza :
GET THIS KID AN IRONMAN TATTOO STAT
2026-06-16 13:31:16
21
Gracieeeee :
Him sprinting away from the bike is so funny
2026-06-14 19:46:01
688
Taniah :
He came down the slide like nothing bothered him 😂
2026-06-14 16:36:03
189
Welch's :
we got tired just watching 😮💨
2026-06-15 23:45:16
7
alandrafrench8 :
his running form and stability is actually really crazy for a 3 year old. When he gets older id definitely encourage him to do cross country or longer races. (its also a really good sport to be in during the fall season if he wants to do other sports during the other seasons cause his cardio and endurance conditioning will be top tier)
2026-06-16 16:29:01
18
Tay 🍑 :
Omg this is the cutest miniest triathlon I ever saw 🤣🤣
2026-06-13 22:08:55
347
Arla Protein :
with a bit of training this is a triathlon I could do… potentially
2026-06-16 12:13:15
20
S_brassard66🇨🇦 :
Next stop 70.3 ironman
2026-06-14 22:03:09
29
Geertthewhite :
The way I would easily win this one
2026-06-16 11:03:48
21
Gracie Hughes :
he gets it from his mommy
2026-06-13 21:58:16
167
ClassPass :
olympian in the making
2026-06-16 14:11:23
11
Laura Van Zomeren :
This was so stinking cute!
2026-06-14 00:39:55
7
Louietheboxer :
Was the swim a slide, because ai need to enter this race.
2026-06-15 00:29:48
31
Megan :
This is the cutest thing ever !!!
2026-06-14 18:08:18
7
Runna :
Ironman incoming 🥹
2026-06-15 13:02:44
12
Antonia | Running & Lifestyle :
That run was pure determination!
2026-07-12 11:08:51
5
CourtneyCahoon :
He literally crushed it! 🔥🔥
2026-06-14 03:06:51
29
c.xxxxxx1 :
Gonna request that ironman’s now include water slide
2026-08-10 15:27:59
2
Kiki🇨🇵🇪🇸✝️🏳️🌈🏳️⚧️🇵🇸 :
bravo champion 💪💪💪
2026-07-13 13:46:02
3
To see more videos from user @jensenarnold_, please go to the Tikwm
homepage.