Jack Hallahan (@JackHMobile) header
Jack Hallahan (@JackHMobile) profile picture

Jack Hallahan

@JackHMobile

Just Add Water

 San Francisco, CA
swimmingworld.com
Joined August 2011
  • Tweets4.5K
  • Following2.3K
  • Followers924
176Media
Photo by Jack Hallahan (@JackHMobile)Photo by Jack Hallahan (@JackHMobile)Photo by Jack Hallahan (@JackHMobile)Photo by Jack Hallahan (@JackHMobile)
What you appreciate...appreciates!
1
27
Jack Hallahan retweeted
Greg Mescall (@GregMescall) profile picture
Greg Mescall@GregMescallSep 5
Awesome to chat with Lillie! Saw people in need and saved the day 3x. Making @ucdaviswwp proud.
USA Water Polo (@USAWP) profile pictureUSA Water Polo
@USAWPSep 5
ICYMI: @ucdaviswwp redshirt sophomore Lillie Vehling recounts part of her courageous rescue of three young girls at Lake Washington near Seattle this summer with @GregMescall on this week’s #CounterAttack Big Conversation
3
8
864
Jack Hallahan retweeted
Hoop Herald (@TheHoopHerald) profile picture
Hoop Herald
@TheHoopHeraldJun 14
The man who built a Knicks championship
6
82
3
773
31,212
Congratulations to the Nova Knicks—Jalen Brunson ’18 CLAS, Mikal Bridges ’18 CLAS and Josh Hart ’17 CLAS—for helping lead the New York Knicks to the 2026 NBA Championship. It was the Knicks’ first NBA title in 53 years. Learn more: villanova.edu/university/med…
Image from Villanova University (@VillanovaU)
7
205
4
1,502
21,606
SlipFin Pro FINIS youtube.com/shorts/UqszFk8T_…
SlipFin Pro FINIS

SlipFin Pro FINIS

A closer look at the FINIS SlipFin Pro, a swim training fin designe...

youtube.com
38
Long as Veritas,Unitas, Caritas includes Vici for Knicks…I’m down with @VillanovaU #novaknicks
Villanova University (@VillanovaU) profile pictureVillanova University@VillanovaUJun 8
From Pope Leo XIV in the Vatican to Jalen Brunson ’18 CLAS, Josh Hart ’17 CLAS and Mikal Bridges ’18 CLAS in the NBA Finals, Villanovans are making their mark and reminding us that Veritas, Unitas and Caritas reach far beyond campus.    Read more: nytimes.com/2026/06/07/us/kn…
Between the Knicks and the Pope, Villanova Finds the Spotlight

Between the Knicks and the Pope, Villanova Finds the Spotlight

Villanova University alumni have been grabbing headlines, both on the court and in the Vatican.

nytimes.com
27
Jack Hallahan retweeted
Villanova University (@VillanovaU) profile picture
Villanova University@VillanovaUJun 8
From Pope Leo XIV in the Vatican to Jalen Brunson ’18 CLAS, Josh Hart ’17 CLAS and Mikal Bridges ’18 CLAS in the NBA Finals, Villanovans are making their mark and reminding us that Veritas, Unitas and Caritas reach far beyond campus.    Read more: nytimes.com/2026/06/07/us/kn…
Between the Knicks and the Pope, Villanova Finds the Spotlight

Between the Knicks and the Pope, Villanova Finds the Spotlight

Villanova University alumni have been grabbing headlines, both on the court and in the Vatican.

nytimes.com
44
2
350
9,513
Jack Hallahan retweeted
Swimming World (@SwimmingWorld) profile picture
Swimming World@SwimmingWorldApr 29
Can American Men's Backstroke Make Jump in 2026? First Test This Week - is.gd/sNv92f
Image from Swimming World (@SwimmingWorld)
1
7
634
Jack Hallahan retweeted
Swimming World (@SwimmingWorld) profile picture
Swimming World@SwimmingWorldMar 21
NCAA Women's Championships Day 4 Prelims: Live Recap - is.gd/GVGQtb
Image from Swimming World (@SwimmingWorld)
1
2
491
Best race of #ncaaswimdive so far!
Swimming World (@SwimmingWorld) profile pictureSwimming World@SwimmingWorldMar 21
NCAA Women's Championships: Claire Weinstein Pulls Away for 500 Free Title 'I Have Never Wanted Something So Bad' - is.gd/bvjQAl
Image from Swimming World (@SwimmingWorld)
1
35
Jack Hallahan retweeted
Caleb Noe (@CalebNoeTV) profile picture
Caleb Noe@CalebNoeTVMar 19
They’re here!!! 🏊 The Miami (OH) swim/dive team storms down the bleachers in Speedos, as SMU is about to take a free throw 🤣 Whole crowd goes crazy. The free throw misses. #MiamiOH @WCPO #MarchMadness
138
851
174
13,672
1,025,129
CARDIAC ‘CATS ⌛️⌛️⌛️ #GoNova
Image from Villanova Water Polo (@Nova_WaterPolo)
1
3
1
4
824
Jack Hallahan retweeted
USA Swimming (@USASwimming) profile picture
USA Swimming@USASwimmingJan 8
The future is NOW 👊 Details on 2026 Futures Championships » bit.ly/4qNfSG3
Image from USA Swimming (@USASwimming)
1
6
1
24
4,378
Jack Hallahan retweeted
Science girl (@sciencegirl) profile picture
Science girl
@sciencegirl29 Dec 2025
In 1959, Volkswagen Beetle cars offered a coffee maker as an optional extra.
663
3,101
616
16,781
886,748
UCLA Sweeps National Awards, Five Bruins Earn ACWPC All-America Acclaim Release: ucla.in/4p7Tt4Z #GoBruins 🐻🤽‍♂️
Image from UCLA Water Polo (@UCLAWaterPolo)
5
42
1,922
Dancing with the Stars Finale…#swimming style points! #TikTok tiktok.com/t/ZTrLYKvC5/
TikTok · Swimming World

TikTok · Swimming World

tiktok.com
30
25,000+ Views! Swim & Tell: Jillian Cox & Erin Gemmell | Meet the Longhorns! youtu.be/GHlV1PxEf_g?si=d9vL… via @YouTube
1
54
Hook’m Swim& Tell! ⁦@TexasWSD⁩ talks to ⁦@SwimmingWorld⁩ about their season and expectations for ⁦@NCAASwimDive 2026⁩ Championships open.spotify.com/episode/2ec…

Swim & Tell: Jillian Cox & Erin Gemmell | Meet the Longhorns!

Swim + Tell · Episode

open.spotify.com
1
19
Check out Swimming World's #mcnugget video! #TikTok tiktok.com/t/ZTMvV3Svr/
TikTok · Swimming World

TikTok · Swimming World

tiktok.com
16
More of this in sports🏀🏈🏐🏊🏻‍♂️🤽‍♂️
All Fútbol MX 🇲🇽 (@AllFutbolMX) profile pictureAll Fútbol MX 🇲🇽
@AllFutbolMX8 Nov 2025
Mexico and Japan are staying in the same hotel during the U-17 World Cup and this is how the Japanese players received Mexico after their first victory in the tournament. 🇲🇽🤝🏼🇯🇵 This is what football is all about. ❤️⚽️👏🏼
76
Can McNuggets make you Faster? @quintin__mccarty has the answer on this week’s Swim & Tell Podcast @SwimmingWorld #swimming #McDonalds
Swimming World (@SwimmingWorld) profile pictureSwimming World@SwimmingWorld9 Nov 2025
Swim & Tell Podcast: Inside NC State Swimming with Quintin McCarty and Kyle Ponsler - is.gd/SVohwK
Image from Swimming World (@SwimmingWorld)
151
Load more