We preview the women's 1500, 10k, and steeple and men's 800 and 5k as the second half of the Trials kicks off on Thursday.

Allie Wilson & collegian Juliette Whittaker rounded out the team after Mu's devastating fall at the 200m mark.

We explain what all 12 men in the field for Monday's final need to do in order to qualify for the Olympic 1500 meters.

Wilson took down a 42-year-old record and won his heat with the second-fastest time of the day. He also broke Justin Robinson's world U18 record of 44.84.

• QUINCY WILSON - US HIGH SCHOOL 400m RECORD - 44.66
• Can we please SHUT UP about Quincy Wilson?

The 2016 Olympic 1500m champion had been seeking to make a fourth straight Olympic team and is in Eugene, but felt he was not in a position to be competitive due to the injury.

Plus can Matthew Centrowitz make a 4th Olympic team at his final Trials? *MB My Predictions for the US Men’s 1500 Olympic Team

Americans Yared Nuguse, Cole Hocker, Hobbs Kessler, and Matthew Centrowitz have their hands full with a stacked field that also features World Indoor champ Geordie Beamish.

Plus Sha'Carri Richardson will try to improve on her 22.99 200m from last week in Xiamen.

Richardson will open her 2024 campaign in the 200m. Other headliners include Lamecha Girma in the 5k and Marco Arop in the 800. *MB: Srack and Field's Opening Day is Saturday (7-9 am ET, Reaction show at 9 am) - Official Xiamen Diamond League Discussion Thread

Will Nico Young arrive as a collegiate track star like Katelyn Tuohy last year or will Ky Robinson continue to dominate? Can anyone stop the UW milers? And who has the edge in the team battle?

We break down all of the track action to watch in Glasgow, including a heavyweight 60m matchup and whether Cole Hocker can join Matthew Centrowitz and Bernard Lagat as American world indoor champions.

• Which race are you most looking forward to at World Indoors? 
• Race of the year (so far): Men's 3000 at World Indoors - Who you got? Kerr, Nuguse or Barega?
• World Indoor TV

Over the last 5 World Indoors, the US has averaged 3 mid-d/distance medals per meet, and with Yared Nuguse, Cole Hocker, Elle St. Pierre, and Bryce Hoppel, the US should add to that total in Glasgow.

Lyles ran a 6.43 pb to beat the WR holder Coleman by .01 and win his first US 60m title as Hocker blew out Hobbs Kessler and the rest of the 1500 field.

• Official Day 2 2024 USA Indoor Live Discussion Thread
• Cole Hocker DESTROYS US 1500 field. Wow. Cole SHOCKER gets the W EASILY
• It’s over right?! Noah Lyles 2024 Olympic 100m Champion
• Wiley Makes Her 1st Team!
• Cooper Teare???
• Hiltz back to back women's indoor 1500m US champ
• Henry Wynne - most underrated USA miler?
• Speaking of good indoor racers, what's up with Heather MacLean?

The 20-year-old Kessler took down the 2022 world 1500 champ in Wightman's first race in a year, as Lyles ran a big 6.44 pb to win the 60 and Elle St. Pierre nearly broke the American 3000m record in her first big indoor race since giving birth.

With pacing help from Alicia Monson, Andrews and Courtney Wayment (14:49) both hit the Olympic standard. Andrews is now #2 on the all-time US indoor list.

We rank the top 10 in the world and top 5 in the US in every distance event from 800m through the marathon. Where did Faith Kipyegon and Sifan Hassan's historic seasons stack up?

Our Jonathan Gault has the inside scoop on the status of the 2019 world champ thanks to a source in Brazier's camp. Brazier does not have a new coach yet and is currently working back on getting back to full training after yet another surgery. *Jordan Hasay & Donavan Brazier have left the Union Athletic Club.

The field also includes Mario García Romo, Geordie Beamish and Mason Ferlic.

Kelvin Kiptum, Faith Kipyegon, Keely Hodgkinson and everyone in the OAC are among the stars who experimented with Maurten Bicarb System in 2023 ($65 for 4 doeses). The big question: does it work *MB: Did you know there's a pill that supposedly over half the distance medallists used in 2023?