The adidas Grand Prix hosts the best professional track and field athletes in the world at Icahn Stadium on Randall's Island in New York City on Saturday, June 13 as part of the Diamond League Championship series. The New York edition features a twist, as the nation's top prep milers and 100 meter sprinters perform on the same track as their idols in the deepest races of the year - the adidas Dream Mile and Dream 100.

Who will those athletes be? Follow the Watch List series to keep track of who is considered and who is confirmed. Only 14 athletes will toe the line.

More information on the adidas Dream Mile here.

1. Christina Aragon (Billings, MT)


PR: 4:44.33 Mile, 4:16.36 1500m
Credentials: U.S. No 5 All-Time 1500m performer (4:16.36), 2015 Stanford Invitational Mile Champion, U.S. No. 5 ranked returning Miler from 2014 outdoor track season, 2014 Great Southwest Classic Mile Champion, 2014 Golden West Invitational Mile Champion

2. Ryen Frazier (Ravenscroft, NC)


PR: 4:41.56 Mile
Credentials: U.S. No. 1 ranked Miler for 2015 indoor track season, U.S. No. 1 ranked Two Miler for 2015 indoor track season, 2015 New Balance Nationals Indoor Mile runner-up, 2015 New 2014 New Balance Nationals Outdoor Champion, 2014 Foot Locker Nationals runner-up

3. Julia Heymach (Houston Lamar, TX)


PR: 4:40.97 Mile, 4:23.51 1500m
Credentials: 2015 Texas State Champion, State Record Holder for 1600m (4:40.97), Texas State Champion for 3200m (10:14.62), 2015 Texas Relays 3200m Champion, 3rd at 2015 New Balance Nationals Indoor 2 Mile

4. Stephanie Jenks (Linn-Mar, IA)


PR: 4:40.78 1600m
Credentials: U.S. No. 1 ranked 1600m for 2015 outdoor season, 2015 Kansas Relays Mile Champion, U.S. No. 2 ranked returning Miler from 2014 outdoor track season, U.S. No. 2 ranked returning Two Miler from 2014 outdoor track season, U.S. No. 5 ranked Miler for 2015 indoor track season, 5th at 2015 New Balance Nationals Indoor Mile, 2014 adidas Dream Mile runner-up, 2014 Nike Festival of Miles Champion, 5th at 2013 adidas Dream Mile, 3rd at 2013 New Balance Nationals Outdoor Mile

5. Dani Jones (Desert Vista, AZ)


PR: 4:43.40 Mile
Credentials: Arcadia Invitational 3200m Champion, U.S. No. 3 ranked Miler for 2015 outdoor track season, U.S. No. 3 ranked Miler for 2015 indoor track season, U.S. No. 3 ranked returning Miler from 2014 outdoor track season, 3rd at 2015 New Balance Nationals Indoor Mile, 3rd at 2014 adidas Dream Mile, 2014 Golden South Classic Mile Champion, 3rd at 2014 Nike Cross Nationals

6. Allie Ostrander (Kenai Central, AK)


PR: 4:47. 86 Mile
Credentials: 2014 Nike Cross Nationals Champion, 5th at 2014 New Balance Nationals Outdoor Two Mile, 6-Time Alaska State Champion

7. Anna Rohrer (Mishawaka, IN)


PR: 4:55.66 1600m
Credentials: National National High School Record Holder for 5k (16:10.79), 2015 New Balance Nationals Indoor 5k Champion, 2014 Foot Locker Nationals XC Champion, 2014 New Balance Nationals Outdoor 5k Champion, 2012 Foot Locker Nationals XC Champion, four-time Indiana State Champion

8. Katie Rainsberger (Air Academy, CO)


PR: 4:41.07 Mile
Credentials: U.S. No. 1 returning Miler from 2014 outdoor track season, 2014 Brooks PR Invitational Mile runner-up, 2014 Mt. Sac Relays Mile runner-up, 3rd at 2015 USA Cross Country Junior Women's Championship, 6th at Nike Cross Nationals

9. Amanda Gehrich (Tesora, CA) 


PR: 4:47.66 Mile
Credentials: 2015 adidas Azusa Meet of Champions champion, 2015 Arcadia Invitational runner-up

10. Malia Ellington (Community School of Davidson, NC)


PR: 4:50.58 Mile
Credentials: 2015 Raleigh Relays mile champion, 2015 Penn Relays Carnival Champion, 3x All-American, 2015 New Balance Grand Prix runner-up, 18x North Carolina State Champion

11. Lucy Biles (Herriman, UT)


PR: 4:49.17 1,600m
Credentials: 2015 New York Relays Mile Champion, 7th at 2014 Nike Cross Nationals, 10th at 2014 adidas Dream Mile, 2014 Arcadia Invitational Mile Champion, 2014 Golden South Classic Mile runner-up, 9-Time Utah State Champion

12. Jordyn Colter (Cherry Creek, CO)


PR: 4:45.24 Mile, 2:04.56 800m
Credentials: Colorado State Record Holder for 800m (2:04.56), U.S. No. 1 ranked Miler for 2015 outdoor track season, 2015 Arcadia Invitational Champion, 7x Colorado State Champion

13. Hannah Long (Eureka, MO)


PR: 4:44.01 Mile
Credentials: 2015 Kansas Relays Mile runner-up, U.S. No. 4 returning Miler from 2014 outdoor track season, 4th at 2014 adidas Dream Mile, 2014 Festival of Miles runner-up, 3-Time Foot Locker Nationals qualifier

14. Audrey Belf (Birminham Seaholm, MI)


PR: 4:45.37 Mile
Credentials: U.S. No. 6 ranked returning Miler from 2014 outdoor track season, U.S. No. 4 ranked Two Miler for 2015 indoor track season, 4th at 2015 New Balance Nationals Indoor Two Mile, 5th at 2014 adidas Dream Mile, 2014 New Balance Nationals Indoor Two Mile runner-up, 2014 USATF Junior National 5k Champion

15. Devin Clark (Smithson Valley, TX)


PR: 4:42.70 1,600m
Credentials: 2015 Texas state runner-up for 3200m and 1600m, U.S. No. 10 ranked returning Miler from 2014 outdoor track season, U.S. No. 6 ranked Miler for 2015 outdoor track season, 6th at 2014 Brooks PR Invitational Mile, 2-Time Texas State Champion

16. Annie Fuller (Manistee, MI)


PR: 4:44.50 1600m
Credentials: 4x Michigan State Champion, Undefeated in 2015

17. Allie Schadler (Rio Rico, AZ)


PR: 4:45.15 1600m
Credentials: 5x Arizona State Champion, 6th at 2015 Arcadia Invitational Mile

18. Rachel McArthur (Patrio, VA)


PR: 4:46.20 1600m
Credentials: Anchored winning Distance Medley Relays in 2015 Penn Relays Championship of America, anchored All American DMR at 2015 New Balance Nationals, 2014 Virginia State XC Champion

19. Kate Murphy (Lake Braddock, VA)


PR: 4:46.99 1600m
Credentials: 2015 Penn Relays 3k Champion, 2015 New Balance Nationals Indoor Two Mile runner-up, 2x Virginia State Champion

20. Lauren Gregory (Fort Collins, CO)


PR: 4:48.85 Mile
Credentials: 5x Colorado State Champion, 4th 2015 USATF Junior Cross Country Championships, 33rd IAAF World Junior Cross Country Championships