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TFRRS Performance Profile

Career Accolades

  • NCAA indoor distance medley relay champion (2023)
  • Four-time All-American
  • Pac-12 800 champion (2023)
  • Pac-12 Women's Track and Field Freshman of the Year (2023)
  • School-record holder: indoor 4x400 and DMR, outdoor DMR
  • Stanford Athletics Board Conference Athlete of the Year
  • U.S. under-20 800 champion (2022)
  • National high school outdoor record-holder (800 meters)
  • Two-time NCAA West Region XC team champions (2022, 2023)
  • USTFCCCA All-Academic
  • Two-time Pac-12 Academic Honor Roll (XC 2023; T&F spring 2023)

Personal Bests (thru 2023 outdoors)

  • 800: 1:59.04
  • 1,500: 4:12.49
  • Mile: 4:33.53
  • 1,000: 2:39.41
  • 5,000: 16:58.32
  • 400: 53.74

As a Sophomore (2023-24) * NCAA West Region Champions

  • Raced once, placing 39th in the 'B' race at the Wisconsin Nuttycombe Invite
  • Pac-12 Academic Honor Roll

As a Freshman (2022-23)
Outdoors

  • Second-team All-American (4x400)
  • Pac-12 800 champion
  • Pac-12 Women's Track and Field Freshman of the Year
  • Second leg on 12th-place 4x400 at NCAA Championships
  • Anchored Stanford to Penn Relays distance medley relay victory
  • The time of 10:50.56 set a school outdoor record
  • Won the Mt. SAC Relays 1,500 in a lifetime best 4:12.49
  • Ran 2:00.74 in the 800 in the first round of the U.S. Championships
  • The time is No. 4 in Stanford outdoor history
  • Set personal 400 best of 53.74 at the Stanford Invitational
  • Has run on the No. 2 and No. 3 4x400s in school history
  • Broke school freshmen record in the 1,500
  • Stanford Athletics Board Conference Athlete of the Year
  • USTFCCCA All-Academic
  • Pac-12 Academic Honor Roll

Indoors

  • NCAA indoor distance medley relay champion
  • Three-time All-American
  • First-team All-American in the 800 and DMR
  • Second-team All-American in the 4x400
  • Anchored Stanford to the DMR victory at the NCAA Championships
  • NCAA 800 runner-up to teammate Roisin Willis in 2:00.05
  • Her time was the No. 4 indoor 800 performance and made her the No. 3 performer in collegiate history
  • Anchored Card to school record in the DMR in 10:49.30
  • The time was No. 6 in collegiate history for all conditions
  • Ran lifetime mile best of 4:33.53 at the Ken Shannon Invitational
  • Broke school freshman record in the mile
  • No. 2 in the 800 and No. 3 in the mile on school's all-time indoor list
  • Made collegiate debut at the UW Indoor Preview, winning the 800 and 4x400 relay

Cross Country * NCAA West Region Champions

  • Did not compete

International/National

  • 2022 World Under-20 Championships bronze medalist in the 800
  • U.S. U20 champion in the 800 in 2022
  • Advanced to the semifinals of the 800 at the U.S. Olympic Trials, placing 10th overall

Prior to Stanford

  • Broke the national high school outdoor 800 record on June 25, 2022, running 1:59.04 to win the U.S. U20 title in Eugene
  • Captured bronze at the World U20 Championships in 2:00.18
  • Named 2021-22 Gatorade National Girls Track and Field Player of the Year
  • Two-time Maryland Gatorade Girls Track and Field Player of the Year
  • Won the mile at the 2022 Brooks PR Invitational in a meet record 4:36.23
  • Ran her mile PB of 4:36.15 in a Pennsylvania meet against boys, the No. 4 prep time in the nation in 2022
  • The nation’s No. 1 recruit in her class by MileSplit
  • No. 3 on the all-time U.S. U20 performers’ list in the 800
  • Broke 2:00 twice in 2022, including a 1:59.80 at Track Night NYC vs. pros
  • Ran sub-2:02 four times in a five-week span and six times overall in 2021
  • Advanced to the semifinals of the 800 at the U.S. Olympic Trials, placing 10th overall
  • Won the 2021 Brooks PR Invite mile in 4:38.65, the year’s fastest high school time
  • Joined future Stanford teammate Roisin Willis in setting a world indoor under-20 record in the 4x800
  • Joined Willis on a DMR team that ran the fastest U20 time in indoor history
  • Won high school mile at 2022 Penn Relays and was second in the Olympic Development 800
  • Won the mile at the 2022 New Balance Indoor Nationals in 4:37.23, the No. 4 indoor performance in prep history

Personal

  • Parents are Jill and Paul Whittaker
  • Both competed in track at Georgetown
  • Brother Alex competed in track and cross country at Yale
  • Sister Bella is a sprinter at Penn
  • Coached through high school by her father
  • Anticipates a career in sports marketing or management
  • Competitive swimmer for seven years
  • Class president at Mount de Sales Academy

Career Results

YearSeason (Meets)EventSeason BestConf.RegionNCAA
2023-24Cross Country (1)8K22:28.9------
2022-23Outdoors (8)8002:00.741 (2:01.19)----
1,5004:12.49--16 (4:16.15)--
40053.74------
4x4003:29.433 (3:34.35)7 (3:29.43)14 (3:30.98)
DMR10:50.56------
Indoors (5)8002:00.05----2 (2:00.05)
Mile4:33.53------
4x4003:31.71----12 (3:32.80)
DMR10:49.30----1 (10:56.34)
Cross Country (0)----------
Juliette Whittaker_10142024_MG_3660 - Copy
2025
Mid. Distance