TFRRS Performance Profile
* Two-Time All-American *
Personal bests (thru 2018):
- 60: 7.69i
- 200: 23.91
- 400: 53.18
- 100: 11.74
As a senior (2018):
Outdoor
- Second-team All-America (4x400).
- Broke school sprint medley relay record.
- SMR time was No. 3 in collegiate history.
- Broke Cardinal Classic 4x400 record.
- Big Meet 100 and 4x100 winner.
- Moved to No. 6 on Stanford's all-time list in the 400.
- Moved to No. 3, No. 4, and No. 9 on the all-time list in the 4x400.
- Pac-12 All-Academic first team.
Indoor
- Moved to No. 3 on all-time list in the 4x400.
- Moved to No. 6 on all-time list in the DMR.
- MPSF All-Academic.
As a junior (2017):
Outdoors
- Did not compete.
Indoors
- Established her indoor personal best in the 400 of 53.97 to place sixth at Don Kirby.
- The time placed her No. 5 on the Stanford indoor performers' list.
- Second leg on NCAA qualifying distance medley relay, running 54.4 split on MPSF runner-up team that ran 10:59.82.
- Ran the 400 on the distance medley relay for the first time, winning at the Penn State National Open.
- Won the 400 at the UW Indoor Preview (55.96).
- USTFCCCA All-Academic selection.
- MPSF All-Academic selection.
As a sophomore (2016):
Outdoors
- Earned All-America honorable mention honors as the leadoff on the Cardinal's 19th place 4x400 team at NCAA's.
- Ran 400 PB of 53.59 to place third at the Payton Jordan Invitational.
- At the Pac-12 Championships, placed second in the 4x400 and fifth in the 400.
- Ran leadoff on the second-fastest 4x400 in Stanford history, 3:31.13 at the NCAA West Prelims.
- Pac-12 All-Academic first team.
- USTFCCCA All-Academic team.
- Big Meet 4x100 relay winner.
Indoors
- Ran the opening leg on Stanford's school-record setting 4x400 relay at the Don Kirby Elite in Albuquerque.
- Ran a 54.3 split to spark Card to a 3:33.78 time in that race.
- Ran the second leg on Stanford's 4x400 runner-up team at MPSF's.
- Captured third in the 200 (24.72) and 400 (54.39) in the invitational races at the Penn State National.
As a freshman (2015):
Outdoors
- Ran the third leg on Stanford's 4x400 relay at the NCAA Championships, which placed sixth in its heat and 15th overall (3:36.35.
- Anchored Cardinal to victory in the Big Meet 4x400.
- Ran first leg on winning 4x100 at the Big Meet.
- Member of sprint relay team that was 10th at the Penn Relays.
- 400 No. 4 frosh all-time Stanford (54.31).
- USTFCCCA All-Academic team.
Indoors
- Placed fifth in the 400 at the MPSF Championships with a personal best 54.31, the No. 5 indoor time in school history.
- Anchored a 4x400 relay team that included three freshmen to victory over Texas A&M and LSU at the Razorback Invitational.
- Fought from third to first on the leg for a time of 3:36.81, the No. 3 time in school history.
- Made collegiate debut at the UW Indoor Preview, placing second in her heat of the 200 (25.52) and running the opening leg on Stanford's second-place 4x400 (3:48.22).
High School:
- Five-time Florida 1A state champion.
- Set her 400 personal best of 54.60 while winning the 2014 state crown, and was second in the 200 (24.50).
- Won the 2013 state 400 title after runner-up finishes the previous two years, and has been part of two state 4x100 victories.
- Sixth at the 2013 U.S. World Youth trials in the 400.
- A gold medalist while representing the U.S. at the Caribbean Scholastic Invitational in Puerto Rico.
- School-record holder in the 200 and 400.
- Placed third in the 400 in the young women’s division at the 2013 USATF Junior Olympics in 54.65.
Personal:
- Twin sister Daryth and younger sister Giana are Stanford teammates.
- Parents are Richard and Daryth Gayles.
- Sisters are Daryth, Giana, and Lauryn.
Career results:
| Year | Season (Meets) | Event | Season Best | Conf. | Region | NCAA |
| 2018 | Outdoors (8) | 4x400 | 3:31.39 | 3 (3:33.64) | 4 (3:31.39) | 13 (3:34.26) |
| 400 | 53.18 | 10 (53.95) | -- | -- | ||
| 4x100 | 45.51 | -- | -- | -- | ||
| 100 | 11.74 | -- | -- | -- | ||
| 200 | 23.91 | -- | -- | -- | ||
| SMR | 3:41.59 | -- | -- | -- | ||
| Indoors (4) | 400 | 53.93 | 7 (54.76) | -- | -- | |
| 60 | 7.69 | -- | -- | -- | ||
| 4x400 | 3:34.73 | -- | -- | -- | ||
| DMR | 10:58.93 | -- | -- | -- | ||
| 2017 | Outdoors (0) | -- | -- | -- | -- | -- |
| Indoors (4) | 400 | 53.97 | -- | -- | -- | |
| 200 | 24.51 | -- | -- | -- | ||
| DMR | 10:59.82 | 2 (10:59.82) | -- | -- | ||
| 4x400 | 3:36.26 | 2 (3:36.26) | -- | -- | ||
| 2016 | Outdoors (8) | 400 | 53.59 | 5 (53.91) | 22 (54.80) | -- |
| 200 | 24.54 | -- | -- | -- | ||
| 100 | 11.93, 11.80w | -- | -- | -- | ||
| 4x400 | 3:31.13 | 2 (3:36.19) | 7 (3:31.13) | 19 (3:35.92) | ||
| 4x100 | 45.84 | -- | -- | -- | ||
| Indoors (4) | 200 | 24.46 | -- | -- | -- | |
| 400 | 54.39 | -- | -- | -- | ||
| 4x400 | 3:33.78 | 2 (3:33.92) | -- | -- | ||
| 2015 | Outdoors (5) | 400 | 55.82 | -- | -- | -- |
| 4x400 | 3:35.15 | -- | 10 (3:35.15) | 15 (3:36.35) | ||
| 4x100 | 47.59 | -- | -- | -- | ||
| SMR | 3:58.02 | -- | -- | -- | ||
| Indoors (4) | 400 | 54.31 | 7 (54.31) | -- | -- | |
| 200 | 25.52 | -- | -- | -- | ||
| 4x400 | 3:36.81 | -- | -- | -- |