Junior (2026-27)
Cross Country
- Finished in 112th overall at the Big 12 Cross Country Championships on Oct. 31, completing the 6K in 23:02.9.
- Placed 200th in the women's 6K at the Arturo Barrios Invitational on Oct. 16, clocking a time of 21:51.5.
- Finished 132nd in the women's 6K at the Meadows Challenge on Sept. 26 with a time of 22:05.8.
- Made her Sun Devil debut on Sept. 4, 2026 at the Dave Murray Invitational, placed eighth in the women's 4K with a mark of 14:22.5.
Before ASU (San Diego Mesa College)
- Jazzlyn Islas competed at San Diego Mesa College, earning runner-up honors in the 800 meters at the 2025 3C2A State Championships with a time of 2:18.99 after placing third at the Southern California Championships and second at the Pacific Coast Athletic Conference Championships.
- She continued to lower her marks during her sophomore season, recording personal bests of 2:16.36 in the 800 and 4:36.89 in the 1,500. Islas also competed in cross country for the Olympians, posting collegiate bests of 18:20.8 in the 5K and 21:42.2 in the 6K, while earning an individual victory at the 2025 Manny Bautista College Open.