MileSplit Staff Mar 14, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Ranking the top Boys 300m Hurdles performers in San Diego Section (SD) during the 2026 Outdoor Season. 300 Meter Hurdles Rank Time Athlete/Team Class Meet / Date 1 38.08 Aiden De Hoyos Helix Charter (SD) 2026 Ontario Relays Feb 21, 2026 2 38.40 Spencer Chastang El Capitan (SD) 2026 El Cajon Valley vs. El Capitan Mar 5, 2026 3 39.98 Blake Haglof San Marcos (SD) 2026 Carlsbad/Mira Mesa @ San Marcos Mar 5, 2026 4 40.10 Taim Alobaidi Grossmont (SD) 2026 Grossmont @ Steele Canyon Mar 12, 2026 5 40.27 Shay Chase El Camino (SD) 2027 ...