The Sunset/Sunrise Class 4-A Regional Track and Field Championships will be contested today, Friday and May 15 at Del Sol High School in Las Vegas.

All are preliminaries, unless noted otherwise

TODAY

Session I

3 p.m., Sunset girls 4x800-meter relay finals.

3:15, Sunrise girls 4x800 finals.

3:30, Sunset girls 100 hurdles

3:40, Sunrise girls 100 hurdles

3:50, Sunset boys 100

4 p.m., Sunrise 100

4:15, Sunset girls 4x200

4:25, Sunrise girls 4x200

4:50, Sunset boys 4x100

5 p.m., Sunrise boys 4x100

5:10, Sunset girls 400

5:20, Sunrise girls 400

5:35, Sunset boys 300 hurdles

5:45, Sunrise boys 300 hurdles

6 p.m., Sunset girls 200

6:10, Sunrise girls 200

6:20, Sunset boys 3200 finals

6:40, Sunrise boys 3200 finals

6:55, Sunset boys 4x400

7:05 p.m., Sunrise boys 4x400

All finals, starting at 3 p.m: Sunrise girls long jump; Sunset boys triple jump; Sunset boys shot put; Sunset girls discus; Sunset girls high jump; Sunset boys pole vault.

All finals, starting at 5:30 p.m. Sunset girls long jump; Sunrise boys triple jump; Sunrise boys shot put; Sunset girls discus; Sunrise girls high jump; Sunrise boys pole vault.