I know this would make Track more like a Circus side show but it would make it interesting...
Penn Relays Lagat and Webb each run 1 mile against the top HS 2 mile relay
Top College 400 runner versus top HS girls 400 relay
Wariner or X man versus top College women's 400 relay
Imagein the last 100 meters, the 400 runner would be far ahead at 300 meters but woukld be fading as all 400 runners do inthe last 100 meters, the realy anchor would be fresh and fast closing...that's excitement
top HS 4X4 versus top college sprint medley
The possibilites are numerous