Charles Howe identified the race as:

1979 USA Outdoor Track and Field Championships

100 meters, June 16

+1.2 mps

1 James Sanford 10.07

2 Harvey Glance 10.15

3 Emmit King 10.16

4 Steve Riddick 10.19

5 Don Coleman 10.22

6 Mike Roberson 10.35

Many thanks, Charles!