| 1966 | 26 Sep 26 | Big Flats Community Days 5K | 5K | Big Flats, NY |
| 1967 | 20 Jun 26 | Big Foot Trail Run | 5K/10K | Huntsville, AL |
| 1968 | 14 Feb 27 | Big Game 4 MIler | 4M | Charlotte, NC |
| 1969 | 30 Aug 26 | Big Horse Vineyards 5K | 1M/5K | Lewistown, IL |
| 1970 | 26 Sep 26 | Big Hurt | Olympic Triathlon/Olympic Triathlon Relay | Port Angeles, WA |
| 1971 | 14 Mar 27 | Big Island International Marathon | 5K/10K/13.1M/26.2M | Hilo, HI |
| 1972 | 21 Jun 26 | Big Kahuna 5K, 10K - Austin | 1M/5K/10K | Pflugerville, TX |
| 1973 | 28 Jun 26 | Big Kahuna 5K, 10K - Fort Worth | 1M/5K/10K | Fort Worth, TX |
| 1974 | 06 Jun 26 | Big Kahuna 5K, 10K - Little Rock | 1M/5K/10K | Little Rock, AR |
| 1975 | 20 Jun 26 | Big Kahuna 5K, 10K - San Antonio | 1M/5K/10K | San Antonio, TX |
| 1976 | 07 Jun 26 | Big Kahuna 5K, 10K - Shreveport | 1M/5K/10K | Bossier, LA |
| 1977 | 21 Jun 26 | Big Kahuna 5K, 10K - Tyler | 1M/5K/10K | Tyler, TX |
| 1978 | 01 Aug 26 | Big Lake Graniteman Triathlon | Olympic/Sprint Triathlon | Big Lake, MN |
| 1979 | 20 Jun 26 | Big Mack Sprint Triathlon | Sprint Duathlon/Sprint Triathlon | Burlington, NC |
| 1980 | 25 Jul 26 | Big Mountain Run - Danny On Hill Climb | 3.8M | Whitefish, MT |