Debutants
Jean-Pierre Monseré is the youngest debutant in E3-Prijs Harelbeke in 1970. There are 13 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | MONSERÉ Jean-Pierre | Faema - Faemino | 21y + 194d |
| 2 | VAN BEERS Jos | Caballero - Laurens | 21y + 292d |
| 3 | VAN DE VIJVER Arthur | Faema - Faemino | 22y + 21d |
| 4 | CLAUWAERT Jaak | Faema - Faemino | 22y + 219d |
| 5 | ANTHEUNIS Etienne | Faema - Faemino | 22y + 279d |
| 6 | RENTMEESTER Cees | Caballero - Laurens | 23y + 53d |
| 7 | PINTENS Georges | Dr. Mann - Grundig | 23y + 157d |
| 8 | HARINGS Jan | Caballero - Laurens | 24y + 268d |
| 9 | HOLST Daan | Caballero - Laurens | 25y + 33d |
| 10 | ZOONTJENS Cees | Caballero - Laurens | 25y + 223d |
| 11 | MAHIEU Pol | Faema - Faemino | 25y + 240d |
| 12 | POPPE André | Dr. Mann - Grundig | 26y + 137d |
| 13 | COOREMAN Roger | Dr. Mann - Grundig | 28y + 269d |