| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Helmer•Hermandsen |
| Used name | Helmer•Hermandsen |
| Born | 1 February 1871 in Løten, Innlandet (NOR) |
| Died | 19 March 1958 (aged 87 years 1 month 18 days) in Brumunddal, Ringsaker, Innlandet (NOR) |
| Affiliations | Brummundal & Omegn Skytterlag |
| NOC |  Norway |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1900 Summer Olympics | Shooting | NOR |
Helmer Hermandsen | |||
| Free Rifle, Three Positions, Men (Olympic) | 13 | |||||
| Free Rifle, Three Positions, Men (Olympic (non-medal)) | 63 | |||||
| Free Rifle, Three Positions, Men (Olympic (non-medal)) | ||||||
| Free Rifle, Kneeling, Men (Olympic) | =13 | |||||
| Free Rifle, Prone, Men (Olympic) | =10 | |||||
| Free Rifle, Standing, Men (Olympic) | 9 | |||||
| Free Rifle, Team, Men (Olympic) | Norway | 2 | Silver | |||
| Small-Bore Rifle, Any Position, Men (Olympic (non-medal)) | 4 |
