# Argentine Mathematics Olympiad student achievements

> Live situation record from CLSTR: https://clstr.news/situations/argentine-mathematics-olympiad-student-achievements
> Updated: 2026-10-11T10:18:42.000Z. Sources: 4. Developments: 2.

The 43rd edition of the Argentine Mathematics Olympiad (OMA) has seen various students from the Buenos Aires province advance through competitive stages.

In late September, Benicio Delprat from Coronel Mom reached the provincial stage in Necochea following local and regional successes. Shortly after, in mid-October, Lautaro Sosa González of Junín was recognized as the provincial runner-up for Level 1. His achievement followed a rigorous evaluation process consisting of a three-hour examination and an oral component for top candidates.

## Timeline

### 2026-10-11: Lautaro Sosa González honored for Mathematics Olympiad achievement

Junín student Lautaro Sosa González was recognized by Mayor Juan Fiorini after placing second in the Buenos Aires provincial Mathematics Olympiad.

2 sources. https://clstr.news/cluster/lautaro-sosa-gonzlez-honored-for-mathematics-olympiad-achievement

### 2026-09-30: Benicio Delprat advances to provincial Mathematics Olympiad

Benicio Delprat, a student from Coronel Mom, has advanced to the provincial stage of the Argentine Mathematics Olympiad in Necochea.

2 sources. https://clstr.news/cluster/benicio-delprat-advances-to-provincial-mathematics-olympiad

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Cite as: Argentine Mathematics Olympiad student achievements. CLSTR, https://clstr.news/situations/argentine-mathematics-olympiad-student-achievements