EVERY SECOND COUNTS

On October 27, 2024, during the Dublin Marathon, Tonosa set a new Irish national record with a time of 2:09:42, surpassing the previous record held by Stephen Scullion.

On January 26, 2025, in Seville, he equaled the Irish half marathon record by completing the race in 1:00:51, matching the time set by Efrem Gidey.

Won the national title in 2021.

Claimed the national championship in 2021.

Captured the national title in 2019.

Competed in the men's 10,000 meters in Munich.

Represented Ireland in Turin.

Participated in the half marathon in Riga.