Fiorella Chiappe
International competitions
| Year | Competition | Venue | Position | Event | Notes |
Representing Argentina |
| 2012 |
South American Youth Championships |
Mendoza, Argentina |
3rd |
High jump |
1.71 m |
| 5th |
Long jump |
5.60 m |
| 2nd |
4 × 400 m relay |
2:13.95 |
| 2013 |
World Youth Championships |
Donetsk, Ukraine |
6th |
Heptathlon (youth) |
5490 pts |
| Pan American Junior Championships |
Medellín, Colombia |
4th |
Heptathlon |
5426 pts |
| South American Junior Championships |
Resistencia, Argentina |
1st |
Heptathlon |
5452 pts |
| 2014 |
South American Games |
Santiago, Chile |
2nd |
Heptathlon |
5568 pts |
| World Junior Championships |
Eugene, United States |
19th |
Heptathlon |
5183 pts |
| South American U23 Championships |
Montevideo, Uruguay |
2nd |
Heptathlon |
5207 pts |
| 2015 |
South American Junior Championships |
Cuenca, Ecuador |
1st |
Heptathlon |
5242 pts |
| Pan American Junior Championships |
Edmonton, Canada |
2nd |
Heptathlon |
5313 pts |
| 2016 |
Ibero-American Championships |
Rio de Janeiro, Brazil |
– |
Heptathlon |
DNF |
| South American U23 Championships |
Lima, Peru |
1st |
Heptathlon |
5149 pts |
| 2017 |
South American Championships |
Asunción, Paraguay |
3rd |
400 m hurdles |
57.02 |
| 4th |
4 × 400 m relay |
3:40.56 |
| Universiade |
Taipei, Taiwan |
– |
Heptathlon |
DNF |
| 2018 |
South American Games |
Cochabamba, Bolivia |
1st |
400 m hurdles |
56.39 |
| 3rd |
4 × 400 m relay |
3:35.96 |
| Ibero-American Championships |
Trujillo, Peru |
1st |
400 m hurdles |
56.25 |
| 2nd |
4 × 400 m relay |
3:36.99 |
| South American U23 Championships |
Cuenca, Ecuador |
1st |
400 m hurdles |
56.25 |
| 5th |
4 × 400 m relay |
3:45.67 |
| 2019 |
South American Championships |
Lima, Peru |
3rd |
400 m hurdles |
57.03 |
| 3rd |
4 × 400 m relay |
3:36.76 |
| Pan American Games |
Lima, Peru |
15th (h) |
400 m hurdles |
61.42 |
| 8th |
4 × 400 m relay |
3:41.39 |
Representing Andorra |
| 2025 |
Games of the Small States of Europe |
Andorra la Vella, Andorra |
4th |
400 m |
55.11 |
| 5th |
4 × 100 m relay |
47.52 |
| 2nd |
4 × 400 m relay |
3:40.58 |