2017, Relay, Tartu, Estonia
2016, Relay, Stromstad, Sweden

Long: 19. place 2018, Riga, Latvia
Middle: 31. place 2019, Ostfold, Norway
Sprint: 38. place 2015, Inverness, Scotland
Relay: 11. place last time 2017, Tartu, Estonia
MixedRelay: 16. place 2014, Veneto/Trentino, Italy

WC Overall 2011

2010, Relay, Primorsko, Bulgaria

Long: 39. place 2014, Palmela, Portugal
Middle: 42. place 2018, Tessin, Switzerland
Sprint: 49. place 2010, Primorsko, Bulgaria
Relay: 14. place 2010, Primorsko, Bulgaria
MixedRelay: DSQ 2018, Tessin, Switzerland

2018, WC no. 6, Riga, LAT, Long, WOC

2009, Middle, San Martino, Italy
2009, Long, San Martino, Italy

Long: 36. place 2009, San Martino, Italy
Middle: 36. place 2009, San Martino, Italy
Sprint: 63. place 2009, San Martino, Italy

Relays:
2012: Venla 2012, 81. place (1. leg, 155. place, Catalonia Team)
2011: Venla 2011, 79. place (4. leg, Out: 103. place, In: 79. place, Catalonia Team)
2010: Venla 2010, 100. place (4. leg, Out: 78. place, In: 100. place, Catalonia Team)
2009: Venla 2009, 160. place (4. leg, Out: 124. place, In: 160. place, Catalonia Team)

IOF World Ranking:
World Ranking position: Middle/Long 720 / Sprint 616 (as of 20/4/2024)
See also all IOF WRE results for Anna Serrallonga Arques including updated WR position