2018
Breca Gower (Full): 2nd Women’s Team: Sarah King and Elizabeth Prince (team “Dancing Queens”)
2019
Ötillö Final 15k: 1st Solo Female: Sarah King
2020
As Keen as Mustard Events, UK Head Grass Roots Swimrun Series Championship: Winners Mixed Team: Vinicius Vecchiatti and Sarah King.
Race 1 (Bewl Water, Tunbridge Wells): 1st Mixed Team, Vinicius Vecchiatti and Sarah King
Race 2 (St Ives Huntingdon): 1st Mixed Team, Vinicius Vecchiatti and Sarah King
Race 3 (Long Eaton): 1st Mixed Team, Vinicius Vecchiatti and Sarah King
Race 4 (Nene Park Peterborough): 1st Mixed Team, Vinicius Vecchiatti and Sarah King
Race 5 (Box End Bedford): 1st Mixed Team, Vinicius Vecchiatti and Sarah King
As Keen as Mustard Events, UK Head Grass Roots Swimrun Series Championship: Winner Solo Male: Rupert Rhodes.
Race 1 (Bewl Water, Tunbridge Wells): 2nd Solo Male: Rupert Rhodes
Race 2 (St Ives Huntingdon): 3rd Solo Male: Rupert Rhodes
Race 3 (Long Eaton): 3rd Solo Male: Rupert Rhodes
Race 4 (Nene Park Peterborough): 3rd Solo Male: Rupert Rhodes
Race 5 (Box End Bedford): 3rd Solo Male: Rupert Rhodes
Other impressive individual results
Race 1 (Bewl Water, Tunbridge Wells): 1st Male Over 50: Anthony Johns
Race 3 (Long Eaton): 2nd Solo Male: Adrian Federico
Race 5 (Box End Bedford): 1st Male Over 50: Anthony Johns
Race 5 (Box End Bedford): 10k – 2nd Solo Female: Louise Forbes Smith
2021
Breca Gower Sprint: 2nd Solo Female: Sarah King
Breca National Championships, Jersey: 3rd Solo Female: Sarah King
Ötillö Malta World Series: 2nd Solo Female: Sarah King
2022
Hokey Cokey St Austell: 3rd solo female: Sarah King
2023
Love Swimrun Llanberis: 3rd female team: Elizabeth Prince and Sarah King
We Swimrun Tal y Llyn: 1st female team: Elizabeth Prince and Sarah King
Hokey Cokey Roseland: 3rd solo female: Sarah King
In 2023 Söuthsea Swimrun also had members racing at Hokey Cokey Gribben, Ötillö Final 15k, and Aquaticrunner: The Solo Swimrun World Championships.