Aquathons are pretty rare in general. This is very well run and a pleasure to do. The Brockwell Lido as always is a stunning olympic size pool to swim in, wetsuits very optional. Always nicer to swim outdoors than in. Simple transition. The run is a bit hilly around the park, so no PBs here. Great transport with lots of access to the park, especially Herne Hill station.
Well done Windrush Tri club for putting on a consistently fun event.