Harrow Half Marathon offers runners edible seaweed water sachets In April 2019, the London Marathon trialled several measures to reduce litter after clearing 47,000 plastic bottles from the ...

Fortunately, there is no shortage of options for every type of water drinker: vacuum-sealed mugs for summertime road-trippers, squeezable bottles for runners ... to the plastic cycling bottle ...

particularly plastic water bottles discarded by runners. Like concerts and other major events, the marathon also generates a massive carbon footprint with thousands travelling - some by plane - to ...

which dries to form a plastic-like substance. The company shot to fame five years ago with edible water pods that you swallow after use — they proved popular among runners at the London Marathon ...