A date in the Completed column indicates the date the Watershed was completed, with the Completion hill.
| Watershed | Tumps in
Watershed | Climbed | To do | Completed | Completion hill |
|---|
| Land's End to John o' Groats | 461 | 182 | 279 | | |
| The Lizard to Dunnet Head | 456 | 175 | 281 | | |
| Lowestoft to Duncansby Head | 387 | 120 | 267 | | |
| Dover to Cape Wrath | 414 | 162 | 252 | | |
| Cardiff to Cape Wrath | 398 | 124 | 274 | | |
| Ardnamurchan Point to Lowestoft | 313 | 120 | 193 | | |
| Land's End to Dover | 102 | 89 | 13 | | |
| St Bees Head to Ravenscar | 48 | 31 | 17 | | |
| Mull of Galloway to St Abb's Head | 120 | 56 | 64 | | |
| Ardlamont Point to Fife Ness | 79 | 12 | 67 | | |
| Mull of Kintyre to Rattray Head | 164 | 15 | 149 | | |
| Dornoch Firth | 74 | 13 | 61 | | |
| Inner Moray Firth | 147 | 11 | 136 | | |
| Aberdeen Bay | 82 | 9 | 73 | | |
| Firth of Tay | 127 | 11 | 116 | | |
| Firth of Forth | 101 | 40 | 61 | | |
| Tweedmouth | 107 | 54 | 53 | | |
| Tynemouth | 38 | 26 | 12 | | |
| Wearmouth | 18 | 16 | 2 | | |
| Tees Bay | 24 | 18 | 6 | | |
| Humber Estuary | 76 | 71 | 5 | | |
| The Wash | 22 | 22 | 0 | 2017-04-07 | 19308 - Naseby Hill |
| Greater Thames Estuary | 66 | 65 | 1 | | |
| The Solent | 25 | 25 | 0 | 2017-01-02 | 18471 - Thorny Down |
| Plymouth Sound | 20 | 8 | 12 | | |
| Severn Estuary | 117 | 96 | 21 | | |
| Swansea Bay | 30 | 26 | 4 | | |
| Carmarthen Bay | 32 | 30 | 2 | | |
| Cardigan Bay | 98 | 51 | 47 | | |
| Liverpool Bay | 90 | 61 | 29 | | |
| Morecambe Bay | 57 | 36 | 21 | | |
| Solway Firth | 160 | 69 | 91 | | |
| Firth of Clyde | 153 | 55 | 98 | | |
| Greater Loch Linnhe | 170 | 21 | 149 | | |
| Long Island | 85 | 60 | 25 | | |
| Shetland | 49 | 36 | 13 | | |
| Watersheds completed = 2 | | 47 | | | |
