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 |
|---|
| Humber Estuary | 78 | 62 | 16 | | |
| St Bees Head to Ravenscar | 50 | 30 | 20 | | |
| Tweedmouth | 108 | 44 | 64 | | |
| Tees Bay | 24 | 17 | 7 | | |
| Wearmouth | 18 | 16 | 2 | | |
| Tynemouth | 38 | 19 | 19 | | |
| Liverpool Bay | 91 | 54 | 37 | | |
| Morecambe Bay | 57 | 32 | 25 | | |
| Ardnamurchan Point to Lowestoft | 317 | 100 | 217 | | |
| Cardiff to Cape Wrath | 403 | 106 | 297 | | |
| Dover to Cape Wrath | 421 | 144 | 277 | | |
| Land's End to John o' Groats | 471 | 143 | 328 | | |
| Lowestoft to Duncansby Head | 392 | 100 | 292 | | |
| The Lizard to Dunnet Head | 465 | 143 | 322 | | |
| Severn Estuary | 118 | 90 | 28 | | |
| Swansea Bay | 30 | 23 | 7 | | |
| Firth of Clyde | 156 | 32 | 124 | | |
| Firth of Forth | 102 | 32 | 70 | | |
| Carmarthen Bay | 32 | 27 | 5 | | |
| Cardigan Bay | 98 | 47 | 51 | | |
| Greater Loch Linnhe | 170 | 13 | 157 | | |
| Aberdeen Bay | 82 | 6 | 76 | | |
| Shetland | 50 | 37 | 13 | | |
| Long Island | 84 | 41 | 43 | | |
| Solway Firth | 162 | 48 | 114 | | |
| Land's End to Dover | 107 | 70 | 37 | | |
| Plymouth Sound | 20 | 4 | 16 | | |
| Mull of Galloway to St Abb's Head | 120 | 28 | 92 | | |
| The Wash | 22 | 22 | 0 | 2017-04-07 | 19308 - Naseby Hill |
| The Solent | 25 | 25 | 0 | 2017-01-02 | 18471 - Thorny Down |
| Greater Thames Estuary | 67 | 67 | 0 | 2015-10-11 | 19014 - Thundersley Hill |
| Dornoch Firth | 74 | 6 | 68 | | |
| Ardlamont Point to Fife Ness | 79 | 10 | 69 | | |
| Inner Moray Firth | 148 | 4 | 144 | | |
| Firth of Tay | 128 | 3 | 125 | | |
| Mull of Kintyre to Rattray Head | 165 | 0 | 165 | | |
| Watersheds completed = 3 | | 114 | | | |
