My own personal, unofficial course notes. Double check they are accurate before you use them.

Stage 1: Start Hawes to CP1 Middleton in Teesdale

Distance: 53.5km ↑1476 ↓1494m

Segment 1a: Start to Thwaite

Distance 15.5km ↑514↓484m

Hardraw
Great Shunner Fell Trig
Dam Hill big Cairn
Stonewall & Building Far Dale Gill

Segment 1b: Thwaite to Tan Hill Inn

Distance 10.9km ↑480↓241m

Segment 1c: Tan Hill Inn to A66

Distance 10.2km ↑73↓238m

Segment 1d: A66 to Middleton

Distance 16.6km ↑535↓413m

Stage 2: Middleton in Teesdale to CP2 Alston

Distance: 63.5km ↑1664↓1623m

Segment 2a: Middleton to Cauldrons Snout

Distance 18.2km ↑359↓145m

Segment 2b: Cauldrons Snout to Dufton

Distance 14.0km ↑552↓274m

post box pantry in dufton

Segment 2c: Dufton to Gregs Hut

Segment 2d: Gregs Hut to Alston

Stage 3: Alston to Bellingham CP3

Distance: 59.8km ↑1294↓1450m

Segment 3a: Alston to Lambly A689

16.2km ↑348↓431m

Segment 3b: Lambly A689 to King Arthurs Well

13.4km ↑317↓289m

Segment 3c: King Arthurs Well to Houghtongreen

14.4km ↑326↓364m

Segment 3d: Houghtongreen to Bellingham

15.8km ↑409↓266m

Horneystead Farm, 5k before Bellingham ( room in an outhouse open 24/7 for Pennine Way walkers and Spine participants with running water, coffee, snacks. The tap water has bits in it but there’s a kettle to boil it.)

Stage 4: Bellingham to Finish Kirk Yetholm

Distance: Arwen Diversion 41.4km ↑1405↓1294m Bus from Bellingham CP to Cottonsburnhopefoot make your way north along Cottonshope Rd turning off grid NT783 038 to rejoin the Pennine Way at NT773 041

Segment 4a: Cottonsburnhopefoot to Roman Camps

10.7km ↑376↓190m

Segment 4b: Roman Camps to Windy Gyle

12.3km ↑421↓217m

Segment 4c: Windy Gyle to Hut 2

8.47km ↑267↓392m

Segment 4d: Hut 2 to Finish Kirk Yetholm

11.0km ↑238↓605m