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

Stage 1: Start Hawes to Middleton in Teesdale 53.5km ↑1476 ↓1494m

Segment 1a: Start to Thwaite 15.5km ↑514↓484m

10km Great Shunner Fell Trig
15km Thwaite (cafe)

Segment 1b: Thwaite to Tan Hill Inn Distance 10.9km ↑480↓241m

Cafe just off route in Keld

20km Footbridge by Keld
26km Tan Hill Inn, pub food and Safety Team

Segment 1c: Tan Hill Inn to A66 Distance 10.2km ↑73↓238m

3km of boggyness until you hit tracks
34km Sleightholme Farm
37km Subway under A66

Segment 1d: A66 to Middleton Distance 16.6km ↑535↓413m

39km Cross Footbridge and dirt road
43km Blackton Reservoir
49km B6276 Road Crossing
54km Middleton Checkpoint (cut-off 24hrs - 8AM Monday)
Shop, cafe and pub in Middleton

Stage 2: Middleton in Teesdale to Alston 63.5km ↑1664↓1623m

Segment 2a: Middleton to Cauldrons Snout 18.2km ↑359↓145m

6km Low Force Waterfall
15km possible bivvy spot sheepfold?
18km Cauldrons Snout

Segment 2b: Cauldrons Snout to Dufton 14.0km ↑552↓274m

No Tracker coverage in this section, DO NOT BIVVY

20km cross Grain Beck
26km High Cup Nick
32km Dufton

Post Box pantry in Dufton usually stays open for Spine Racers

Segment 2c: Dufton to Gregs Hut 14.7km ↑899↓393m

36km join the Fell
42km Great Dun Fell
45km Crossfell Summit
47km Gregs Hut highest Noodle bar in the UK

Segment 2d: Gregs Hut to Alston 16.3km ↑108↓525m

55km Drop off the Moor
58km Garigill (toilet in town)
64km Alston CP (cut off 50hrs - 10AM Tuesday)

Stage 3: Alston to Bellingham 65.9km ↑1371↓1524m

Segment 3a: Alston to Lambly A689 16.2km ↑358↓434m

Shop in Alston after CP
5km Castle Nook
9km Slaggyford tap on the wall and mythical trail angel
16km Lambly A689

Segment 3b: Lambly A689 to King Arthurs Well 16.2km ↑358↓434m

19km Greenriggs road crossing
26km Greenhead cross railway
Greenhead, tea room and toilets if you go off route into town

Segment 3c: King Arthurs Well to Detour 11.1km ↑284↓238m

30km King Arthurs Well Half way!
33km Parking lot with toilets
37km Winshield Crags trig

Segment 3d: Detour to Bellingham 26.2km↑407↓572m

41km Detour
50km Leave Hadrians Wall
54km Road section
58km Horneystead Farm Bellingham (room in an outhouse open 24/7 for Pennine Way walkers running water, coffee, snacks. The tap water has bits in it but there’s a kettle to boil it.
66km Bellingham CP (cut-off 76hrs Wednesday 12:00pm noon)

Stage 4: Bellingham to Finish Kirk Yetholm 41.4km ↑1405↓1294m 41.3km

Shop in Bellingham

Arwen Diversion 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

2.4km Hook a left up
10km Roman Camps

Segment 4b: Roman Camps to Windy Gyle 12.3km ↑421↓217m

12km leave the roman Road
15km Hut 1 (Spine Safety Team and shelter)
18km Beefstand Hill
22km Windy Gyle

Segment 4c: Windy Gyle to Hut 2 8.47km ↑267↓392m

28km fork for Cheviot Summit
30km hut 2 (Spine Safety Team and shelter)

Segment 4d: Hut 2 to Finish Kirk Yetholm 11.0km ↑238↓605m

34km cross the border into Scotlans
38km path turns into road
42km Kirk Yetholm (cut-off 107hrs Thursday 8pm)