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2 Where this climb is: MonmouthshireWales, United Kingdom

The Tumble

North-eastern ascent from Llanfoist
GPX Profile
Length
6.1 km
Height gain
414 m
Average
6.8%
Steepest km
10.6%
Summit altitude
482 m
Difficulty
111

Elevation profile

68 m → 483 m Touch or hover to inspect
Elevation profile: The Tumble from Llanfoist
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 4 at 10.6%

Climb analysis

Where the climbing is

0–4%
1.4 km
4–6%
1.3 km
6–8%
1.0 km
8–10%
0.5 km
10–14%
2.0 km
14%+
0.0 km

Hardest sustained

1 km · km 3.2–4.2
10.8%
2 km · km 2.3–4.3
10.7%

Time to the top

0h 29 at 3 W/kg · 70 kg rider + 8 kg bike, no wind
How this is calculated

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 81 m 1.3%
2 131 m 4.9%
3 236 m 10.5%
4 342 m 10.6%
5 425 m 8.3%
6 479 m 5.4%
7 482 m 2.8%

Route map

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Directions
Satellite
Road surface not mapped yet Report a road type
No tunnels mapped Map a tunnel

About The Tumble

How long and how steep?
From Llanfoist, The Tumble is 6.1 km long and climbs 414 m at an average of 6.8%, to a summit at 482 m. Its steepest kilometre, km 4, averages 10.6%.
How long does it take?
At 3 W/kg it takes about 30 min to reach the top, at 4 W/kg about 23 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 2 climb, with a difficulty score of 111.
Where is it?
It's in Monmouthshire, Wales, United Kingdom.

How hard is 111?

Difficulty score is length × gradient, weighted for the steepest kilometre.

Alto de Ablanedo, Cordovero 111
Mirador Cruz del Carmen, Los Batanes 111
The Tumble, Llanfoist 111
Alto de Cueña, de Mieres a Cruce Brañanoceo, La Coca 111
Col d'Eze, Nice 111

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Added by altigraphs · 1 contributor

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