BikeClimbs.com

Sundon from the backdoor

📍
Harlington, Central Bedfordshire, England, LU5 6LJ, United Kingdom
UncategorisedFlag this climb

Estimated Climb Time

Loading your rider settings for Sundon from the backdoor ...

Save your rider settings to unlock climb-time estimates and the effort table below.

Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Sundon from the backdoor .

70 m100 m130 m160 m-8.0% from 0 m to 8 m0.0% from 8 m to 15 m0.0% from 15 m to 23 m0.0% from 23 m to 30 m-2.5% from 30 m to 38 m-2.4% from 38 m to 47 m0.0% from 47 m to 55 m0.0% from 55 m to 63 m-5.1% from 63 m to 71 m0.0% from 71 m to 79 m2.6% from 79 m to 86 m-5.1% from 86 m to 94 m2.5% from 94 m to 102 m0.0% from 102 m to 110 m-2.5% from 110 m to 118 m0.0% from 118 m to 127 m2.5% from 127 m to 135 m0.0% from 135 m to 142 m2.6% from 142 m to 150 m0.0% from 150 m to 158 m0.0% from 158 m to 166 m-2.7% from 166 m to 173 m2.7% from 173 m to 180 m2.7% from 180 m to 188 m2.7% from 188 m to 195 m0.0% from 195 m to 202 m0.0% from 202 m to 210 m2.7% from 210 m to 217 m0.0% from 217 m to 225 m0.0% from 225 m to 232 m0.0% from 232 m to 239 m2.8% from 239 m to 246 m0.0% from 246 m to 253 m0.0% from 253 m to 260 m5.6% from 260 m to 267 m0.0% from 267 m to 274 m2.7% from 274 m to 282 m0.0% from 282 m to 289 m2.7% from 289 m to 297 m0.0% from 297 m to 304 m0.0% from 304 m to 312 m0.0% from 312 m to 319 m2.6% from 319 m to 327 m5.2% from 327 m to 335 m0.0% from 335 m to 342 m5.3% from 342 m to 350 m0.0% from 350 m to 358 m2.5% from 358 m to 366 m2.4% from 366 m to 374 m0.0% from 374 m to 382 m2.3% from 382 m to 391 m2.2% from 391 m to 400 m-2.2% from 400 m to 409 m0.0% from 409 m to 418 m0.0% from 418 m to 428 m-2.0% from 428 m to 438 m-2.0% from 438 m to 448 m0.0% from 448 m to 458 m-2.0% from 458 m to 468 m-2.0% from 468 m to 478 m-1.9% from 478 m to 488 m-1.9% from 488 m to 499 m-1.9% from 499 m to 509 m-3.8% from 509 m to 520 m-9.5% from 520 m to 530 m-9.6% from 530 m to 541 m-1.9% from 541 m to 551 m-3.9% from 551 m to 561 m-2.0% from 561 m to 571 m-2.0% from 571 m to 581 m-2.0% from 581 m to 591 m-4.1% from 591 m to 601 m0.0% from 601 m to 611 m-4.1% from 611 m to 621 m0.0% from 621 m to 630 m2.1% from 630 m to 640 m0.0% from 640 m to 649 m2.2% from 649 m to 658 m-2.2% from 658 m to 667 m2.3% from 667 m to 676 m2.3% from 676 m to 685 m0.0% from 685 m to 693 m4.6% from 693 m to 702 m0.0% from 702 m to 710 m2.3% from 710 m to 719 m0.0% from 719 m to 728 m0.0% from 728 m to 736 m2.3% from 736 m to 745 m0.0% from 745 m to 754 m2.2% from 754 m to 763 m-2.2% from 763 m to 772 m2.2% from 772 m to 781 m2.2% from 781 m to 790 m0.0% from 790 m to 800 m-2.2% from 800 m to 809 m0.0% from 809 m to 818 m0.0% from 818 m to 828 m-2.1% from 828 m to 837 m0.0% from 837 m to 847 m0.0% from 847 m to 856 m0.0% from 856 m to 866 m-2.1% from 866 m to 875 m-2.1% from 875 m to 885 m0.0% from 885 m to 895 m-4.1% from 895 m to 905 m-2.0% from 905 m to 915 m-2.0% from 915 m to 924 m0.0% from 924 m to 935 m0.0% from 935 m to 945 m-3.9% from 945 m to 955 m-2.0% from 955 m to 965 m-2.0% from 965 m to 976 m0.0% from 976 m to 986 m-2.0% from 986 m to 996 m0.0% from 996 m to 1.0 km-2.0% from 1.0 km to 1.0 km2.1% from 1.0 km to 1.0 km-6.3% from 1.0 km to 1.0 km-2.2% from 1.0 km to 1.0 km-2.3% from 1.0 km to 1.1 km-2.4% from 1.1 km to 1.1 km2.4% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km-2.6% from 1.1 km to 1.1 km2.4% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km2.3% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km2.4% from 1.1 km to 1.1 km2.3% from 1.1 km to 1.1 km2.3% from 1.1 km to 1.2 km0.0% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km2.4% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km2.4% from 1.2 km to 1.2 km2.4% from 1.2 km to 1.2 km-2.4% from 1.2 km to 1.2 km4.9% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km2.5% from 1.2 km to 1.2 km5.0% from 1.2 km to 1.2 km-2.5% from 1.2 km to 1.3 km0.0% from 1.3 km to 1.3 km2.5% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km2.6% from 1.3 km to 1.3 km-2.5% from 1.3 km to 1.3 km2.6% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km2.6% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km2.6% from 1.3 km to 1.3 km-2.5% from 1.3 km to 1.3 km2.5% from 1.3 km to 1.4 km0.0% from 1.4 km to 1.4 km2.4% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km3.0% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km2.4% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km2.4% from 1.4 km to 1.4 km-2.5% from 1.4 km to 1.5 km0.0% from 1.5 km to 1.5 km-2.4% from 1.5 km to 1.5 km2.4% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km2.0% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km2.4% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km2.4% from 1.5 km to 1.5 km2.4% from 1.5 km to 1.6 km7.2% from 1.6 km to 1.6 km2.4% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km4.9% from 1.6 km to 1.6 km2.4% from 1.6 km to 1.6 km5.0% from 1.6 km to 1.6 km-2.5% from 1.6 km to 1.6 km2.5% from 1.6 km to 1.6 km2.4% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km4.8% from 1.6 km to 1.6 km2.4% from 1.6 km to 1.7 km0.0% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km2.3% from 1.7 km to 1.7 km-2.3% from 1.7 km to 1.7 km2.3% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km2.2% from 1.7 km to 1.7 km-2.2% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km2.2% from 1.7 km to 1.7 km-2.2% from 1.7 km to 1.8 km0.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km2.2% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km2.2% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km2.2% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km4.3% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km6.5% from 1.8 km to 1.9 km2.2% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km2.4% from 1.9 km to 1.9 km2.6% from 1.9 km to 1.9 km3.0% from 1.9 km to 1.9 km3.4% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km4.5% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km4.8% from 1.9 km to 1.9 km12.8% from 1.9 km to 1.9 km6.6% from 1.9 km to 1.9 km4.4% from 1.9 km to 1.9 km3.6% from 1.9 km to 1.9 km3.7% from 1.9 km to 2.0 km7.3% from 2.0 km to 2.0 km0.0% from 2.0 km to 2.0 km3.5% from 2.0 km to 2.0 km0.0% from 2.0 km to 2.0 km3.4% from 2.0 km to 2.0 km3.4% from 2.0 km to 2.0 km3.4% from 2.0 km to 2.0 km3.4% from 2.0 km to 2.0 km3.5% from 2.0 km to 2.0 km3.5% from 2.0 km to 2.0 km3.6% from 2.0 km to 2.0 km3.7% from 2.0 km to 2.0 km3.8% from 2.0 km to 2.0 km3.9% from 2.0 km to 2.0 km7.8% from 2.0 km to 2.0 km4.0% from 2.0 km to 2.0 km4.0% from 2.0 km to 2.0 km12.0% from 2.0 km to 2.0 km4.1% from 2.0 km to 2.1 km8.2% from 2.1 km to 2.1 km4.1% from 2.1 km to 2.1 km8.5% from 2.1 km to 2.1 km4.3% from 2.1 km to 2.1 km9.1% from 2.1 km to 2.1 km4.5% from 2.1 km to 2.1 km9.5% from 2.1 km to 2.1 km4.8% from 2.1 km to 2.1 km9.5% from 2.1 km to 2.1 km9.8% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km20.0% from 2.1 km to 2.1 km5.1% from 2.1 km to 2.1 km10.3% from 2.1 km to 2.1 km5.3% from 2.1 km to 2.1 km10.0% from 2.1 km to 2.1 km10.3% from 2.1 km to 2.1 km10.5% from 2.1 km to 2.1 km5.1% from 2.1 km to 2.1 km9.3% from 2.1 km to 2.1 km22.2% from 2.1 km to 2.1 km6.5% from 2.1 km to 2.1 km14.3% from 2.1 km to 2.1 km6.2% from 2.1 km to 2.2 km11.1% from 2.2 km to 2.2 km6.5% from 2.2 km to 2.2 km13.8% from 2.2 km to 2.2 km5.9% from 2.2 km to 2.2 km18.7% from 2.2 km to 2.2 km6.5% from 2.2 km to 2.2 km18.2% from 2.2 km to 2.2 km6.1% from 2.2 km to 2.2 km13.8% from 2.2 km to 2.2 km14.3% from 2.2 km to 2.2 km13.3% from 2.2 km to 2.2 km11.8% from 2.2 km to 2.2 km6.1% from 2.2 km to 2.2 km19.4% from 2.2 km to 2.2 km0.0% from 2.2 km to 2.2 km38.7% from 2.2 km to 2.2 km13.3% from 2.2 km to 2.2 km21.4% from 2.2 km to 2.2 km20.0% from 2.2 km to 2.2 km6.7% from 2.2 km to 2.2 km11.4% from 2.2 km to 2.2 km6.7% from 2.2 km to 2.2 km20.7% from 2.2 km to 2.2 km7.4% from 2.2 km to 2.2 km16.0% from 2.2 km to 2.2 km14.3% from 2.2 km to 2.2 km15.4% from 2.2 km to 2.2 km0.0% from 2.2 km to 2.2 km14.8% from 2.2 km to 2.2 km27.6% from 2.2 km to 2.2 km8.3% from 2.2 km to 2.2 km16.0% from 2.2 km to 2.2 km13.8% from 2.2 km to 2.2 km14.3% from 2.2 km to 2.3 km6.9% from 2.3 km to 2.3 km20.0% from 2.3 km to 2.3 km6.9% from 2.3 km to 2.3 km24.0% from 2.3 km to 2.3 km7.7% from 2.3 km to 2.3 km20.0% from 2.3 km to 2.3 km13.8% from 2.3 km to 2.3 km12.5% from 2.3 km to 2.3 km22.2% from 2.3 km to 2.3 km9.1% from 2.3 km to 2.3 km20.0% from 2.3 km to 2.3 km20.0% from 2.3 km to 2.3 km24.0% from 2.3 km to 2.3 km14.3% from 2.3 km to 2.3 km20.0% from 2.3 km to 2.3 km7.4% from 2.3 km to 2.3 km16.7% from 2.3 km to 2.3 km36.4% from 2.3 km to 2.3 km18.2% from 2.3 km to 2.3 km15.4% from 2.3 km to 2.3 km527.3% from 2.3 km to 2.3 km18.2% from 2.3 km to 2.3 km4.5% from 2.3 km to 2.3 km15.0% from 2.3 km to 2.3 km20.7% from 2.3 km to 2.3 km6.5% from 2.3 km to 2.3 km18.7% from 2.3 km to 2.3 km6.7% from 2.3 km to 2.3 km15.0% from 2.3 km to 2.3 km9.8% from 2.3 km to 2.3 km9.5% from 2.3 km to 2.3 km8.9% from 2.3 km to 2.3 km19.5% from 2.3 km to 2.3 km4.8% from 2.3 km to 2.4 km14.3% from 2.4 km to 2.4 km14.0% from 2.4 km to 2.4 km4.8% from 2.4 km to 2.4 km16.7% from 2.4 km to 2.4 km11.4% from 2.4 km to 2.4 km16.7% from 2.4 km to 2.4 km5.3% from 2.4 km to 2.4 km19.5% from 2.4 km to 2.4 km4.9% from 2.4 km to 2.4 km13.0% from 2.4 km to 2.4 km8.7% from 2.4 km to 2.4 km14.0% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km16.0% from 2.4 km to 2.4 km7.4% from 2.4 km to 2.4 km4.1% from 2.4 km to 2.4 km13.0% from 2.4 km to 2.4 km3.9% from 2.4 km to 2.4 km12.5% from 2.4 km to 2.4 km4.3% from 2.4 km to 2.4 km12.8% from 2.4 km to 2.4 km3.9% from 2.4 km to 2.5 km7.7% from 2.5 km to 2.5 km3.8% from 2.5 km to 2.5 km3.6% from 2.5 km to 2.5 km6.8% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.5 km3.3% from 2.5 km to 2.5 km6.9% from 2.5 km to 2.5 km3.3% from 2.5 km to 2.5 km3.3% from 2.5 km to 2.5 km6.6% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.5 km3.2% from 2.5 km to 2.5 km3.4% from 2.5 km to 2.5 km13.3% from 2.5 km to 2.5 km12.7% from 2.5 km to 2.5 km6.2% from 2.5 km to 2.5 km3.2% from 2.5 km to 2.6 km3.1% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km6.2% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km5.3% from 2.6 km to 2.6 km2.6% from 2.6 km to 2.6 km2.5% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km2.6% from 2.6 km to 2.6 km2.6% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km5.3% from 2.6 km to 2.6 km-2.6% from 2.6 km to 2.7 km5.2% from 2.7 km to 2.7 km0.0% from 2.7 km to 2.7 km4.9% from 2.7 km to 2.7 km2.4% from 2.7 km to 2.7 km4.8% from 2.7 km to 2.7 km0.0% from 2.7 km to 2.7 km4.7% from 2.7 km to 2.7 km0.0% from 2.7 km to 2.7 km2.5% from 2.7 km to 2.7 km2.4% from 2.7 km to 2.7 km0.0% from 2.7 km to 2.7 km0.0% from 2.7 km to 2.8 km0.0% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km2.4% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km2.6% from 2.8 km to 2.8 km5.2% from 2.8 km to 2.8 km2.5% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km5.2% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km7.8% from 2.8 km to 2.9 km2.5% from 2.9 km to 2.9 km7.4% from 2.9 km to 2.9 km2.3% from 2.9 km to 2.9 km4.5% from 2.9 km to 2.9 km2.2% from 2.9 km to 2.9 km0.0% from 2.9 km to 2.9 km2.2% from 2.9 km to 2.9 km-2.2% from 2.9 km to 2.9 km0.0% from 2.9 km to 2.9 km0.0% from 2.9 km to 2.9 km-2.1% from 2.9 km to 3.0 km-2.0% from 3.0 km to 3.0 km-2.1% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.0 km-2.0% from 3.0 km to 3.0 km-2.0% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.0 km-1.9% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.1 km1.9% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.1 km-1.9% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.1 km-1.8% from 3.1 km to 3.1 km1.8% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.1 km-1.8% from 3.1 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km-1.9% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km-1.8% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.3 km0.0% from 3.3 km to 3.3 km0.0% from 3.3 km to 3.3 km0.0% from 3.3 km to 3.3 km0.0% from 3.3 km to 3.3 km0.0% from 3.3 km to 3.3 km0.0% from 3.3 km to 3.3 km0%-1%1%2%12%2%-0%0 m500 m1 km1.5 km2 km2.5 km3 km
Gradient key0-3%3-6%6-9%9-12%12-15%15%+

Climb Stats

Combined metric and imperial stats for quick route planning.

Climb categoryUncategorised
Distance3.32 km / 2.06 miles
Elevation gain78.2 m / 257 ft
Average gradient2.4%
Maximum gradient23.5%
Elevation high160 m / 525 ft
Elevation low74 m / 243 ft
Climb difficulty score7,804.82

Similar Climbs Nearby

If you like the shape of this climb, these nearby options have a similar distance, gradient, and elevation profile.

Tip: rotate your phone to landscape and swipe the table sideways to reveal the full set of climb details.

ClimbLengthGradientAscent
Sharpenhoe climb including roundabout
Harlington, Central Bedfordshire
3.2 km2.9%92 m
Sundon Special
Harlington, Central Bedfordshire
3.18 km1.5%73 m
Sundon Hill to Lower Sundon
Harlington, Central Bedfordshire
2.64 km2.1%56 m
Sundon Cat
Harlington, Central Bedfordshire
2.45 km2.6%65 m
Sundon Steep
Harlington, Central Bedfordshire
1.33 km3.1%41 m

Climb Rank

How does this climb compare against every other climb in the world?

🗺

This climb ranks 775,697th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 63,402nd most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 45,659th out of 268,497 cycling climbs in England.

⚖

Ranks 61st out of 1,547 cycling climbs in Central Bedfordshire.

🥉

This is the third most difficult cycling climb in Harlington.

Useful Links

View this climb on other sites.

Google Street View
Strava

Something wrong with this listing? Help keep BikeClimbs accurate.

Flag this climb