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Les Forges de la forêt d'Anlier 2024, course map and altimetry

Les Forges de la forêt d'Anlier 2024: route, altimetry, gpx

Note: "Les Forges de la forêt d'Anlier 2024" is NOT organized by goandrace.com

Les Forges de la forêt d'Anlier 2024 course map. Lenght: 20 km (12.4 mi).

20 km (12.4 mi) course map of the event "Les Forges de la forêt d'Anlier 2024" in Habay-La-Neuve (Saturday, June 15, 2024). Explore the route!

Do you want to fly over the path with a Google Earth 3D video? Click on the following link: Les Forges de la forêt d'Anlier 2024, fly over the path (3D video).

GPS track - .gpx file download

Download the gps race path by clicking here. You can send the .gpx file to your Garmin watch or other compatible device and follow the path. For instructions on how to upload the GPX file onto your Garmin watch click here.

 .gpx file download

NB: it is possible that the length calculated from the gpx file is greater than that of the race, with an error typically of 1-2%, so for example a half-marathon could be 2-300 meters longer.

Click the following link to visit the Les Forges de la forêt d'Anlier 2024 event page.

Les Forges de la forêt d'Anlier 2024: route altimetric information


Les Forges de la forêt d'Anlier 2024: GNR-GAP index (v 1.0, experimental, see more)

Les Forges de la forêt d'Anlier 2024: interactive route

You can set the km (or mile) markers and you can select different types of layers (Satellite or Openstreetmap).

Les Forges de la forêt d'Anlier 2024: altimetry graph

Les Forges de la forêt d'Anlier 2024: slope graph

Les Forges de la forêt d'Anlier 2024: percentage distribution of slope

Les Forges de la forêt d'Anlier 2024: Km by km route altimetry analysis

Lap Start Alt. End Alt. Diff. Alt. Aver. Slope Min Alt. Max Alt. Tot Climb Tot Descent
KM 0-1 403 386 -17 -1.7% 374 403 11 28
KM 1-2 386 431 +45 +4.5% 386 430 45 0
KM 2-3 431 445 +14 +1.4% 431 447 16 2
KM 3-4 445 419 -26 -2.6% 420 444 0 26
KM 4-5 419 398 -21 -2.1% 392 417 6 27
KM 5-6 398 419 +21 +2.1% 398 419 21 0
KM 6-7 419 461 +42 +4.2% 420 461 42 0
KM 7-8 461 463 +2 +0.2% 460 463 3 2
KM 8-9 463 450 -12 -1.2% 451 463 0 12
KM 9-10 450 433 -17 -1.7% 409 450 24 41
KM 10-11 433 439 +6 +0.6% 418 435 21 15
KM 11-12 439 475 +36 +3.6% 441 475 36 0
KM 12-13 475 467 -8 -0.8% 467 475 0 8
KM 13-14 467 450 -17 -1.7% 450 465 0 17
KM 14-15 450 411 -39 -3.9% 413 449 0 39
KM 15-16 411 393 -18 -1.8% 392 409 1 19
KM 16-17 393 387 -6 -0.6% 387 394 1 7
KM 17-18 387 386 -1 -0.1% 385 408 22 23
KM 18-19 386 379 -7 -0.7% 379 385 2 9
KM 19-19.76 379 403 +24 +2.4% 376 403 425 28

GNR-GAP index - Go&Race Algorithm Estimate

Based on the elevation profile analysis, running on this course is estimated to result in a pace that is 7% slower.


For example, a runner who maintains a pace of 5'00"/km (8'03"/mi) on a flat 19.8 km course, corresponding to a finish time of 1h38'48", is estimated to complete this course in 1h45'45". The recalculated average pace (GAP) improves to 5'21"/km (8'37"/mi), making it 0'21"/km (0'34"/mi) slower.


The following graph illustrates the Pace Adjustment (PA) factor applied to the pace along the course. The horizontal red line represents a PA of 1, meaning no pace adjustment. Above the line, the pace is slower; below the line, it is faster. The table below also provides estimates for other pace ranges.



Predict your race or analyze your performance!

This following table shows simulations for paces between 3 and 8'/km.


RACE PREDICTION
To estimate a possible race time, use the "Pace" or "Time without slopes" column, which are valid for a flat course.
For example, if you think you can cover this distance on a flat course at a pace of 4'40"/km (or 7'31"/mi), i.e. in a time of 1h32'12", the estimate is to complete this course in 1h38'42", corresponding to a pace of 4'60"/km (or 8'02"/mi).

PERFORMANCE ANALYSIS
If you have run this race, use the table to estimate the equivalent time on a flat course. Check the "GAP" column and find the value closest to your pace, or compare the "Time with slopes" column with your time: on the same row you will find the pace and the equivalent time on a flat course in the "Pace" and "Time without slopes" columns.
For example, a time of 1h35'10" (pace of 4'49"/km or 7'45"/mi) corresponds to a time of 1h28'55" on a flat course (pace of 4'30"/km or 7'15"/mi).

Pace (min/km) Pace (min/mile) Time without slopes (hh:mm:ss) Time with slopes (hh:mm:ss) GAP (min/km) Δ Pace (min/km) GAP (min/mile) Δ Pace (min/mile)
3'00"4'50"0h59'16"1h03'27"3'13"0'13"5'10"0'20"
3'10"5'06"1h02'34"1h06'58"3'23"0'13"5'27"0'22"
3'20"5'22"1h05'52"1h10'30"3'34"0'14"5'45"0'23"
3'30"5'38"1h09'09"1h14'01"3'45"0'15"6'02"0'24"
3'40"5'54"1h12'27"1h17'33"3'55"0'15"6'19"0'25"
3'50"6'10"1h15'44"1h21'04"4'06"0'16"6'36"0'26"
4'00"6'26"1h19'02"1h24'36"4'17"0'17"6'53"0'27"
4'10"6'42"1h22'20"1h28'07"4'28"0'18"7'11"0'28"
4'20"6'58"1h25'37"1h31'39"4'38"0'18"7'28"0'29"
4'30"7'15"1h28'55"1h35'10"4'49"0'19"7'45"0'31"
4'40"7'31"1h32'12"1h38'42"4'60"0'20"8'02"0'32"
4'50"7'47"1h35'30"1h42'13"5'10"0'20"8'20"0'33"
5'00"8'03"1h38'48"1h45'45"5'21"0'21"8'37"0'34"
5'10"8'19"1h42'05"1h49'16"5'32"0'22"8'54"0'35"
5'20"8'35"1h45'23"1h52'48"5'43"0'23"9'11"0'36"
5'30"8'51"1h48'41"1h56'19"5'53"0'23"9'28"0'37"
5'40"9'07"1h51'58"1h59'51"6'04"0'24"9'46"0'39"
5'50"9'23"1h55'16"2h03'22"6'15"0'25"10'03"0'40"
6'00"9'39"1h58'33"2h06'54"6'25"0'25"10'20"0'41"
6'10"9'55"2h01'51"2h10'26"6'36"0'26"10'37"0'42"
6'20"10'12"2h05'09"2h13'57"6'47"0'27"10'55"0'43"
6'30"10'28"2h08'26"2h17'29"6'57"0'27"11'12"0'44"
6'40"10'44"2h11'44"2h21'00"7'08"0'28"11'29"0'45"
6'50"10'60"2h15'01"2h24'32"7'19"0'29"11'46"0'46"
7'00"11'16"2h18'19"2h28'03"7'30"0'30"12'03"0'48"
7'10"11'32"2h21'37"2h31'35"7'40"0'30"12'21"0'49"
7'20"11'48"2h24'54"2h35'06"7'51"0'31"12'38"0'50"
7'30"12'04"2h28'12"2h38'38"8'02"0'32"12'55"0'51"
7'40"12'20"2h31'29"2h42'09"8'12"0'32"13'12"0'52"
7'50"12'36"2h34'47"2h45'41"8'23"0'33"13'30"0'53"
8'00"12'52"2h38'05"2h49'12"8'34"0'34"13'47"0'54"

Notes on the calculation of the length of the route, on the altimetry and on the slope

Note 1: the length of the route is calculated using the geographic coordinates of the points that compose it, thanks to a specific formula. This value may differ slightly from the official length declared by the organizers of the race, which is valid in case of discrepancies.
Note 2: the altimetry may not correspond exactly to the real values. For routes obtained via Google API, it is possible that the altitude is that of the terrain, without considering the presence of any tunnels or viaducts. If, however, the route was obtained from GPS tracking (for example with sports watches), the error is arbitrary and may depend both on the GPS coverage at the time it was recorded and on the performance of the device used.
Note 3: the percentage slope is found by calculating considering sections of at least 50 meters and is subsequently subjected to a "smoothing" process to reduce the possibility of artifacts and obtain a more realistic trend. For classification purposes, roads with gradients between -3% and +3% are considered flat, those with gradients between +3% and +7% are uphill, and those with gradients greater than +7% are considered steep. The same classification applies to descents. This classification is to be considered arbitrary and is a choice of goandrace.com.