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Desert R.A.T.S. Trail Running Festival, 2024 course map and altimetry

Desert R.A.T.S. Trail Running Festival: 2024 route, altimetry, gpx

Note: "Desert R.A.T.S. Trail Running Festival" is NOT organized by goandrace.com

Desert R.A.T.S. Trail Running Festival course map. Lenght: 20 km (12.4 mi).

20 km (12.4 mi) course map of the event "Desert R.A.T.S. Trail Running Festival" in Fruita, Colorado (Saturday, April 13, 2024). Explore the route!

Do you want to fly over the path with a Google Earth 3D video? Click on the following link: Desert R.A.T.S. Trail Running Festival, 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 Desert R.A.T.S. Trail Running Festival event page.

Desert R.A.T.S. Trail Running Festival: route altimetric information


Desert R.A.T.S. Trail Running Festival: GNR-GAP index (v 1.0, experimental, see more)

Desert R.A.T.S. Trail Running Festival: interactive route

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

Desert R.A.T.S. Trail Running Festival: altimetry graph

Desert R.A.T.S. Trail Running Festival: slope graph

Desert R.A.T.S. Trail Running Festival: percentage distribution of slope

Desert R.A.T.S. Trail Running Festival: 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 1428 1449 +21 +2.1% 1422 1450 25 4
KM 1-2 1449 1465 +16 +1.6% 1438 1465 30 14
KM 2-3 1465 1433 -32 -3.2% 1433 1471 0 32
KM 3-4 1433 1406 -27 -2.7% 1403 1433 0 27
KM 4-5 1406 1446 +40 +4.0% 1361 1447 89 49
KM 5-6 1446 1472 +26 +2.6% 1446 1478 30 4
KM 6-7 1472 1457 -14 -1.4% 1437 1471 15 30
KM 7-8 1457 1462 +4 +0.4% 1446 1463 15 10
KM 8-9 1462 1493 +31 +3.1% 1444 1493 50 19
KM 9-10 1493 1471 -22 -2.2% 1471 1502 6 28
KM 10-11 1471 1407 -64 -6.4% 1407 1472 0 64
KM 11-12 1407 1433 +26 +2.6% 1397 1432 36 10
KM 12-13 1433 1488 +55 +5.5% 1424 1488 63 8
KM 13-14 1488 1538 +50 +5.0% 1482 1538 52 2
KM 14-15 1538 1603 +65 +6.5% 1529 1603 74 9
KM 15-16 1603 1617 +14 +1.4% 1604 1644 46 32
KM 16-17 1617 1571 -46 -4.6% 1572 1641 20 66
KM 17-18 1571 1491 -80 -8.0% 1492 1570 0 80
KM 18-19 1491 1449 -42 -4.2% 1438 1492 9 51
KM 19-20 1449 1427 -22 -2.2% 1427 1459 6 28
KM 20-20.43 1427 1428 +1 +0.1% 1424 1429 13 17

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 16.7% slower.


For example, a runner who maintains a pace of 5'00"/km (8'03"/mi) on a flat 20.4 km course, corresponding to a finish time of 1h42'12", is estimated to complete this course in 1h59'17". The recalculated average pace (GAP) improves to 5'50"/km (9'23"/mi), making it 0'50"/km (1'21"/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 6'/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 1h35'23", the estimate is to complete this course in 1h51'19", corresponding to a pace of 5'27"/km (or 8'46"/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 1h47'21" (pace of 5'15"/km or 8'27"/mi) corresponds to a time of 1h31'58" 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"1h01'19"1h11'34"3'30"0'30"5'38"0'48"
3'10"5'06"1h04'43"1h15'32"3'42"0'32"5'57"0'51"
3'20"5'22"1h08'08"1h19'31"3'53"0'33"6'16"0'54"
3'30"5'38"1h11'32"1h23'29"4'05"0'35"6'34"0'56"
3'40"5'54"1h14'56"1h27'28"4'17"0'37"6'53"0'59"
3'50"6'10"1h18'21"1h31'27"4'28"0'38"7'12"1'02"
4'00"6'26"1h21'45"1h35'25"4'40"0'40"7'31"1'05"
4'10"6'42"1h25'10"1h39'24"4'52"0'42"7'50"1'07"
4'20"6'58"1h28'34"1h43'22"5'03"0'43"8'08"1'10"
4'30"7'15"1h31'58"1h47'21"5'15"0'45"8'27"1'13"
4'40"7'31"1h35'23"1h51'19"5'27"0'47"8'46"1'15"
4'50"7'47"1h38'47"1h55'18"5'38"0'48"9'05"1'18"
5'00"8'03"1h42'12"1h59'17"5'50"0'50"9'23"1'21"
5'10"8'19"1h45'36"2h03'15"6'02"0'52"9'42"1'23"
5'20"8'35"1h49'00"2h07'14"6'13"0'53"10'01"1'26"
5'30"8'51"1h52'25"2h11'12"6'25"0'55"10'20"1'29"
5'40"9'07"1h55'49"2h15'11"6'37"0'57"10'39"1'31"
5'50"9'23"1h59'14"2h19'09"6'48"0'58"10'57"1'34"
6'00"9'39"2h02'38"2h23'08"7'00"1'00"11'16"1'37"
6'10"9'55"2h06'02"2h27'07"7'12"1'02"11'35"1'40"
6'20"10'12"2h09'27"2h31'05"7'24"1'04"11'54"1'42"
6'30"10'28"2h12'51"2h35'04"7'35"1'05"12'13"1'45"
6'40"10'44"2h16'16"2h39'02"7'47"1'07"12'31"1'48"
6'50"10'60"2h19'40"2h43'01"7'59"1'09"12'50"1'50"
7'00"11'16"2h23'05"2h46'59"8'10"1'10"13'09"1'53"
7'10"11'32"2h26'29"2h50'58"8'22"1'12"13'28"1'56"
7'20"11'48"2h29'53"2h54'57"8'34"1'14"13'46"1'58"
7'30"12'04"2h33'18"2h58'55"8'45"1'15"14'05"2'01"
7'40"12'20"2h36'42"3h02'54"8'57"1'17"14'24"2'04"
7'50"12'36"2h40'07"3h06'52"9'09"1'19"14'43"2'06"
8'00"12'52"2h43'31"3h10'51"9'20"1'20"15'02"2'09"

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.