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11th Eker I Run Marathon & 15K, 2024 course map and altimetry

11th Eker I Run Marathon & 15K: 2024 route, altimetry, gpx

Note: "11th Eker I Run Marathon & 15K" is NOT organized by goandrace.com

11th Eker I Run Marathon & 15K course map. Lenght: 42.195 km (26.2 mi).

42.195 km (26.2 mi) course map of the event "11th Eker I Run Marathon & 15K" in Bursa (Sunday, October 6, 2024). Explore the route!

Do you want to fly over the path with a Google Earth 3D video? Click on the following link: 11th Eker I Run Marathon & 15K, 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 11th Eker I Run Marathon & 15K event page.

11th Eker I Run Marathon & 15K: route altimetric information


11th Eker I Run Marathon & 15K: GNR-GAP index (v 1.0, experimental, see more)

11th Eker I Run Marathon & 15K: interactive route

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

11th Eker I Run Marathon & 15K: altimetry graph

11th Eker I Run Marathon & 15K: slope graph

11th Eker I Run Marathon & 15K: percentage distribution of slope

11th Eker I Run Marathon & 15K: 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 1793 1821 +29 +2.9% 1779 1820 42 13
KM 1-2 1821 1856 +35 +3.5% 1823 1856 35 0
KM 2-3 1856 1837 -19 -1.9% 1837 1864 8 26
KM 3-4 1837 1791 -46 -4.6% 1791 1836 0 46
KM 4-5 1791 1754 -36 -3.6% 1751 1791 3 39
KM 5-6 1754 1711 -43 -4.3% 1715 1761 6 49
KM 6-7 1711 1655 -56 -5.6% 1656 1711 0 56
KM 7-8 1655 1597 -58 -5.8% 1600 1652 0 58
KM 8-9 1597 1516 -82 -8.2% 1517 1597 0 82
KM 9-10 1516 1457 -59 -5.9% 1458 1516 0 59
KM 10-11 1457 1393 -64 -6.4% 1395 1456 0 64
KM 11-12 1393 1358 -35 -3.5% 1359 1393 0 35
KM 12-13 1358 1307 -52 -5.2% 1308 1358 0 52
KM 13-14 1307 1235 -72 -7.2% 1235 1305 0 72
KM 14-15 1235 1160 -75 -7.5% 1162 1234 0 75
KM 15-16 1160 1111 -49 -4.9% 1111 1160 0 49
KM 16-17 1111 1073 -37 -3.7% 1074 1111 0 37
KM 17-18 1073 1003 -70 -7.0% 1003 1071 0 70
KM 18-19 1003 927 -76 -7.6% 928 1001 0 76
KM 19-20 927 872 -55 -5.5% 872 926 1 56
KM 20-21 872 839 -33 -3.3% 841 880 6 39
KM 21-22 839 772 -67 -6.7% 772 838 0 67
KM 22-23 772 713 -59 -5.9% 714 771 0 59
KM 23-24 713 741 +28 +2.8% 705 740 35 7
KM 24-25 741 724 -17 -1.7% 725 751 12 29
KM 25-26 724 676 -48 -4.8% 677 723 0 48
KM 26-27 676 567 -109 -10.9% 571 675 0 109
KM 27-28 567 486 -81 -8.1% 488 567 0 81
KM 28-29 486 390 -96 -9.6% 392 486 0 96
KM 29-30 390 386 -4 -0.4% 378 390 9 13
KM 30-31 386 363 -23 -2.3% 364 393 6 30
KM 31-32 363 328 -35 -3.5% 328 362 1 35
KM 32-33 328 279 -50 -5.0% 279 328 0 50
KM 33-34 279 236 -42 -4.2% 238 276 0 42
KM 34-35 236 220 -16 -1.6% 221 236 0 16
KM 35-36 220 209 -11 -1.1% 210 220 0 11
KM 36-37 209 240 +31 +3.1% 208 238 32 1
KM 37-38 240 213 -26 -2.6% 215 259 18 45
KM 38-39 213 159 -54 -5.4% 162 212 0 54
KM 39-40 159 192 +32 +3.2% 151 192 40 8
KM 40-41 192 139 -53 -5.3% 140 191 0 53
KM 41-42 139 122 -17 -1.7% 122 137 1 18
KM 42-42.20 122 123 +1 +0.1% 122 123 2 0

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 4.6% faster.


For example, a runner who maintains a pace of 5'00"/km (8'03"/mi) on a flat 42.2 km course, corresponding to a finish time of 3h30'58", is estimated to complete this course in 3h21'11". The recalculated average pace (GAP) drops to 4'46"/km (7'40"/mi), making it 0'14"/km (0'22"/mi) faster.


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 3h16'54", the estimate is to complete this course in 3h07'46", corresponding to a pace of 4'27"/km (or 7'10"/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 3h01'04" (pace of 4'17"/km or 6'54"/mi) corresponds to a time of 3h09'52" 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"2h06'35"2h00'42"2'52"0'08"4'36"0'13"
3'10"5'06"2h13'37"2h07'25"3'01"0'09"4'52"0'14"
3'20"5'22"2h20'39"2h14'07"3'11"0'09"5'07"0'15"
3'30"5'38"2h27'40"2h20'49"3'20"0'10"5'22"0'16"
3'40"5'54"2h34'42"2h27'32"3'30"0'10"5'38"0'16"
3'50"6'10"2h41'44"2h34'14"3'39"0'11"5'53"0'17"
4'00"6'26"2h48'46"2h40'57"3'49"0'11"6'08"0'18"
4'10"6'42"2h55'48"2h47'39"3'58"0'12"6'24"0'19"
4'20"6'58"3h02'50"2h54'21"4'08"0'12"6'39"0'19"
4'30"7'15"3h09'52"3h01'04"4'17"0'13"6'54"0'20"
4'40"7'31"3h16'54"3h07'46"4'27"0'13"7'10"0'21"
4'50"7'47"3h23'56"3h14'28"4'37"0'13"7'25"0'22"
5'00"8'03"3h30'58"3h21'11"4'46"0'14"7'40"0'22"
5'10"8'19"3h38'00"3h27'53"4'56"0'14"7'56"0'23"
5'20"8'35"3h45'02"3h34'36"5'05"0'15"8'11"0'24"
5'30"8'51"3h52'04"3h41'18"5'15"0'15"8'26"0'25"
5'40"9'07"3h59'06"3h48'00"5'24"0'16"8'42"0'25"
5'50"9'23"4h06'08"3h54'43"5'34"0'16"8'57"0'26"
6'00"9'39"4h13'10"4h01'25"5'43"0'17"9'12"0'27"
6'10"9'55"4h20'12"4h08'08"5'53"0'17"9'28"0'28"
6'20"10'12"4h27'14"4h14'50"6'02"0'18"9'43"0'28"
6'30"10'28"4h34'16"4h21'32"6'12"0'18"9'59"0'29"
6'40"10'44"4h41'18"4h28'15"6'21"0'19"10'14"0'30"
6'50"10'60"4h48'20"4h34'57"6'31"0'19"10'29"0'31"
7'00"11'16"4h55'21"4h41'39"6'41"0'19"10'45"0'31"
7'10"11'32"5h02'23"4h48'22"6'50"0'20"10'60"0'32"
7'20"11'48"5h09'25"4h55'04"6'60"0'20"11'15"0'33"
7'30"12'04"5h16'27"5h01'47"7'09"0'21"11'31"0'34"
7'40"12'20"5h23'29"5h08'29"7'19"0'21"11'46"0'34"
7'50"12'36"5h30'31"5h15'11"7'28"0'22"12'01"0'35"
8'00"12'52"5h37'33"5h21'54"7'38"0'22"12'17"0'36"

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.