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Silver Rush 50 Run, 2024 course map and altimetry

Silver Rush 50 Run: 2024 route, altimetry, gpx

Note: "Silver Rush 50 Run" is NOT organized by goandrace.com

Silver Rush 50 Run course map. Lenght: 80.45 km (50 mi).

80.45 km (50 mi) course map of the event "Silver Rush 50 Run" in Leadville, Colorado (Saturday, July 6, 2024). Explore the route!

Do you want to fly over the path with a Google Earth 3D video? Click on the following link: Silver Rush 50 Run, 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 Silver Rush 50 Run event page.

Silver Rush 50 Run: route altimetric information


Silver Rush 50 Run: GNR-GAP index (v 1.0, experimental, see more)

Silver Rush 50 Run: interactive route

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

Silver Rush 50 Run: altimetry graph

Silver Rush 50 Run: slope graph

Silver Rush 50 Run: percentage distribution of slope

Silver Rush 50 Run: 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 3051 3042 -8 -0.8% 3043 3055 3 12
KM 1-2 3042 3031 -11 -1.1% 3021 3042 10 21
KM 2-3 3031 3055 +24 +2.4% 3032 3055 24 0
KM 3-4 3055 3045 -10 -1.0% 3045 3055 0 10
KM 4-5 3045 3038 -6 -0.6% 3038 3045 0 7
KM 5-6 3038 3069 +31 +3.1% 3039 3065 31 0
KM 6-7 3069 3120 +51 +5.1% 3069 3120 51 0
KM 7-8 3120 3159 +39 +3.9% 3121 3159 39 0
KM 8-9 3159 3161 +1 +0.1% 3154 3162 9 7
KM 9-10 3161 3197 +37 +3.7% 3161 3196 37 0
KM 10-11 3197 3236 +38 +3.8% 3199 3233 38 0
KM 11-12 3236 3296 +60 +6.0% 3236 3293 60 0
KM 12-13 3296 3341 +45 +4.5% 3296 3339 45 0
KM 13-14 3341 3389 +48 +4.8% 3342 3388 48 0
KM 14-15 3389 3467 +78 +7.8% 3391 3467 78 0
KM 15-16 3467 3533 +66 +6.6% 3472 3530 66 0
KM 16-17 3533 3652 +119 +11.9% 3534 3651 119 0
KM 17-18 3652 3586 -66 -6.6% 3587 3656 0 66
KM 18-19 3586 3520 -66 -6.6% 3526 3582 0 66
KM 19-20 3520 3469 -51 -5.1% 3474 3519 0 51
KM 20-21 3469 3417 -52 -5.2% 3420 3469 0 52
KM 21-22 3417 3367 -51 -5.1% 3369 3416 0 51
KM 22-23 3367 3359 -8 -0.8% 3357 3366 2 10
KM 23-24 3359 3285 -74 -7.4% 3286 3359 0 74
KM 24-25 3285 3256 -29 -2.9% 3246 3285 10 38
KM 25-26 3256 3343 +86 +8.6% 3257 3340 86 0
KM 26-27 3343 3447 +104 +10.4% 3343 3439 104 0
KM 27-28 3447 3561 +114 +11.4% 3448 3560 114 0
KM 28-29 3561 3587 +26 +2.6% 3550 3586 37 10
KM 29-30 3587 3618 +31 +3.1% 3594 3640 51 20
KM 30-31 3618 3540 -78 -7.8% 3543 3614 0 78
KM 31-32 3540 3481 -58 -5.8% 3482 3537 0 58
KM 32-33 3481 3427 -55 -5.5% 3428 3479 0 55
KM 33-34 3427 3450 +23 +2.3% 3421 3449 29 5
KM 34-35 3450 3491 +41 +4.1% 3454 3493 43 1
KM 35-36 3491 3417 -74 -7.4% 3418 3490 0 74
KM 36-37 3417 3389 -29 -2.9% 3392 3417 0 29
KM 37-38 3389 3396 +8 +0.8% 3376 3396 19 11
KM 38-39 3396 3399 +2 +0.2% 3396 3415 17 14
KM 39-40 3399 3376 -23 -2.3% 3375 3398 0 23
KM 40-41 3376 3416 +41 +4.1% 3376 3416 41 0
KM 41-42 3416 3466 +49 +4.9% 3417 3463 49 0
KM 42-43 3466 3466 +1 +0.1% 3467 3493 27 26
KM 43-44 3466 3421 -46 -4.6% 3421 3466 0 46
KM 44-45 3421 3471 +50 +5.0% 3421 3470 50 0
KM 45-46 3471 3528 +57 +5.7% 3473 3527 57 0
KM 46-47 3528 3595 +67 +6.7% 3532 3590 67 0
KM 47-48 3595 3610 +15 +1.5% 3596 3637 40 25
KM 48-49 3610 3559 -51 -5.1% 3550 3608 9 60
KM 49-50 3559 3483 -76 -7.6% 3486 3563 4 80
KM 50-51 3483 3353 -130 -13.0% 3355 3476 0 130
KM 51-52 3353 3279 -73 -7.3% 3283 3351 0 73
KM 52-53 3279 3278 -1 -0.1% 3248 3278 30 31
KM 53-54 3278 3354 +76 +7.6% 3280 3352 76 0
KM 54-55 3354 3363 +10 +1.0% 3354 3363 12 2
KM 55-56 3363 3406 +42 +4.2% 3366 3406 42 0
KM 56-57 3406 3460 +55 +5.5% 3409 3459 55 0
KM 57-58 3460 3508 +48 +4.8% 3464 3506 48 0
KM 58-59 3508 3572 +64 +6.4% 3512 3570 64 0
KM 59-60 3572 3647 +75 +7.5% 3574 3644 75 0
KM 60-61 3647 3544 -102 -10.2% 3547 3655 7 110
KM 61-62 3544 3485 -59 -5.9% 3488 3542 0 59
KM 62-63 3485 3400 -86 -8.6% 3400 3485 0 86
KM 63-64 3400 3347 -53 -5.3% 3347 3398 0 53
KM 64-65 3347 3302 -45 -4.5% 3305 3346 0 45
KM 65-66 3302 3244 -58 -5.8% 3246 3301 0 58
KM 66-67 3244 3206 -37 -3.7% 3207 3242 0 37
KM 67-68 3206 3162 -44 -4.4% 3162 3204 0 44
KM 68-69 3162 3162 0 0% 3155 3162 7 7
KM 69-70 3162 3125 -36 -3.6% 3126 3162 0 36
KM 70-71 3125 3079 -47 -4.7% 3079 3123 0 47
KM 71-72 3079 3040 -39 -3.9% 3040 3074 0 39
KM 72-73 3040 3050 +10 +1.0% 3038 3050 11 2
KM 73-74 3050 3055 +5 +0.5% 3050 3055 5 0
KM 74-75 3055 3036 -19 -1.9% 3038 3055 0 19
KM 75-76 3036 3033 -3 -0.3% 3021 3035 11 14
KM 76-77 3033 3058 +25 +2.5% 3033 3059 26 1
KM 77-77.81 3058 3042 -16 -1.6% 3042 3057 0 169

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 12.9% slower.


For example, a runner who maintains a pace of 5'00"/km (8'03"/mi) on a flat 77.81 km course, corresponding to a finish time of 6h29'03", is estimated to complete this course in 7h19'16". The recalculated average pace (GAP) improves to 5'39"/km (9'05"/mi), making it 0'39"/km (1'02"/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 at a pace of 4'40"/km (or 7'31"/mi), i.e. in a time of 6h03'06", the estimate is to complete this course in 6h49'58", corresponding to a pace of 5'16"/km (or 8'29"/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 6h35'20" (pace of 5'05"/km or 8'11"/mi) corresponds to a time of 5h50'08" 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"3h53'25"4h23'33"3'23"0'23"5'27"0'37"
3'10"5'06"4h06'24"4h38'12"3'35"0'25"5'45"0'39"
3'20"5'22"4h19'22"4h52'50"3'46"0'26"6'03"0'42"
3'30"5'38"4h32'20"5h07'29"3'57"0'27"6'22"0'44"
3'40"5'54"4h45'18"5h22'07"4'08"0'28"6'40"0'46"
3'50"6'10"4h58'16"5h36'46"4'20"0'30"6'58"0'48"
4'00"6'26"5h11'14"5h51'25"4'31"0'31"7'16"0'50"
4'10"6'42"5h24'12"6h06'03"4'42"0'32"7'34"0'52"
4'20"6'58"5h37'10"6h20'42"4'54"0'34"7'52"0'54"
4'30"7'15"5h50'08"6h35'20"5'05"0'35"8'11"0'56"
4'40"7'31"6h03'06"6h49'59"5'16"0'36"8'29"0'58"
4'50"7'47"6h16'05"7h04'37"5'27"0'37"8'47"1'00"
5'00"8'03"6h29'03"7h19'16"5'39"0'39"9'05"1'02"
5'10"8'19"6h42'01"7h33'54"5'50"0'40"9'23"1'04"
5'20"8'35"6h54'59"7h48'33"6'01"0'41"9'41"1'06"
5'30"8'51"7h07'57"8h03'11"6'13"0'43"9'60"1'09"
5'40"9'07"7h20'55"8h17'50"6'24"0'44"10'18"1'11"
5'50"9'23"7h33'53"8h32'28"6'35"0'45"10'36"1'13"
6'00"9'39"7h46'51"8h47'07"6'46"0'46"10'54"1'15"
6'10"9'55"7h59'49"9h01'46"6'58"0'48"11'12"1'17"
6'20"10'12"8h12'48"9h16'24"7'09"0'49"11'30"1'19"
6'30"10'28"8h25'46"9h31'03"7'20"0'50"11'49"1'21"
6'40"10'44"8h38'44"9h45'41"7'32"0'52"12'07"1'23"
6'50"10'60"8h51'42"10h00'20"7'43"0'53"12'25"1'25"
7'00"11'16"9h04'40"10h14'58"7'54"0'54"12'43"1'27"
7'10"11'32"9h17'38"10h29'37"8'06"0'56"13'01"1'29"
7'20"11'48"9h30'36"10h44'15"8'17"0'57"13'20"1'31"
7'30"12'04"9h43'34"10h58'54"8'28"0'58"13'38"1'33"
7'40"12'20"9h56'32"11h13'32"8'39"0'59"13'56"1'36"
7'50"12'36"10h09'30"11h28'11"8'51"1'01"14'14"1'38"
8'00"12'52"10h22'29"11h42'50"9'02"1'02"14'32"1'40"

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.