Silke Koester

Boulder, CO

Bib: 196 F 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 391
Top 8%
Gender (Female)
#0 / 96
Top 5%
Masters (Masters Women)
#0 / 41
Top 7%
F40-49
#0 / 33
Top 9%
Race Day Weather
51°/41°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10,279 ft elev
8.6M
9:38/mi
1:22:50
9915551.0%
10,714 ft elev
20.5M
10:33/mi
3:28:25
60212451.0%
10,062 ft elev
26.0M
10:03/mi
4:23:40
1214271.1%
9,705 ft elev
31.8M
11:03/mi
5:27:44
3521060.8%
9,951 ft elev
40.5M
12:26/mi
7:15:50
102415101.1%
9,465 ft elev
45.6M
23:44/mi
9:16:52
25139.2%
11,980 ft elev
52.3M
13:13/mi
10:45:25
100225544.4%
10,436 ft elev
59.1M
18:23/mi
12:50:24
25939434.6%
12,029 ft elev
64.2M
16:27/mi
14:14:17
24998.9%
9,632 ft elev
72.8M
14:29/mi
16:18:52
14089810.9%
10,055 ft elev
78.7M
11:56/mi
17:29:14
923770.9%
9,769 ft elev
84.2M
13:12/mi
18:41:51
3951310.9%
10,046 ft elev
89.2M
16:05/mi
20:02:14
6171741.7%
10,498 ft elev
Finish· 100.00 mi
11:22/mi
22:05:03
85710800.4%
10,276 ft elev
Course Elevation
943912552 ft
×1burj khalifa
12757 ft climb · 12760 ft descent

The Course

Half Splits

1st Half· via 52.3M
10:45:2512:20 /mi⚡ faster
2nd Half
11:31:2114:30 /mi+7.1%
Positive split — 7.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
8.6M
1:22:509:388.60 mi1:22:50
9:38
-
20.5M
3:28:2510:1011.90 mi2:05:35
10:33
+0:55
26.0M
4:23:4010:085.50 mi55:15
10:03
-0:30
31.8M
5:27:4410:185.80 mi1:04:04
11:03
+1:00
40.5M
7:15:5010:468.70 mi1:48:06
12:26
+1:23
45.6M
9:16:5212:135.10 mi2:01:02
23:44
+11:18
52.3M
10:45:2512:206.70 mi1:28:33
13:13
-10:31
59.1M
12:50:2413:026.80 mi2:04:59
18:23
+5:10
64.2M
14:14:1713:185.10 mi1:23:53
16:27
-1:56
72.8M
16:18:5213:278.60 mi2:04:35
14:29
-1:58
78.7M
17:29:1413:205.90 mi1:10:22
11:56
-2:33
84.2M
18:41:5113:195.50 mi1:12:37
13:12
+1:16
89.2M
20:02:1413:295.00 mi1:20:23
16:05
+2:53
Finish(100.00 mi)
22:05:0313:1510.80 mi2:02:49
11:22
-4:43
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

13:15 /mi

Slowest Pace

23:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

5:27:44

25% of race

Time at Steady Pace

9:47:02

44% of race

Time at Slower Pace

6:50:17

31% of race

Average Pace: 13:15 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi25.0mi50.0mi75.0mi100.0mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-49Seg. OverallSeg. FemalesSeg. F40-49
8.6M8.60 mi58545854
20.5M11.90 mi67-98-349095
26.0M5.50 mi60+77+1464104
31.8M5.80 mi61-17486188
40.5M8.70 mi62-18-1489208
45.6M5.10 mi41+217+13+14083
52.3M6.70 mi42-18-1356114
59.1M6.80 mi39+3834283
64.2M5.10 mi37+27+133652
72.8M8.60 mi35+26+134693
78.7M5.90 mi35633662
84.2M5.50 mi30+55+132442
89.2M5.00 mi30535894
Finish(100.00 mi)10.80 mi31-1534172

Segment Performance Analysis

Start → 8.6M

0.0 - 8.6 mi

Top 15%
×3stacked redwood trees
+991ft-555ft

Overall

58

Females

5

F40-44

3

8.6M→20.5M

8.6 - 20.5 mi

Top 23%
×3stacked redwood trees
+602ft-1245ft

Overall

90

Females

9

F40-44

4

20.5M→26.0M

20.5 - 26.0 mi

Top 16%
×1redwood tree
+121ft-427ft

Overall

64

Females

10

F40-44

3

26.0M→31.8M

26.0 - 31.8 mi

Top 22%
×25story building
+352ft-106ft

Overall

86

Females

18

F40-44

4

31.8M→40.5M

31.8 - 40.5 mi

Top 23%
×4stacked redwood trees
+1024ft-1510ft

Overall

89

Females

20

F40-44

5

40.5M→45.6M

40.5 - 45.6 mi

Top 10%
×8stacked redwood trees
+2513ft-46ft

Overall

40

Females

8

F40-44

3

45.6M→52.3M

45.6 - 52.3 mi

Top 14%
×7stacked redwood trees
+1002ft-2554ft

Overall

56

Females

11

F40-44

3

52.3M→59.1M

52.3 - 59.1 mi

Top 11%
×7stacked redwood trees
+2593ft-943ft

Overall

42

Females

8

F40-44

3

59.1M→64.2M

59.1 - 64.2 mi

Top 9%
×8stacked redwood trees
+109ft-2499ft

Overall

36

Females

5

F40-44

2

64.2M→72.8M

64.2 - 72.8 mi

Top 12%
×4stacked redwood trees
+1408ft-981ft

Overall

46

Females

9

F40-44

2

72.8M→78.7M

72.8 - 78.7 mi

Top 9%
×1redwood tree
+92ft-377ft

Overall

36

Females

6

F40-44

2

78.7M→84.2M

78.7 - 84.2 mi

Top 6%
×22story building
+395ft-131ft

Overall

24

Females

4

F40-44

2

84.2M→89.2M

84.2 - 89.2 mi

Top 15%
×2stacked redwood trees
+617ft-174ft

Overall

58

Females

9

F40-44

2

89.2M→Finish

89.2 - 100.0 mi

Top 10%
×3stacked redwood trees
+857ft-1080ft

Overall

41

Females

7

F40-44

1

Passing Analysis

Category:
Passed
56*
Passed By
29
Net Change
+27
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 8.6M----#58
8.6M20.5M716-9#58#67
20.5M26.0M70+7#67#60
26.0M31.8M34-1#60#61
31.8M40.5M34-1#61#62
40.5M45.6M22*1+21#62#41
45.6M52.3M12-1#41#42
52.3M59.1M41+3#42#39
59.1M64.2M2*0+2#39#37
64.2M72.8M2*0+2#37#35
72.8M78.7M000#35#35
78.7M84.2M5*0+5#35#30
84.2M89.2M000#30#30
89.2MFinish01-1#30#31
TOTALS56*29+27

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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