Jan Koens

Willemstad

Bib: 10250 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 26%
Gender (Male)
#0 / 17709
Top 32%
Masters (Masters Men)
#0 / 8330
Top 23%
Division (M50-54)
#0 / 1638
Top 23%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:33/mi
29:39
279164
10K· 6.21 mi
8:51/mi
57:09
103217
15K· 9.32 mi
8:53/mi
1:24:44
5155
21K· 13.05 mi
9:13/mi
1:59:05
2037
25K· 15.53 mi
9:09/mi
2:21:50
35
30K· 18.64 mi
9:27/mi
2:51:13
5857
35K· 21.75 mi
9:34/mi
3:20:55
9892
40K· 24.85 mi
9:51/mi
3:51:32
3653
Finish· 26.22 mi
10:04/mi
4:05:16
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:59:059:08 /mi⚡ faster
2nd Half
2:06:119:35 /mi+6.0%
Positive split — 6.0% 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
5K
29:399:333.11 mi29:39
9:33
-
10K
57:099:123.10 mi27:30
8:51
-0:42
15K
1:24:449:053.11 mi27:35
8:53
+0:02
21K
1:59:059:083.73 mi34:21
9:13
+0:20
25K
2:21:509:082.48 mi22:45
9:09
-0:04
30K
2:51:139:113.11 mi29:23
9:27
+0:18
35K
3:20:559:143.11 mi29:42
9:34
+0:07
40K
3:51:329:193.10 mi30:37
9:51
+0:17
Finish(26.22 mi)
4:05:169:221.37 mi13:44
10:04
+0:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:51 /mi

Average Pace

9:22 /mi

Slowest Pace

10:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:20:55

82% of race

Time at Steady Pace

44:21

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:21 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi8917658845083026187402
10K3.10 mi8656+2616423+165439+1184356299427
15K3.11 mi8519+1376340+83425+1483026187402
21K3.73 mi8594-756391-51428-390706663453
25K2.48 mi8730-1366457-66431-395746910478
30K3.11 mi8495+2356269+188413+1882905966407
35K3.11 mi8146+3495967+302401+1274075195348
40K3.10 mi7820+3265675+292378+2372314855332
Finish(26.22 mi)1.37 mi7763+575606+69376+282325347370

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×18story building
+279ft-164ft

Overall

8302

Males

6187

M50-54

6187

5K→10K

3.1 - 6.2 mi

Top 28%
×11story building
+103ft-217ft

Overall

8435

Males

6299

M50-54

6299

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

8302

Males

6187

M50-54

6187

15K→21K

9.3 - 13.1 mi

Top 30%
×1story
+20ft-37ft

Overall

9070

Males

6663

M50-54

6663

21K→25K

13.1 - 15.5 mi

Top 32%
×2story building
+35ft-8ft

Overall

9574

Males

6910

M50-54

6910

25K→30K

15.5 - 18.6 mi

Top 28%
×2story building
+58ft-57ft

Overall

8290

Males

5966

M50-54

5966

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

7407

Males

5195

M50-54

5195

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

7231

Males

4855

M50-54

4855

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8232

Males

5347

M50-54

5347

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8917
5K10K
172433*+261
#8917 #8656
10K15K
164301*+137
#8656 #8519
15K21K
308233*-75
#8519 #8594
21K25K
302166*-136
#8594 #8730
25K30K
165400*+235
#8730 #8495
30K35K
161510*+349
#8495 #8146
35K40K
130456*+326
#8146 #7820
40KFinish
66123*+57
#7820 #7763
TOTALS
14682622*+1154
#8917 #7763

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions