Steven Siebert

Columbia, MD

Bib: 17766 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 29%
Gender (Male)
#0 / 17709
Top 35%
Masters (Masters Men)
#0 / 8330
Top 26%
Division (M45-49)
#0 / 1775
Top 29%
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
10:25/mi
32:21
279164
10K· 6.21 mi
9:20/mi
1:01:20
103217
15K· 9.32 mi
9:14/mi
1:30:01
5155
21K· 13.05 mi
9:26/mi
2:05:13
2037
25K· 15.53 mi
9:10/mi
2:28:01
35
30K· 18.64 mi
9:24/mi
2:57:14
5857
35K· 21.75 mi
9:43/mi
3:27:25
9892
40K· 24.85 mi
9:51/mi
3:58:00
3653
Finish· 26.22 mi
9:39/mi
4:11:10
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:05:139:36 /mi⚖️ balanced
2nd Half
2:05:569:34 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:2110:253.11 mi32:21
10:25
-
10K
1:01:209:523.10 mi28:59
9:20
-1:05
15K
1:30:019:393.11 mi28:41
9:14
-0:06
21K
2:05:139:363.73 mi35:12
9:26
+0:12
25K
2:28:019:322.48 mi22:48
9:10
-0:16
30K
2:57:149:303.11 mi29:13
9:24
+0:14
35K
3:27:259:323.11 mi30:11
9:43
+0:19
40K
3:58:009:353.10 mi30:35
9:51
+0:08
Finish(26.22 mi)
4:11:109:351.37 mi13:10
9:39
-0:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:10 /mi

Average Pace

9:35 /mi

Slowest Pace

10:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:38:49

87% of race

Time at Steady Pace

32:21

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:35 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi142549836877105017612635
10K3.10 mi12810+14449007+829785+92115418270704
15K3.11 mi11947+8638484+523733+52105017612635
21K3.73 mi11332+6158119+365693+40103757524627
25K2.48 mi10895+4377827+292656+3796886979568
30K3.11 mi10232+6637367+460607+4980735821475
35K3.11 mi9617+6156886+481573+3480175564461
40K3.10 mi8963+6546367+519531+4271954834404
Finish(26.22 mi)1.37 mi8715+2486177+190509+2265704382359

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×18story building
+279ft-164ft

Overall

10501

Males

7612

M45-49

7612

5K→10K

3.1 - 6.2 mi

Top 38%
×11story building
+103ft-217ft

Overall

11541

Males

8270

M45-49

8270

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+51ft-55ft

Overall

10501

Males

7612

M45-49

7612

15K→21K

9.3 - 13.1 mi

Top 35%
×1story
+20ft-37ft

Overall

10375

Males

7524

M45-49

7524

21K→25K

13.1 - 15.5 mi

Top 32%
×2story building
+35ft-8ft

Overall

9688

Males

6979

M45-49

6979

25K→30K

15.5 - 18.6 mi

Top 27%
×2story building
+58ft-57ft

Overall

8073

Males

5821

M45-49

5821

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8017

Males

5564

M45-49

5564

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

7195

Males

4834

M45-49

4834

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6570

Males

4382

M45-49

4382

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#14254
5K10K
421486*+1444
#14254 #12810
10K15K
24887*+863
#12810 #11947
15K21K
48663*+615
#11947 #11332
21K25K
46483*+437
#11332 #10895
25K30K
23686*+663
#10895 #10232
30K35K
58673*+615
#10232 #9617
35K40K
55709*+654
#9617 #8963
40KFinish
22270*+248
#8963 #8715
TOTALS
3185857*+5539
#14254 #8715

* 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