Spencer Woolson

Arlington, VA

Bib: 14350 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 24%
Gender (Male)
#0 / 17709
Top 29%
Division (M25-29)
#0 / 2720
Top 40%
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
9:38/mi
29:57
279164
10K· 6.21 mi
8:56/mi
57:41
103217
15K· 9.32 mi
8:53/mi
1:25:16
5155
21K· 13.05 mi
9:13/mi
1:59:38
2037
25K· 15.53 mi
9:00/mi
2:21:59
35
30K· 18.64 mi
9:13/mi
2:50:37
5857
35K· 21.75 mi
9:35/mi
3:20:24
9892
40K· 24.85 mi
9:22/mi
3:49:29
3653
Finish· 26.22 mi
8:41/mi
4:01:20
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:59:389:10 /mi⚡ faster
2nd Half
2:01:419:14 /mi+1.7%
Positive split — 1.7% 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
29:579:383.11 mi29:57
9:38
-
10K
57:419:173.10 mi27:44
8:56
-0:42
15K
1:25:169:093.11 mi27:35
8:53
-0:03
21K
1:59:389:103.73 mi34:22
9:13
+0:20
25K
2:21:599:082.48 mi22:21
9:00
-0:13
30K
2:50:379:093.11 mi28:38
9:13
+0:13
35K
3:20:249:133.11 mi29:47
9:35
+0:22
40K
3:49:299:143.10 mi29:05
9:22
-0:13
Finish(26.22 mi)
4:01:209:131.37 mi11:51
8:41
-0:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:41 /mi

Average Pace

9:13 /mi

Slowest Pace

9:38 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:01:36

75% of race

Time at Steady Pace

59:44

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:12 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi948369431384828661781287
10K3.10 mi9221+2626805+1381370+14898466581345
15K3.11 mi8904+3176591+2141333+37828661781287
21K3.73 mi8865+396566+251343-10908166711385
25K2.48 mi8778+876490+761337+6876264021329
30K3.11 mi8316+4626146+3441273+64711852061100
35K3.11 mi7995+3215864+2821220+53749152521091
40K3.10 mi7429+5665410+4541138+8254423803800
Finish(26.22 mi)1.37 mi7097+3325159+2511079+5932132364552

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

8286

Males

6178

M25-29

6178

5K→10K

3.1 - 6.2 mi

Top 30%
×11story building
+103ft-217ft

Overall

8984

Males

6658

M25-29

6658

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

8286

Males

6178

M25-29

6178

15K→21K

9.3 - 13.1 mi

Top 30%
×1story
+20ft-37ft

Overall

9081

Males

6671

M25-29

6671

21K→25K

13.1 - 15.5 mi

Top 29%
×2story building
+35ft-8ft

Overall

8762

Males

6402

M25-29

6402

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7118

Males

5206

M25-29

5206

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

7491

Males

5252

M25-29

5252

35K→40K

21.8 - 24.9 mi

Top 18%
×2story building
+36ft-53ft

Overall

5442

Males

3803

M25-29

3803

40K→Finish

24.9 - 26.2 mi

Top 11%
×5story building
+80ft-24ft

Overall

3213

Males

2364

M25-29

2364

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#9483
5K10K
192454*+262
#9483 #9221
10K15K
90407*+317
#9221 #8904
15K21K
236275*+39
#8904 #8865
21K25K
153240*+87
#8865 #8778
25K30K
71533*+462
#8778 #8316
30K35K
180501*+321
#8316 #7995
35K40K
52618*+566
#7995 #7429
40KFinish
7339*+332
#7429 #7097
TOTALS
9813367*+2386
#9483 #7097

* 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