Amy Costantino

Washington, DC

Bib: 21528 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F55-59)
#0 / 873
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
12:06/mi
37:35
279164
10K· 6.21 mi
11:42/mi
1:13:56
103217
15K· 9.32 mi
12:23/mi
1:52:25
5155
21K· 13.05 mi
13:43/mi
2:43:32
2037
25K· 15.53 mi
13:48/mi
3:17:50
35
30K· 18.64 mi
15:20/mi
4:05:27
5857
35K· 21.75 mi
14:42/mi
4:51:08
9892
40K· 24.85 mi
16:44/mi
5:43:06
3653
Finish· 26.22 mi
15:30/mi
6:04:14
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:43:3212:32 /mi⚡ faster
2nd Half
3:20:4215:14 /mi+22.7%
Positive split — 22.7% 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
37:3512:063.11 mi37:35
12:06
-
10K
1:13:5611:543.10 mi36:21
11:42
-0:24
15K
1:52:2512:043.11 mi38:29
12:23
+0:41
21K
2:43:3212:323.73 mi51:07
13:43
+1:20
25K
3:17:5012:442.48 mi34:18
13:48
+0:05
30K
4:05:2713:103.11 mi47:37
15:20
+1:32
35K
4:51:0813:233.11 mi45:41
14:42
-0:38
40K
5:43:0613:483.10 mi51:58
16:44
+2:02
Finish(26.22 mi)
6:04:1413:541.37 mi21:08
15:30
-1:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:42 /mi

Average Pace

13:54 /mi

Slowest Pace

16:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:52:25

31% of race

Time at Steady Pace

1:25:25

23% of race

Time at Slower Pace

2:46:24

46% of race

Average Pace: 13:53 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi2444091744982614010072600
10K3.10 mi25000-5609450-276523-25254299713550
15K3.11 mi25428-4289678-228552-292614010072600
21K3.73 mi26092-66410049-371592-402711210714682
25K2.48 mi26253-16110206-157608-162657210646667
30K3.11 mi26586-33310454-248630-222752411221730
35K3.11 mi26405+18110437+176302484310155635
40K3.10 mi26750-34510676-239668-382734711243751
Finish(26.22 mi)1.37 mi26707+4310662+146682543710367643

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×18story building
+279ft-164ft

Overall

26140

Females

10072

F55-59

10072

5K→10K

3.1 - 6.2 mi

Top 85%
×11story building
+103ft-217ft

Overall

25429

Females

9713

F55-59

9713

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+51ft-55ft

Overall

26140

Females

10072

F55-59

10072

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

27112

Females

10714

F55-59

10714

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

26572

Females

10646

F55-59

10646

25K→30K

15.5 - 18.6 mi

Top 92%
×2story building
+58ft-57ft

Overall

27524

Females

11221

F55-59

11221

30K→35K

18.6 - 21.8 mi

Top 83%
×2story building
+98ft-92ft

Overall

24843

Females

10155

F55-59

10155

35K→40K

21.8 - 24.9 mi

Top 91%
×2story building
+36ft-53ft

Overall

27347

Females

11243

F55-59

11243

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

25437

Females

10367

F55-59

10367

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#24440
5K10K
795235*-560
#24440 #25000
10K15K
660232*-428
#25000 #25428
15K21K
896232*-664
#25428 #26092
21K25K
379218*-161
#26092 #26253
25K30K
523190*-333
#26253 #26586
30K35K
161342*+181
#26586 #26405
35K40K
465120*-345
#26405 #26750
40KFinish
62105*+43
#26750 #26707
TOTALS
39411674*-2267
#24440 #26707

* 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