Alexandra Jackson

Annapolis, MD

Bib: 9352 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 40%
Gender (Female)
#0 / 5973
Top 30%
Division (F25-29)
#0 / 1282
Top 40%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
10:15/mi
31:50
2791640.7%
140 ft elev
10K· 6.21 mi
9:49/mi
1:02:20
1032170.7%
25 ft elev
15K· 9.32 mi
9:56/mi
1:33:11
5155
21 ft elev
21K· 13.05 mi
9:48/mi
2:09:42
2037
4 ft elev
25K· 15.53 mi
9:37/mi
2:33:35
350.2%
30 ft elev
30K· 18.64 mi
10:05/mi
3:04:54
5857
30 ft elev
35K· 21.75 mi
9:49/mi
3:35:24
9892
36 ft elev
40K· 24.85 mi
9:53/mi
4:06:05
36530.1%
18 ft elev
Finish· 26.22 mi
8:33/mi
4:17:45
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:09:429:56 /mi+1.3%
2nd Half
2:08:029:43 /mi✓ faster
Negative split — 1.3% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:5010:153.11 mi31:50
10:15
-
10K
1:02:2010:023.10 mi30:30
9:49
-0:26
15K
1:33:1110:003.11 mi30:51
9:56
+0:07
21K
2:09:429:563.73 mi36:31
9:48
-0:08
25K
2:33:359:532.48 mi23:53
9:37
-0:11
30K
3:04:549:553.11 mi31:19
10:05
+0:28
35K
3:35:249:543.11 mi30:30
9:49
-0:16
40K
4:06:059:543.10 mi30:41
9:53
+0:04
Finish(26.22 mi)
4:17:459:501.37 mi11:40
8:33
-1:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:33 /mi

Average Pace

9:50 /mi

Slowest Pace

10:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

11:40

5% of race

Time at Steady Pace

3:34:15

83% of race

Time at Slower Pace

31:50

12% of race

Average Pace: 9:50 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi8666246565985132408651
10K3.10 mi8878-2122540-75668-991812650692
15K3.11 mi8708+1702491+49667+185132408651
21K3.73 mi8270+4382320+171626+4174532035557
25K2.48 mi8003+2672250+70609+1772182055571
30K3.11 mi7597+4062145+105581+2865361870534
35K3.11 mi7065+5322013+132554+2753741577443
40K3.10 mi6562+5031886+127528+2645421387400
Finish(26.22 mi)1.37 mi6216+3461777+109511+172003497156

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×18story building
+279ft-164ft

Overall

8513

Females

2408

F25-29

2408

5K→10K

3.1 - 6.2 mi

Top 58%
×11story building
+103ft-217ft

Overall

9181

Females

2650

F25-29

2650

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+51ft-55ft

Overall

8513

Females

2408

F25-29

2408

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

7453

Females

2035

F25-29

2035

21K→25K

13.1 - 15.5 mi

Top 45%
×2story building
+35ft-8ft

Overall

7218

Females

2055

F25-29

2055

25K→30K

15.5 - 18.6 mi

Top 41%
×2story building
+58ft-57ft

Overall

6536

Females

1870

F25-29

1870

30K→35K

18.6 - 21.8 mi

Top 34%
×2story building
+98ft-92ft

Overall

5374

Females

1577

F25-29

1577

35K→40K

21.8 - 24.9 mi

Top 29%
×2story building
+36ft-53ft

Overall

4542

Females

1387

F25-29

1387

40K→Finish

24.9 - 26.2 mi

Top 13%
×5story building
+80ft-24ft

Overall

2003

Females

497

F25-29

497

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8666
5K10K
361149*-212
#8666 #8878
10K15K
103273*+170
#8878 #8708
15K21K
29467*+438
#8708 #8270
21K25K
41308*+267
#8270 #8003
25K30K
35441*+406
#8003 #7597
30K35K
14546*+532
#7597 #7065
35K40K
16519*+503
#7065 #6562
40KFinish
0346*+346
#6562 #6216
TOTALS
5993049*+2450
#8666 #6216

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

Passing Visualized

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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