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BOSTON MARATHON 2023

Shannen Moen

Bib: 29520•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:31
Rank: #22103
Start → 5K
29:31 | 9:30/mi
10K· 6.21 mi
1:00:24
Rank: #22970 (-867)
5K → 10K
30:53 | 9:56/mi
15K· 9.32 mi
1:34:00
Rank: #23775 (-805)
10K → 15K
33:36 | 10:49/mi
20K· 12.43 mi
2:08:35
Rank: #24110 (-335)
15K → 20K
34:35 | 11:08/mi
Half· 13.11 mi
2:16:32
Rank: #24234 (-124)
20K → Half
7:57 | 11:39/mi
25K· 15.53 mi
2:46:01
Rank: #24541 (-307)
Half → 25K
29:29 | 12:10/mi
30K· 18.64 mi
3:26:37
Rank: #24811 (-270)
25K → 30K
40:36 | 13:04/mi
20M
3:42:52
Rank: #24764 (+47)
30K → 20M
16:15 | 11:57/mi
21M
3:56:05
Rank: #24758 (+6)
20M → 21M
13:13 | 13:13/mi
35K· 21.75 mi
4:04:41
Rank: #24732 (+26)
21M → 35K
8:36 | 11:30/mi
23M
4:19:30
Rank: #24674 (+58)
35K → 23M
14:49 | 11:50/mi
24M
4:31:20
Rank: #24681 (-7)
23M → 24M
11:50 | 11:50/mi
40K· 24.85 mi
4:42:31
Rank: #24719 (-38)
24M → 40K
11:11 | 13:05/mi
25.2M
4:47:22
Rank: #24741 (-22)
40K → 25.2M
4:51 | 14:04/mi
Finish· 26.22 mi
4:58:42
Rank: #24749 (-8)
25.2M → Finish
11:20 | 11:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:32
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:42:10
Pace12:22 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3629:319:3029:31
9:30
-
10K
6.21 mi12:20:291:00:249:4330:53
9:56
+0:26
15K
9.32 mi12:54:051:34:0010:0533:36
10:49
+0:53
20K
12.43 mi13:28:402:08:3510:2134:35
11:08
+0:19
Half
13.11 mi13:36:372:16:3210:257:57
11:39
+0:31
25K
15.53 mi14:06:062:46:0110:4129:29
12:10
+0:31
30K
18.64 mi14:46:423:26:3711:0540:36
13:04
+0:54
20M
20.00 mi15:02:573:42:5211:0916:15
11:57
-1:07
21M
21.00 mi15:16:103:56:0511:1513:13
13:13
+1:16
35K
21.75 mi15:24:464:04:4111:158:36
11:30
-1:43
23M
23.00 mi15:39:354:19:3011:1714:49
11:50
+0:20
24M
24.00 mi15:51:254:31:2011:1811:50
11:50
0:00
40K
24.85 mi16:02:364:42:3111:2211:11
13:05
+1:15
25.2M
25.20 mi16:07:274:47:2211:244:51
14:04
+0:59
Finish
26.22 mi16:18:474:58:4211:2411:20
11:07
-2:57

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:30 /mi

Average Pace

11:24 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:55

47% of race

Time at Steady Pace

1:28:56

30% of race

Time at Slower Pace

1:09:51

23% of race

Average Pace: 11:24 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:49:3629:319:3029:31
9:30
#22103
10K
6.21 mi12:20:291:00:249:4330:53
9:56
#22970
15K
9.32 mi12:54:051:34:0010:0533:36
10:49
#23775
20K
12.43 mi13:28:402:08:3510:2134:35
11:08
#24110
Half
13.11 mi13:36:372:16:3210:257:57
11:39
#24234
25K
15.53 mi14:06:062:46:0110:4129:29
12:10
#24541
30K
18.64 mi14:46:423:26:3711:0540:36
13:04
#24811
20M
20.00 mi15:02:573:42:5211:0916:15
11:57
#24764
21M
21.00 mi15:16:103:56:0511:1513:13
13:13
#24758
35K
21.75 mi15:24:464:04:4111:158:36
11:30
#24732
23M
23.00 mi15:39:354:19:3011:1714:49
11:50
#24674
24M
24.00 mi15:51:254:31:2011:1811:50
11:50
#24681
40K
24.85 mi16:02:364:42:3111:2211:11
13:05
#24719
25.2M
25.20 mi16:07:274:47:2211:244:51
14:04
#24741
Finish
26.22 mi16:18:474:58:4211:2411:20
11:07
#24749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi221038929892924954(Top 94%)10435(Top 91%)10435(Top 214%)
10K6.21 mi3.10 mi22970-8679348-4199348-41923593(Top 89%)9677(Top 85%)9677(Top 198%)
15K9.32 mi3.11 mi23775-8059764-4169764-41624954(Top 94%)10435(Top 91%)10435(Top 214%)
20K12.43 mi3.11 mi24110-3359954-1909954-19024788(Top 93%)10359(Top 91%)10359(Top 212%)
Half13.11 mi0.68 mi24234-12410027-7310027-7325607(Top 96%)10847(Top 95%)10847(Top 222%)
25K15.53 mi2.42 mi24541-30710211-18410211-18425283(Top 95%)10677(Top 93%)10677(Top 219%)
30K18.64 mi3.11 mi24811-27010379-16810379-16825472(Top 96%)10829(Top 95%)10829(Top 222%)
20M20.00 mi1.36 mi24764+4710368+1110368+1124158(Top 91%)10162(Top 89%)10162(Top 208%)
21M21.00 mi1.00 mi24758+610364+410364+424322(Top 91%)10259(Top 90%)10259(Top 210%)
35K21.75 mi0.75 mi24732+2610352+1210352+1224111(Top 91%)10190(Top 89%)10190(Top 209%)
23M23.00 mi1.25 mi24674+5810331+2110331+2123773(Top 89%)9991(Top 87%)9991(Top 205%)
24M24.00 mi1.00 mi24681-710349-1810349-1824320(Top 91%)10337(Top 90%)10337(Top 212%)
40K24.85 mi0.85 mi24719-3810378-2910378-2925005(Top 94%)10679(Top 93%)10679(Top 219%)
25.2M25.20 mi0.35 mi24741-2210391-1310391-1325060(Top 94%)10728(Top 94%)10728(Top 220%)
Finish26.22 mi1.02 mi24749-810401-1010401-1024186(Top 91%)10242(Top 90%)10242(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24954

Females

10435

F18-39

10435

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

23593

Females

9677

F18-39

9677

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24954

Females

10435

F18-39

10435

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24788

Females

10359

F18-39

10359

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25607

Females

10847

F18-39

10847

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

25283

Females

10677

F18-39

10677

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25472

Females

10829

F18-39

10829

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24158

Females

10162

F18-39

10162

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24322

Females

10259

F18-39

10259

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

24111

Females

10190

F18-39

10190

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

23773

Females

9991

F18-39

9991

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24320

Females

10337

F18-39

10337

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25005

Females

10679

F18-39

10679

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25060

Females

10728

F18-39

10728

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

24186

Females

10242

F18-39

10242

Passing Analysis

Category:
Athletes Passed
394
Passed By
3040
Net Change
-2646
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22103
5K → 10K31898-867#22103#22970
10K → 15K5810-805#22970#23775
15K → 20K29364-335#23775#24110
20K → Half6130-124#24110#24234
Half → 25K19326-307#24234#24541
25K → 30K30300-270#24541#24811
30K → 20M7326+47#24811#24764
20M → 21M2923+6#24764#24758
21M → 35K326+26#24758#24732
35K → 23M7113+58#24732#24674
23M → 24M2633-7#24674#24681
24M → 40K1856-38#24681#24719
40K → 25.2M527-22#24719#24741
25.2M → Finish2028-8#24741#24749
TOTALS3943040-2646
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing