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BOSTON MARATHON 2023

Erin Maile

Bib: 16533•F

IN

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 42%
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
25:58
Rank: #16572
Start → 5K
25:58 | 8:21/mi
10K· 6.21 mi
51:25
Rank: #16326 (+246)
5K → 10K
25:27 | 8:11/mi
15K· 9.32 mi
1:16:49
Rank: #16126 (+200)
10K → 15K
25:24 | 8:11/mi
20K· 12.43 mi
1:42:24
Rank: #15851 (+275)
15K → 20K
25:35 | 8:14/mi
Half· 13.11 mi
1:47:57
Rank: #15818 (+33)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:08:03
Rank: #15640 (+178)
Half → 25K
20:06 | 8:17/mi
30K· 18.64 mi
2:34:41
Rank: #15455 (+185)
25K → 30K
26:38 | 8:34/mi
20M
2:46:26
Rank: #15379 (+76)
30K → 20M
11:45 | 8:39/mi
21M
2:55:17
Rank: #15186 (+193)
20M → 21M
8:51 | 8:51/mi
35K· 21.75 mi
3:01:31
Rank: #15152 (+34)
21M → 35K
6:14 | 8:20/mi
23M
3:12:15
Rank: #15041 (+111)
35K → 23M
10:44 | 8:34/mi
24M
3:20:35
Rank: #14948 (+93)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:27:53
Rank: #14876 (+72)
24M → 40K
7:18 | 8:32/mi
25.2M
3:31:01
Rank: #14830 (+46)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:39:21
Rank: #14765 (+65)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:57
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:51:24
Pace8:30 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3125:588:2125:58
8:21
-
10K
6.21 mi11:42:5851:258:1625:27
8:11
-0:10
15K
9.32 mi12:08:221:16:498:1425:24
8:11
0:00
20K
12.43 mi12:33:571:42:248:1425:35
8:14
+0:03
Half
13.11 mi12:39:301:47:578:145:33
8:08
-0:06
25K
15.53 mi12:59:362:08:038:1520:06
8:17
+0:09
30K
18.64 mi13:26:142:34:418:1826:38
8:34
+0:17
20M
20.00 mi13:37:592:46:268:1911:45
8:39
+0:05
21M
21.00 mi13:46:502:55:178:218:51
8:51
+0:12
35K
21.75 mi13:53:043:01:318:216:14
8:20
-0:31
23M
23.00 mi14:03:483:12:158:2210:44
8:34
+0:14
24M
24.00 mi14:12:083:20:358:218:20
8:20
-0:14
40K
24.85 mi14:19:263:27:538:227:18
8:32
+0:12
25.2M
25.20 mi14:22:343:31:018:223:08
9:05
+0:33
Finish
26.22 mi14:30:543:39:218:228:20
8:11
-0:54

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

8:08 /mi

Average Pace

8:22 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:13

99% of race

Time at Steady Pace

3:08

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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 mi11:17:3125:588:2125:58
8:21
#16572
10K
6.21 mi11:42:5851:258:1625:27
8:11
#16326
15K
9.32 mi12:08:221:16:498:1425:24
8:11
#16126
20K
12.43 mi12:33:571:42:248:1425:35
8:14
#15851
Half
13.11 mi12:39:301:47:578:145:33
8:08
#15818
25K
15.53 mi12:59:362:08:038:1520:06
8:17
#15640
30K
18.64 mi13:26:142:34:418:1826:38
8:34
#15455
20M
20.00 mi13:37:592:46:268:1911:45
8:39
#15379
21M
21.00 mi13:46:502:55:178:218:51
8:51
#15186
35K
21.75 mi13:53:043:01:318:216:14
8:20
#15152
23M
23.00 mi14:03:483:12:158:2210:44
8:34
#15041
24M
24.00 mi14:12:083:20:358:218:20
8:20
#14948
40K
24.85 mi14:19:263:27:538:227:18
8:32
#14876
25.2M
25.20 mi14:22:343:31:018:223:08
9:05
#14830
Finish
26.22 mi14:30:543:39:218:228:20
8:11
#14765
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi165725647564715695(Top 59%)5107(Top 45%)5107(Top 105%)
10K6.21 mi3.10 mi16326+2465475+1725475+17216201(Top 61%)5398(Top 47%)5398(Top 111%)
15K9.32 mi3.11 mi16126+2005365+1105365+11015695(Top 59%)5107(Top 45%)5107(Top 105%)
20K12.43 mi3.11 mi15851+2755214+1515214+15115181(Top 57%)4822(Top 42%)4822(Top 99%)
Half13.11 mi0.68 mi15818+335197+175197+1715372(Top 58%)4906(Top 43%)4906(Top 100%)
25K15.53 mi2.42 mi15640+1785112+855112+8514899(Top 56%)4766(Top 42%)4766(Top 98%)
30K18.64 mi3.11 mi15455+1855045+675045+6714761(Top 55%)4792(Top 42%)4792(Top 98%)
20M20.00 mi1.36 mi15379+765016+295016+2914565(Top 55%)4743(Top 42%)4743(Top 97%)
21M21.00 mi1.00 mi15186+1934914+1024914+10212583(Top 47%)3737(Top 33%)3737(Top 77%)
35K21.75 mi0.75 mi15152+344913+14913+114321(Top 54%)4738(Top 41%)4738(Top 97%)
23M23.00 mi1.25 mi15041+1114868+454868+4513682(Top 51%)4440(Top 39%)4440(Top 91%)
24M24.00 mi1.00 mi14948+934824+444824+4413468(Top 51%)4378(Top 38%)4378(Top 90%)
40K24.85 mi0.85 mi14876+724807+174807+1713613(Top 51%)4534(Top 40%)4534(Top 93%)
25.2M25.20 mi0.35 mi14830+464790+174790+1713080(Top 49%)4278(Top 37%)4278(Top 88%)
Finish26.22 mi1.02 mi14765+654766+244766+2413320(Top 50%)4379(Top 38%)4379(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15695

Females

5107

F18-39

5107

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

16201

Females

5398

F18-39

5398

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15695

Females

5107

F18-39

5107

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15181

Females

4822

F18-39

4822

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15372

Females

4906

F18-39

4906

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14899

Females

4766

F18-39

4766

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14761

Females

4792

F18-39

4792

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14565

Females

4743

F18-39

4743

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12583

Females

3737

F18-39

3737

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14321

Females

4738

F18-39

4738

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13682

Females

4440

F18-39

4440

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13468

Females

4378

F18-39

4378

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13613

Females

4534

F18-39

4534

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13080

Females

4278

F18-39

4278

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13320

Females

4379

F18-39

4379

Passing Analysis

Category:
Athletes Passed
2510
Passed By
703
Net Change
+1807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16572
5K → 10K450204+246#16572#16326
10K → 15K307107+200#16326#16126
15K → 20K32348+275#16126#15851
20K → Half5017+33#15851#15818
Half → 25K22547+178#15818#15640
25K → 30K26883+185#15640#15455
30K → 20M12448+76#15455#15379
20M → 21M20512+193#15379#15186
21M → 35K6228+34#15186#15152
35K → 23M13625+111#15152#15041
23M → 24M11219+93#15041#14948
24M → 40K9018+72#14948#14876
40K → 25.2M6014+46#14876#14830
25.2M → Finish9833+65#14830#14765
TOTALS2510703+1807
📊

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