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BOSTON MARATHON 2023

Emily Pearlman

Bib: 16183•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 28%
Division (F18-39)
#0 / 4884
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:52
Rank: #14056
Start → 5K
24:52 | 8:00/mi
10K· 6.21 mi
48:38
Rank: #12950 (+1106)
5K → 10K
23:46 | 7:39/mi
15K· 9.32 mi
1:12:20
Rank: #12321 (+629)
10K → 15K
23:42 | 7:38/mi
20K· 12.43 mi
1:36:05
Rank: #11807 (+514)
15K → 20K
23:45 | 7:39/mi
Half· 13.11 mi
1:41:12
Rank: #11715 (+92)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:59:46
Rank: #11388 (+327)
Half → 25K
18:34 | 7:39/mi
30K· 18.64 mi
2:24:48
Rank: #11318 (+70)
25K → 30K
25:02 | 8:03/mi
20M
2:36:11
Rank: #11440 (-122)
30K → 20M
11:23 | 8:23/mi
21M
2:45:07
Rank: #11542 (-102)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
2:51:18
Rank: #11643 (-101)
21M → 35K
6:11 | 8:16/mi
23M
3:02:05
Rank: #11792 (-149)
35K → 23M
10:47 | 8:37/mi
24M
3:10:44
Rank: #11974 (-182)
23M → 24M
8:39 | 8:39/mi
40K· 24.85 mi
3:18:18
Rank: #12117 (-143)
24M → 40K
7:34 | 8:51/mi
25.2M
3:21:33
Rank: #12153 (-36)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:29:53
Rank: #12224 (-71)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:12
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:48:41
Pace8:17 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3624:528:0024:52
8:00
-
10K
6.21 mi11:39:2248:387:5023:46
7:39
-0:21
15K
9.32 mi12:03:041:12:207:4623:42
7:38
-0:01
20K
12.43 mi12:26:491:36:057:4423:45
7:39
+0:01
Half
13.11 mi12:31:561:41:127:435:07
7:30
-0:09
25K
15.53 mi12:50:301:59:467:4318:34
7:39
+0:09
30K
18.64 mi13:15:322:24:487:4625:02
8:03
+0:24
20M
20.00 mi13:26:552:36:117:4911:23
8:23
+0:20
21M
21.00 mi13:35:512:45:077:528:56
8:56
+0:33
35K
21.75 mi13:42:022:51:187:536:11
8:16
-0:40
23M
23.00 mi13:52:493:02:057:5510:47
8:37
+0:21
24M
24.00 mi14:01:283:10:447:578:39
8:39
+0:02
40K
24.85 mi14:09:023:18:187:597:34
8:51
+0:12
25.2M
25.20 mi14:12:173:21:338:003:15
9:25
+0:34
Finish
26.22 mi14:20:373:29:538:018:20
8:11
-1:14

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

7:30 /mi

Average Pace

8:01 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:54

45% of race

Time at Steady Pace

1:15:48

36% of race

Time at Slower Pace

39:11

19% of race

Average Pace: 8:00 /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 mi11:15:3624:528:0024:52
8:00
#14056
10K
6.21 mi11:39:2248:387:5023:46
7:39
#12950
15K
9.32 mi12:03:041:12:207:4623:42
7:38
#12321
20K
12.43 mi12:26:491:36:057:4423:45
7:39
#11807
Half
13.11 mi12:31:561:41:127:435:07
7:30
#11715
25K
15.53 mi12:50:301:59:467:4318:34
7:39
#11388
30K
18.64 mi13:15:322:24:487:4625:02
8:03
#11318
20M
20.00 mi13:26:552:36:117:4911:23
8:23
#11440
21M
21.00 mi13:35:512:45:077:528:56
8:56
#11542
35K
21.75 mi13:42:022:51:187:536:11
8:16
#11643
23M
23.00 mi13:52:493:02:057:5510:47
8:37
#11792
24M
24.00 mi14:01:283:10:447:578:39
8:39
#11974
40K
24.85 mi14:09:023:18:187:597:34
8:51
#12117
25.2M
25.20 mi14:12:173:21:338:003:15
9:25
#12153
Finish
26.22 mi14:20:373:29:538:018:20
8:11
#12224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140564064406411265(Top 42%)2501(Top 22%)2501(Top 51%)
10K6.21 mi3.10 mi12950+11063418+6463418+64611806(Top 44%)2765(Top 24%)2765(Top 57%)
15K9.32 mi3.11 mi12321+6293078+3403078+34011265(Top 42%)2501(Top 22%)2501(Top 51%)
20K12.43 mi3.11 mi11807+5142803+2752803+27510483(Top 39%)2141(Top 19%)2141(Top 44%)
Half13.11 mi0.68 mi11715+922748+552748+5510326(Top 39%)2059(Top 18%)2059(Top 42%)
25K15.53 mi2.42 mi11388+3272584+1642584+1649998(Top 38%)2010(Top 18%)2010(Top 41%)
30K18.64 mi3.11 mi11318+702600-162600-1611366(Top 43%)2830(Top 25%)2830(Top 58%)
20M20.00 mi1.36 mi11440-1222682-822682-8212878(Top 48%)3788(Top 33%)3788(Top 78%)
21M21.00 mi1.00 mi11542-1022755-732755-7313039(Top 49%)3960(Top 35%)3960(Top 81%)
35K21.75 mi0.75 mi11643-1012822-672822-6713910(Top 52%)4501(Top 39%)4501(Top 92%)
23M23.00 mi1.25 mi11792-1492929-1072929-10713871(Top 52%)4534(Top 40%)4534(Top 93%)
24M24.00 mi1.00 mi11974-1823065-1363065-13615366(Top 58%)5447(Top 48%)5447(Top 112%)
40K24.85 mi0.85 mi12117-1433168-1033168-10315353(Top 58%)5485(Top 48%)5485(Top 112%)
25.2M25.20 mi0.35 mi12153-363189-213189-2114829(Top 56%)5187(Top 45%)5187(Top 106%)
Finish26.22 mi1.02 mi12224-713247-583247-5813297(Top 50%)4356(Top 38%)4356(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11265

Females

2501

F18-39

2501

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11806

Females

2765

F18-39

2765

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11265

Females

2501

F18-39

2501

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10483

Females

2141

F18-39

2141

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10326

Females

2059

F18-39

2059

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9998

Females

2010

F18-39

2010

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11366

Females

2830

F18-39

2830

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12878

Females

3788

F18-39

3788

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13039

Females

3960

F18-39

3960

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13910

Females

4501

F18-39

4501

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13871

Females

4534

F18-39

4534

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15366

Females

5447

F18-39

5447

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15353

Females

5485

F18-39

5485

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14829

Females

5187

F18-39

5187

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13297

Females

4356

F18-39

4356

Passing Analysis

Category:
Athletes Passed
3297
Passed By
1465
Net Change
+1832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14056
5K → 10K115347+1106#14056#12950
10K → 15K66334+629#12950#12321
15K → 20K5184+514#12321#11807
20K → Half953+92#11807#11715
Half → 25K33710+327#11715#11388
25K → 30K221151+70#11388#11318
30K → 20M53175-122#11318#11440
20M → 21M57159-102#11440#11542
21M → 35K24125-101#11542#11643
35K → 23M53202-149#11643#11792
23M → 24M25207-182#11792#11974
24M → 40K28171-143#11974#12117
40K → 25.2M1551-36#12117#12153
25.2M → Finish55126-71#12153#12224
TOTALS32971465+1832
📊

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