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BOSTON MARATHON 2023

Josephine Mori-Stoodley

Bib: 9085•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 44%
Masters (Masters Women)
#0 / 6539
Top 32%
Division (F55-59)
#0 / 815
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:50
Rank: #13984
Start → 5K
24:50 | 8:00/mi
10K· 6.21 mi
50:31
Rank: #15315 (-1331)
5K → 10K
25:41 | 8:16/mi
15K· 9.32 mi
1:16:24
Rank: #15813 (-498)
10K → 15K
25:53 | 8:20/mi
20K· 12.43 mi
1:43:14
Rank: #16336 (-523)
15K → 20K
26:50 | 8:38/mi
Half· 13.11 mi
1:48:50
Rank: #16294 (+42)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:09:33
Rank: #16323 (-29)
Half → 25K
20:43 | 8:33/mi
30K· 18.64 mi
2:36:00
Rank: #15925 (+398)
25K → 30K
26:27 | 8:31/mi
20M
2:47:39
Rank: #15764 (+161)
30K → 20M
11:39 | 8:34/mi
21M
2:56:45
Rank: #15641 (+123)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
3:03:03
Rank: #15607 (+34)
21M → 35K
6:18 | 8:25/mi
23M
3:13:46
Rank: #15461 (+146)
35K → 23M
10:43 | 8:34/mi
24M
3:22:11
Rank: #15393 (+68)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:29:31
Rank: #15324 (+69)
24M → 40K
7:20 | 8:35/mi
25.2M
3:32:34
Rank: #15255 (+69)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:40:44
Rank: #15125 (+130)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:50
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:51:54
Pace8:32 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3724:508:0024:50
8:00
-
10K
6.21 mi11:16:1850:318:0825:41
8:16
+0:16
15K
9.32 mi11:42:111:16:248:1225:53
8:20
+0:04
20K
12.43 mi12:09:011:43:148:1826:50
8:38
+0:18
Half
13.11 mi12:14:371:48:508:185:36
8:12
-0:26
25K
15.53 mi12:35:202:09:338:2020:43
8:33
+0:21
30K
18.64 mi13:01:472:36:008:2226:27
8:31
-0:02
20M
20.00 mi13:13:262:47:398:2311:39
8:34
+0:03
21M
21.00 mi13:22:322:56:458:259:06
9:06
+0:32
35K
21.75 mi13:28:503:03:038:256:18
8:25
-0:41
23M
23.00 mi13:39:333:13:468:2510:43
8:34
+0:09
24M
24.00 mi13:47:583:22:118:258:25
8:25
-0:09
40K
24.85 mi13:55:183:29:318:267:20
8:35
+0:10
25.2M
25.20 mi13:58:213:32:348:263:03
8:51
+0:16
Finish
26.22 mi14:06:313:40:448:258:10
8:01
-0:50

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

8:00 /mi

Average Pace

8:25 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:35

94% of race

Time at Steady Pace

12:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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 mi10:50:3724:508:0024:50
8:00
#13984
10K
6.21 mi11:16:1850:318:0825:41
8:16
#15315
15K
9.32 mi11:42:111:16:248:1225:53
8:20
#15813
20K
12.43 mi12:09:011:43:148:1826:50
8:38
#16336
Half
13.11 mi12:14:371:48:508:185:36
8:12
#16294
25K
15.53 mi12:35:202:09:338:2020:43
8:33
#16323
30K
18.64 mi13:01:472:36:008:2226:27
8:31
#15925
20M
20.00 mi13:13:262:47:398:2311:39
8:34
#15764
21M
21.00 mi13:22:322:56:458:259:06
9:06
#15641
35K
21.75 mi13:28:503:03:038:256:18
8:25
#15607
23M
23.00 mi13:39:333:13:468:2510:43
8:34
#15461
24M
24.00 mi13:47:583:22:118:258:25
8:25
#15393
40K
24.85 mi13:55:183:29:318:267:20
8:35
#15324
25.2M
25.20 mi13:58:213:32:348:263:03
8:51
#15255
Finish
26.22 mi14:06:313:40:448:258:10
8:01
#15125
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi139844022402216737(Top 63%)5749(Top 50%)5749(Top 705%)
10K6.21 mi3.10 mi15315-13314850-8284850-82816700(Top 63%)5690(Top 50%)5690(Top 698%)
15K9.32 mi3.11 mi15813-4985163-3135163-31316737(Top 63%)5749(Top 50%)5749(Top 705%)
20K12.43 mi3.11 mi16336-5235512-3495512-34917720(Top 67%)6350(Top 56%)6350(Top 779%)
Half13.11 mi0.68 mi16294+425485+275485+2715889(Top 60%)5221(Top 46%)5221(Top 641%)
25K15.53 mi2.42 mi16323-295524-395524-3916466(Top 62%)5699(Top 50%)5699(Top 699%)
30K18.64 mi3.11 mi15925+3985327+1975327+19714421(Top 54%)4578(Top 40%)4578(Top 562%)
20M20.00 mi1.36 mi15764+1615249+785249+7814113(Top 53%)4485(Top 39%)4485(Top 550%)
21M21.00 mi1.00 mi15641+1235205+445205+4414012(Top 53%)4495(Top 39%)4495(Top 552%)
35K21.75 mi0.75 mi15607+345202+35202+314877(Top 56%)5032(Top 44%)5032(Top 617%)
23M23.00 mi1.25 mi15461+1465138+645138+6413612(Top 51%)4407(Top 39%)4407(Top 541%)
24M24.00 mi1.00 mi15393+685103+355103+3514007(Top 53%)4681(Top 41%)4681(Top 574%)
40K24.85 mi0.85 mi15324+695077+265077+2613844(Top 52%)4657(Top 41%)4657(Top 571%)
25.2M25.20 mi0.35 mi15255+695040+375040+3711719(Top 44%)3615(Top 32%)3615(Top 444%)
Finish26.22 mi1.02 mi15125+1304984+564984+5612274(Top 46%)3858(Top 34%)3858(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16737

Females

5749

F55-59

5749

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16700

Females

5690

F55-59

5690

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16737

Females

5749

F55-59

5749

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17720

Females

6350

F55-59

6350

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15889

Females

5221

F55-59

5221

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

16466

Females

5699

F55-59

5699

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14421

Females

4578

F55-59

4578

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14113

Females

4485

F55-59

4485

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14012

Females

4495

F55-59

4495

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14877

Females

5032

F55-59

5032

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13612

Females

4407

F55-59

4407

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14007

Females

4681

F55-59

4681

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13844

Females

4657

F55-59

4657

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11719

Females

3615

F55-59

3615

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12274

Females

3858

F55-59

3858

Passing Analysis

Category:
Athletes Passed
1730
Passed By
2871
Net Change
-1141
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13984
5K → 10K311362-1331#13984#15315
10K → 15K52550-498#15315#15813
15K → 20K54577-523#15813#16336
20K → Half6422+42#16336#16294
Half → 25K128157-29#16294#16323
25K → 30K41921+398#16323#15925
30K → 20M18524+161#15925#15764
20M → 21M15330+123#15764#15641
21M → 35K6329+34#15641#15607
35K → 23M16519+146#15607#15461
23M → 24M10032+68#15461#15393
24M → 40K9526+69#15393#15324
40K → 25.2M745+69#15324#15255
25.2M → Finish14717+130#15255#15125
TOTALS17302871-1141
📊

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