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BOSTON MARATHON 2023

Jessica Carter

Bib: 13392•F

VI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:38
Rank: #10615
Start → 5K
23:38 | 7:36/mi
10K· 6.21 mi
47:25
Rank: #11196 (-581)
5K → 10K
23:47 | 7:39/mi
15K· 9.32 mi
1:11:27
Rank: #11503 (-307)
10K → 15K
24:02 | 7:44/mi
20K· 12.43 mi
1:35:42
Rank: #11543 (-40)
15K → 20K
24:15 | 7:48/mi
Half· 13.11 mi
1:40:55
Rank: #11521 (+22)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:59:35
Rank: #11285 (+236)
Half → 25K
18:40 | 7:42/mi
30K· 18.64 mi
2:24:50
Rank: #11344 (-59)
25K → 30K
25:15 | 8:08/mi
20M
2:35:58
Rank: #11350 (-6)
30K → 20M
11:08 | 8:12/mi
21M
2:44:49
Rank: #11412 (-62)
20M → 21M
8:51 | 8:51/mi
35K· 21.75 mi
2:50:56
Rank: #11485 (-73)
21M → 35K
6:07 | 8:11/mi
23M
3:01:25
Rank: #11536 (-51)
35K → 23M
10:29 | 8:22/mi
24M
3:09:31
Rank: #11560 (-24)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
3:16:34
Rank: #11556 (+4)
24M → 40K
7:03 | 8:15/mi
25.2M
3:19:42
Rank: #11571 (-15)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:28:04
Rank: #11640 (-69)
25.2M → Finish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:47:09
Pace8:10 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2423:387:3623:38
7:36
-
10K
6.21 mi11:16:1147:257:3823:47
7:39
+0:03
15K
9.32 mi11:40:131:11:277:4024:02
7:44
+0:05
20K
12.43 mi12:04:281:35:427:4224:15
7:48
+0:04
Half
13.11 mi12:09:411:40:557:425:13
7:39
-0:09
25K
15.53 mi12:28:211:59:357:4218:40
7:42
+0:03
30K
18.64 mi12:53:362:24:507:4625:15
8:08
+0:26
20M
20.00 mi13:04:442:35:587:4811:08
8:12
+0:04
21M
21.00 mi13:13:352:44:497:518:51
8:51
+0:39
35K
21.75 mi13:19:422:50:567:526:07
8:11
-0:40
23M
23.00 mi13:30:113:01:257:5310:29
8:22
+0:11
24M
24.00 mi13:38:173:09:317:548:06
8:06
-0:16
40K
24.85 mi13:45:203:16:347:557:03
8:15
+0:09
25.2M
25.20 mi13:48:283:19:427:553:08
9:05
+0:50
Finish
26.22 mi13:56:503:28:047:568:22
8:13
-0:52

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

7:36 /mi

Average Pace

7:56 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:36

89% of race

Time at Steady Pace

19:20

9% of race

Time at Slower Pace

3:08

2% of race

Average Pace: 7:56 /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 mi10:52:2423:387:3623:38
7:36
#10615
10K
6.21 mi11:16:1147:257:3823:47
7:39
#11196
15K
9.32 mi11:40:131:11:277:4024:02
7:44
#11503
20K
12.43 mi12:04:281:35:427:4224:15
7:48
#11543
Half
13.11 mi12:09:411:40:557:425:13
7:39
#11521
25K
15.53 mi12:28:211:59:357:4218:40
7:42
#11285
30K
18.64 mi12:53:362:24:507:4625:15
8:08
#11344
20M
20.00 mi13:04:442:35:587:4811:08
8:12
#11350
21M
21.00 mi13:13:352:44:497:518:51
8:51
#11412
35K
21.75 mi13:19:422:50:567:526:07
8:11
#11485
23M
23.00 mi13:30:113:01:257:5310:29
8:22
#11536
24M
24.00 mi13:38:173:09:317:548:06
8:06
#11560
40K
24.85 mi13:45:203:16:347:557:03
8:15
#11556
25.2M
25.20 mi13:48:283:19:427:553:08
9:05
#11571
Finish
26.22 mi13:56:503:28:047:568:22
8:13
#11640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi106152148214812175(Top 46%)2997(Top 26%)2997(Top 61%)
10K6.21 mi3.10 mi11196-5812438-2902438-29011850(Top 45%)2785(Top 24%)2785(Top 57%)
15K9.32 mi3.11 mi11503-3072606-1682606-16812175(Top 46%)2997(Top 26%)2997(Top 61%)
20K12.43 mi3.11 mi11543-402651-452651-4511802(Top 44%)2851(Top 25%)2851(Top 58%)
Half13.11 mi0.68 mi11521+222638+132638+1311479(Top 43%)2620(Top 23%)2620(Top 54%)
25K15.53 mi2.42 mi11285+2362524+1142524+11410306(Top 39%)2140(Top 19%)2140(Top 44%)
30K18.64 mi3.11 mi11344-592608-842608-8411837(Top 44%)3085(Top 27%)3085(Top 63%)
20M20.00 mi1.36 mi11350-62626-182626-1811663(Top 44%)3093(Top 27%)3093(Top 63%)
21M21.00 mi1.00 mi11412-622677-512677-5112555(Top 47%)3709(Top 32%)3709(Top 76%)
35K21.75 mi0.75 mi11485-732741-642741-6413284(Top 50%)4146(Top 36%)4146(Top 85%)
23M23.00 mi1.25 mi11536-512789-482789-4812411(Top 47%)3741(Top 33%)3741(Top 77%)
24M24.00 mi1.00 mi11560-242822-332822-3311958(Top 45%)3559(Top 31%)3559(Top 73%)
40K24.85 mi0.85 mi11556+42844-222844-2211692(Top 44%)3504(Top 31%)3504(Top 72%)
25.2M25.20 mi0.35 mi11571-152858-142858-1413031(Top 49%)4229(Top 37%)4229(Top 87%)
Finish26.22 mi1.02 mi11640-692928-702928-7013510(Top 51%)4465(Top 39%)4465(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12175

Females

2997

F18-39

2997

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11850

Females

2785

F18-39

2785

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12175

Females

2997

F18-39

2997

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11802

Females

2851

F18-39

2851

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11479

Females

2620

F18-39

2620

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10306

Females

2140

F18-39

2140

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11837

Females

3085

F18-39

3085

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11663

Females

3093

F18-39

3093

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12555

Females

3709

F18-39

3709

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13284

Females

4146

F18-39

4146

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12411

Females

3741

F18-39

3741

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11958

Females

3559

F18-39

3559

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11692

Females

3504

F18-39

3504

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13031

Females

4229

F18-39

4229

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13510

Females

4465

F18-39

4465

Passing Analysis

Category:
Athletes Passed
1278
Passed By
2303
Net Change
-1025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10615
5K → 10K103684-581#10615#11196
10K → 15K98405-307#11196#11503
15K → 20K135175-40#11503#11543
20K → Half4826+22#11543#11521
Half → 25K25923+236#11521#11285
25K → 30K166225-59#11285#11344
30K → 20M8692-6#11344#11350
20M → 21M71133-62#11350#11412
21M → 35K28101-73#11412#11485
35K → 23M81132-51#11485#11536
23M → 24M5983-24#11536#11560
24M → 40K6460+4#11560#11556
40K → 25.2M2843-15#11556#11571
25.2M → Finish52121-69#11571#11640
TOTALS12782303-1025
📊

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