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BOSTON MARATHON 2023

Emily Jenkins

Bib: 6514•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 33%
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
25:24
Rank: #15278
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
50:54
Rank: #15757 (-479)
5K → 10K
25:30 | 8:12/mi
15K· 9.32 mi
1:15:58
Rank: #15489 (+268)
10K → 15K
25:04 | 8:04/mi
20K· 12.43 mi
1:41:01
Rank: #15081 (+408)
15K → 20K
25:03 | 8:04/mi
Half· 13.11 mi
1:46:21
Rank: #14961 (+120)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:06:09
Rank: #14783 (+178)
Half → 25K
19:48 | 8:10/mi
30K· 18.64 mi
2:31:45
Rank: #14391 (+392)
25K → 30K
25:36 | 8:14/mi
20M
2:43:13
Rank: #14288 (+103)
30K → 20M
11:28 | 8:26/mi
21M
2:51:42
Rank: #14035 (+253)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:57:53
Rank: #14008 (+27)
21M → 35K
6:11 | 8:16/mi
23M
3:08:19
Rank: #13870 (+138)
35K → 23M
10:26 | 8:20/mi
24M
3:16:25
Rank: #13752 (+118)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
3:23:06
Rank: #13553 (+199)
24M → 40K
6:41 | 7:49/mi
25.2M
3:25:57
Rank: #13429 (+124)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:33:09
Rank: #13101 (+328)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:21
Pace8:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:48
Pace8:09 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5825:248:1125:24
8:11
-
10K
6.21 mi11:17:2850:548:1125:30
8:12
+0:01
15K
9.32 mi11:42:321:15:588:0925:04
8:04
-0:08
20K
12.43 mi12:07:351:41:018:0825:03
8:04
0:00
Half
13.11 mi12:12:551:46:218:075:20
7:49
-0:15
25K
15.53 mi12:32:432:06:098:0719:48
8:10
+0:21
30K
18.64 mi12:58:192:31:458:0825:36
8:14
+0:04
20M
20.00 mi13:09:472:43:138:1011:28
8:26
+0:12
21M
21.00 mi13:18:162:51:428:118:29
8:29
+0:03
35K
21.75 mi13:24:272:57:538:116:11
8:16
-0:13
23M
23.00 mi13:34:533:08:198:1110:26
8:20
+0:04
24M
24.00 mi13:42:593:16:258:118:06
8:06
-0:14
40K
24.85 mi13:49:403:23:068:106:41
7:49
-0:17
25.2M
25.20 mi13:52:313:25:578:102:51
8:16
+0:27
Finish
26.22 mi13:59:433:33:098:087:12
7:04
-1:12

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

7:04 /mi

Average Pace

8:08 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:13

9% of race

Time at Steady Pace

2:53:59

82% of race

Time at Slower Pace

19:57

9% of race

Average Pace: 8:08 /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 mi10:51:5825:248:1125:24
8:11
#15278
10K
6.21 mi11:17:2850:548:1125:30
8:12
#15757
15K
9.32 mi11:42:321:15:588:0925:04
8:04
#15489
20K
12.43 mi12:07:351:41:018:0825:03
8:04
#15081
Half
13.11 mi12:12:551:46:218:075:20
7:49
#14961
25K
15.53 mi12:32:432:06:098:0719:48
8:10
#14783
30K
18.64 mi12:58:192:31:458:0825:36
8:14
#14391
20M
20.00 mi13:09:472:43:138:1011:28
8:26
#14288
21M
21.00 mi13:18:162:51:428:118:29
8:29
#14035
35K
21.75 mi13:24:272:57:538:116:11
8:16
#14008
23M
23.00 mi13:34:533:08:198:1110:26
8:20
#13870
24M
24.00 mi13:42:593:16:258:118:06
8:06
#13752
40K
24.85 mi13:49:403:23:068:106:41
7:49
#13553
25.2M
25.20 mi13:52:313:25:578:102:51
8:16
#13429
Finish
26.22 mi13:59:433:33:098:087:12
7:04
#13101
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi152784815481514949(Top 56%)4645(Top 41%)4645(Top 95%)
10K6.21 mi3.10 mi15757-4795129-3145129-31416312(Top 61%)5458(Top 48%)5458(Top 112%)
15K9.32 mi3.11 mi15489+2684971+1584971+15814949(Top 56%)4645(Top 41%)4645(Top 95%)
20K12.43 mi3.11 mi15081+4084733+2384733+23813952(Top 52%)4079(Top 36%)4079(Top 84%)
Half13.11 mi0.68 mi14961+1204662+714662+7112945(Top 49%)3474(Top 30%)3474(Top 71%)
25K15.53 mi2.42 mi14783+1784574+884574+8813992(Top 53%)4212(Top 37%)4212(Top 86%)
30K18.64 mi3.11 mi14391+3924391+1834391+18312623(Top 47%)3539(Top 31%)3539(Top 72%)
20M20.00 mi1.36 mi14288+1034351+404351+4013263(Top 50%)3995(Top 35%)3995(Top 82%)
21M21.00 mi1.00 mi14035+2534204+1474204+14710432(Top 39%)2603(Top 23%)2603(Top 53%)
35K21.75 mi0.75 mi14008+274205-14205-113918(Top 52%)4509(Top 39%)4509(Top 92%)
23M23.00 mi1.25 mi13870+1384143+624143+6212157(Top 46%)3607(Top 32%)3607(Top 74%)
24M24.00 mi1.00 mi13752+1184102+414102+4111975(Top 45%)3576(Top 31%)3576(Top 73%)
40K24.85 mi0.85 mi13553+1993990+1123990+1128843(Top 33%)2120(Top 19%)2120(Top 43%)
25.2M25.20 mi0.35 mi13429+1243933+573933+578222(Top 31%)1949(Top 17%)1949(Top 40%)
Finish26.22 mi1.02 mi13101+3283758+1753758+1755656(Top 21%)969(Top 8%)969(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14949

Females

4645

F18-39

4645

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

16312

Females

5458

F18-39

5458

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14949

Females

4645

F18-39

4645

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13952

Females

4079

F18-39

4079

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12945

Females

3474

F18-39

3474

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13992

Females

4212

F18-39

4212

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12623

Females

3539

F18-39

3539

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13263

Females

3995

F18-39

3995

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10432

Females

2603

F18-39

2603

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13918

Females

4509

F18-39

4509

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12157

Females

3607

F18-39

3607

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11975

Females

3576

F18-39

3576

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8843

Females

2120

F18-39

2120

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8222

Females

1949

F18-39

1949

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5656

Females

969

F18-39

969

Passing Analysis

Category:
Athletes Passed
3092
Passed By
915
Net Change
+2177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15278
5K → 10K138617-479#15278#15757
10K → 15K34779+268#15757#15489
15K → 20K44234+408#15489#15081
20K → Half1200+120#15081#14961
Half → 25K22143+178#14961#14783
25K → 30K41826+392#14783#14391
30K → 20M13330+103#14391#14288
20M → 21M26310+253#14288#14035
21M → 35K5629+27#14035#14008
35K → 23M16123+138#14008#13870
23M → 24M14123+118#13870#13752
24M → 40K2001+199#13752#13553
40K → 25.2M1240+124#13553#13429
25.2M → Finish3280+328#13429#13101
TOTALS3092915+2177
📊

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