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BOSTON MARATHON 2023

Erin Connors

Bib: 26796•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
31:04
Rank: #23444
Start → 5K
10:00/mi
31:04 split
10K· 6.21 mi
59:52
Rank: #22713 (+731)
5K → 10K
9:16/mi
28:48 split
15K· 9.32 mi
1:30:05
Rank: #22764 (-51)
10K → 15K
9:44/mi
30:13 split
20K· 12.43 mi
2:02:44
Rank: #23138 (-374)
15K → 20K
10:31/mi
32:39 split
Half· 13.11 mi
2:10:00
Rank: #23231 (-93)
20K → Half
10:39/mi
7:16 split
25K· 15.53 mi
2:38:02
Rank: #23556 (-325)
Half → 25K
11:34/mi
28:02 split
30K· 18.64 mi
3:16:45
Rank: #23912 (-356)
25K → 30K
12:28/mi
38:43 split
20M
3:33:46
Rank: #24020 (-108)
30K → 20M
12:31/mi
17:01 split
21M
3:48:32
Rank: #24163 (-143)
20M → 21M
14:46/mi
14:46 split
35K· 21.75 mi
3:56:57
Rank: #24157 (+6)
21M → 35K
11:15/mi
8:25 split
23M
4:12:44
Rank: #24215 (-58)
35K → 23M
12:36/mi
15:47 split
24M
4:24:14
Rank: #24205 (+10)
23M → 24M
11:30/mi
11:30 split
40K· 24.85 mi
4:34:15
Rank: #24171 (+34)
24M → 40K
11:43/mi
10:01 split
25.2M
4:38:47
Rank: #24175 (-4)
40K → 25.2M
13:09/mi
4:32 split
Finish· 26.22 mi
4:49:34
Rank: #24145 (+30)
25.2M → Finish
10:35/mi
10:47 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:00
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:39:34
Pace12:10 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0431:0410:0031:04
10:00
-
10K
6.21 mi12:16:5259:529:3828:48
9:16
-0:44
15K
9.32 mi12:47:051:30:059:4030:13
9:44
+0:28
20K
12.43 mi13:19:442:02:449:5332:39
10:31
+0:47
Half
13.11 mi13:27:002:10:009:557:16
10:39
+0:08
25K
15.53 mi13:55:022:38:0210:1028:02
11:34
+0:55
30K
18.64 mi14:33:453:16:4510:3338:43
12:28
+0:54
20M
20.00 mi14:50:463:33:4610:4117:01
12:31
+0:03
21M
21.00 mi15:05:323:48:3210:5314:46
14:46
+2:15
35K
21.75 mi15:13:573:56:5710:548:25
11:15
-3:31
23M
23.00 mi15:29:444:12:4410:5915:47
12:36
+1:21
24M
24.00 mi15:41:144:24:1411:0111:30
11:30
-1:06
40K
24.85 mi15:51:154:34:1511:0210:01
11:43
+0:13
25.2M
25.20 mi15:55:474:38:4711:044:32
13:09
+1:26
Finish
26.22 mi16:06:344:49:3411:0310:47
10:35
-2:34

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

9:16 /mi

Average Pace

11:03 /mi

Slowest Pace

14:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:47

49% of race

Time at Steady Pace

57:58

20% of race

Time at Slower Pace

1:30:49

31% of race

Average Pace: 11:03 /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 mi11:48:0431:0410:0031:04
10:00
#23444
10K
6.21 mi12:16:5259:529:3828:48
9:16
#22713
15K
9.32 mi12:47:051:30:059:4030:13
9:44
#22764
20K
12.43 mi13:19:442:02:449:5332:39
10:31
#23138
Half
13.11 mi13:27:002:10:009:557:16
10:39
#23231
25K
15.53 mi13:55:022:38:0210:1028:02
11:34
#23556
30K
18.64 mi14:33:453:16:4510:3338:43
12:28
#23912
20M
20.00 mi14:50:463:33:4610:4117:01
12:31
#24020
21M
21.00 mi15:05:323:48:3210:5314:46
14:46
#24163
35K
21.75 mi15:13:573:56:5710:548:25
11:15
#24157
23M
23.00 mi15:29:444:12:4410:5915:47
12:36
#24215
24M
24.00 mi15:41:144:24:1411:0111:30
11:30
#24205
40K
24.85 mi15:51:154:34:1511:0210:01
11:43
#24171
25.2M
25.20 mi15:55:474:38:4711:044:32
13:09
#24175
Finish
26.22 mi16:06:344:49:3411:0310:47
10:35
#24145
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi234449624962422882(Top 86%)9279(Top 81%)9279(Top 190%)
10K6.21 mi3.10 mi22713+7319207+4179207+41721842(Top 82%)8739(Top 77%)8739(Top 179%)
15K9.32 mi3.11 mi22764-519217-109217-1022882(Top 86%)9279(Top 81%)9279(Top 190%)
20K12.43 mi3.11 mi23138-3749425-2089425-20823847(Top 90%)9820(Top 86%)9820(Top 201%)
Half13.11 mi0.68 mi23231-939475-509475-5024477(Top 92%)10197(Top 89%)10197(Top 209%)
25K15.53 mi2.42 mi23556-3259653-1789653-17824755(Top 93%)10375(Top 91%)10375(Top 212%)
30K18.64 mi3.11 mi23912-3569868-2159868-21524957(Top 94%)10545(Top 92%)10545(Top 216%)
20M20.00 mi1.36 mi24020-1089940-729940-7224772(Top 93%)10485(Top 92%)10485(Top 215%)
21M21.00 mi1.00 mi24163-14310041-10110041-10125595(Top 96%)10906(Top 95%)10906(Top 223%)
35K21.75 mi0.75 mi24157+610040+110040+123736(Top 89%)10008(Top 88%)10008(Top 205%)
23M23.00 mi1.25 mi24215-5810082-4210082-4224700(Top 93%)10486(Top 92%)10486(Top 215%)
24M24.00 mi1.00 mi24205+1010079+310079+323877(Top 90%)10097(Top 88%)10097(Top 207%)
40K24.85 mi0.85 mi24171+3410069+1010069+1023536(Top 88%)9963(Top 87%)9963(Top 204%)
25.2M25.20 mi0.35 mi24175-410078-910078-924158(Top 91%)10263(Top 90%)10263(Top 210%)
Finish26.22 mi1.02 mi24145+3010068+1010068+1023185(Top 87%)9745(Top 85%)9745(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22882

Females

9279

F18-39

9279

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21842

Females

8739

F18-39

8739

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22882

Females

9279

F18-39

9279

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23847

Females

9820

F18-39

9820

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24477

Females

10197

F18-39

10197

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24755

Females

10375

F18-39

10375

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24957

Females

10545

F18-39

10545

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24772

Females

10485

F18-39

10485

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25595

Females

10906

F18-39

10906

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

23736

Females

10008

F18-39

10008

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

24700

Females

10486

F18-39

10486

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

23877

Females

10097

F18-39

10097

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23536

Females

9963

F18-39

9963

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24158

Females

10263

F18-39

10263

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

23185

Females

9745

F18-39

9745

Passing Analysis

Category:
Athletes Passed
1186
Passed By
1887
Net Change
-701
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23444
5K → 10K75726+731#23444#22713
10K → 15K132183-51#22713#22764
15K → 20K46420-374#22764#23138
20K → Half699-93#23138#23231
Half → 25K16341-325#23231#23556
25K → 30K29385-356#23556#23912
30K → 20M19127-108#23912#24020
20M → 21M10153-143#24020#24163
21M → 35K2115+6#24163#24157
35K → 23M1674-58#24157#24215
23M → 24M2919+10#24215#24205
24M → 40K5016+34#24205#24171
40K → 25.2M1418-4#24171#24175
25.2M → Finish4111+30#24175#24145
TOTALS11861887-701
📊

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