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BOSTON MARATHON 2023

Kerry Mcenerney

Bib: 13174•F

RI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 33%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:52
Rank: #11294
Start → 5K
23:52 | 7:41/mi
10K· 6.21 mi
47:27
Rank: #11232 (+62)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:10:54
Rank: #10990 (+242)
10K → 15K
23:27 | 7:33/mi
20K· 12.43 mi
1:34:21
Rank: #10639 (+351)
15K → 20K
23:27 | 7:33/mi
Half· 13.11 mi
1:39:28
Rank: #10612 (+27)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:57:38
Rank: #10254 (+358)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:21:08
Rank: #9746 (+508)
25K → 30K
23:30 | 7:34/mi
20M
2:31:23
Rank: #9521 (+225)
30K → 20M
10:15 | 7:33/mi
21M
2:39:21
Rank: #9327 (+194)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:44:49
Rank: #9231 (+96)
21M → 35K
5:28 | 7:18/mi
23M
2:54:25
Rank: #9106 (+125)
35K → 23M
9:36 | 7:40/mi
24M
3:01:47
Rank: #8977 (+129)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:08:17
Rank: #8893 (+84)
24M → 40K
6:30 | 7:36/mi
25.2M
3:11:04
Rank: #8841 (+52)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:18:25
Rank: #8722 (+119)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:28
Pace7:35 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:57
Pace7:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1523:527:4123:52
7:41
-
10K
6.21 mi11:15:5047:277:3823:35
7:35
-0:06
15K
9.32 mi11:39:171:10:547:3623:27
7:33
-0:02
20K
12.43 mi12:02:441:34:217:3623:27
7:33
0:00
Half
13.11 mi12:07:511:39:287:355:07
7:30
-0:03
25K
15.53 mi12:26:011:57:387:3418:10
7:30
0:00
30K
18.64 mi12:49:312:21:087:3423:30
7:34
+0:04
20M
20.00 mi12:59:462:31:237:3410:15
7:33
-0:01
21M
21.00 mi13:07:442:39:217:357:58
7:58
+0:25
35K
21.75 mi13:13:122:44:497:355:28
7:18
-0:40
23M
23.00 mi13:22:482:54:257:359:36
7:40
+0:22
24M
24.00 mi13:30:103:01:477:347:22
7:22
-0:18
40K
24.85 mi13:36:403:08:177:356:30
7:36
+0:14
25.2M
25.20 mi13:39:273:11:047:352:47
8:04
+0:28
Finish
26.22 mi13:46:483:18:257:347:21
7:13
-0:51

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

7:13 /mi

Average Pace

7:34 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:40

95% of race

Time at Steady Pace

10:45

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi10:52:1523:527:4123:52
7:41
#11294
10K
6.21 mi11:15:5047:277:3823:35
7:35
#11232
15K
9.32 mi11:39:171:10:547:3623:27
7:33
#10990
20K
12.43 mi12:02:441:34:217:3623:27
7:33
#10639
Half
13.11 mi12:07:511:39:287:355:07
7:30
#10612
25K
15.53 mi12:26:011:57:387:3418:10
7:30
#10254
30K
18.64 mi12:49:312:21:087:3423:30
7:34
#9746
20M
20.00 mi12:59:462:31:237:3410:15
7:33
#9521
21M
21.00 mi13:07:442:39:217:357:58
7:58
#9327
35K
21.75 mi13:13:122:44:497:355:28
7:18
#9231
23M
23.00 mi13:22:482:54:257:359:36
7:40
#9106
24M
24.00 mi13:30:103:01:477:347:22
7:22
#8977
40K
24.85 mi13:36:403:08:177:356:30
7:36
#8893
25.2M
25.20 mi13:39:273:11:047:352:47
8:04
#8841
Finish
26.22 mi13:46:483:18:257:347:21
7:13
#8722
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112942483248310566(Top 40%)2117(Top 19%)2117(Top 43%)
10K6.21 mi3.10 mi11232+622454+292454+2911242(Top 42%)2454(Top 21%)2454(Top 50%)
15K9.32 mi3.11 mi10990+2422330+1242330+12410566(Top 40%)2117(Top 19%)2117(Top 43%)
20K12.43 mi3.11 mi10639+3512147+1832147+1839699(Top 36%)1780(Top 16%)1780(Top 36%)
Half13.11 mi0.68 mi10612+272128+192128+1910254(Top 39%)1987(Top 17%)1987(Top 41%)
25K15.53 mi2.42 mi10254+3581975+1531975+1538760(Top 33%)1461(Top 13%)1461(Top 30%)
30K18.64 mi3.11 mi9746+5081779+1961779+1967691(Top 29%)1181(Top 10%)1181(Top 24%)
20M20.00 mi1.36 mi9521+2251716+631716+637122(Top 27%)1072(Top 9%)1072(Top 22%)
21M21.00 mi1.00 mi9327+1941665+511665+517177(Top 27%)1202(Top 11%)1202(Top 25%)
35K21.75 mi0.75 mi9231+961643+221643+227235(Top 27%)1197(Top 10%)1197(Top 25%)
23M23.00 mi1.25 mi9106+1251619+241619+247572(Top 28%)1405(Top 12%)1405(Top 29%)
24M24.00 mi1.00 mi8977+1291586+331586+336868(Top 26%)1225(Top 11%)1225(Top 25%)
40K24.85 mi0.85 mi8893+841577+91577+97373(Top 28%)1512(Top 13%)1512(Top 31%)
25.2M25.20 mi0.35 mi8841+521564+131564+136987(Top 26%)1410(Top 12%)1410(Top 29%)
Finish26.22 mi1.02 mi8722+1191539+251539+256552(Top 25%)1263(Top 11%)1263(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10566

Females

2117

F18-39

2117

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11242

Females

2454

F18-39

2454

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10566

Females

2117

F18-39

2117

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9699

Females

1780

F18-39

1780

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10254

Females

1987

F18-39

1987

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8760

Females

1461

F18-39

1461

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7691

Females

1181

F18-39

1181

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7122

Females

1072

F18-39

1072

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7177

Females

1202

F18-39

1202

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7235

Females

1197

F18-39

1197

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7572

Females

1405

F18-39

1405

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6868

Females

1225

F18-39

1225

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7373

Females

1512

F18-39

1512

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6987

Females

1410

F18-39

1410

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6552

Females

1263

F18-39

1263

Passing Analysis

Category:
Athletes Passed
3069*
Passed By
497
Net Change
+2572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11294
5K → 10K330268+62#11294#11232
10K → 15K32886+242#11232#10990
15K → 20K38231+351#10990#10639
20K → Half4417+27#10639#10612
Half → 25K3646+358#10612#10254
25K → 30K513*5+508#10254#9746
30K → 20M2316+225#9746#9521
20M → 21M20410+194#9521#9327
21M → 35K1015+96#9327#9231
35K → 23M15328+125#9231#9106
23M → 24M1389+129#9106#8977
24M → 40K9612+84#8977#8893
40K → 25.2M553+52#8893#8841
25.2M → Finish13011+119#8841#8722
TOTALS3069*497+2572

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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