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BOSTON MARATHON 2023

Keri Cleary

Bib: 18728•F

NC

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
23:58
Rank: #11576
Start → 5K
23:58 | 7:43/mi
10K· 6.21 mi
45:42
Rank: #8859 (+2717)
5K → 10K
21:44 | 7:00/mi
15K· 9.32 mi
1:07:21
Rank: #7950 (+909)
10K → 15K
21:39 | 6:58/mi
20K· 12.43 mi
1:29:39
Rank: #7650 (+300)
15K → 20K
22:18 | 7:11/mi
Half· 13.11 mi
1:34:32
Rank: #7624 (+26)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:52:30
Rank: #7673 (-49)
Half → 25K
17:58 | 7:25/mi
30K· 18.64 mi
2:16:27
Rank: #7781 (-108)
25K → 30K
23:57 | 7:43/mi
20M
2:27:12
Rank: #7869 (-88)
30K → 20M
10:45 | 7:55/mi
21M
2:35:46
Rank: #8013 (-144)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:41:39
Rank: #8121 (-108)
21M → 35K
5:53 | 7:52/mi
23M
2:52:05
Rank: #8329 (-208)
35K → 23M
10:26 | 8:20/mi
24M
3:00:15
Rank: #8478 (-149)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:07:27
Rank: #8639 (-161)
24M → 40K
7:12 | 8:25/mi
25.2M
3:10:27
Rank: #8674 (-35)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:18:23
Rank: #8718 (-44)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:32
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:43:51
Pace7:55 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0723:587:4323:58
7:43
-
10K
6.21 mi11:36:5145:427:2121:44
7:00
-0:43
15K
9.32 mi11:58:301:07:217:1421:39
6:58
-0:02
20K
12.43 mi12:20:481:29:397:1322:18
7:11
+0:13
Half
13.11 mi12:25:411:34:327:134:53
7:09
-0:02
25K
15.53 mi12:43:391:52:307:1517:58
7:25
+0:16
30K
18.64 mi13:07:362:16:277:1923:57
7:43
+0:18
20M
20.00 mi13:18:212:27:127:2210:45
7:55
+0:12
21M
21.00 mi13:26:552:35:467:258:34
8:34
+0:39
35K
21.75 mi13:32:482:41:397:265:53
7:52
-0:42
23M
23.00 mi13:43:142:52:057:2910:26
8:20
+0:28
24M
24.00 mi13:51:243:00:157:318:10
8:10
-0:10
40K
24.85 mi13:58:363:07:277:337:12
8:25
+0:15
25.2M
25.20 mi14:01:363:10:277:333:00
8:42
+0:17
Finish
26.22 mi14:09:323:18:237:347:56
7:47
-0:55

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

6:58 /mi

Average Pace

7:34 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:32

45% of race

Time at Steady Pace

1:12:29

37% of race

Time at Slower Pace

37:22

19% 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 mi11:15:0723:587:4323:58
7:43
#11576
10K
6.21 mi11:36:5145:427:2121:44
7:00
#8859
15K
9.32 mi11:58:301:07:217:1421:39
6:58
#7950
20K
12.43 mi12:20:481:29:397:1322:18
7:11
#7650
Half
13.11 mi12:25:411:34:327:134:53
7:09
#7624
25K
15.53 mi12:43:391:52:307:1517:58
7:25
#7673
30K
18.64 mi13:07:362:16:277:1923:57
7:43
#7781
20M
20.00 mi13:18:212:27:127:2210:45
7:55
#7869
21M
21.00 mi13:26:552:35:467:258:34
8:34
#8013
35K
21.75 mi13:32:482:41:397:265:53
7:52
#8121
23M
23.00 mi13:43:142:52:057:2910:26
8:20
#8329
24M
24.00 mi13:51:243:00:157:318:10
8:10
#8478
40K
24.85 mi13:58:363:07:277:337:12
8:25
#8639
25.2M
25.20 mi14:01:363:10:277:333:00
8:42
#8674
Finish
26.22 mi14:09:323:18:237:347:56
7:47
#8718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11576262226226377(Top 24%)616(Top 5%)616(Top 13%)
10K6.21 mi3.10 mi8859+27171355+12671355+12676807(Top 26%)707(Top 6%)707(Top 14%)
15K9.32 mi3.11 mi7950+9091018+3371018+3376377(Top 24%)616(Top 5%)616(Top 13%)
20K12.43 mi3.11 mi7650+300932+86932+866972(Top 26%)776(Top 7%)776(Top 16%)
Half13.11 mi0.68 mi7624+26929+3929+37638(Top 29%)981(Top 9%)981(Top 20%)
25K15.53 mi2.42 mi7673-49956-27956-278127(Top 31%)1233(Top 11%)1233(Top 25%)
30K18.64 mi3.11 mi7781-1081035-791035-798716(Top 33%)1599(Top 14%)1599(Top 33%)
20M20.00 mi1.36 mi7869-881085-501085-509641(Top 36%)2076(Top 18%)2076(Top 43%)
21M21.00 mi1.00 mi8013-1441153-681153-6810876(Top 41%)2792(Top 24%)2792(Top 57%)
35K21.75 mi0.75 mi8121-1081211-581211-5811138(Top 42%)2925(Top 26%)2925(Top 60%)
23M23.00 mi1.25 mi8329-2081304-931304-9312126(Top 46%)3576(Top 31%)3576(Top 73%)
24M24.00 mi1.00 mi8478-1491385-811385-8112379(Top 46%)3776(Top 33%)3776(Top 77%)
40K24.85 mi0.85 mi8639-1611464-791464-7912839(Top 48%)4112(Top 36%)4112(Top 84%)
25.2M25.20 mi0.35 mi8674-351490-261490-2610768(Top 40%)3042(Top 27%)3042(Top 62%)
Finish26.22 mi1.02 mi8718-441536-461536-4610578(Top 40%)2970(Top 26%)2970(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6377

Females

616

F18-39

616

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6807

Females

707

F18-39

707

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6377

Females

616

F18-39

616

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6972

Females

776

F18-39

776

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7638

Females

981

F18-39

981

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8127

Females

1233

F18-39

1233

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8716

Females

1599

F18-39

1599

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9641

Females

2076

F18-39

2076

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10876

Females

2792

F18-39

2792

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11138

Females

2925

F18-39

2925

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12126

Females

3576

F18-39

3576

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12379

Females

3776

F18-39

3776

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12839

Females

4112

F18-39

4112

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10768

Females

3042

F18-39

3042

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10578

Females

2970

F18-39

2970

Passing Analysis

Category:
Athletes Passed
4405*
Passed By
1547
Net Change
+2858
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11576
5K → 10K2720*3+2717#11576#8859
10K → 15K9112+909#8859#7950
15K → 20K31414+300#7950#7650
20K → Half359+26#7650#7624
Half → 25K72121-49#7624#7673
25K → 30K106214-108#7673#7781
30K → 20M40128-88#7781#7869
20M → 21M32176-144#7869#8013
21M → 35K21129-108#8013#8121
35K → 23M35243-208#8121#8329
23M → 24M33182-149#8329#8478
24M → 40K25186-161#8478#8639
40K → 25.2M1348-35#8639#8674
25.2M → Finish4892-44#8674#8718
TOTALS4405*1547+2858

* 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