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BOSTON MARATHON 2023

Kayla Straub

Bib: 16845•F

KS

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 32%
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
23:02
Rank: #8944
Start → 5K
23:02 | 7:25/mi
10K· 6.21 mi
45:34
Rank: #8680 (+264)
5K → 10K
22:32 | 7:15/mi
15K· 9.32 mi
1:08:47
Rank: #9050 (-370)
10K → 15K
23:13 | 7:28/mi
20K· 12.43 mi
1:33:52
Rank: #10299 (-1249)
15K → 20K
25:05 | 8:04/mi
Half· 13.11 mi
1:39:02
Rank: #10320 (-21)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:58:21
Rank: #10648 (-328)
Half → 25K
19:19 | 7:58/mi
30K· 18.64 mi
2:24:42
Rank: #11276 (-628)
25K → 30K
26:21 | 8:29/mi
20M
2:36:21
Rank: #11514 (-238)
30K → 20M
11:39 | 8:34/mi
21M
2:46:06
Rank: #11947 (-433)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
2:52:26
Rank: #12060 (-113)
21M → 35K
6:20 | 8:28/mi
23M
3:03:42
Rank: #12343 (-283)
35K → 23M
11:16 | 9:00/mi
24M
3:12:16
Rank: #12455 (-112)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:20:09
Rank: #12690 (-235)
24M → 40K
7:53 | 9:13/mi
25.2M
3:23:32
Rank: #12763 (-73)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:32:30
Rank: #12936 (-173)
25.2M → Finish
8:58 | 8:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:02
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:53:28
Pace8:39 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2023:027:2523:02
7:25
-
10K
6.21 mi11:35:5245:347:2022:32
7:15
-0:10
15K
9.32 mi11:59:051:08:477:2323:13
7:28
+0:13
20K
12.43 mi12:24:101:33:527:3325:05
8:04
+0:36
Half
13.11 mi12:29:201:39:027:335:10
7:34
-0:30
25K
15.53 mi12:48:391:58:217:3719:19
7:58
+0:24
30K
18.64 mi13:15:002:24:427:4626:21
8:29
+0:31
20M
20.00 mi13:26:392:36:217:4911:39
8:34
+0:05
21M
21.00 mi13:36:242:46:067:559:45
9:45
+1:11
35K
21.75 mi13:42:442:52:267:566:20
8:28
-1:17
23M
23.00 mi13:54:003:03:427:5911:16
9:00
+0:32
24M
24.00 mi14:02:343:12:168:018:34
8:34
-0:26
40K
24.85 mi14:10:273:20:098:037:53
9:13
+0:39
25.2M
25.20 mi14:13:503:23:328:053:23
9:49
+0:36
Finish
26.22 mi14:22:483:32:308:078:58
8:48
-1:01

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

7:15 /mi

Average Pace

8:07 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:21

56% of race

Time at Steady Pace

1:01:52

29% of race

Time at Slower Pace

32:17

15% of race

Average Pace: 8:06 /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 mi11:13:2023:027:2523:02
7:25
#8944
10K
6.21 mi11:35:5245:347:2022:32
7:15
#8680
15K
9.32 mi11:59:051:08:477:2323:13
7:28
#9050
20K
12.43 mi12:24:101:33:527:3325:05
8:04
#10299
Half
13.11 mi12:29:201:39:027:335:10
7:34
#10320
25K
15.53 mi12:48:391:58:217:3719:19
7:58
#10648
30K
18.64 mi13:15:002:24:427:4626:21
8:29
#11276
20M
20.00 mi13:26:392:36:217:4911:39
8:34
#11514
21M
21.00 mi13:36:242:46:067:559:45
9:45
#11947
35K
21.75 mi13:42:442:52:267:566:20
8:28
#12060
23M
23.00 mi13:54:003:03:427:5911:16
9:00
#12343
24M
24.00 mi14:02:343:12:168:018:34
8:34
#12455
40K
24.85 mi14:10:273:20:098:037:53
9:13
#12690
25.2M
25.20 mi14:13:503:23:328:053:23
9:49
#12763
Finish
26.22 mi14:22:483:32:308:078:58
8:48
#12936
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8944138213829973(Top 37%)1833(Top 16%)1833(Top 38%)
10K6.21 mi3.10 mi8680+2641285+971285+978527(Top 32%)1242(Top 11%)1242(Top 25%)
15K9.32 mi3.11 mi9050-3701447-1621447-1629973(Top 37%)1833(Top 16%)1833(Top 38%)
20K12.43 mi3.11 mi10299-12491977-5301977-53014053(Top 53%)4135(Top 36%)4135(Top 85%)
Half13.11 mi0.68 mi10320-211987-101987-1010905(Top 41%)2334(Top 20%)2334(Top 48%)
25K15.53 mi2.42 mi10648-3282174-1872174-18712483(Top 47%)3355(Top 29%)3355(Top 69%)
30K18.64 mi3.11 mi11276-6282577-4032577-40314191(Top 53%)4443(Top 39%)4443(Top 91%)
20M20.00 mi1.36 mi11514-2382724-1472724-14714078(Top 53%)4450(Top 39%)4450(Top 91%)
21M21.00 mi1.00 mi11947-4332983-2592983-25917051(Top 64%)6214(Top 54%)6214(Top 127%)
35K21.75 mi0.75 mi12060-1133063-803063-8015110(Top 57%)5161(Top 45%)5161(Top 106%)
23M23.00 mi1.25 mi12343-2833252-1893252-18916070(Top 60%)5777(Top 51%)5777(Top 118%)
24M24.00 mi1.00 mi12455-1123326-743326-7414872(Top 56%)5149(Top 45%)5149(Top 105%)
40K24.85 mi0.85 mi12690-2353486-1603486-16017183(Top 65%)6495(Top 57%)6495(Top 133%)
25.2M25.20 mi0.35 mi12763-733538-523538-5216588(Top 62%)6177(Top 54%)6177(Top 126%)
Finish26.22 mi1.02 mi12936-1733666-1283666-12817034(Top 64%)6386(Top 56%)6386(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9973

Females

1833

F18-39

1833

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8527

Females

1242

F18-39

1242

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9973

Females

1833

F18-39

1833

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14053

Females

4135

F18-39

4135

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10905

Females

2334

F18-39

2334

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12483

Females

3355

F18-39

3355

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14191

Females

4443

F18-39

4443

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14078

Females

4450

F18-39

4450

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

17051

Females

6214

F18-39

6214

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15110

Females

5161

F18-39

5161

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16070

Females

5777

F18-39

5777

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14872

Females

5149

F18-39

5149

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17183

Females

6495

F18-39

6495

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16588

Females

6177

F18-39

6177

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

17034

Females

6386

F18-39

6386

Passing Analysis

Category:
Athletes Passed
793
Passed By
4784
Net Change
-3992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8944
5K → 10K407143+264#8944#8680
10K → 15K58428-370#8680#9050
15K → 20K131261-1249#9050#10299
20K → Half1637-21#10299#10320
Half → 25K51379-328#10320#10648
25K → 30K60688-628#10648#11276
30K → 20M33271-238#11276#11514
20M → 21M14447-433#11514#11947
21M → 35K27140-113#11947#12060
35K → 23M29312-283#12060#12343
23M → 24M36148-112#12343#12455
24M → 40K16251-235#12455#12690
40K → 25.2M1285-73#12690#12763
25.2M → Finish21194-173#12763#12936
TOTALS7934784-3992
📊

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