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BOSTON MARATHON 2023

Whitney Boone

Bib: 15079•F

DC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #9540
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
46:42
Rank: #10191 (-651)
5K → 10K
23:26 | 7:33/mi
15K· 9.32 mi
1:09:53
Rank: #10023 (+168)
10K → 15K
23:11 | 7:28/mi
20K· 12.43 mi
1:33:11
Rank: #9820 (+203)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:38:14
Rank: #9787 (+33)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:56:23
Rank: #9578 (+209)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:20:01
Rank: #9242 (+336)
25K → 30K
23:38 | 7:36/mi
20M
2:30:17
Rank: #9055 (+187)
30K → 20M
10:16 | 7:33/mi
21M
2:38:08
Rank: #8889 (+166)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:43:36
Rank: #8814 (+75)
21M → 35K
5:28 | 7:18/mi
23M
2:53:02
Rank: #8648 (+166)
35K → 23M
9:26 | 7:32/mi
24M
3:00:20
Rank: #8510 (+138)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
3:06:36
Rank: #8370 (+140)
24M → 40K
6:16 | 7:20/mi
25.2M
3:09:14
Rank: #8290 (+80)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:15:59
Rank: #8013 (+277)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:14
Pace7:30 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:45
Pace7:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3423:167:2923:16
7:29
-
10K
6.21 mi11:17:0046:427:3123:26
7:33
+0:04
15K
9.32 mi11:40:111:09:537:3023:11
7:28
-0:05
20K
12.43 mi12:03:291:33:117:3023:18
7:30
+0:02
Half
13.11 mi12:08:321:38:147:305:03
7:24
-0:06
25K
15.53 mi12:26:411:56:237:3018:09
7:29
+0:05
30K
18.64 mi12:50:192:20:017:3123:38
7:36
+0:07
20M
20.00 mi13:00:352:30:177:3110:16
7:33
-0:03
21M
21.00 mi13:08:262:38:087:327:51
7:51
+0:18
35K
21.75 mi13:13:542:43:367:315:28
7:18
-0:33
23M
23.00 mi13:23:202:53:027:319:26
7:32
+0:14
24M
24.00 mi13:30:383:00:207:317:18
7:18
-0:14
40K
24.85 mi13:36:543:06:367:306:16
7:20
+0:02
25.2M
25.20 mi13:39:323:09:147:312:38
7:38
+0:18
Finish
26.22 mi13:46:173:15:597:296:45
6:37
-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

6:37 /mi

Average Pace

7:29 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:45

3% of race

Time at Steady Pace

3:01:23

93% of race

Time at Slower Pace

7:51

4% of race

Average Pace: 7:28 /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 mi10:53:3423:167:2923:16
7:29
#9540
10K
6.21 mi11:17:0046:427:3123:26
7:33
#10191
15K
9.32 mi11:40:111:09:537:3023:11
7:28
#10023
20K
12.43 mi12:03:291:33:117:3023:18
7:30
#9820
Half
13.11 mi12:08:321:38:147:305:03
7:24
#9787
25K
15.53 mi12:26:411:56:237:3018:09
7:29
#9578
30K
18.64 mi12:50:192:20:017:3123:38
7:36
#9242
20M
20.00 mi13:00:352:30:177:3110:16
7:33
#9055
21M
21.00 mi13:08:262:38:087:327:51
7:51
#8889
35K
21.75 mi13:13:542:43:367:315:28
7:18
#8814
23M
23.00 mi13:23:202:53:027:319:26
7:32
#8648
24M
24.00 mi13:30:383:00:207:317:18
7:18
#8510
40K
24.85 mi13:36:543:06:367:306:16
7:20
#8370
25.2M
25.20 mi13:39:323:09:147:312:38
7:38
#8290
Finish
26.22 mi13:46:173:15:597:296:45
6:37
#8013
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9540163316339879(Top 37%)1784(Top 16%)1784(Top 37%)
10K6.21 mi3.10 mi10191-6511923-2901923-29010820(Top 41%)2210(Top 19%)2210(Top 45%)
15K9.32 mi3.11 mi10023+1681840+831840+839879(Top 37%)1784(Top 16%)1784(Top 37%)
20K12.43 mi3.11 mi9820+2031762+781762+789307(Top 35%)1599(Top 14%)1599(Top 33%)
Half13.11 mi0.68 mi9787+331743+191743+199459(Top 36%)1639(Top 14%)1639(Top 34%)
25K15.53 mi2.42 mi9578+2091679+641679+648692(Top 33%)1421(Top 12%)1421(Top 29%)
30K18.64 mi3.11 mi9242+3361578+1011578+1017992(Top 30%)1305(Top 11%)1305(Top 27%)
20M20.00 mi1.36 mi9055+1871529+491529+497216(Top 27%)1108(Top 10%)1108(Top 23%)
21M21.00 mi1.00 mi8889+1661478+511478+516483(Top 24%)947(Top 8%)947(Top 19%)
35K21.75 mi0.75 mi8814+751461+171461+177221(Top 27%)1183(Top 10%)1183(Top 24%)
23M23.00 mi1.25 mi8648+1661425+361425+366653(Top 25%)1044(Top 9%)1044(Top 21%)
24M24.00 mi1.00 mi8510+1381393+321393+326415(Top 24%)1054(Top 9%)1054(Top 22%)
40K24.85 mi0.85 mi8370+1401362+311362+315678(Top 21%)868(Top 8%)868(Top 18%)
25.2M25.20 mi0.35 mi8290+801342+201342+204652(Top 17%)624(Top 5%)624(Top 13%)
Finish26.22 mi1.02 mi8013+2771260+821260+823147(Top 12%)315(Top 3%)315(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9879

Females

1784

F18-39

1784

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10820

Females

2210

F18-39

2210

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9879

Females

1784

F18-39

1784

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9307

Females

1599

F18-39

1599

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9459

Females

1639

F18-39

1639

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8692

Females

1421

F18-39

1421

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7992

Females

1305

F18-39

1305

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7216

Females

1108

F18-39

1108

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6483

Females

947

F18-39

947

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7221

Females

1183

F18-39

1183

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6653

Females

1044

F18-39

1044

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6415

Females

1054

F18-39

1054

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5678

Females

868

F18-39

868

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4652

Females

624

F18-39

624

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3147

Females

315

F18-39

315

Passing Analysis

Category:
Athletes Passed
2570*
Passed By
1042
Net Change
+1527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9540
5K → 10K101751-651#9540#10191
10K → 15K25789+168#10191#10023
15K → 20K284*81+203#10023#9820
20K → Half429+33#9820#9787
Half → 25K23425+209#9787#9578
25K → 30K370*34+336#9578#9242
30K → 20M1936+187#9242#9055
20M → 21M1715+166#9055#8889
21M → 35K8914+75#8889#8814
35K → 23M1759+166#8814#8648
23M → 24M1468+138#8648#8510
24M → 40K1477+140#8510#8370
40K → 25.2M833+80#8370#8290
25.2M → Finish2781+277#8290#8013
TOTALS2570*1042+1527

* 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