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BOSTON MARATHON 2024

Laura Westcott

Bib: 22508•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Female)
#0 / 10924
Top 30%
Masters (Masters Women)
#0 / 6263
Top 18%
Division (F55-59)
#0 / 876
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #14188
Start → 5K
24:40 | 7:56/mi
10K· 6.21 mi
49:33
Rank: #14223 (-35)
5K → 10K
24:53 | 8:01/mi
15K· 9.32 mi
1:14:35
Rank: #14074 (+149)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:39:56
Rank: #13708 (+366)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:45:21
Rank: #13636 (+72)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:05:25
Rank: #13221 (+415)
Half → 25K
20:04 | 8:17/mi
30K· 18.64 mi
2:31:50
Rank: #12632 (+589)
25K → 30K
26:25 | 8:30/mi
20M
2:43:27
Rank: #12345 (+287)
30K → 20M
11:37 | 8:33/mi
21M
2:52:24
Rank: #12047 (+298)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:58:27
Rank: #11894 (+153)
21M → 35K
6:03 | 8:05/mi
23M
3:09:10
Rank: #11631 (+263)
35K → 23M
10:43 | 8:34/mi
24M
3:17:38
Rank: #11474 (+157)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:24:56
Rank: #11300 (+174)
24M → 40K
7:18 | 8:32/mi
25.2M
3:28:16
Rank: #11241 (+59)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:36:36
Rank: #11138 (+103)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:21
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:51:15
Pace8:29 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2324:407:5624:40
7:56
-
10K
6.21 mi11:47:1649:337:5824:53
8:01
+0:05
15K
9.32 mi12:12:181:14:358:0025:02
8:03
+0:02
20K
12.43 mi12:37:391:39:568:0225:21
8:10
+0:07
Half
13.11 mi12:43:041:45:218:025:25
7:56
-0:14
25K
15.53 mi13:03:082:05:258:0420:04
8:17
+0:21
30K
18.64 mi13:29:332:31:508:0926:25
8:30
+0:13
20M
20.00 mi13:41:102:43:278:1011:37
8:33
+0:03
21M
21.00 mi13:50:072:52:248:138:57
8:57
+0:24
35K
21.75 mi13:56:102:58:278:126:03
8:05
-0:52
23M
23.00 mi14:06:533:09:108:1310:43
8:34
+0:29
24M
24.00 mi14:15:213:17:388:148:28
8:28
-0:06
40K
24.85 mi14:22:393:24:568:157:18
8:32
+0:04
25.2M
25.20 mi14:25:593:28:168:163:20
9:40
+1:08
Finish
26.22 mi14:34:193:36:368:168:20
8:11
-1:29

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

7:56 /mi

Average Pace

8:16 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:00

37% of race

Time at Steady Pace

1:34:41

44% of race

Time at Slower Pace

41:55

19% of race

Average Pace: 8:16 /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 mi11:22:2324:407:5624:40
7:56
#14188
10K
6.21 mi11:47:1649:337:5824:53
8:01
#14223
15K
9.32 mi12:12:181:14:358:0025:02
8:03
#14074
20K
12.43 mi12:37:391:39:568:0225:21
8:10
#13708
Half
13.11 mi12:43:041:45:218:025:25
7:56
#13636
25K
15.53 mi13:03:082:05:258:0420:04
8:17
#13221
30K
18.64 mi13:29:332:31:508:0926:25
8:30
#12632
20M
20.00 mi13:41:102:43:278:1011:37
8:33
#12345
21M
21.00 mi13:50:072:52:248:138:57
8:57
#12047
35K
21.75 mi13:56:102:58:278:126:03
8:05
#11894
23M
23.00 mi14:06:533:09:108:1310:43
8:34
#11631
24M
24.00 mi14:15:213:17:388:148:28
8:28
#11474
40K
24.85 mi14:22:393:24:568:157:18
8:32
#11300
25.2M
25.20 mi14:25:593:28:168:163:20
9:40
#11241
Finish
26.22 mi14:34:193:36:368:168:20
8:11
#11138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi141884436443613835(Top 54%)4261(Top 39%)4261(Top 486%)
10K6.21 mi3.10 mi14223-354470-344470-3414287(Top 56%)4499(Top 41%)4499(Top 514%)
15K9.32 mi3.11 mi14074+1494386+844386+8413835(Top 54%)4261(Top 39%)4261(Top 486%)
20K12.43 mi3.11 mi13708+3664188+1984188+19812892(Top 50%)3785(Top 35%)3785(Top 432%)
Half13.11 mi0.68 mi13636+724145+434145+4312364(Top 48%)3519(Top 32%)3519(Top 402%)
25K15.53 mi2.42 mi13221+4153929+2163929+21611850(Top 46%)3430(Top 31%)3430(Top 392%)
30K18.64 mi3.11 mi12632+5893694+2353694+23510684(Top 42%)3035(Top 28%)3035(Top 346%)
20M20.00 mi1.36 mi12345+2873591+1033591+1039730(Top 38%)2818(Top 26%)2818(Top 322%)
21M21.00 mi1.00 mi12047+2983491+1003491+1008379(Top 33%)2383(Top 22%)2383(Top 272%)
35K21.75 mi0.75 mi11894+1533437+543437+548376(Top 33%)2412(Top 22%)2412(Top 275%)
23M23.00 mi1.25 mi11631+2633373+643373+648822(Top 35%)2788(Top 26%)2788(Top 318%)
24M24.00 mi1.00 mi11474+1573341+323341+329284(Top 36%)3080(Top 28%)3080(Top 352%)
40K24.85 mi0.85 mi11300+1743287+543287+548586(Top 34%)2867(Top 26%)2867(Top 327%)
25.2M25.20 mi0.35 mi11241+593281+63281+69490(Top 37%)3393(Top 31%)3393(Top 387%)
Finish26.22 mi1.02 mi11138+1033275+63275+69674(Top 38%)3360(Top 31%)3360(Top 384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13835

Females

4261

F55-59

4261

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14287

Females

4499

F55-59

4499

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13835

Females

4261

F55-59

4261

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12892

Females

3785

F55-59

3785

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12364

Females

3519

F55-59

3519

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

11850

Females

3430

F55-59

3430

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

10684

Females

3035

F55-59

3035

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9730

Females

2818

F55-59

2818

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8379

Females

2383

F55-59

2383

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8376

Females

2412

F55-59

2412

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8822

Females

2788

F55-59

2788

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9284

Females

3080

F55-59

3080

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8586

Females

2867

F55-59

2867

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9490

Females

3393

F55-59

3393

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9674

Females

3360

F55-59

3360

Passing Analysis

Category:
Athletes Passed
3823
Passed By
773
Net Change
+3050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14188
5K → 10K269304-35#14188#14223
10K → 15K303154+149#14223#14074
15K → 20K44175+366#14074#13708
20K → Half819+72#13708#13636
Half → 25K45237+415#13636#13221
25K → 30K63344+589#13221#12632
30K → 20M29710+287#12632#12345
20M → 21M31618+298#12345#12047
21M → 35K1596+153#12047#11894
35K → 23M28825+263#11894#11631
23M → 24M18427+157#11631#11474
24M → 40K18612+174#11474#11300
40K → 25.2M7314+59#11300#11241
25.2M → Finish14138+103#11241#11138
TOTALS3823773+3050
📊

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