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BOSTON MARATHON 2024

Rebecca Webster

Bib: 17981•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
Masters (Masters Women)
#0 / 6263
Top 28%
Division (F40-44)
#0 / 1613
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:34
Rank: #16211
Start → 5K
25:34 | 8:14/mi
10K· 6.21 mi
50:48
Rank: #15613 (+598)
5K → 10K
25:14 | 8:07/mi
15K· 9.32 mi
1:16:19
Rank: #15269 (+344)
10K → 15K
25:31 | 8:13/mi
20K· 12.43 mi
1:42:26
Rank: #14989 (+280)
15K → 20K
26:07 | 8:24/mi
Half· 13.11 mi
1:47:56
Rank: #14894 (+95)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:08:55
Rank: #14637 (+257)
Half → 25K
20:59 | 8:39/mi
30K· 18.64 mi
2:36:19
Rank: #14122 (+515)
25K → 30K
27:24 | 8:49/mi
20M
2:48:23
Rank: #13901 (+221)
30K → 20M
12:04 | 8:53/mi
21M
2:58:27
Rank: #13839 (+62)
20M → 21M
10:04 | 10:04/mi
35K· 21.75 mi
3:04:46
Rank: #13645 (+194)
21M → 35K
6:19 | 8:27/mi
23M
3:16:21
Rank: #13591 (+54)
35K → 23M
11:35 | 9:15/mi
24M
3:24:58
Rank: #13387 (+204)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:33:03
Rank: #13331 (+56)
24M → 40K
8:05 | 9:27/mi
25.2M
3:36:24
Rank: #13261 (+70)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:45:03
Rank: #13166 (+95)
25.2M → Finish
8:39 | 8:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:56
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:57:07
Pace8:56 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3225:348:1425:34
8:14
-
10K
6.21 mi11:43:4650:488:1125:14
8:07
-0:07
15K
9.32 mi12:09:171:16:198:1125:31
8:13
+0:06
20K
12.43 mi12:35:241:42:268:1526:07
8:24
+0:11
Half
13.11 mi12:40:541:47:568:145:30
8:04
-0:20
25K
15.53 mi13:01:532:08:558:1820:59
8:39
+0:35
30K
18.64 mi13:29:172:36:198:2327:24
8:49
+0:10
20M
20.00 mi13:41:212:48:238:2512:04
8:53
+0:04
21M
21.00 mi13:51:252:58:278:3010:04
10:04
+1:11
35K
21.75 mi13:57:443:04:468:306:19
8:27
-1:37
23M
23.00 mi14:09:193:16:218:3211:35
9:15
+0:48
24M
24.00 mi14:17:563:24:588:328:37
8:37
-0:38
40K
24.85 mi14:26:013:33:038:348:05
9:27
+0:50
25.2M
25.20 mi14:29:223:36:248:353:21
9:43
+0:16
Finish
26.22 mi14:38:013:45:038:358:39
8:29
-1:14

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

8:04 /mi

Average Pace

8:35 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:49

36% of race

Time at Steady Pace

1:50:09

49% of race

Time at Slower Pace

33:05

15% of race

Average Pace: 8:35 /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 mi11:18:3225:348:1425:34
8:14
#16211
10K
6.21 mi11:43:4650:488:1125:14
8:07
#15613
15K
9.32 mi12:09:171:16:198:1125:31
8:13
#15269
20K
12.43 mi12:35:241:42:268:1526:07
8:24
#14989
Half
13.11 mi12:40:541:47:568:145:30
8:04
#14894
25K
15.53 mi13:01:532:08:558:1820:59
8:39
#14637
30K
18.64 mi13:29:172:36:198:2327:24
8:49
#14122
20M
20.00 mi13:41:212:48:238:2512:04
8:53
#13901
21M
21.00 mi13:51:252:58:278:3010:04
10:04
#13839
35K
21.75 mi13:57:443:04:468:306:19
8:27
#13645
23M
23.00 mi14:09:193:16:218:3211:35
9:15
#13591
24M
24.00 mi14:17:563:24:588:328:37
8:37
#13387
40K
24.85 mi14:26:013:33:038:348:05
9:27
#13331
25.2M
25.20 mi14:29:223:36:248:353:21
9:43
#13261
Finish
26.22 mi14:38:013:45:038:358:39
8:29
#13166
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi162115688568814800(Top 58%)4847(Top 44%)4847(Top 300%)
10K6.21 mi3.10 mi15613+5985304+3845304+38415025(Top 59%)4950(Top 45%)4950(Top 307%)
15K9.32 mi3.11 mi15269+3445110+1945110+19414800(Top 58%)4847(Top 44%)4847(Top 300%)
20K12.43 mi3.11 mi14989+2804937+1734937+17314292(Top 56%)4604(Top 42%)4604(Top 285%)
Half13.11 mi0.68 mi14894+954886+514886+5113214(Top 52%)4028(Top 37%)4028(Top 250%)
25K15.53 mi2.42 mi14637+2574781+1054781+10513871(Top 54%)4539(Top 42%)4539(Top 281%)
30K18.64 mi3.11 mi14122+5154550+2314550+23112297(Top 48%)3892(Top 36%)3892(Top 241%)
20M20.00 mi1.36 mi13901+2214481+694481+6911524(Top 45%)3780(Top 35%)3780(Top 234%)
21M21.00 mi1.00 mi13839+624515-344515-3413251(Top 52%)4916(Top 45%)4916(Top 305%)
35K21.75 mi0.75 mi13645+1944432+834432+8310447(Top 41%)3472(Top 32%)3472(Top 215%)
23M23.00 mi1.25 mi13591+544462-304462-3012399(Top 49%)4611(Top 42%)4611(Top 286%)
24M24.00 mi1.00 mi13387+2044397+654397+6510167(Top 40%)3537(Top 32%)3537(Top 219%)
40K24.85 mi0.85 mi13331+564398-14398-112939(Top 51%)5009(Top 46%)5009(Top 311%)
25.2M25.20 mi0.35 mi13261+704378+204378+209759(Top 38%)3532(Top 32%)3532(Top 219%)
Finish26.22 mi1.02 mi13166+954367+114367+1111475(Top 45%)4216(Top 39%)4216(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

14800

Females

4847

F40-44

4847

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15025

Females

4950

F40-44

4950

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

14800

Females

4847

F40-44

4847

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14292

Females

4604

F40-44

4604

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13214

Females

4028

F40-44

4028

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13871

Females

4539

F40-44

4539

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12297

Females

3892

F40-44

3892

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11524

Females

3780

F40-44

3780

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13251

Females

4916

F40-44

4916

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10447

Females

3472

F40-44

3472

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12399

Females

4611

F40-44

4611

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10167

Females

3537

F40-44

3537

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12939

Females

5009

F40-44

5009

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9759

Females

3532

F40-44

3532

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11475

Females

4216

F40-44

4216

Passing Analysis

Category:
Athletes Passed
3783
Passed By
738
Net Change
+3045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16211
5K → 10K68284+598#16211#15613
10K → 15K41874+344#15613#15269
15K → 20K36787+280#15269#14989
20K → Half972+95#14989#14894
Half → 25K34689+257#14894#14637
25K → 30K56853+515#14637#14122
30K → 20M25130+221#14122#13901
20M → 21M174112+62#13901#13839
21M → 35K1984+194#13839#13645
35K → 23M14894+54#13645#13591
23M → 24M2117+204#13591#13387
24M → 40K11862+56#13387#13331
40K → 25.2M8111+70#13331#13261
25.2M → Finish12429+95#13261#13166
TOTALS3783738+3045
📊

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