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BOSTON MARATHON 2024

Claudia Silva

Bib: 19550 F BR

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:30/mi
26:24
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:29/mi
52:44
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:27/mi
1:19:00
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:23/mi
1:45:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:18/mi
1:50:44
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:28/mi
2:11:15
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:13/mi
2:39:52
↑ 181↓ 1480.2%
138 ft elev
20M
8:46/mi
2:51:47
↑ 64↓ 500.2%
148 ft elev
21M
9:09/mi
3:00:56
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:09/mi
3:07:02
↑ 17↓ 861.7%
156 ft elev
23M
8:29/mi
3:17:39
↑ 23↓ 630.6%
116 ft elev
24M
8:06/mi
3:25:45
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:00/mi
3:32:35
↓ 200.3%
20 ft elev
25.2M
8:51/mi
3:35:38
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:39/mi
3:43:26
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:50:448:27 /mi⚡ faster
2nd Half
1:52:428:36 /mi+1.8%
Positive split — 1.8% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5226:248:3026:24
8:30
-
10K
6.21 mi11:45:1252:448:2926:20
8:29
-0:01
15K
9.32 mi12:11:281:19:008:2926:16
8:27
-0:02
20K
12.43 mi12:37:321:45:048:2726:04
8:23
-0:04
Half
13.11 mi12:43:121:50:448:275:40
8:18
-0:05
25K
15.53 mi13:03:432:11:158:2720:31
8:28
+0:10
30K
18.64 mi13:32:202:39:528:3528:37
9:13
+0:45
20M
20.00 mi13:44:152:51:478:3511:55
8:46
-0:27
21M
21.00 mi13:53:243:00:568:379:09
9:09
+0:23
35K
21.75 mi13:59:303:07:028:366:06
8:09
-1:00
23M
23.00 mi14:10:073:17:398:3610:37
8:29
+0:20
24M
24.00 mi14:18:133:25:458:348:06
8:06
-0:23
40K
24.85 mi14:25:033:32:358:336:50
8:00
-0:06
25.2M
25.20 mi14:28:063:35:388:333:03
8:51
+0:51
Finish
26.22 mi14:35:543:43:268:327:48
7:39
-1:12

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

7:39 /mi

Average Pace

8:32 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:50

13% of race

Time at Steady Pace

2:21:52

63% of race

Time at Slower Pace

52:44

24% of race

Average Pace: 8:31 /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 mi11:18:5226:248:3026:24
8:30
#17759
10K
6.21 mi11:45:1252:448:2926:20
8:29
#17449
15K
9.32 mi12:11:281:19:008:2926:16
8:27
#16936
20K
12.43 mi12:37:321:45:048:2726:04
8:23
#16155
Half
13.11 mi12:43:121:50:448:275:40
8:18
#16060
25K
15.53 mi13:03:432:11:158:2720:31
8:28
#15485
30K
18.64 mi13:32:202:39:528:3528:37
9:13
#15226
20M
20.00 mi13:44:152:51:478:3511:55
8:46
#14920
21M
21.00 mi13:53:243:00:568:379:09
9:09
#14550
35K
21.75 mi13:59:303:07:028:366:06
8:09
#14287
23M
23.00 mi14:10:073:17:398:3610:37
8:29
#13903
24M
24.00 mi14:18:133:25:458:348:06
8:06
#13564
40K
24.85 mi14:25:033:32:358:336:50
8:00
#13224
25.2M
25.20 mi14:28:063:35:388:333:03
8:51
#13068
Finish
26.22 mi14:35:543:43:268:327:48
7:39
#12779
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi17759661466141614356415641
10K6.21 mi3.10 mi17449+3106417+1976417+1971711661976197
15K9.32 mi3.11 mi16936+5136106+3116106+3111614356415641
20K12.43 mi3.11 mi16155+7815662+4445662+4441419045414541
Half13.11 mi0.68 mi16060+955616+465616+461464248264826
25K15.53 mi2.42 mi15485+5755292+3245292+3241286239673967
30K18.64 mi3.11 mi15226+2595218+745218+741423049964996
20M20.00 mi1.36 mi14920+3065074+1445074+1441095434523452
21M21.00 mi1.00 mi14550+3704905+1694905+169930928582858
35K21.75 mi0.75 mi14287+2634783+1224783+122879026212621
23M23.00 mi1.25 mi13903+3844630+1534630+153840325892589
24M24.00 mi1.00 mi13564+3394496+1344496+134723621262126
40K24.85 mi0.85 mi13224+3404341+1554341+155580815881588
25.2M25.20 mi0.35 mi13068+1564276+654276+65594217171717
Finish26.22 mi1.02 mi12779+2894162+1144162+114652219081908

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16143

Females

5641

F45-49

5641

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17116

Females

6197

F45-49

6197

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16143

Females

5641

F45-49

5641

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14190

Females

4541

F45-49

4541

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14642

Females

4826

F45-49

4826

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12862

Females

3967

F45-49

3967

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14230

Females

4996

F45-49

4996

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

10954

Females

3452

F45-49

3452

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9309

Females

2858

F45-49

2858

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8790

Females

2621

F45-49

2621

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8403

Females

2589

F45-49

2589

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7236

Females

2126

F45-49

2126

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5808

Females

1588

F45-49

1588

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5942

Females

1717

F45-49

1717

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6522

Females

1908

F45-49

1908

Passing Analysis

Category:
Athletes Passed
5350
Passed By
370
Net Change
+4980
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17759
5K → 10K472162+310#17759#17449
10K → 15K55946+513#17449#16936
15K → 20K7876+781#16936#16155
20K → Half994+95#16155#16060
Half → 25K5816+575#16060#15485
25K → 30K384125+259#15485#15226
30K → 20M3159+306#15226#14920
20M → 21M3755+370#14920#14550
21M → 35K2652+263#14550#14287
35K → 23M3873+384#14287#13903
23M → 24M3390+339#13903#13564
24M → 40K3400+340#13564#13224
40K → 25.2M1560+156#13224#13068
25.2M → Finish2912+289#13068#12779
TOTALS5350370+4980

Passing Charts

Category:
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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