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BOSTON MARATHON 2024

Jessica Belen-Rivera

Bib: 15215•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 34%
Gender (Female)
#0 / 10924
Top 18%
Masters (Masters Women)
#0 / 6263
Top 8%
Division (F45-49)
#0 / 1753
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:46/mi
24:08
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
48:13
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:12:14
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:36:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:41:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:59:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:00/mi
2:24:50
↑ 181↓ 1480.2%
20M
8:04/mi
2:35:48
↑ 64↓ 500.2%
21M
8:28/mi
2:44:16
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:50:19
↑ 17↓ 861.7%
23M
8:18/mi
3:00:42
↑ 23↓ 630.6%
24M
7:59/mi
3:08:41
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:15:40
↓ 200.3%
25.2M
8:54/mi
3:18:44
↑ 13↓ 160.2%
Finish· 26.22 mi
7:48/mi
3:26:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:45:28
Pace8:03 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:4724:087:4624:08
7:46
-
10K
6.21 mi11:20:5248:137:4624:05
7:45
-0:01
15K
9.32 mi11:44:531:12:147:4524:01
7:44
-0:01
20K
12.43 mi12:08:451:36:067:4423:52
7:41
-0:03
Half
13.11 mi12:13:521:41:137:435:07
7:30
-0:11
25K
15.53 mi12:32:381:59:597:4318:46
7:44
+0:14
30K
18.64 mi12:57:292:24:507:4624:51
8:00
+0:16
20M
20.00 mi13:08:272:35:487:4710:58
8:04
+0:04
21M
21.00 mi13:16:552:44:167:498:28
8:28
+0:24
35K
21.75 mi13:22:582:50:197:506:03
8:05
-0:23
23M
23.00 mi13:33:213:00:427:5110:23
8:18
+0:13
24M
24.00 mi13:41:203:08:417:527:59
7:59
-0:19
40K
24.85 mi13:48:193:15:407:526:59
8:10
+0:11
25.2M
25.20 mi13:51:233:18:447:533:04
8:54
+0:44
Finish
26.22 mi13:59:203:26:417:537:57
7:48
-1:06

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

7:30 /mi

Average Pace

7:53 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:46

89% of race

Time at Steady Pace

18:51

9% of race

Time at Slower Pace

3:04

1% of race

Average Pace: 7:53 /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 mi10:56:4724:087:4624:08
7:46
#12852
10K
6.21 mi11:20:5248:137:4624:05
7:45
#12555
15K
9.32 mi11:44:531:12:147:4524:01
7:44
#12121
20K
12.43 mi12:08:451:36:067:4423:52
7:41
#11409
Half
13.11 mi12:13:521:41:137:435:07
7:30
#11285
25K
15.53 mi12:32:381:59:597:4318:46
7:44
#10718
30K
18.64 mi12:57:292:24:507:4624:51
8:00
#10037
20M
20.00 mi13:08:272:35:487:4710:58
8:04
#9707
21M
21.00 mi13:16:552:44:167:498:28
8:28
#9384
35K
21.75 mi13:22:582:50:197:506:03
8:05
#9304
23M
23.00 mi13:33:213:00:427:5110:23
8:18
#9082
24M
24.00 mi13:41:203:08:417:527:59
7:59
#8936
40K
24.85 mi13:48:193:15:407:526:59
8:10
#8775
25.2M
25.20 mi13:51:233:18:447:533:04
8:54
#8692
Finish
26.22 mi13:59:203:26:417:537:57
7:48
#8613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi128523638363811419(Top 45%)2905(Top 27%)2905(Top 166%)
10K6.21 mi3.10 mi12555+2973473+1653473+16512256(Top 48%)3320(Top 30%)3320(Top 189%)
15K9.32 mi3.11 mi12121+4343265+2083265+20811419(Top 45%)2905(Top 27%)2905(Top 166%)
20K12.43 mi3.11 mi11409+7122890+3752890+3759630(Top 38%)2138(Top 20%)2138(Top 122%)
Half13.11 mi0.68 mi11285+1242829+612829+619175(Top 36%)1907(Top 17%)1907(Top 109%)
25K15.53 mi2.42 mi10718+5672586+2432586+2438577(Top 34%)1807(Top 17%)1807(Top 103%)
30K18.64 mi3.11 mi10037+6812337+2492337+2497868(Top 31%)1723(Top 16%)1723(Top 98%)
20M20.00 mi1.36 mi9707+3302225+1122225+1127197(Top 28%)1632(Top 15%)1632(Top 93%)
21M21.00 mi1.00 mi9384+3232130+952130+956103(Top 24%)1353(Top 12%)1353(Top 77%)
35K21.75 mi0.75 mi9304+802124+62124+68347(Top 33%)2383(Top 22%)2383(Top 136%)
23M23.00 mi1.25 mi9082+2222071+532071+537322(Top 29%)2058(Top 19%)2058(Top 117%)
24M24.00 mi1.00 mi8936+1462047+242047+246575(Top 26%)1799(Top 16%)1799(Top 103%)
40K24.85 mi0.85 mi8775+1612017+302017+306633(Top 26%)1948(Top 18%)1948(Top 111%)
25.2M25.20 mi0.35 mi8692+832010+72010+76116(Top 24%)1772(Top 16%)1772(Top 101%)
Finish26.22 mi1.02 mi8613+792013-32013-37372(Top 29%)2280(Top 21%)2280(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11419

Females

2905

F45-49

2905

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12256

Females

3320

F45-49

3320

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11419

Females

2905

F45-49

2905

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9630

Females

2138

F45-49

2138

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9175

Females

1907

F45-49

1907

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8577

Females

1807

F45-49

1807

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

7868

Females

1723

F45-49

1723

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7197

Females

1632

F45-49

1632

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6103

Females

1353

F45-49

1353

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8347

Females

2383

F45-49

2383

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7322

Females

2058

F45-49

2058

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6575

Females

1799

F45-49

1799

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6633

Females

1948

F45-49

1948

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6116

Females

1772

F45-49

1772

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7372

Females

2280

F45-49

2280

Passing Analysis

Category:
Athletes Passed
4663*
Passed By
424
Net Change
+4239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12852
5K → 10K453156+297#12852#12555
10K → 15K48248+434#12555#12121
15K → 20K72412+712#12121#11409
20K → Half1251+124#11409#11285
Half → 25K5747+567#11285#10718
25K → 30K70423+681#10718#10037
30K → 20M341*11+330#10037#9707
20M → 21M33310+323#9707#9384
21M → 35K11030+80#9384#9304
35K → 23M25735+222#9304#9082
23M → 24M16721+146#9082#8936
24M → 40K18019+161#8936#8775
40K → 25.2M9411+83#8775#8692
25.2M → Finish11940+79#8692#8613
TOTALS4663*424+4239

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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