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BOSTON MARATHON 2024

Jennefer Erinna Monck

Bib: 19227•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 46%
Masters (Masters Women)
#0 / 6263
Top 35%
Division (F50-54)
#0 / 1187
Top 28%
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
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:09/mi
49:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:18/mi
1:15:41
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:42:11
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:47:55
↑ 19↓ 370.5%
25K· 15.53 mi
10:04/mi
2:12:19
↑ 66↓ 880.2%
30K· 18.64 mi
8:58/mi
2:40:10
↑ 181↓ 1480.2%
20M
9:16/mi
2:52:45
↑ 64↓ 500.2%
21M
9:49/mi
3:02:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:51/mi
3:09:11
↑ 17↓ 861.7%
23M
9:08/mi
3:20:37
↑ 23↓ 630.6%
24M
9:09/mi
3:29:46
↓ 821.3%
40K· 24.85 mi
9:11/mi
3:37:37
↓ 200.3%
25.2M
10:03/mi
3:41:05
↑ 13↓ 160.2%
Finish· 26.22 mi
8:48/mi
3:50:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time2:02:08
Pace9:19 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4124:367:5524:36
7:55
-
10K
6.21 mi11:20:5949:548:0225:18
8:09
+0:14
15K
9.32 mi11:46:461:15:418:0725:47
8:18
+0:09
20K
12.43 mi12:13:161:42:118:1326:30
8:32
+0:14
Half
13.11 mi12:19:001:47:558:145:44
8:24
-0:08
25K
15.53 mi12:43:242:12:198:3124:24
10:04
+1:40
30K
18.64 mi13:11:152:40:108:3627:51
8:58
-1:06
20M
20.00 mi13:23:502:52:458:3812:35
9:16
+0:18
21M
21.00 mi13:33:393:02:348:429:49
9:49
+0:33
35K
21.75 mi13:40:163:09:118:426:37
8:51
-0:58
23M
23.00 mi13:51:423:20:378:4311:26
9:08
+0:17
24M
24.00 mi14:00:513:29:468:449:09
9:09
+0:01
40K
24.85 mi14:08:423:37:378:457:51
9:11
+0:02
25.2M
25.20 mi14:12:103:41:058:463:28
10:03
+0:52
Finish
26.22 mi14:21:083:50:038:478:58
8:48
-1:15

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

7:55 /mi

Average Pace

8:47 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:55

47% of race

Time at Steady Pace

1:24:27

37% of race

Time at Slower Pace

37:41

16% of race

Average Pace: 8:46 /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 mi10:55:4124:367:5524:36
7:55
#14027
10K
6.21 mi11:20:5949:548:0225:18
8:09
#14641
15K
9.32 mi11:46:461:15:418:0725:47
8:18
#14856
20K
12.43 mi12:13:161:42:118:1326:30
8:32
#14867
Half
13.11 mi12:19:001:47:558:145:44
8:24
#14885
25K
15.53 mi12:43:242:12:198:3124:24
10:04
#15843
30K
18.64 mi13:11:152:40:108:3627:51
8:58
#15306
20M
20.00 mi13:23:502:52:458:3812:35
9:16
#15180
21M
21.00 mi13:33:393:02:348:429:49
9:49
#14991
35K
21.75 mi13:40:163:09:118:426:37
8:51
#14885
23M
23.00 mi13:51:423:20:378:4311:26
9:08
#14669
24M
24.00 mi14:00:513:29:468:449:09
9:09
#14548
40K
24.85 mi14:08:423:37:378:457:51
9:11
#14421
25.2M
25.20 mi14:12:103:41:058:463:28
10:03
#14353
Finish
26.22 mi14:21:083:50:038:478:58
8:48
#14282
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi140274331433115273(Top 60%)5131(Top 47%)5131(Top 432%)
10K6.21 mi3.10 mi14641-6144718-3874718-38715197(Top 59%)5043(Top 46%)5043(Top 425%)
15K9.32 mi3.11 mi14856-2154857-1394857-13915273(Top 60%)5131(Top 47%)5131(Top 432%)
20K12.43 mi3.11 mi14867-114872-154872-1514963(Top 59%)4987(Top 46%)4987(Top 420%)
Half13.11 mi0.68 mi14885-184879-74879-715210(Top 60%)5159(Top 47%)5159(Top 435%)
25K15.53 mi2.42 mi15843-9585517-6385517-63819286(Top 75%)7529(Top 69%)7529(Top 634%)
30K18.64 mi3.11 mi15306+5375264+2535264+25313070(Top 51%)4320(Top 40%)4320(Top 364%)
20M20.00 mi1.36 mi15180+1265238+265238+2613456(Top 53%)4828(Top 44%)4828(Top 407%)
21M21.00 mi1.00 mi14991+1895170+685170+6812227(Top 48%)4380(Top 40%)4380(Top 369%)
35K21.75 mi0.75 mi14885+1065138+325138+3212595(Top 49%)4589(Top 42%)4589(Top 387%)
23M23.00 mi1.25 mi14669+2165075+635075+6311860(Top 46%)4335(Top 40%)4335(Top 365%)
24M24.00 mi1.00 mi14548+1215050+255050+2512880(Top 50%)4865(Top 45%)4865(Top 410%)
40K24.85 mi0.85 mi14421+1275011+395011+3911723(Top 46%)4404(Top 40%)4404(Top 371%)
25.2M25.20 mi0.35 mi14353+684989+224989+2211220(Top 44%)4213(Top 39%)4213(Top 355%)
Finish26.22 mi1.02 mi14282+714971+184971+1813184(Top 52%)5061(Top 46%)5061(Top 426%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15273

Females

5131

F50-54

5131

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15197

Females

5043

F50-54

5043

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15273

Females

5131

F50-54

5131

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

14963

Females

4987

F50-54

4987

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15210

Females

5159

F50-54

5159

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19286

Females

7529

F50-54

7529

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13070

Females

4320

F50-54

4320

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

13456

Females

4828

F50-54

4828

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12227

Females

4380

F50-54

4380

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

12595

Females

4589

F50-54

4589

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11860

Females

4335

F50-54

4335

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12880

Females

4865

F50-54

4865

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11723

Females

4404

F50-54

4404

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11220

Females

4213

F50-54

4213

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13184

Females

5061

F50-54

5061

Passing Analysis

Category:
Athletes Passed
2426
Passed By
2681
Net Change
-255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14027
5K → 10K104718-614#14027#14641
10K → 15K166381-215#14641#14856
15K → 20K229240-11#14856#14867
20K → Half3452-18#14867#14885
Half → 25K621020-958#14885#15843
25K → 30K57336+537#15843#15306
30K → 20M17650+126#15306#15180
20M → 21M22738+189#15180#14991
21M → 35K12317+106#14991#14885
35K → 23M24327+216#14885#14669
23M → 24M15433+121#14669#14548
24M → 40K14922+127#14548#14421
40K → 25.2M746+68#14421#14353
25.2M → Finish11241+71#14353#14282
TOTALS24262681-255
📊

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