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BOSTON MARATHON 2024

Jessica Alberico

Bib: 18097•F

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0:00
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Overall
#0 / 25550
Top 34%
Gender (Female)
#0 / 10924
Top 19%
Division (F18-39)
#0 / 4660
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:41
Rank: #14225
Start → 5K
24:41 | 7:57/mi
10K· 6.21 mi
49:12
Rank: #13797 (+428)
5K → 10K
24:31 | 7:53/mi
15K· 9.32 mi
1:13:20
Rank: #13050 (+747)
10K → 15K
24:08 | 7:46/mi
20K· 12.43 mi
1:37:54
Rank: #12486 (+564)
15K → 20K
24:34 | 7:54/mi
Half· 13.11 mi
1:43:13
Rank: #12395 (+91)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:02:15
Rank: #11746 (+649)
Half → 25K
19:02 | 7:51/mi
30K· 18.64 mi
2:27:17
Rank: #10943 (+803)
25K → 30K
25:02 | 8:03/mi
20M
2:38:03
Rank: #10520 (+423)
30K → 20M
10:46 | 7:55/mi
21M
2:46:30
Rank: #10144 (+376)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:52:12
Rank: #9922 (+222)
21M → 35K
5:42 | 7:37/mi
23M
3:01:59
Rank: #9501 (+421)
35K → 23M
9:47 | 7:49/mi
24M
3:09:39
Rank: #9224 (+277)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:16:27
Rank: #9022 (+202)
24M → 40K
6:48 | 7:57/mi
25.2M
3:19:31
Rank: #8932 (+90)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:27:22
Rank: #8808 (+124)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:13
Pace7:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:09
Pace7:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5924:417:5724:41
7:57
-
10K
6.21 mi11:40:3049:127:5524:31
7:53
-0:04
15K
9.32 mi12:04:381:13:207:5224:08
7:46
-0:07
20K
12.43 mi12:29:121:37:547:5324:34
7:54
+0:08
Half
13.11 mi12:34:311:43:137:525:19
7:48
-0:06
25K
15.53 mi12:53:332:02:157:5219:02
7:51
+0:03
30K
18.64 mi13:18:352:27:177:5425:02
8:03
+0:12
20M
20.00 mi13:29:212:38:037:5410:46
7:55
-0:08
21M
21.00 mi13:37:482:46:307:568:27
8:27
+0:32
35K
21.75 mi13:43:302:52:127:555:42
7:37
-0:50
23M
23.00 mi13:53:173:01:597:559:47
7:49
+0:12
24M
24.00 mi14:00:573:09:397:547:40
7:40
-0:09
40K
24.85 mi14:07:453:16:277:546:48
7:57
+0:17
25.2M
25.20 mi14:10:493:19:317:553:04
8:54
+0:57
Finish
26.22 mi14:18:403:27:227:557:51
7:42
-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

7:37 /mi

Average Pace

7:55 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:51

94% of race

Time at Steady Pace

11:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi11:15:5924:417:5724:41
7:57
#14225
10K
6.21 mi11:40:3049:127:5524:31
7:53
#13797
15K
9.32 mi12:04:381:13:207:5224:08
7:46
#13050
20K
12.43 mi12:29:121:37:547:5324:34
7:54
#12486
Half
13.11 mi12:34:311:43:137:525:19
7:48
#12395
25K
15.53 mi12:53:332:02:157:5219:02
7:51
#11746
30K
18.64 mi13:18:352:27:177:5425:02
8:03
#10943
20M
20.00 mi13:29:212:38:037:5410:46
7:55
#10520
21M
21.00 mi13:37:482:46:307:568:27
8:27
#10144
35K
21.75 mi13:43:302:52:127:555:42
7:37
#9922
23M
23.00 mi13:53:173:01:597:559:47
7:49
#9501
24M
24.00 mi14:00:573:09:397:547:40
7:40
#9224
40K
24.85 mi14:07:453:16:277:546:48
7:57
#9022
25.2M
25.20 mi14:10:493:19:317:553:04
8:54
#8932
Finish
26.22 mi14:18:403:27:227:557:51
7:42
#8808
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi142254456445611685(Top 46%)3061(Top 28%)3061(Top 66%)
10K6.21 mi3.10 mi13797+4284208+2484208+24813364(Top 52%)3964(Top 36%)3964(Top 85%)
15K9.32 mi3.11 mi13050+7473783+4253783+42511685(Top 46%)3061(Top 28%)3061(Top 66%)
20K12.43 mi3.11 mi12486+5643474+3093474+30911177(Top 44%)2898(Top 27%)2898(Top 62%)
Half13.11 mi0.68 mi12395+913439+353439+3511293(Top 44%)2938(Top 27%)2938(Top 63%)
25K15.53 mi2.42 mi11746+6493118+3213118+3219262(Top 36%)2131(Top 20%)2131(Top 46%)
30K18.64 mi3.11 mi10943+8032800+3182800+3188215(Top 32%)1860(Top 17%)1860(Top 40%)
20M20.00 mi1.36 mi10520+4232638+1622638+1626366(Top 25%)1283(Top 12%)1283(Top 28%)
21M21.00 mi1.00 mi10144+3762504+1342504+1346031(Top 24%)1323(Top 12%)1323(Top 28%)
35K21.75 mi0.75 mi9922+2222428+762428+765725(Top 22%)1197(Top 11%)1197(Top 26%)
23M23.00 mi1.25 mi9501+4212288+1402288+1404892(Top 19%)970(Top 9%)970(Top 21%)
24M24.00 mi1.00 mi9224+2772194+942194+944908(Top 19%)1055(Top 10%)1055(Top 23%)
40K24.85 mi0.85 mi9022+2022138+562138+565607(Top 22%)1473(Top 13%)1473(Top 32%)
25.2M25.20 mi0.35 mi8932+902117+212117+216119(Top 24%)1775(Top 16%)1775(Top 38%)
Finish26.22 mi1.02 mi8808+1242092+252092+256789(Top 27%)2011(Top 18%)2011(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11685

Females

3061

F18-39

3061

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13364

Females

3964

F18-39

3964

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11685

Females

3061

F18-39

3061

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11177

Females

2898

F18-39

2898

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11293

Females

2938

F18-39

2938

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9262

Females

2131

F18-39

2131

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8215

Females

1860

F18-39

1860

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6366

Females

1283

F18-39

1283

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6031

Females

1323

F18-39

1323

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5725

Females

1197

F18-39

1197

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4892

Females

970

F18-39

970

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4908

Females

1055

F18-39

1055

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5607

Females

1473

F18-39

1473

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6119

Females

1775

F18-39

1775

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

6789

Females

2011

F18-39

2011

Passing Analysis

Category:
Athletes Passed
5659*
Passed By
242
Net Change
+5417
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14225
5K → 10K550122+428#14225#13797
10K → 15K75811+747#13797#13050
15K → 20K59733+564#13050#12486
20K → Half965+91#12486#12395
Half → 25K6523+649#12395#11746
25K → 30K81411+803#11746#10943
30K → 20M4285+423#10943#10520
20M → 21M3793+376#10520#10144
21M → 35K224*2+222#10144#9922
35K → 23M422*1+421#9922#9501
23M → 24M282*5+277#9501#9224
24M → 40K2097+202#9224#9022
40K → 25.2M955+90#9022#8932
25.2M → Finish15329+124#8932#8808
TOTALS5659*242+5417

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

📊

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