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BOSTON MARATHON 2024

Carmina Baca

Bib: 20183•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F55-59)
#0 / 876
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:26
Rank: #15952
Start → 5K
25:26 | 8:11/mi
10K· 6.21 mi
51:16
Rank: #16058 (-106)
5K → 10K
25:50 | 8:19/mi
15K· 9.32 mi
1:17:09
Rank: #15770 (+288)
10K → 15K
25:53 | 8:20/mi
20K· 12.43 mi
1:43:17
Rank: #15346 (+424)
15K → 20K
26:08 | 8:25/mi
Half· 13.11 mi
1:48:53
Rank: #15269 (+77)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:09:02
Rank: #14675 (+594)
Half → 25K
20:09 | 8:19/mi
30K· 18.64 mi
2:36:21
Rank: #14132 (+543)
25K → 30K
27:19 | 8:48/mi
20M
2:48:18
Rank: #13876 (+256)
30K → 20M
11:57 | 8:48/mi
21M
2:57:39
Rank: #13603 (+273)
20M → 21M
9:21 | 9:21/mi
35K· 21.75 mi
3:04:12
Rank: #13517 (+86)
21M → 35K
6:33 | 8:45/mi
23M
3:14:45
Rank: #13135 (+382)
35K → 23M
10:33 | 8:26/mi
24M
3:23:21
Rank: #12974 (+161)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:30:59
Rank: #12840 (+134)
24M → 40K
7:38 | 8:56/mi
25.2M
3:34:24
Rank: #12779 (+61)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:43:21
Rank: #12757 (+22)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:53
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2525:268:1125:26
8:11
-
10K
6.21 mi11:47:1551:168:1525:50
8:19
+0:08
15K
9.32 mi12:13:081:17:098:1725:53
8:20
+0:01
20K
12.43 mi12:39:161:43:178:1926:08
8:25
+0:05
Half
13.11 mi12:44:521:48:538:185:36
8:12
-0:13
25K
15.53 mi13:05:012:09:028:1820:09
8:19
+0:07
30K
18.64 mi13:32:202:36:218:2327:19
8:48
+0:29
20M
20.00 mi13:44:172:48:188:2511:57
8:48
0:00
21M
21.00 mi13:53:382:57:398:289:21
9:21
+0:33
35K
21.75 mi14:00:113:04:128:286:33
8:45
-0:36
23M
23.00 mi14:10:443:14:458:2810:33
8:26
-0:19
24M
24.00 mi14:19:203:23:218:288:36
8:36
+0:10
40K
24.85 mi14:26:583:30:598:297:38
8:56
+0:20
25.2M
25.20 mi14:30:233:34:248:303:25
9:54
+0:58
Finish
26.22 mi14:39:203:43:218:318:57
8:47
-1:07

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

8:11 /mi

Average Pace

8:31 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:54

46% of race

Time at Steady Pace

1:40:03

45% of race

Time at Slower Pace

20:24

9% 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 mi11:21:2525:268:1125:26
8:11
#15952
10K
6.21 mi11:47:1551:168:1525:50
8:19
#16058
15K
9.32 mi12:13:081:17:098:1725:53
8:20
#15770
20K
12.43 mi12:39:161:43:178:1926:08
8:25
#15346
Half
13.11 mi12:44:521:48:538:185:36
8:12
#15269
25K
15.53 mi13:05:012:09:028:1820:09
8:19
#14675
30K
18.64 mi13:32:202:36:218:2327:19
8:48
#14132
20M
20.00 mi13:44:172:48:188:2511:57
8:48
#13876
21M
21.00 mi13:53:382:57:398:289:21
9:21
#13603
35K
21.75 mi14:00:113:04:128:286:33
8:45
#13517
23M
23.00 mi14:10:443:14:458:2810:33
8:26
#13135
24M
24.00 mi14:19:203:23:218:288:36
8:36
#12974
40K
24.85 mi14:26:583:30:598:297:38
8:56
#12840
25.2M
25.20 mi14:30:233:34:248:303:25
9:54
#12779
Finish
26.22 mi14:39:203:43:218:318:57
8:47
#12757
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi159525533553315452(Top 60%)5233(Top 48%)5233(Top 597%)
10K6.21 mi3.10 mi16058-1065578-455578-4516208(Top 63%)5647(Top 52%)5647(Top 645%)
15K9.32 mi3.11 mi15770+2885422+1565422+15615452(Top 60%)5233(Top 48%)5233(Top 597%)
20K12.43 mi3.11 mi15346+4245164+2585164+25814317(Top 56%)4619(Top 42%)4619(Top 527%)
Half13.11 mi0.68 mi15269+775117+475117+4714085(Top 55%)4519(Top 41%)4519(Top 516%)
25K15.53 mi2.42 mi14675+5944806+3114806+31112055(Top 47%)3545(Top 32%)3545(Top 405%)
30K18.64 mi3.11 mi14132+5434557+2494557+24912159(Top 48%)3813(Top 35%)3813(Top 435%)
20M20.00 mi1.36 mi13876+2564463+944463+9411074(Top 43%)3516(Top 32%)3516(Top 401%)
21M21.00 mi1.00 mi13603+2734383+804383+8010213(Top 40%)3337(Top 31%)3337(Top 381%)
35K21.75 mi0.75 mi13517+864366+174366+1712124(Top 47%)4351(Top 40%)4351(Top 497%)
23M23.00 mi1.25 mi13135+3824212+1544212+1548095(Top 32%)2439(Top 22%)2439(Top 278%)
24M24.00 mi1.00 mi12974+1614159+534159+5310077(Top 39%)3489(Top 32%)3489(Top 398%)
40K24.85 mi0.85 mi12840+1344139+204139+2010554(Top 41%)3845(Top 35%)3845(Top 439%)
25.2M25.20 mi0.35 mi12779+614125+144125+1410605(Top 42%)3914(Top 36%)3914(Top 447%)
Finish26.22 mi1.02 mi12757+224152-274152-2713070(Top 51%)5003(Top 46%)5003(Top 571%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15452

Females

5233

F55-59

5233

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16208

Females

5647

F55-59

5647

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15452

Females

5233

F55-59

5233

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14317

Females

4619

F55-59

4619

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14085

Females

4519

F55-59

4519

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12055

Females

3545

F55-59

3545

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12159

Females

3813

F55-59

3813

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11074

Females

3516

F55-59

3516

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10213

Females

3337

F55-59

3337

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12124

Females

4351

F55-59

4351

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8095

Females

2439

F55-59

2439

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10077

Females

3489

F55-59

3489

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10554

Females

3845

F55-59

3845

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10605

Females

3914

F55-59

3914

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13070

Females

5003

F55-59

5003

Passing Analysis

Category:
Athletes Passed
3972
Passed By
777
Net Change
+3195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15952
5K → 10K236342-106#15952#16058
10K → 15K38193+288#16058#15770
15K → 20K47753+424#15770#15346
20K → Half836+77#15346#15269
Half → 25K6028+594#15269#14675
25K → 30K59350+543#14675#14132
30K → 20M27721+256#14132#13876
20M → 21M30330+273#13876#13603
21M → 35K11832+86#13603#13517
35K → 23M3864+382#13517#13135
23M → 24M18019+161#13135#12974
24M → 40K16834+134#12974#12840
40K → 25.2M7817+61#12840#12779
25.2M → Finish9068+22#12779#12757
TOTALS3972777+3195
📊

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