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BOSTON MARATHON 2025

Angelica Barrera

Bib: 18540•F

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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:23
Rank: #17920
Start → 5K
25:23 | 8:10/mi
10K· 6.21 mi
51:22
Rank: #18424 (-504)
5K → 10K
25:59 | 8:22/mi
15K· 9.32 mi
1:17:47
Rank: #18695 (-271)
10K → 15K
26:25 | 8:30/mi
20K· 12.43 mi
1:45:20
Rank: #19125 (-430)
15K → 20K
27:33 | 8:52/mi
Half· 13.11 mi
1:50:46
Rank: #18957 (+168)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:11:37
Rank: #18749 (+208)
Half → 25K
20:51 | 8:36/mi
30K· 18.64 mi
2:42:49
Rank: #19515 (-766)
25K → 30K
31:12 | 10:03/mi
20M
2:55:09
Rank: #19334 (+181)
30K → 20M
12:20 | 9:05/mi
21M
3:05:20
Rank: #19317 (+17)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:11:57
Rank: #19257 (+60)
21M → 35K
6:37 | 8:51/mi
23M
3:26:04
Rank: #19703 (-446)
35K → 23M
14:07 | 11:16/mi
24M
3:35:43
Rank: #19738 (-35)
23M → 24M
9:39 | 9:39/mi
40K· 24.85 mi
3:43:17
Rank: #19586 (+152)
24M → 40K
7:34 | 8:51/mi
25.2M
3:46:32
Rank: #19501 (+85)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:54:56
Rank: #19323 (+178)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:46
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:04:10
Pace9:28 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2025:238:1025:23
8:10
-
10K
6.21 mi11:44:1951:228:1625:59
8:22
+0:12
15K
9.32 mi12:10:441:17:478:2126:25
8:30
+0:08
20K
12.43 mi12:38:171:45:208:2927:33
8:52
+0:22
Half
13.11 mi12:43:431:50:468:275:26
7:58
-0:54
25K
15.53 mi13:04:342:11:378:2820:51
8:36
+0:38
30K
18.64 mi13:35:462:42:498:4431:12
10:03
+1:27
20M
20.00 mi13:48:062:55:098:4512:20
9:05
-0:58
21M
21.00 mi13:58:173:05:208:5010:11
10:11
+1:06
35K
21.75 mi14:04:543:11:578:506:37
8:51
-1:20
23M
23.00 mi14:19:013:26:048:5814:07
11:16
+2:25
24M
24.00 mi14:28:403:35:438:599:39
9:39
-1:37
40K
24.85 mi14:36:143:43:178:597:34
8:51
-0:48
25.2M
25.20 mi14:39:293:46:328:593:15
9:25
+0:34
Finish
26.22 mi14:47:533:54:568:588:24
8:15
-1:10

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

7:58 /mi

Average Pace

8:58 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:12

28% of race

Time at Steady Pace

1:41:20

43% of race

Time at Slower Pace

1:08:24

29% of race

Average Pace: 8:58 /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 mi11:18:2025:238:1025:23
8:10
#17920
10K
6.21 mi11:44:1951:228:1625:59
8:22
#18424
15K
9.32 mi12:10:441:17:478:2126:25
8:30
#18695
20K
12.43 mi12:38:171:45:208:2927:33
8:52
#19125
Half
13.11 mi12:43:431:50:468:275:26
7:58
#18957
25K
15.53 mi13:04:342:11:378:2820:51
8:36
#18749
30K
18.64 mi13:35:462:42:498:4431:12
10:03
#19515
20M
20.00 mi13:48:062:55:098:4512:20
9:05
#19334
21M
21.00 mi13:58:173:05:208:5010:11
10:11
#19317
35K
21.75 mi14:04:543:11:578:506:37
8:51
#19257
23M
23.00 mi14:19:013:26:048:5814:07
11:16
#19703
24M
24.00 mi14:28:403:35:438:599:39
9:39
#19738
40K
24.85 mi14:36:143:43:178:597:34
8:51
#19586
25.2M
25.20 mi14:39:293:46:328:593:15
9:25
#19501
Finish
26.22 mi14:47:533:54:568:588:24
8:15
#19323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi179206296629619350(Top 68%)7094(Top 58%)7094(Top 130%)
10K6.21 mi3.10 mi18424-5046571-2756571-27518971(Top 67%)6869(Top 56%)6869(Top 126%)
15K9.32 mi3.11 mi18695-2716729-1586729-15819350(Top 68%)7094(Top 58%)7094(Top 130%)
20K12.43 mi3.11 mi19125-4306973-2446973-24420316(Top 72%)7659(Top 63%)7659(Top 140%)
Half13.11 mi0.68 mi18957+1686885+886885+8815711(Top 55%)5031(Top 41%)5031(Top 92%)
25K15.53 mi2.42 mi18749+2086772+1136772+11317822(Top 63%)6328(Top 52%)6328(Top 116%)
30K18.64 mi3.11 mi19515-7667247-4757247-47521717(Top 76%)8622(Top 71%)8622(Top 158%)
20M20.00 mi1.36 mi19334+1817173+747173+7417227(Top 61%)6275(Top 51%)6275(Top 115%)
21M21.00 mi1.00 mi19317+177188-157188-1518980(Top 67%)7322(Top 60%)7322(Top 134%)
35K21.75 mi0.75 mi19257+607163+257163+2517536(Top 62%)6662(Top 54%)6662(Top 122%)
23M23.00 mi1.25 mi19703-4467453-2907453-29023838(Top 84%)10020(Top 82%)10020(Top 183%)
24M24.00 mi1.00 mi19738-357500-477500-4720200(Top 71%)8184(Top 67%)8184(Top 150%)
40K24.85 mi0.85 mi19586+1527429+717429+7115507(Top 55%)5812(Top 48%)5812(Top 106%)
25.2M25.20 mi0.35 mi19501+857390+397390+3914295(Top 50%)5215(Top 43%)5215(Top 95%)
Finish26.22 mi1.02 mi19323+1787308+827308+8214616(Top 51%)5284(Top 43%)5284(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19350

Females

7094

F18-39

7094

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

18971

Females

6869

F18-39

6869

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19350

Females

7094

F18-39

7094

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20316

Females

7659

F18-39

7659

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

15711

Females

5031

F18-39

5031

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17822

Females

6328

F18-39

6328

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21717

Females

8622

F18-39

8622

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17227

Females

6275

F18-39

6275

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

18980

Females

7322

F18-39

7322

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17536

Females

6662

F18-39

6662

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23838

Females

10020

F18-39

10020

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20200

Females

8184

F18-39

8184

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15507

Females

5812

F18-39

5812

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14295

Females

5215

F18-39

5215

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14616

Females

5284

F18-39

5284

Passing Analysis

Category:
Athletes Passed
1694
Passed By
3097
Net Change
-1403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17920
5K → 10K110614-504#17920#18424
10K → 15K102373-271#18424#18695
15K → 20K92522-430#18695#19125
20K → Half1702+168#19125#18957
Half → 25K26557+208#18957#18749
25K → 30K66832-766#18749#19515
30K → 20M20221+181#19515#19334
20M → 21M10689+17#19334#19317
21M → 35K7919+60#19317#19257
35K → 23M17463-446#19257#19703
23M → 24M6297-35#19703#19738
24M → 40K1542+152#19738#19586
40K → 25.2M883+85#19586#19501
25.2M → Finish1813+178#19501#19323
TOTALS16943097-1403
📊

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