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BOSTON MARATHON 2025

Cintia Braga

Bib: 21618•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 33%
Masters (Masters Women)
#0 / 6759
Top 18%
Division (F45-49)
#0 / 1813
Top 21%
Race Day Weather
50°/40°F
broken 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
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
47:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:11:23
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:35:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:41:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:00:24
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:26:24
↑ 181↓ 1480.2%
20M
8:26/mi
2:37:52
↑ 64↓ 500.2%
21M
9:36/mi
2:47:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:16/mi
2:53:39
↑ 17↓ 861.7%
23M
8:22/mi
3:04:07
↑ 23↓ 630.6%
24M
8:19/mi
3:12:26
↓ 821.3%
40K· 24.85 mi
8:26/mi
3:19:39
↓ 200.3%
25.2M
9:28/mi
3:22:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:30:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:03
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:49:54
Pace8:23 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2223:397:3723:39
7:37
-
10K
6.21 mi11:42:1547:327:3923:53
7:41
+0:04
15K
9.32 mi12:06:061:11:237:4023:51
7:41
0:00
20K
12.43 mi12:30:291:35:467:4224:23
7:51
+0:10
Half
13.11 mi12:35:461:41:037:425:17
7:45
-0:06
25K
15.53 mi12:55:072:00:247:4519:21
7:59
+0:14
30K
18.64 mi13:21:072:26:247:5126:00
8:22
+0:23
20M
20.00 mi13:32:352:37:527:5411:28
8:26
+0:04
21M
21.00 mi13:42:112:47:287:589:36
9:36
+1:10
35K
21.75 mi13:48:222:53:397:596:11
8:16
-1:20
23M
23.00 mi13:58:503:04:078:0010:28
8:22
+0:06
24M
24.00 mi14:07:093:12:268:018:19
8:19
-0:03
40K
24.85 mi14:14:223:19:398:027:13
8:26
+0:07
25.2M
25.20 mi14:17:383:22:558:033:16
9:28
+1:02
Finish
26.22 mi14:25:403:30:578:038:02
7:53
-1:35

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

8:03 /mi

Slowest Pace

9:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:05

52% of race

Time at Steady Pace

1:29:00

42% of race

Time at Slower Pace

12:52

6% of race

Average Pace: 8:03 /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 mi11:18:2223:397:3723:39
7:37
#13234
10K
6.21 mi11:42:1547:327:3923:53
7:41
#13506
15K
9.32 mi12:06:061:11:237:4023:51
7:41
#13394
20K
12.43 mi12:30:291:35:467:4224:23
7:51
#13425
Half
13.11 mi12:35:461:41:037:425:17
7:45
#13437
25K
15.53 mi12:55:072:00:247:4519:21
7:59
#13445
30K
18.64 mi13:21:072:26:247:5126:00
8:22
#13523
20M
20.00 mi13:32:352:37:527:5411:28
8:26
#13479
21M
21.00 mi13:42:112:47:287:589:36
9:36
#13655
35K
21.75 mi13:48:222:53:397:596:11
8:16
#13661
23M
23.00 mi13:58:503:04:078:0010:28
8:22
#13570
24M
24.00 mi14:07:093:12:268:018:19
8:19
#13537
40K
24.85 mi14:14:223:19:398:027:13
8:26
#13505
25.2M
25.20 mi14:17:383:22:558:033:16
9:28
#13511
Finish
26.22 mi14:25:403:30:578:038:02
7:53
#13466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi132343457345713280(Top 47%)3606(Top 29%)3606(Top 199%)
10K6.21 mi3.10 mi13506-2723647-1903647-19013790(Top 49%)3833(Top 31%)3833(Top 211%)
15K9.32 mi3.11 mi13394+1123622+253622+2513280(Top 47%)3606(Top 29%)3606(Top 199%)
20K12.43 mi3.11 mi13425-313676-543676-5413681(Top 48%)3920(Top 32%)3920(Top 216%)
Half13.11 mi0.68 mi13437-123693-173693-1713837(Top 49%)3976(Top 33%)3976(Top 219%)
25K15.53 mi2.42 mi13445-83738-453738-4513752(Top 48%)4078(Top 33%)4078(Top 225%)
30K18.64 mi3.11 mi13523-783832-943832-9413951(Top 49%)4337(Top 35%)4337(Top 239%)
20M20.00 mi1.36 mi13479+443844-123844-1213408(Top 47%)4194(Top 34%)4194(Top 231%)
21M21.00 mi1.00 mi13655-1763980-1363980-13616553(Top 58%)5999(Top 49%)5999(Top 331%)
35K21.75 mi0.75 mi13661-63994-143994-1414054(Top 49%)4690(Top 38%)4690(Top 259%)
23M23.00 mi1.25 mi13570+913994399412443(Top 44%)3973(Top 32%)3973(Top 219%)
24M24.00 mi1.00 mi13537+333995-13995-113389(Top 47%)4510(Top 37%)4510(Top 249%)
40K24.85 mi0.85 mi13505+324000-54000-513064(Top 46%)4475(Top 37%)4475(Top 247%)
25.2M25.20 mi0.35 mi13511-64018-184018-1814461(Top 51%)5250(Top 43%)5250(Top 290%)
Finish26.22 mi1.02 mi13466+454016+24016+212087(Top 43%)3975(Top 33%)3975(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13280

Females

3606

F45-49

3606

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13790

Females

3833

F45-49

3833

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13280

Females

3606

F45-49

3606

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13681

Females

3920

F45-49

3920

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

13837

Females

3976

F45-49

3976

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13752

Females

4078

F45-49

4078

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13951

Females

4337

F45-49

4337

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13408

Females

4194

F45-49

4194

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16553

Females

5999

F45-49

5999

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

14054

Females

4690

F45-49

4690

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12443

Females

3973

F45-49

3973

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

13389

Females

4510

F45-49

4510

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13064

Females

4475

F45-49

4475

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14461

Females

5250

F45-49

5250

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12087

Females

3975

F45-49

3975

Passing Analysis

Category:
Athletes Passed
1759
Passed By
1991
Net Change
-232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13234
5K → 10K180452-272#13234#13506
10K → 15K253141+112#13506#13394
15K → 20K188219-31#13394#13425
20K → Half3143-12#13425#13437
Half → 25K162170-8#13437#13445
25K → 30K224302-78#13445#13523
30K → 20M13793+44#13523#13479
20M → 21M62238-176#13479#13655
21M → 35K5763-6#13655#13661
35K → 23M14958+91#13661#13570
23M → 24M10067+33#13570#13537
24M → 40K8755+32#13537#13505
40K → 25.2M3541-6#13505#13511
25.2M → Finish9449+45#13511#13466
TOTALS17591991-232
📊

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