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BOSTON MARATHON 2025

Vivian Bravo

Bib: 20163•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
Masters (Masters Women)
#0 / 6759
Top 24%
Division (F40-44)
#0 / 1718
Top 46%
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
7:59/mi
24:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
49:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:57
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:38:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:43:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:19/mi
2:04:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:28/mi
2:30:29
↑ 181↓ 1480.2%
20M
8:34/mi
2:42:08
↑ 64↓ 500.2%
21M
8:58/mi
2:51:06
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
2:57:19
↑ 17↓ 861.7%
23M
8:35/mi
3:08:04
↑ 23↓ 630.6%
24M
8:15/mi
3:16:19
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:23:35
↓ 200.3%
25.2M
9:20/mi
3:26:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:35:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:51:13
Pace8:29 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2124:497:5924:49
7:59
-
10K
6.21 mi11:42:0349:317:5824:42
7:57
-0:02
15K
9.32 mi12:06:291:13:577:5624:26
7:52
-0:05
20K
12.43 mi12:31:081:38:367:5624:39
7:56
+0:04
Half
13.11 mi12:36:311:43:597:565:23
7:53
-0:03
25K
15.53 mi12:56:422:04:108:0020:11
8:19
+0:26
30K
18.64 mi13:23:012:30:298:0426:19
8:28
+0:09
20M
20.00 mi13:34:402:42:088:0611:39
8:34
+0:06
21M
21.00 mi13:43:382:51:068:098:58
8:58
+0:24
35K
21.75 mi13:49:512:57:198:096:13
8:19
-0:39
23M
23.00 mi14:00:363:08:048:1110:45
8:35
+0:16
24M
24.00 mi14:08:513:16:198:118:15
8:15
-0:20
40K
24.85 mi14:16:073:23:358:117:16
8:30
+0:15
25.2M
25.20 mi14:19:203:26:488:123:13
9:20
+0:50
Finish
26.22 mi14:27:443:35:128:138:24
8:15
-1:05

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

7:52 /mi

Average Pace

8:13 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:01

94% of race

Time at Steady Pace

8:58

4% of race

Time at Slower Pace

3:13

1% of race

Average Pace: 8:12 /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 mi11:17:2124:497:5924:49
7:59
#16490
10K
6.21 mi11:42:0349:317:5824:42
7:57
#16254
15K
9.32 mi12:06:291:13:577:5624:26
7:52
#15795
20K
12.43 mi12:31:081:38:367:5624:39
7:56
#15406
Half
13.11 mi12:36:311:43:597:565:23
7:53
#15372
25K
15.53 mi12:56:422:04:108:0020:11
8:19
#15496
30K
18.64 mi13:23:012:30:298:0426:19
8:28
#15303
20M
20.00 mi13:34:402:42:088:0611:39
8:34
#15195
21M
21.00 mi13:43:382:51:068:098:58
8:58
#15009
35K
21.75 mi13:49:512:57:198:096:13
8:19
#14974
23M
23.00 mi14:00:363:08:048:1110:45
8:35
#14846
24M
24.00 mi14:08:513:16:198:118:15
8:15
#14748
40K
24.85 mi14:16:073:23:358:117:16
8:30
#14674
25.2M
25.20 mi14:19:203:26:488:123:13
9:20
#14638
Finish
26.22 mi14:27:443:35:128:138:24
8:15
#14615
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi164905441544114963(Top 53%)4560(Top 37%)4560(Top 265%)
10K6.21 mi3.10 mi16254+2365299+1425299+14216077(Top 57%)5165(Top 42%)5165(Top 301%)
15K9.32 mi3.11 mi15795+4595013+2865013+28614963(Top 53%)4560(Top 37%)4560(Top 265%)
20K12.43 mi3.11 mi15406+3894809+2044809+20414414(Top 51%)4325(Top 35%)4325(Top 252%)
Half13.11 mi0.68 mi15372+344793+164793+1615072(Top 53%)4655(Top 38%)4655(Top 271%)
25K15.53 mi2.42 mi15496-1244884-914884-9116076(Top 57%)5348(Top 44%)5348(Top 311%)
30K18.64 mi3.11 mi15303+1934825+594825+5914589(Top 51%)4673(Top 38%)4673(Top 272%)
20M20.00 mi1.36 mi15195+1084807+184807+1814271(Top 50%)4645(Top 38%)4645(Top 270%)
21M21.00 mi1.00 mi15009+1864727+804727+8013337(Top 47%)4290(Top 35%)4290(Top 250%)
35K21.75 mi0.75 mi14974+354722+54722+514333(Top 50%)4864(Top 40%)4864(Top 283%)
23M23.00 mi1.25 mi14846+1284680+424680+4213853(Top 49%)4725(Top 39%)4725(Top 275%)
24M24.00 mi1.00 mi14748+984657+234657+2312942(Top 46%)4292(Top 35%)4292(Top 250%)
40K24.85 mi0.85 mi14674+744643+144643+1413448(Top 47%)4675(Top 38%)4675(Top 272%)
25.2M25.20 mi0.35 mi14638+364636+74636+713661(Top 48%)4841(Top 40%)4841(Top 282%)
Finish26.22 mi1.02 mi14615+234654-184654-1814578(Top 51%)5246(Top 43%)5246(Top 305%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14963

Females

4560

F40-44

4560

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

16077

Females

5165

F40-44

5165

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14963

Females

4560

F40-44

4560

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14414

Females

4325

F40-44

4325

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

15072

Females

4655

F40-44

4655

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

16076

Females

5348

F40-44

5348

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14589

Females

4673

F40-44

4673

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14271

Females

4645

F40-44

4645

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

13337

Females

4290

F40-44

4290

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

14333

Females

4864

F40-44

4864

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13853

Females

4725

F40-44

4725

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12942

Females

4292

F40-44

4292

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13448

Females

4675

F40-44

4675

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13661

Females

4841

F40-44

4841

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14578

Females

5246

F40-44

5246

Passing Analysis

Category:
Athletes Passed
2862
Passed By
987
Net Change
+1875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16490
5K → 10K417181+236#16490#16254
10K → 15K50849+459#16254#15795
15K → 20K42738+389#15795#15406
20K → Half5521+34#15406#15372
Half → 25K135259-124#15372#15496
25K → 30K326133+193#15496#15303
30K → 20M16759+108#15303#15195
20M → 21M21630+186#15195#15009
21M → 35K7035+35#15009#14974
35K → 23M17749+128#14974#14846
23M → 24M12426+98#14846#14748
24M → 40K10733+74#14748#14674
40K → 25.2M5418+36#14674#14638
25.2M → Finish7956+23#14638#14615
TOTALS2862987+1875
📊

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