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BOSTON MARATHON 2025

Poliane Costa Mattos

Bib: 20917•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Masters (Masters Women)
#0 / 6759
Top 35%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:45
Rank: #20514
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
53:25
Rank: #20383 (+131)
5K → 10K
26:40 | 8:35/mi
15K· 9.32 mi
1:19:48
Rank: #20035 (+348)
10K → 15K
26:23 | 8:30/mi
20K· 12.43 mi
1:46:37
Rank: #19759 (+276)
15K → 20K
26:49 | 8:38/mi
Half· 13.11 mi
1:52:16
Rank: #19663 (+96)
20K → Half
5:39 | 8:17/mi
25K· 15.53 mi
2:12:27
Rank: #19065 (+598)
Half → 25K
20:11 | 8:19/mi
30K· 18.64 mi
2:38:44
Rank: #18237 (+828)
25K → 30K
26:17 | 8:28/mi
20M
2:50:03
Rank: #17797 (+440)
30K → 20M
11:19 | 8:20/mi
21M
2:58:50
Rank: #17471 (+326)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
3:04:47
Rank: #17254 (+217)
21M → 35K
5:57 | 7:57/mi
23M
3:15:06
Rank: #16899 (+355)
35K → 23M
10:19 | 8:14/mi
24M
3:23:39
Rank: #16800 (+99)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:32:08
Rank: #16991 (-191)
24M → 40K
8:29 | 9:55/mi
25.2M
3:35:10
Rank: #16861 (+130)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:42:55
Rank: #16609 (+252)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:52:16
Pace8:34 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:50:39
Pace8:26 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2526:458:3726:45
8:37
-
10K
6.21 mi12:10:0553:258:3626:40
8:35
-0:02
15K
9.32 mi12:36:281:19:488:3426:23
8:30
-0:05
20K
12.43 mi13:03:171:46:378:3526:49
8:38
+0:08
Half
13.11 mi13:08:561:52:168:345:39
8:17
-0:21
25K
15.53 mi13:29:072:12:278:3220:11
8:19
+0:02
30K
18.64 mi13:55:242:38:448:3126:17
8:28
+0:09
20M
20.00 mi14:06:432:50:038:3011:19
8:20
-0:08
21M
21.00 mi14:15:302:58:508:318:47
8:47
+0:27
35K
21.75 mi14:21:273:04:478:305:57
7:57
-0:50
23M
23.00 mi14:31:463:15:068:2910:19
8:14
+0:17
24M
24.00 mi14:40:193:23:398:298:33
8:33
+0:19
40K
24.85 mi14:48:483:32:088:328:29
9:55
+1:22
25.2M
25.20 mi14:51:503:35:108:323:02
8:48
-1:07
Finish
26.22 mi14:59:353:42:558:307:45
7:36
-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

7:36 /mi

Average Pace

8:30 /mi

Slowest Pace

9:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:01

11% of race

Time at Steady Pace

2:58:36

80% of race

Time at Slower Pace

20:18

9% of race

Average Pace: 8:30 /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 mi11:43:2526:458:3726:45
8:37
#20514
10K
6.21 mi12:10:0553:258:3626:40
8:35
#20383
15K
9.32 mi12:36:281:19:488:3426:23
8:30
#20035
20K
12.43 mi13:03:171:46:378:3526:49
8:38
#19759
Half
13.11 mi13:08:561:52:168:345:39
8:17
#19663
25K
15.53 mi13:29:072:12:278:3220:11
8:19
#19065
30K
18.64 mi13:55:242:38:448:3126:17
8:28
#18237
20M
20.00 mi14:06:432:50:038:3011:19
8:20
#17797
21M
21.00 mi14:15:302:58:508:318:47
8:47
#17471
35K
21.75 mi14:21:273:04:478:305:57
7:57
#17254
23M
23.00 mi14:31:463:15:068:2910:19
8:14
#16899
24M
24.00 mi14:40:193:23:398:298:33
8:33
#16800
40K
24.85 mi14:48:483:32:088:328:29
9:55
#16991
25.2M
25.20 mi14:51:503:35:108:323:02
8:48
#16861
Finish
26.22 mi14:59:353:42:558:307:45
7:36
#16609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi205147809780919276(Top 68%)7047(Top 58%)7047(Top 410%)
10K6.21 mi3.10 mi20383+1317696+1137696+11320264(Top 71%)7610(Top 62%)7610(Top 443%)
15K9.32 mi3.11 mi20035+3487482+2147482+21419276(Top 68%)7047(Top 58%)7047(Top 410%)
20K12.43 mi3.11 mi19759+2767339+1437339+14319017(Top 67%)6922(Top 57%)6922(Top 403%)
Half13.11 mi0.68 mi19663+967285+547285+5417853(Top 63%)6232(Top 51%)6232(Top 363%)
25K15.53 mi2.42 mi19065+5986954+3316954+33116097(Top 57%)5369(Top 44%)5369(Top 313%)
30K18.64 mi3.11 mi18237+8286522+4326522+43214531(Top 51%)4650(Top 38%)4650(Top 271%)
20M20.00 mi1.36 mi17797+4406313+2096313+20912714(Top 45%)3824(Top 31%)3824(Top 223%)
21M21.00 mi1.00 mi17471+3266153+1606153+16012245(Top 43%)3742(Top 31%)3742(Top 218%)
35K21.75 mi0.75 mi17254+2176052+1016052+10112027(Top 42%)3684(Top 30%)3684(Top 214%)
23M23.00 mi1.25 mi16899+3555880+1725880+17211690(Top 41%)3588(Top 29%)3588(Top 209%)
24M24.00 mi1.00 mi16800+995841+395841+3914852(Top 52%)5307(Top 43%)5307(Top 309%)
40K24.85 mi0.85 mi16991-1915978-1375978-13720196(Top 71%)8247(Top 67%)8247(Top 480%)
25.2M25.20 mi0.35 mi16861+1305924+545924+5410745(Top 38%)3401(Top 28%)3401(Top 198%)
Finish26.22 mi1.02 mi16609+2525793+1315793+13110048(Top 35%)3030(Top 25%)3030(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19276

Females

7047

F40-44

7047

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

20264

Females

7610

F40-44

7610

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19276

Females

7047

F40-44

7047

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19017

Females

6922

F40-44

6922

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

17853

Females

6232

F40-44

6232

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16097

Females

5369

F40-44

5369

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14531

Females

4650

F40-44

4650

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12714

Females

3824

F40-44

3824

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12245

Females

3742

F40-44

3742

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

12027

Females

3684

F40-44

3684

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11690

Females

3588

F40-44

3588

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14852

Females

5307

F40-44

5307

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20196

Females

8247

F40-44

8247

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10745

Females

3401

F40-44

3401

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

10048

Females

3030

F40-44

3030

Passing Analysis

Category:
Athletes Passed
4508
Passed By
603
Net Change
+3905
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20514
5K → 10K360229+131#20514#20383
10K → 15K39345+348#20383#20035
15K → 20K33660+276#20035#19759
20K → Half993+96#19759#19663
Half → 25K6024+598#19663#19065
25K → 30K8346+828#19065#18237
30K → 20M4411+440#18237#17797
20M → 21M3282+326#17797#17471
21M → 35K2181+217#17471#17254
35K → 23M3572+355#17254#16899
23M → 24M12324+99#16899#16800
24M → 40K33224-191#16800#16991
40K → 25.2M1300+130#16991#16861
25.2M → Finish2542+252#16861#16609
TOTALS4508603+3905
📊

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