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BOSTON MARATHON 2025

Tara Mendoza

Bib: 31685•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
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
30:55
Rank: #25462
Start → 5K
9:57/mi
30:55 split
10K· 6.21 mi
1:02:29
Rank: #25553 (-91)
5K → 10K
10:10/mi
31:34 split
15K· 9.32 mi
1:34:47
Rank: #25658 (-105)
10K → 15K
10:24/mi
32:18 split
20K· 12.43 mi
2:09:48
Rank: #25879 (-221)
15K → 20K
11:16/mi
35:01 split
Half· 13.11 mi
2:17:37
Rank: #25950 (-71)
20K → Half
11:27/mi
7:49 split
25K· 15.53 mi
2:47:15
Rank: #26148 (-198)
Half → 25K
12:13/mi
29:38 split
30K· 18.64 mi
3:25:18
Rank: #26100 (+48)
25K → 30K
12:15/mi
38:03 split
20M
3:41:58
Rank: #26068 (+32)
30K → 20M
12:16/mi
16:40 split
21M
3:55:44
Rank: #26078 (-10)
20M → 21M
13:46/mi
13:46 split
35K· 21.75 mi
4:05:29
Rank: #26128 (-50)
21M → 35K
13:02/mi
9:45 split
23M
4:22:15
Rank: #26193 (-65)
35K → 23M
13:23/mi
16:46 split
24M
4:35:50
Rank: #26267 (-74)
23M → 24M
13:35/mi
13:35 split
40K· 24.85 mi
4:47:18
Rank: #26303 (-36)
24M → 40K
13:25/mi
11:28 split
25.2M
4:52:35
Rank: #26337 (-34)
40K → 25.2M
15:19/mi
5:17 split
Finish· 26.22 mi
5:05:58
Rank: #26437 (-100)
25.2M → Finish
13:08/mi
13:23 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:37
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time2:48:21
Pace12:51 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0230:559:5730:55
9:57
-
10K
6.21 mi12:24:361:02:2910:0331:34
10:10
+0:13
15K
9.32 mi12:56:541:34:4710:1032:18
10:24
+0:14
20K
12.43 mi13:31:552:09:4810:2735:01
11:16
+0:52
Half
13.11 mi13:39:442:17:3710:307:49
11:27
+0:11
25K
15.53 mi14:09:222:47:1510:4629:38
12:13
+0:46
30K
18.64 mi14:47:253:25:1811:0138:03
12:15
+0:02
20M
20.00 mi15:04:053:41:5811:0616:40
12:16
+0:01
21M
21.00 mi15:17:513:55:4411:1413:46
13:46
+1:30
35K
21.75 mi15:27:364:05:2911:179:45
13:02
-0:44
23M
23.00 mi15:44:224:22:1511:2416:46
13:23
+0:21
24M
24.00 mi15:57:574:35:5011:3013:35
13:35
+0:12
40K
24.85 mi16:09:254:47:1811:3411:28
13:25
-0:10
25.2M
25.20 mi16:14:424:52:3511:375:17
15:19
+1:54
Finish
26.22 mi16:28:055:05:5811:4113:23
13:08
-2:11

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

9:57 /mi

Average Pace

11:41 /mi

Slowest Pace

15:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:37

45% of race

Time at Steady Pace

1:24:21

28% of race

Time at Slower Pace

1:24:00

27% of race

Average Pace: 11:40 /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 mi11:53:0230:559:5730:55
9:57
#25462
10K
6.21 mi12:24:361:02:2910:0331:34
10:10
#25553
15K
9.32 mi12:56:541:34:4710:1032:18
10:24
#25658
20K
12.43 mi13:31:552:09:4810:2735:01
11:16
#25879
Half
13.11 mi13:39:442:17:3710:307:49
11:27
#25950
25K
15.53 mi14:09:222:47:1510:4629:38
12:13
#26148
30K
18.64 mi14:47:253:25:1811:0138:03
12:15
#26100
20M
20.00 mi15:04:053:41:5811:0616:40
12:16
#26068
21M
21.00 mi15:17:513:55:4411:1413:46
13:46
#26078
35K
21.75 mi15:27:364:05:2911:179:45
13:02
#26128
23M
23.00 mi15:44:224:22:1511:2416:46
13:23
#26193
24M
24.00 mi15:57:574:35:5011:3013:35
13:35
#26267
40K
24.85 mi16:09:254:47:1811:3411:28
13:25
#26303
25.2M
25.20 mi16:14:424:52:3511:375:17
15:19
#26337
Finish
26.22 mi16:28:055:05:5811:4113:23
13:08
#26437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25462104581045825758(Top 91%)10655(Top 87%)10655(Top 620%)
10K6.21 mi3.10 mi25553-9110530-7210530-7225646(Top 90%)10604(Top 87%)10604(Top 617%)
15K9.32 mi3.11 mi25658-10510594-6410594-6425758(Top 91%)10655(Top 87%)10655(Top 620%)
20K12.43 mi3.11 mi25879-22110721-12710721-12726364(Top 93%)11009(Top 90%)11009(Top 641%)
Half13.11 mi0.68 mi25950-7110763-4210763-4227013(Top 95%)11426(Top 93%)11426(Top 665%)
25K15.53 mi2.42 mi26148-19810871-10810871-10826656(Top 94%)11223(Top 92%)11223(Top 653%)
30K18.64 mi3.11 mi26100+4810879-810879-825878(Top 91%)10880(Top 89%)10880(Top 633%)
20M20.00 mi1.36 mi26068+3210875+410875+425614(Top 90%)10809(Top 88%)10809(Top 629%)
21M21.00 mi1.00 mi26078-1010892-1710892-1725956(Top 91%)11024(Top 90%)11024(Top 642%)
35K21.75 mi0.75 mi26128-5010927-3510927-3526983(Top 95%)11584(Top 95%)11584(Top 674%)
23M23.00 mi1.25 mi26193-6510975-4810975-4826782(Top 94%)11493(Top 94%)11493(Top 669%)
24M24.00 mi1.00 mi26267-7411033-5811033-5827386(Top 96%)11841(Top 97%)11841(Top 689%)
40K24.85 mi0.85 mi26303-3611059-2611059-2626683(Top 94%)11489(Top 94%)11489(Top 669%)
25.2M25.20 mi0.35 mi26337-3411076-1711076-1727324(Top 96%)11811(Top 97%)11811(Top 687%)
Finish26.22 mi1.02 mi26437-10011132-5611132-5627686(Top 97%)11951(Top 98%)11951(Top 696%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25758

Females

10655

F40-44

10655

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25646

Females

10604

F40-44

10604

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25758

Females

10655

F40-44

10655

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26364

Females

11009

F40-44

11009

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

27013

Females

11426

F40-44

11426

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26656

Females

11223

F40-44

11223

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25878

Females

10880

F40-44

10880

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25614

Females

10809

F40-44

10809

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

25956

Females

11024

F40-44

11024

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

26983

Females

11584

F40-44

11584

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26782

Females

11493

F40-44

11493

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

27386

Females

11841

F40-44

11841

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26683

Females

11489

F40-44

11489

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27324

Females

11811

F40-44

11811

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27686

Females

11951

F40-44

11951

Passing Analysis

Category:
Athletes Passed
648
Passed By
1623
Net Change
-975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25462
5K → 10K160251-91#25462#25553
10K → 15K90195-105#25553#25658
15K → 20K65286-221#25658#25879
20K → Half778-71#25879#25950
Half → 25K27225-198#25950#26148
25K → 30K12274+48#26148#26100
30K → 20M7442+32#26100#26068
20M → 21M3343-10#26068#26078
21M → 35K1969-50#26078#26128
35K → 23M1984-65#26128#26193
23M → 24M1084-74#26193#26267
24M → 40K1551-36#26267#26303
40K → 25.2M337-34#26303#26337
25.2M → Finish4104-100#26337#26437
TOTALS6481623-975
📊

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