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BOSTON MARATHON 2025

Maria Martinez Anzola

Bib: 31310•F

MA

0:00
0:00
/ mi
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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
26:54
Rank: #20801
Start → 5K
26:54 | 8:39/mi
10K· 6.21 mi
54:03
Rank: #20907 (-106)
5K → 10K
27:09 | 8:44/mi
15K· 9.32 mi
1:20:46
Rank: #20562 (+345)
10K → 15K
26:43 | 8:36/mi
20K· 12.43 mi
1:47:44
Rank: #20243 (+319)
15K → 20K
26:58 | 8:41/mi
Half· 13.11 mi
1:53:39
Rank: #20238 (+5)
20K → Half
5:55 | 8:40/mi
25K· 15.53 mi
2:14:36
Rank: #19865 (+373)
Half → 25K
20:57 | 8:38/mi
30K· 18.64 mi
2:43:07
Rank: #19594 (+271)
25K → 30K
28:31 | 9:11/mi
20M
2:56:01
Rank: #19568 (+26)
30K → 20M
12:54 | 9:30/mi
21M
3:06:04
Rank: #19491 (+77)
20M → 21M
10:03 | 10:03/mi
35K· 21.75 mi
3:12:43
Rank: #19425 (+66)
21M → 35K
6:39 | 8:53/mi
23M
3:24:06
Rank: #19279 (+146)
35K → 23M
11:23 | 9:05/mi
24M
3:33:01
Rank: #19172 (+107)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:40:46
Rank: #19061 (+111)
24M → 40K
7:45 | 9:04/mi
25.2M
3:44:02
Rank: #18985 (+76)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:52:29
Rank: #18847 (+138)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:39
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time1:58:50
Pace9:04 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5326:548:3926:54
8:39
-
10K
6.21 mi12:19:0254:038:4227:09
8:44
+0:05
15K
9.32 mi12:45:451:20:468:4026:43
8:36
-0:08
20K
12.43 mi13:12:431:47:448:4026:58
8:41
+0:05
Half
13.11 mi13:18:381:53:398:405:55
8:40
-0:01
25K
15.53 mi13:39:352:14:368:4020:57
8:38
-0:02
30K
18.64 mi14:08:062:43:078:4528:31
9:11
+0:33
20M
20.00 mi14:21:002:56:018:4812:54
9:30
+0:19
21M
21.00 mi14:31:033:06:048:5210:03
10:03
+0:33
35K
21.75 mi14:37:423:12:438:526:39
8:53
-1:10
23M
23.00 mi14:49:053:24:068:5211:23
9:05
+0:12
24M
24.00 mi14:58:003:33:018:538:55
8:55
-0:10
40K
24.85 mi15:05:453:40:468:537:45
9:04
+0:09
25.2M
25.20 mi15:09:013:44:028:533:16
9:28
+0:24
Finish
26.22 mi15:17:283:52:298:528:27
8:18
-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

8:18 /mi

Average Pace

8:52 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:56

38% of race

Time at Steady Pace

1:28:49

38% of race

Time at Slower Pace

54:44

24% of race

Average Pace: 8:52 /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 mi11:51:5326:548:3926:54
8:39
#20801
10K
6.21 mi12:19:0254:038:4227:09
8:44
#20907
15K
9.32 mi12:45:451:20:468:4026:43
8:36
#20562
20K
12.43 mi13:12:431:47:448:4026:58
8:41
#20243
Half
13.11 mi13:18:381:53:398:405:55
8:40
#20238
25K
15.53 mi13:39:352:14:368:4020:57
8:38
#19865
30K
18.64 mi14:08:062:43:078:4528:31
9:11
#19594
20M
20.00 mi14:21:002:56:018:4812:54
9:30
#19568
21M
21.00 mi14:31:033:06:048:5210:03
10:03
#19491
35K
21.75 mi14:37:423:12:438:526:39
8:53
#19425
23M
23.00 mi14:49:053:24:068:5211:23
9:05
#19279
24M
24.00 mi14:58:003:33:018:538:55
8:55
#19172
40K
24.85 mi15:05:453:40:468:537:45
9:04
#19061
25.2M
25.20 mi15:09:013:44:028:533:16
9:28
#18985
Finish
26.22 mi15:17:283:52:298:528:27
8:18
#18847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi208017970797019928(Top 70%)7404(Top 61%)7404(Top 135%)
10K6.21 mi3.10 mi20907-1068003-338003-3321098(Top 74%)8077(Top 66%)8077(Top 148%)
15K9.32 mi3.11 mi20562+3457786+2177786+21719928(Top 70%)7404(Top 61%)7404(Top 135%)
20K12.43 mi3.11 mi20243+3197614+1727614+17219331(Top 68%)7099(Top 58%)7099(Top 130%)
Half13.11 mi0.68 mi20238+57619-57619-520220(Top 71%)7593(Top 62%)7593(Top 139%)
25K15.53 mi2.42 mi19865+3737405+2147405+21418067(Top 64%)6469(Top 53%)6469(Top 118%)
30K18.64 mi3.11 mi19594+2717294+1117294+11118555(Top 65%)6862(Top 56%)6862(Top 125%)
20M20.00 mi1.36 mi19568+267300-67300-619153(Top 67%)7343(Top 60%)7343(Top 134%)
21M21.00 mi1.00 mi19491+777283+177283+1718517(Top 65%)7069(Top 58%)7069(Top 129%)
35K21.75 mi0.75 mi19425+667259+247259+2417737(Top 62%)6761(Top 55%)6761(Top 124%)
23M23.00 mi1.25 mi19279+1467205+547205+5416801(Top 59%)6340(Top 52%)6340(Top 116%)
24M24.00 mi1.00 mi19172+1077167+387167+3816959(Top 60%)6483(Top 53%)6483(Top 119%)
40K24.85 mi0.85 mi19061+1117128+397128+3916723(Top 59%)6441(Top 53%)6441(Top 118%)
25.2M25.20 mi0.35 mi18985+767101+277101+2714554(Top 51%)5343(Top 44%)5343(Top 98%)
Finish26.22 mi1.02 mi18847+1387044+577044+5714912(Top 52%)5440(Top 44%)5440(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19928

Females

7404

F18-39

7404

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21098

Females

8077

F18-39

8077

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19928

Females

7404

F18-39

7404

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

19331

Females

7099

F18-39

7099

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

20220

Females

7593

F18-39

7593

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18067

Females

6469

F18-39

6469

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18555

Females

6862

F18-39

6862

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19153

Females

7343

F18-39

7343

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18517

Females

7069

F18-39

7069

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17737

Females

6761

F18-39

6761

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16801

Females

6340

F18-39

6340

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16959

Females

6483

F18-39

6483

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16723

Females

6441

F18-39

6441

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14554

Females

5343

F18-39

5343

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14912

Females

5440

F18-39

5440

Passing Analysis

Category:
Athletes Passed
2774
Passed By
820
Net Change
+1954
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20801
5K → 10K229335-106#20801#20907
10K → 15K40964+345#20907#20562
15K → 20K36445+319#20562#20243
20K → Half3631+5#20243#20238
Half → 25K39320+373#20238#19865
25K → 30K36190+271#19865#19594
30K → 20M11690+26#19594#19568
20M → 21M12952+77#19568#19491
21M → 35K8822+66#19491#19425
35K → 23M16519+146#19425#19279
23M → 24M12619+107#19279#19172
24M → 40K12817+111#19172#19061
40K → 25.2M815+76#19061#18985
25.2M → Finish14911+138#18985#18847
TOTALS2774820+1954
📊

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