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BOSTON MARATHON 2025

Maria Amaro

Bib: 21152•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:59
Rank: #19111
Start → 5K
25:59 | 8:22/mi
10K· 6.21 mi
53:20
Rank: #20313 (-1202)
5K → 10K
27:21 | 8:48/mi
15K· 9.32 mi
1:20:36
Rank: #20475 (-162)
10K → 15K
27:16 | 8:47/mi
20K· 12.43 mi
1:48:42
Rank: #20667 (-192)
15K → 20K
28:06 | 9:03/mi
Half· 13.11 mi
1:54:42
Rank: #20672 (-5)
20K → Half
6:00 | 8:48/mi
25K· 15.53 mi
2:17:46
Rank: #20943 (-271)
Half → 25K
23:04 | 9:31/mi
30K· 18.64 mi
2:51:33
Rank: #21775 (-832)
25K → 30K
33:47 | 10:52/mi
20M
3:04:44
Rank: #21618 (+157)
30K → 20M
13:11 | 9:42/mi
21M
3:14:55
Rank: #21454 (+164)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:22:11
Rank: #21454
21M → 35K
7:16 | 9:43/mi
23M
3:34:28
Rank: #21331 (+123)
35K → 23M
12:17 | 9:49/mi
24M
3:44:15
Rank: #21295 (+36)
23M → 24M
9:47 | 9:47/mi
40K· 24.85 mi
3:52:32
Rank: #21214 (+81)
24M → 40K
8:17 | 9:41/mi
25.2M
3:56:15
Rank: #21195 (+19)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
4:05:58
Rank: #21190 (+5)
25.2M → Finish
9:43 | 9:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:42
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:11:16
Pace10:01 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0625:598:2225:59
8:22
-
10K
6.21 mi11:46:2753:208:3527:21
8:48
+0:26
15K
9.32 mi12:13:431:20:368:3927:16
8:47
-0:01
20K
12.43 mi12:41:491:48:428:4528:06
9:03
+0:16
Half
13.11 mi12:47:491:54:428:456:00
8:48
-0:15
25K
15.53 mi13:10:532:17:468:5223:04
9:31
+0:43
30K
18.64 mi13:44:402:51:339:1233:47
10:52
+1:21
20M
20.00 mi13:57:513:04:449:1413:11
9:42
-1:10
21M
21.00 mi14:08:023:14:559:1710:11
10:11
+0:29
35K
21.75 mi14:15:183:22:119:187:16
9:43
-0:28
23M
23.00 mi14:27:353:34:289:1912:17
9:49
+0:06
24M
24.00 mi14:37:223:44:159:219:47
9:47
-0:02
40K
24.85 mi14:45:393:52:329:218:17
9:41
-0:06
25.2M
25.20 mi14:49:223:56:159:233:43
10:47
+1:06
Finish
26.22 mi14:59:054:05:589:239:43
9:32
-1:15

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

8:22 /mi

Average Pace

9:23 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:42

47% of race

Time at Steady Pace

1:23:35

34% of race

Time at Slower Pace

47:41

19% of race

Average Pace: 9:23 /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 mi11:19:0625:598:2225:59
8:22
#19111
10K
6.21 mi11:46:2753:208:3527:21
8:48
#20313
15K
9.32 mi12:13:431:20:368:3927:16
8:47
#20475
20K
12.43 mi12:41:491:48:428:4528:06
9:03
#20667
Half
13.11 mi12:47:491:54:428:456:00
8:48
#20672
25K
15.53 mi13:10:532:17:468:5223:04
9:31
#20943
30K
18.64 mi13:44:402:51:339:1233:47
10:52
#21775
20M
20.00 mi13:57:513:04:449:1413:11
9:42
#21618
21M
21.00 mi14:08:023:14:559:1710:11
10:11
#21454
35K
21.75 mi14:15:183:22:119:187:16
9:43
#21454
23M
23.00 mi14:27:353:34:289:1912:17
9:49
#21331
24M
24.00 mi14:37:223:44:159:219:47
9:47
#21295
40K
24.85 mi14:45:393:52:329:218:17
9:41
#21214
25.2M
25.20 mi14:49:223:56:159:233:43
10:47
#21195
Finish
26.22 mi14:59:054:05:589:239:43
9:32
#21190
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi191116972697220929(Top 74%)7961(Top 65%)7961(Top 611%)
10K6.21 mi3.10 mi20313-12027655-6837655-68321423(Top 75%)8263(Top 68%)8263(Top 634%)
15K9.32 mi3.11 mi20475-1627739-847739-8420929(Top 74%)7961(Top 65%)7961(Top 611%)
20K12.43 mi3.11 mi20667-1927850-1117850-11121210(Top 75%)8163(Top 67%)8163(Top 626%)
Half13.11 mi0.68 mi20672-57859-97859-920931(Top 74%)8014(Top 66%)8014(Top 615%)
25K15.53 mi2.42 mi20943-2718009-1508009-15021915(Top 77%)8606(Top 70%)8606(Top 660%)
30K18.64 mi3.11 mi21775-8328495-4868495-48623753(Top 84%)9728(Top 80%)9728(Top 747%)
20M20.00 mi1.36 mi21618+1578430+658430+6519959(Top 70%)7768(Top 64%)7768(Top 596%)
21M21.00 mi1.00 mi21454+1648362+688362+6818987(Top 67%)7329(Top 60%)7329(Top 562%)
35K21.75 mi0.75 mi214548379-178379-1721062(Top 74%)8537(Top 70%)8537(Top 655%)
23M23.00 mi1.25 mi21331+1238338+418338+4119845(Top 70%)7971(Top 65%)7971(Top 612%)
24M24.00 mi1.00 mi21295+368344-68344-620691(Top 73%)8444(Top 69%)8444(Top 648%)
40K24.85 mi0.85 mi21214+818319+258319+2519455(Top 68%)7871(Top 64%)7871(Top 604%)
25.2M25.20 mi0.35 mi21195+198314+58314+520000(Top 70%)8161(Top 67%)8161(Top 626%)
Finish26.22 mi1.02 mi21190+58332-188332-1821312(Top 75%)8819(Top 72%)8819(Top 677%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20929

Females

7961

F50-54

7961

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21423

Females

8263

F50-54

8263

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20929

Females

7961

F50-54

7961

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21210

Females

8163

F50-54

8163

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

20931

Females

8014

F50-54

8014

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21915

Females

8606

F50-54

8606

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23753

Females

9728

F50-54

9728

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19959

Females

7768

F50-54

7768

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

18987

Females

7329

F50-54

7329

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

21062

Females

8537

F50-54

8537

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

19845

Females

7971

F50-54

7971

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20691

Females

8444

F50-54

8444

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19455

Females

7871

F50-54

7871

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

20000

Females

8161

F50-54

8161

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21312

Females

8819

F50-54

8819

Passing Analysis

Category:
Athletes Passed
1256
Passed By
3335
Net Change
-2079
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19111
5K → 10K281230-1202#19111#20313
10K → 15K135297-162#20313#20475
15K → 20K126318-192#20475#20667
20K → Half3439-5#20667#20672
Half → 25K74345-271#20672#20943
25K → 30K45877-832#20943#21775
30K → 20M18225+157#21775#21618
20M → 21M18016+164#21618#21454
21M → 35K52520#21454#21454
35K → 23M16037+123#21454#21331
23M → 24M6630+36#21331#21295
24M → 40K9413+81#21295#21214
40K → 25.2M2910+19#21214#21195
25.2M → Finish5146+5#21195#21190
TOTALS12563335-2079
📊

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