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BOSTON MARATHON 2025

Melanie Coronado

Bib: 23918•F

QC

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
26:11
Rank: #19464
Start → 5K
26:11 | 8:26/mi
10K· 6.21 mi
54:01
Rank: #20880 (-1416)
5K → 10K
27:50 | 8:58/mi
15K· 9.32 mi
1:20:05
Rank: #20188 (+692)
10K → 15K
26:04 | 8:23/mi
20K· 12.43 mi
1:46:51
Rank: #19857 (+331)
15K → 20K
26:46 | 8:37/mi
Half· 13.11 mi
1:52:32
Rank: #19786 (+71)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:13:55
Rank: #19627 (+159)
Half → 25K
21:23 | 8:49/mi
30K· 18.64 mi
2:43:28
Rank: #19698 (-71)
25K → 30K
29:33 | 9:31/mi
20M
2:56:13
Rank: #19619 (+79)
30K → 20M
12:45 | 9:23/mi
21M
3:06:42
Rank: #19660 (-41)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
3:13:31
Rank: #19634 (+26)
21M → 35K
6:49 | 9:07/mi
23M
3:25:21
Rank: #19555 (+79)
35K → 23M
11:50 | 9:27/mi
24M
3:34:29
Rank: #19495 (+60)
23M → 24M
9:08 | 9:08/mi
40K· 24.85 mi
3:42:31
Rank: #19433 (+62)
24M → 40K
8:02 | 9:24/mi
25.2M
3:46:13
Rank: #19441 (-8)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:55:48
Rank: #19520 (-79)
25.2M → Finish
9:35 | 9:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:32
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:03:16
Pace9:24 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1526:118:2626:11
8:26
-
10K
6.21 mi11:52:0554:018:4227:50
8:58
+0:32
15K
9.32 mi12:18:091:20:058:3626:04
8:23
-0:35
20K
12.43 mi12:44:551:46:518:3626:46
8:37
+0:14
Half
13.11 mi12:50:361:52:328:355:41
8:20
-0:17
25K
15.53 mi13:11:592:13:558:3721:23
8:49
+0:29
30K
18.64 mi13:41:322:43:288:4629:33
9:31
+0:42
20M
20.00 mi13:54:172:56:138:4912:45
9:23
-0:08
21M
21.00 mi14:04:463:06:428:5310:29
10:29
+1:06
35K
21.75 mi14:11:353:13:318:546:49
9:07
-1:22
23M
23.00 mi14:23:253:25:218:5611:50
9:27
+0:20
24M
24.00 mi14:32:333:34:298:569:08
9:08
-0:19
40K
24.85 mi14:40:353:42:318:578:02
9:24
+0:16
25.2M
25.20 mi14:44:173:46:138:593:42
10:44
+1:20
Finish
26.22 mi14:53:523:55:489:009:35
9:24
-1:20

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

8:20 /mi

Average Pace

9:00 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:42

36% of race

Time at Steady Pace

1:47:22

46% of race

Time at Slower Pace

43:44

19% of race

Average Pace: 9:00 /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 mi11:24:1526:118:2626:11
8:26
#19464
10K
6.21 mi11:52:0554:018:4227:50
8:58
#20880
15K
9.32 mi12:18:091:20:058:3626:04
8:23
#20188
20K
12.43 mi12:44:551:46:518:3626:46
8:37
#19857
Half
13.11 mi12:50:361:52:328:355:41
8:20
#19786
25K
15.53 mi13:11:592:13:558:3721:23
8:49
#19627
30K
18.64 mi13:41:322:43:288:4629:33
9:31
#19698
20M
20.00 mi13:54:172:56:138:4912:45
9:23
#19619
21M
21.00 mi14:04:463:06:428:5310:29
10:29
#19660
35K
21.75 mi14:11:353:13:318:546:49
9:07
#19634
23M
23.00 mi14:23:253:25:218:5611:50
9:27
#19555
24M
24.00 mi14:32:333:34:298:569:08
9:08
#19495
40K
24.85 mi14:40:353:42:318:578:02
9:24
#19433
25.2M
25.20 mi14:44:173:46:138:593:42
10:44
#19441
Finish
26.22 mi14:53:523:55:489:009:35
9:24
#19520
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi194647176717618652(Top 66%)6698(Top 55%)6698(Top 514%)
10K6.21 mi3.10 mi20880-14167988-8127988-81222199(Top 78%)8706(Top 71%)8706(Top 668%)
15K9.32 mi3.11 mi20188+6927578+4107578+41018652(Top 66%)6698(Top 55%)6698(Top 514%)
20K12.43 mi3.11 mi19857+3317395+1837395+18318952(Top 67%)6889(Top 56%)6889(Top 529%)
Half13.11 mi0.68 mi19786+717354+417354+4118210(Top 64%)6460(Top 53%)6460(Top 496%)
25K15.53 mi2.42 mi19627+1597275+797275+7919039(Top 67%)6997(Top 57%)6997(Top 537%)
30K18.64 mi3.11 mi19698-717350-757350-7519986(Top 70%)7656(Top 63%)7656(Top 588%)
20M20.00 mi1.36 mi19619+797331+197331+1918696(Top 66%)7107(Top 58%)7107(Top 545%)
21M21.00 mi1.00 mi19660-417380-497380-4919969(Top 70%)7891(Top 65%)7891(Top 606%)
35K21.75 mi0.75 mi19634+267380738018800(Top 66%)7351(Top 60%)7351(Top 564%)
23M23.00 mi1.25 mi19555+797368+127368+1218491(Top 65%)7233(Top 59%)7233(Top 555%)
24M24.00 mi1.00 mi19495+607358+107358+1018060(Top 64%)7070(Top 58%)7070(Top 543%)
40K24.85 mi0.85 mi19433+627343+157343+1518290(Top 64%)7268(Top 59%)7268(Top 558%)
25.2M25.20 mi0.35 mi19441-87353-107353-1019840(Top 70%)8068(Top 66%)8068(Top 619%)
Finish26.22 mi1.02 mi19520-797420-677420-6720838(Top 73%)8573(Top 70%)8573(Top 658%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

18652

Females

6698

F50-54

6698

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

22199

Females

8706

F50-54

8706

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

18652

Females

6698

F50-54

6698

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

18952

Females

6889

F50-54

6889

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18210

Females

6460

F50-54

6460

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

19039

Females

6997

F50-54

6997

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19986

Females

7656

F50-54

7656

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

18696

Females

7107

F50-54

7107

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19969

Females

7891

F50-54

7891

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18800

Females

7351

F50-54

7351

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18491

Females

7233

F50-54

7233

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18060

Females

7070

F50-54

7070

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18290

Females

7268

F50-54

7268

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19840

Females

8068

F50-54

8068

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20838

Females

8573

F50-54

8573

Passing Analysis

Category:
Athletes Passed
2272
Passed By
2328
Net Change
-56
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19464
5K → 10K241440-1416#19464#20880
10K → 15K71321+692#20880#20188
15K → 20K37342+331#20188#19857
20K → Half743+71#19857#19786
Half → 25K22768+159#19786#19627
25K → 30K203274-71#19627#19698
30K → 20M13758+79#19698#19619
20M → 21M90131-41#19619#19660
21M → 35K5529+26#19660#19634
35K → 23M12849+79#19634#19555
23M → 24M9232+60#19555#19495
24M → 40K9129+62#19495#19433
40K → 25.2M2533-8#19433#19441
25.2M → Finish40119-79#19441#19520
TOTALS22722328-56
📊

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