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BOSTON MARATHON 2025

Herminia Salazar

Bib: 22643•F

DC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:28
Rank: #20005
Start → 5K
26:28 | 8:31/mi
10K· 6.21 mi
54:04
Rank: #20929 (-924)
5K → 10K
27:36 | 8:53/mi
15K· 9.32 mi
1:22:47
Rank: #21733 (-804)
10K → 15K
28:43 | 9:15/mi
20K· 12.43 mi
1:53:16
Rank: #22424 (-691)
15K → 20K
30:29 | 9:49/mi
Half· 13.11 mi
1:59:38
Rank: #22456 (-32)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:25:02
Rank: #22913 (-457)
Half → 25K
25:24 | 10:29/mi
30K· 18.64 mi
2:57:13
Rank: #22823 (+90)
25K → 30K
32:11 | 10:22/mi
20M
3:11:07
Rank: #22736 (+87)
30K → 20M
13:54 | 10:14/mi
21M
3:22:17
Rank: #22662 (+74)
20M → 21M
11:10 | 11:10/mi
35K· 21.75 mi
3:29:51
Rank: #22626 (+36)
21M → 35K
7:34 | 10:07/mi
23M
3:42:33
Rank: #22523 (+103)
35K → 23M
12:42 | 10:09/mi
24M
3:52:15
Rank: #22417 (+106)
23M → 24M
9:42 | 9:42/mi
40K· 24.85 mi
4:00:52
Rank: #22350 (+67)
24M → 40K
8:37 | 10:05/mi
25.2M
4:04:49
Rank: #22337 (+13)
40K → 25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
4:14:14
Rank: #22256 (+81)
25.2M → Finish
9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:38
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:14:36
Pace10:16 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2926:288:3126:28
8:31
-
10K
6.21 mi11:51:0554:048:4227:36
8:53
+0:22
15K
9.32 mi12:19:481:22:478:5328:43
9:15
+0:22
20K
12.43 mi12:50:171:53:169:0730:29
9:49
+0:34
Half
13.11 mi12:56:391:59:389:086:22
9:20
-0:29
25K
15.53 mi13:22:032:25:029:2025:24
10:29
+1:09
30K
18.64 mi13:54:142:57:139:3032:11
10:22
-0:07
20M
20.00 mi14:08:083:11:079:3313:54
10:14
-0:08
21M
21.00 mi14:19:183:22:179:3811:10
11:10
+0:56
35K
21.75 mi14:26:523:29:519:397:34
10:07
-1:03
23M
23.00 mi14:39:343:42:339:4112:42
10:09
+0:02
24M
24.00 mi14:49:163:52:159:419:42
9:42
-0:27
40K
24.85 mi14:57:534:00:529:418:37
10:05
+0:23
25.2M
25.20 mi15:01:504:04:499:433:57
11:27
+1:22
Finish
26.22 mi15:11:154:14:149:429:25
9:14
-2:13

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

8:31 /mi

Average Pace

9:42 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:34

39% of race

Time at Steady Pace

1:55:09

45% of race

Time at Slower Pace

40:31

16% of race

Average Pace: 9:42 /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 mi11:23:2926:288:3126:28
8:31
#20005
10K
6.21 mi11:51:0554:048:4227:36
8:53
#20929
15K
9.32 mi12:19:481:22:478:5328:43
9:15
#21733
20K
12.43 mi12:50:171:53:169:0730:29
9:49
#22424
Half
13.11 mi12:56:391:59:389:086:22
9:20
#22456
25K
15.53 mi13:22:032:25:029:2025:24
10:29
#22913
30K
18.64 mi13:54:142:57:139:3032:11
10:22
#22823
20M
20.00 mi14:08:083:11:079:3313:54
10:14
#22736
21M
21.00 mi14:19:183:22:179:3811:10
11:10
#22662
35K
21.75 mi14:26:523:29:519:397:34
10:07
#22626
23M
23.00 mi14:39:343:42:339:4112:42
10:09
#22523
24M
24.00 mi14:49:163:52:159:419:42
9:42
#22417
40K
24.85 mi14:57:534:00:529:418:37
10:05
#22350
25.2M
25.20 mi15:01:504:04:499:433:57
11:27
#22337
Finish
26.22 mi15:11:154:14:149:429:25
9:14
#22256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi200057509750923019(Top 81%)9111(Top 75%)9111(Top 917%)
10K6.21 mi3.10 mi20929-9248017-5088017-50821846(Top 77%)8515(Top 70%)8515(Top 857%)
15K9.32 mi3.11 mi21733-8048456-4398456-43923019(Top 81%)9111(Top 75%)9111(Top 917%)
20K12.43 mi3.11 mi22424-6918826-3708826-37023795(Top 84%)9599(Top 79%)9599(Top 966%)
Half13.11 mi0.68 mi22456-328846-208846-2023083(Top 81%)9196(Top 75%)9196(Top 925%)
25K15.53 mi2.42 mi22913-4579095-2499095-24924341(Top 86%)9927(Top 81%)9927(Top 999%)
30K18.64 mi3.11 mi22823+909081+149081+1422615(Top 80%)9113(Top 75%)9113(Top 917%)
20M20.00 mi1.36 mi22736+879066+159066+1521661(Top 76%)8716(Top 71%)8716(Top 877%)
21M21.00 mi1.00 mi22662+749038+289038+2821825(Top 77%)8882(Top 73%)8882(Top 894%)
35K21.75 mi0.75 mi22626+369034+49034+422228(Top 78%)9150(Top 75%)9150(Top 921%)
23M23.00 mi1.25 mi22523+1038999+358999+3520954(Top 74%)8531(Top 70%)8531(Top 858%)
24M24.00 mi1.00 mi22417+1068964+358964+3520408(Top 72%)8300(Top 68%)8300(Top 835%)
40K24.85 mi0.85 mi22350+678951+138951+1320735(Top 73%)8531(Top 70%)8531(Top 858%)
25.2M25.20 mi0.35 mi22337+138950+18950+121962(Top 77%)9134(Top 75%)9134(Top 919%)
Finish26.22 mi1.02 mi22256+818928+228928+2220160(Top 71%)8238(Top 67%)8238(Top 829%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23019

Females

9111

F55-59

9111

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

21846

Females

8515

F55-59

8515

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23019

Females

9111

F55-59

9111

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23795

Females

9599

F55-59

9599

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

23083

Females

9196

F55-59

9196

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

24341

Females

9927

F55-59

9927

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22615

Females

9113

F55-59

9113

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21661

Females

8716

F55-59

8716

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

21825

Females

8882

F55-59

8882

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22228

Females

9150

F55-59

9150

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

20954

Females

8531

F55-59

8531

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20408

Females

8300

F55-59

8300

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20735

Females

8531

F55-59

8531

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21962

Females

9134

F55-59

9134

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20160

Females

8238

F55-59

8238

Passing Analysis

Category:
Athletes Passed
1144
Passed By
3395
Net Change
-2251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20005
5K → 10K54978-924#20005#20929
10K → 15K49853-804#20929#21733
15K → 20K46737-691#21733#22424
20K → Half2961-32#22424#22456
Half → 25K49506-457#22456#22913
25K → 30K193103+90#22913#22823
30K → 20M12437+87#22823#22736
20M → 21M10935+74#22736#22662
21M → 35K6024+36#22662#22626
35K → 23M12522+103#22626#22523
23M → 24M11610+106#22523#22417
24M → 40K769+67#22417#22350
40K → 25.2M2310+13#22350#22337
25.2M → Finish9110+81#22337#22256
TOTALS11443395-2251
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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