Boston Marathon logo
BOSTON MARATHON 2025

Luz Maria Vazquez

Bib: 30571•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
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
31:29
Rank: #25900
Start → 5K
31:29 | 10:08/mi
10K· 6.21 mi
1:04:07
Rank: #26116 (-216)
5K → 10K
32:38 | 10:30/mi
15K· 9.32 mi
1:38:50
Rank: #26465 (-349)
10K → 15K
34:43 | 11:10/mi
20K· 12.43 mi
2:14:54
Rank: #26574 (-109)
15K → 20K
36:04 | 11:37/mi
Half· 13.11 mi
2:22:37
Rank: #26584 (-10)
20K → Half
7:43 | 11:19/mi
25K· 15.53 mi
2:51:28
Rank: #26551 (+33)
Half → 25K
28:51 | 11:54/mi
30K· 18.64 mi
3:28:30
Rank: #26360 (+191)
25K → 30K
37:02 | 11:55/mi
20M
3:45:14
Rank: #26316 (+44)
30K → 20M
16:44 | 12:19/mi
21M
3:58:03
Rank: #26249 (+67)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
4:06:41
Rank: #26225 (+24)
21M → 35K
8:38 | 11:32/mi
23M
4:21:53
Rank: #26173 (+52)
35K → 23M
15:12 | 12:08/mi
24M
4:33:42
Rank: #26145 (+28)
23M → 24M
11:49 | 11:49/mi
40K· 24.85 mi
4:44:16
Rank: #26148 (-3)
24M → 40K
10:34 | 12:22/mi
25.2M
4:48:36
Rank: #26127 (+21)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:59:57
Rank: #26137 (-10)
25.2M → Finish
11:21 | 11:08/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:37
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time2:37:20
Pace12:00 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0431:2910:0831:29
10:08
-
10K
6.21 mi12:27:421:04:0710:1932:38
10:30
+0:22
15K
9.32 mi13:02:251:38:5010:3634:43
11:10
+0:40
20K
12.43 mi13:38:292:14:5410:5136:04
11:37
+0:27
Half
13.11 mi13:46:122:22:3710:537:43
11:19
-0:18
25K
15.53 mi14:15:032:51:2811:0228:51
11:54
+0:35
30K
18.64 mi14:52:053:28:3011:1137:02
11:55
+0:01
20M
20.00 mi15:08:493:45:1411:1616:44
12:19
+0:24
21M
21.00 mi15:21:383:58:0311:2012:49
12:49
+0:30
35K
21.75 mi15:30:164:06:4111:218:38
11:32
-1:17
23M
23.00 mi15:45:284:21:5311:2315:12
12:08
+0:36
24M
24.00 mi15:57:174:33:4211:2411:49
11:49
-0:19
40K
24.85 mi16:07:514:44:1611:2610:34
12:22
+0:33
25.2M
25.20 mi16:12:114:48:3611:274:20
12:34
+0:12
Finish
26.22 mi16:23:324:59:5711:2711:21
11:08
-1:26

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

10:08 /mi

Average Pace

11:27 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:54

39% of race

Time at Steady Pace

2:17:36

46% of race

Time at Slower Pace

44:27

15% of race

Average Pace: 11:26 /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 mi11:55:0431:2910:0831:29
10:08
#25900
10K
6.21 mi12:27:421:04:0710:1932:38
10:30
#26116
15K
9.32 mi13:02:251:38:5010:3634:43
11:10
#26465
20K
12.43 mi13:38:292:14:5410:5136:04
11:37
#26574
Half
13.11 mi13:46:122:22:3710:537:43
11:19
#26584
25K
15.53 mi14:15:032:51:2811:0228:51
11:54
#26551
30K
18.64 mi14:52:053:28:3011:1137:02
11:55
#26360
20M
20.00 mi15:08:493:45:1411:1616:44
12:19
#26316
21M
21.00 mi15:21:383:58:0311:2012:49
12:49
#26249
35K
21.75 mi15:30:164:06:4111:218:38
11:32
#26225
23M
23.00 mi15:45:284:21:5311:2315:12
12:08
#26173
24M
24.00 mi15:57:174:33:4211:2411:49
11:49
#26145
40K
24.85 mi16:07:514:44:1611:2610:34
12:22
#26148
25.2M
25.20 mi16:12:114:48:3611:274:20
12:34
#26127
Finish
26.22 mi16:23:324:59:5711:2711:21
11:08
#26137
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25900107091070926890(Top 95%)11311(Top 93%)11311(Top 868%)
10K6.21 mi3.10 mi26116-21610836-12710836-12726262(Top 92%)10942(Top 89%)10942(Top 840%)
15K9.32 mi3.11 mi26465-34911033-19711033-19726890(Top 95%)11311(Top 93%)11311(Top 868%)
20K12.43 mi3.11 mi26574-10911109-7611109-7626748(Top 94%)11244(Top 92%)11244(Top 863%)
Half13.11 mi0.68 mi26584-1011119-1011119-1026865(Top 95%)11333(Top 93%)11333(Top 870%)
25K15.53 mi2.42 mi26551+3311108+1111108+1126331(Top 93%)11046(Top 90%)11046(Top 848%)
30K18.64 mi3.11 mi26360+19111016+9211016+9225479(Top 90%)10663(Top 87%)10663(Top 818%)
20M20.00 mi1.36 mi26316+4411012+411012+425689(Top 90%)10842(Top 89%)10842(Top 832%)
21M21.00 mi1.00 mi26249+6710990+2210990+2224799(Top 87%)10467(Top 86%)10467(Top 803%)
35K21.75 mi0.75 mi26225+2410980+1010980+1025142(Top 89%)10664(Top 87%)10664(Top 818%)
23M23.00 mi1.25 mi26173+5210963+1710963+1725307(Top 89%)10761(Top 88%)10761(Top 826%)
24M24.00 mi1.00 mi26145+2810956+710956+725422(Top 90%)10841(Top 89%)10841(Top 832%)
40K24.85 mi0.85 mi26148-310968-1210968-1225442(Top 90%)10890(Top 89%)10890(Top 836%)
25.2M25.20 mi0.35 mi26127+2110958+1010958+1024284(Top 85%)10312(Top 84%)10312(Top 791%)
Finish26.22 mi1.02 mi26137-1010964-610964-625602(Top 90%)10959(Top 90%)10959(Top 841%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26890

Females

11311

F50-54

11311

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26262

Females

10942

F50-54

10942

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26890

Females

11311

F50-54

11311

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26748

Females

11244

F50-54

11244

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

26865

Females

11333

F50-54

11333

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26331

Females

11046

F50-54

11046

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

25479

Females

10663

F50-54

10663

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25689

Females

10842

F50-54

10842

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24799

Females

10467

F50-54

10467

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25142

Females

10664

F50-54

10664

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25307

Females

10761

F50-54

10761

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25422

Females

10841

F50-54

10841

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25442

Females

10890

F50-54

10890

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24284

Females

10312

F50-54

10312

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25602

Females

10959

F50-54

10959

Passing Analysis

Category:
Athletes Passed
907
Passed By
1144
Net Change
-237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25900
5K → 10K97313-216#25900#26116
10K → 15K41390-349#26116#26465
15K → 20K83192-109#26465#26574
20K → Half1626-10#26574#26584
Half → 25K9057+33#26584#26551
25K → 30K21019+191#26551#26360
30K → 20M7228+44#26360#26316
20M → 21M8417+67#26316#26249
21M → 35K4016+24#26249#26225
35K → 23M6715+52#26225#26173
23M → 24M4315+28#26173#26145
24M → 40K2124-3#26145#26148
40K → 25.2M254+21#26148#26127
25.2M → Finish1828-10#26127#26137
TOTALS9071144-237
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing