Boston Marathon logo
BOSTON MARATHON 2025

Martha Elva Zamorano Ruiz

Bib: 31634•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:14/mi
31:48
↑ 97↓ 3451.5%
10K· 6.21 mi
10:34/mi
1:04:37
↑ 79↓ 1380.4%
15K· 9.32 mi
11:12/mi
1:39:26
↑ 67↓ 78
20K· 12.43 mi
11:24/mi
2:14:52
↑ 106↓ 860.1%
Half· 13.11 mi
10:51/mi
2:22:16
↑ 19↓ 370.5%
25K· 15.53 mi
12:10/mi
2:51:46
↑ 66↓ 880.2%
30K· 18.64 mi
13:24/mi
3:33:24
↑ 181↓ 1480.2%
20M
11:36/mi
3:49:10
↑ 64↓ 500.2%
21M
13:45/mi
4:02:55
↑ 106↓ 241.6%
35K· 21.75 mi
11:02/mi
4:11:10
↑ 17↓ 861.7%
23M
11:12/mi
4:25:12
↑ 23↓ 630.6%
24M
11:07/mi
4:36:19
↓ 821.3%
40K· 24.85 mi
11:51/mi
4:46:27
↓ 200.3%
25.2M
12:54/mi
4:50:54
↑ 13↓ 160.2%
Finish· 26.22 mi
11:07/mi
5:02:14
↑ 22↓ 21

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
Time2:22:16
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time2:39:58
Pace12:12 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2331:4810:1431:48
10:14
-
10K
6.21 mi12:26:121:04:3710:2432:49
10:34
+0:20
15K
9.32 mi13:01:011:39:2610:4034:49
11:12
+0:38
20K
12.43 mi13:36:272:14:5210:5135:26
11:24
+0:12
Half
13.11 mi13:43:512:22:1610:517:24
10:51
-0:33
25K
15.53 mi14:13:212:51:4611:0329:30
12:10
+1:19
30K
18.64 mi14:54:593:33:2411:2741:38
13:24
+1:14
20M
20.00 mi15:10:453:49:1011:2715:46
11:36
-1:48
21M
21.00 mi15:24:304:02:5511:3413:45
13:45
+2:09
35K
21.75 mi15:32:454:11:1011:338:15
11:02
-2:43
23M
23.00 mi15:46:474:25:1211:3214:02
11:12
+0:10
24M
24.00 mi15:57:544:36:1911:3111:07
11:07
-0:05
40K
24.85 mi16:08:024:46:2711:3110:08
11:51
+0:44
25.2M
25.20 mi16:12:294:50:5411:334:27
12:54
+1:03
Finish
26.22 mi16:23:495:02:1411:3211:20
11:07
-1:47

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

10:14 /mi

Average Pace

11:32 /mi

Slowest Pace

13:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:37

21% of race

Time at Steady Pace

2:18:09

46% of race

Time at Slower Pace

1:39:28

33% of race

Average Pace: 11:32 /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 mi11:53:2331:4810:1431:48
10:14
#26156
10K
6.21 mi12:26:121:04:3710:2432:49
10:34
#26284
15K
9.32 mi13:01:011:39:2610:4034:49
11:12
#26583
20K
12.43 mi13:36:272:14:5210:5135:26
11:24
#26571
Half
13.11 mi13:43:512:22:1610:517:24
10:51
#26547
25K
15.53 mi14:13:212:51:4611:0329:30
12:10
#26579
30K
18.64 mi14:54:593:33:2411:2741:38
13:24
#26710
20M
20.00 mi15:10:453:49:1011:2715:46
11:36
#26586
21M
21.00 mi15:24:304:02:5511:3413:45
13:45
#26563
35K
21.75 mi15:32:454:11:1011:338:15
11:02
#26493
23M
23.00 mi15:46:474:25:1211:3214:02
11:12
#26384
24M
24.00 mi15:57:544:36:1911:3111:07
11:07
#26299
40K
24.85 mi16:08:024:46:2711:3110:08
11:51
#26253
25.2M
25.20 mi16:12:294:50:5411:334:27
12:54
#26239
Finish
26.22 mi16:23:495:02:1411:3211:20
11:07
#26230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi26156108471084726937(Top 95%)11341(Top 93%)11341(Top 870%)
10K6.21 mi3.10 mi26284-12810926-7910926-7926380(Top 93%)11002(Top 90%)11002(Top 844%)
15K9.32 mi3.11 mi26583-29911105-17911105-17926937(Top 95%)11341(Top 93%)11341(Top 870%)
20K12.43 mi3.11 mi26571+1211106-111106-126516(Top 93%)11106(Top 91%)11106(Top 852%)
Half13.11 mi0.68 mi26547+2411096+1011096+1026307(Top 93%)11000(Top 90%)11000(Top 844%)
25K15.53 mi2.42 mi26579-3211127-3111127-3126598(Top 94%)11189(Top 92%)11189(Top 859%)
30K18.64 mi3.11 mi26710-13111232-10511232-10527057(Top 95%)11527(Top 94%)11527(Top 885%)
20M20.00 mi1.36 mi26586+12411163+6911163+6924709(Top 87%)10324(Top 84%)10324(Top 792%)
21M21.00 mi1.00 mi26563+2311161+211161+225935(Top 91%)11011(Top 90%)11011(Top 845%)
35K21.75 mi0.75 mi26493+7011131+3011131+3024233(Top 85%)10190(Top 83%)10190(Top 782%)
23M23.00 mi1.25 mi26384+10911080+5111080+5123678(Top 83%)9944(Top 81%)9944(Top 763%)
24M24.00 mi1.00 mi26299+8511050+3011050+3024207(Top 85%)10228(Top 84%)10228(Top 785%)
40K24.85 mi0.85 mi26253+4611032+1811032+1824686(Top 87%)10523(Top 86%)10523(Top 808%)
25.2M25.20 mi0.35 mi26239+1411023+911023+924868(Top 88%)10617(Top 87%)10617(Top 815%)
Finish26.22 mi1.02 mi26230+9110231102325580(Top 90%)10946(Top 90%)10946(Top 840%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26937

Females

11341

F50-54

11341

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26380

Females

11002

F50-54

11002

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26937

Females

11341

F50-54

11341

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26516

Females

11106

F50-54

11106

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26307

Females

11000

F50-54

11000

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

26598

Females

11189

F50-54

11189

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

27057

Females

11527

F50-54

11527

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24709

Females

10324

F50-54

10324

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

25935

Females

11011

F50-54

11011

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24233

Females

10190

F50-54

10190

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23678

Females

9944

F50-54

9944

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24207

Females

10228

F50-54

10228

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24686

Females

10523

F50-54

10523

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24868

Females

10617

F50-54

10617

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25580

Females

10946

F50-54

10946

Passing Analysis

Category:
Athletes Passed
986
Passed By
1060
Net Change
-74
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26156
5K → 10K124252-128#26156#26284
10K → 15K42341-299#26284#26583
15K → 20K125113+12#26583#26571
20K → Half339+24#26571#26547
Half → 25K6799-32#26547#26579
25K → 30K46177-131#26579#26710
30K → 20M1262+124#26710#26586
20M → 21M4825+23#26586#26563
21M → 35K722+70#26563#26493
35K → 23M1101+109#26493#26384
23M → 24M894+85#26384#26299
24M → 40K548+46#26299#26253
40K → 25.2M206+14#26253#26239
25.2M → Finish3021+9#26239#26230
TOTALS9861060-74
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing