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BOSTON MARATHON 2025

Ana Belen Gomez Sousa

Bib: 23796•F

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
Top 50%
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
8:30/mi
26:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
52:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:19:19
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:46:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:52:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:14:29
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:43:28
↑ 181↓ 1480.2%
20M
9:20/mi
2:56:09
↑ 64↓ 500.2%
21M
9:47/mi
3:05:56
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:12:49
↑ 17↓ 861.7%
23M
9:19/mi
3:24:29
↑ 23↓ 630.6%
24M
9:19/mi
3:33:48
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:41:40
↓ 200.3%
25.2M
10:09/mi
3:45:10
↑ 13↓ 160.2%
Finish· 26.22 mi
9:00/mi
3:54:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:38
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:01:42
Pace9:17 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0226:258:3026:25
8:30
-
10K
6.21 mi11:51:2252:458:2926:20
8:29
-0:01
15K
9.32 mi12:17:561:19:198:3126:34
8:33
+0:04
20K
12.43 mi12:45:161:46:398:3527:20
8:48
+0:15
Half
13.11 mi12:51:151:52:388:355:59
8:46
-0:02
25K
15.53 mi13:13:062:14:298:3921:51
9:01
+0:15
30K
18.64 mi13:42:052:43:288:4628:59
9:20
+0:19
20M
20.00 mi13:54:462:56:098:4812:41
9:20
0:00
21M
21.00 mi14:04:333:05:568:519:47
9:47
+0:27
35K
21.75 mi14:11:263:12:498:526:53
9:12
-0:35
23M
23.00 mi14:23:063:24:298:5311:40
9:19
+0:07
24M
24.00 mi14:32:253:33:488:559:19
9:19
0:00
40K
24.85 mi14:40:173:41:408:557:52
9:12
-0:07
25.2M
25.20 mi14:43:473:45:108:563:30
10:09
+0:57
Finish
26.22 mi14:52:573:54:208:579:10
9:00
-1:09

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

8:29 /mi

Average Pace

8:57 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:23

77% of race

Time at Steady Pace

51:27

22% of race

Time at Slower Pace

3:30

1% of race

Average Pace: 8:56 /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 mi11:25:0226:258:3026:25
8:30
#19905
10K
6.21 mi11:51:2252:458:2926:20
8:29
#19775
15K
9.32 mi12:17:561:19:198:3126:34
8:33
#19738
20K
12.43 mi12:45:161:46:398:3527:20
8:48
#19784
Half
13.11 mi12:51:151:52:388:355:59
8:46
#19826
25K
15.53 mi13:13:062:14:298:3921:51
9:01
#19821
30K
18.64 mi13:42:052:43:288:4628:59
9:20
#19697
20M
20.00 mi13:54:462:56:098:4812:41
9:20
#19596
21M
21.00 mi14:04:333:05:568:519:47
9:47
#19453
35K
21.75 mi14:11:263:12:498:526:53
9:12
#19448
23M
23.00 mi14:23:063:24:298:5311:40
9:19
#19353
24M
24.00 mi14:32:253:33:488:559:19
9:19
#19336
40K
24.85 mi14:40:173:41:408:557:52
9:12
#19260
25.2M
25.20 mi14:43:473:45:108:563:30
10:09
#19210
Finish
26.22 mi14:52:573:54:208:579:10
9:00
#19209
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi199057448744819643(Top 69%)7244(Top 59%)7244(Top 556%)
10K6.21 mi3.10 mi19775+1307339+1097339+10919669(Top 69%)7287(Top 60%)7287(Top 559%)
15K9.32 mi3.11 mi19738+377318+217318+2119643(Top 69%)7244(Top 59%)7244(Top 556%)
20K12.43 mi3.11 mi19784-467355-377355-3719930(Top 70%)7441(Top 61%)7441(Top 571%)
Half13.11 mi0.68 mi19826-427378-237378-2320776(Top 73%)7902(Top 65%)7902(Top 606%)
25K15.53 mi2.42 mi19821+57382-47382-419962(Top 70%)7510(Top 61%)7510(Top 576%)
30K18.64 mi3.11 mi19697+1247349+337349+3319253(Top 68%)7257(Top 59%)7257(Top 557%)
20M20.00 mi1.36 mi19596+1017316+337316+3318461(Top 65%)6983(Top 57%)6983(Top 536%)
21M21.00 mi1.00 mi19453+1437263+537263+5317433(Top 61%)6503(Top 53%)6503(Top 499%)
35K21.75 mi0.75 mi19448+57273-107273-1019192(Top 68%)7552(Top 62%)7552(Top 580%)
23M23.00 mi1.25 mi19353+957255+187255+1817874(Top 63%)6931(Top 57%)6931(Top 532%)
24M24.00 mi1.00 mi19336+177271-167271-1618898(Top 67%)7498(Top 61%)7498(Top 575%)
40K24.85 mi0.85 mi19260+767245+267245+2617387(Top 61%)6805(Top 56%)6805(Top 522%)
25.2M25.20 mi0.35 mi19210+507230+157230+1517746(Top 62%)6998(Top 57%)6998(Top 537%)
Finish26.22 mi1.02 mi19209+17252-227252-2219049(Top 67%)7628(Top 62%)7628(Top 585%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19643

Females

7244

F50-54

7244

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

19669

Females

7287

F50-54

7287

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19643

Females

7244

F50-54

7244

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

19930

Females

7441

F50-54

7441

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20776

Females

7902

F50-54

7902

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19962

Females

7510

F50-54

7510

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19253

Females

7257

F50-54

7257

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18461

Females

6983

F50-54

6983

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17433

Females

6503

F50-54

6503

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

19192

Females

7552

F50-54

7552

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

17874

Females

6931

F50-54

6931

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

18898

Females

7498

F50-54

7498

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17387

Females

6805

F50-54

6805

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17746

Females

6998

F50-54

6998

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19049

Females

7628

F50-54

7628

Passing Analysis

Category:
Athletes Passed
2016
Passed By
1320
Net Change
+696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19905
5K → 10K347217+130#19905#19775
10K → 15K207170+37#19775#19738
15K → 20K188234-46#19738#19784
20K → Half1860-42#19784#19826
Half → 25K165160+5#19826#19821
25K → 30K283159+124#19821#19697
30K → 20M15352+101#19697#19596
20M → 21M16623+143#19596#19453
21M → 35K6358+5#19453#19448
35K → 23M13843+95#19448#19353
23M → 24M7760+17#19353#19336
24M → 40K9721+76#19336#19260
40K → 25.2M599+50#19260#19210
25.2M → Finish5554+1#19210#19209
TOTALS20161320+696
📊

Passing Visuals

Category:
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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