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BOSTON MARATHON 2025

Maria Dominguez

Bib: 24851•F

IL

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
Top 44%
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
8:44/mi
27:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
53:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:19:01
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:45:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:51:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:12:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:21/mi
2:41:35
↑ 181↓ 1480.2%
20M
10:01/mi
2:55:12
↑ 64↓ 500.2%
21M
10:36/mi
3:05:48
↑ 106↓ 241.6%
35K· 21.75 mi
9:43/mi
3:13:04
↑ 17↓ 861.7%
23M
10:01/mi
3:25:36
↑ 23↓ 630.6%
24M
9:50/mi
3:35:26
↓ 821.3%
40K· 24.85 mi
10:22/mi
3:44:18
↓ 200.3%
25.2M
11:21/mi
3:48:13
↑ 13↓ 160.2%
Finish· 26.22 mi
10:38/mi
3:59:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:15
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:07:48
Pace9:45 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3827:088:4427:08
8:44
-
10K
6.21 mi11:53:3653:068:3325:58
8:21
-0:23
15K
9.32 mi12:19:311:19:018:2925:55
8:21
0:00
20K
12.43 mi12:45:591:45:298:2926:28
8:31
+0:10
Half
13.11 mi12:51:451:51:158:295:46
8:27
-0:04
25K
15.53 mi13:13:022:12:328:3221:17
8:47
+0:20
30K
18.64 mi13:42:052:41:358:4029:03
9:21
+0:34
20M
20.00 mi13:55:422:55:128:4613:37
10:01
+0:40
21M
21.00 mi14:06:183:05:488:5110:36
10:36
+0:35
35K
21.75 mi14:13:343:13:048:537:16
9:43
-0:53
23M
23.00 mi14:26:063:25:368:5612:32
10:01
+0:18
24M
24.00 mi14:35:563:35:268:599:50
9:50
-0:11
40K
24.85 mi14:44:483:44:189:018:52
10:22
+0:32
25.2M
25.20 mi14:48:433:48:139:033:55
11:21
+0:59
Finish
26.22 mi14:59:333:59:039:0710:50
10:38
-0:43

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

8:21 /mi

Average Pace

9:07 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:32

55% of race

Time at Steady Pace

1:12:18

30% of race

Time at Slower Pace

34:13

14% of race

Average Pace: 9:07 /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 mi11:27:3827:088:4427:08
8:44
#21175
10K
6.21 mi11:53:3653:068:3325:58
8:21
#20120
15K
9.32 mi12:19:311:19:018:2925:55
8:21
#19527
20K
12.43 mi12:45:591:45:298:2926:28
8:31
#19196
Half
13.11 mi12:51:451:51:158:295:46
8:27
#19179
25K
15.53 mi13:13:022:12:328:3221:17
8:47
#19109
30K
18.64 mi13:42:052:41:358:4029:03
9:21
#19162
20M
20.00 mi13:55:422:55:128:4613:37
10:01
#19349
21M
21.00 mi14:06:183:05:488:5110:36
10:36
#19422
35K
21.75 mi14:13:343:13:048:537:16
9:43
#19516
23M
23.00 mi14:26:063:25:368:5612:32
10:01
#19610
24M
24.00 mi14:35:563:35:268:599:50
9:50
#19675
40K
24.85 mi14:44:483:44:189:018:52
10:22
#19797
25.2M
25.20 mi14:48:433:48:139:033:55
11:21
#19844
Finish
26.22 mi14:59:333:59:039:0710:50
10:38
#20169
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi211758180818018345(Top 65%)6522(Top 53%)6522(Top 656%)
10K6.21 mi3.10 mi20120+10557545+6357545+63518942(Top 67%)6850(Top 56%)6850(Top 689%)
15K9.32 mi3.11 mi19527+5937190+3557190+35518345(Top 65%)6522(Top 53%)6522(Top 656%)
20K12.43 mi3.11 mi19196+3317017+1737017+17318384(Top 65%)6558(Top 54%)6558(Top 660%)
Half13.11 mi0.68 mi19179+177010+77010+718970(Top 67%)6893(Top 56%)6893(Top 693%)
25K15.53 mi2.42 mi19109+706976+346976+3418826(Top 66%)6889(Top 56%)6889(Top 693%)
30K18.64 mi3.11 mi19162-537049-737049-7319356(Top 68%)7319(Top 60%)7319(Top 736%)
20M20.00 mi1.36 mi19349-1877182-1337182-13321014(Top 74%)8363(Top 68%)8363(Top 841%)
21M21.00 mi1.00 mi19422-737247-657247-6520324(Top 72%)8086(Top 66%)8086(Top 813%)
35K21.75 mi0.75 mi19516-947313-667313-6621056(Top 74%)8531(Top 70%)8531(Top 858%)
23M23.00 mi1.25 mi19610-947405-927405-9220531(Top 72%)8312(Top 68%)8312(Top 836%)
24M24.00 mi1.00 mi19675-657465-607465-6020852(Top 73%)8524(Top 70%)8524(Top 858%)
40K24.85 mi0.85 mi19797-1227554-897554-8921581(Top 76%)8973(Top 73%)8973(Top 903%)
25.2M25.20 mi0.35 mi19844-477580-267580-2621689(Top 76%)8995(Top 74%)8995(Top 905%)
Finish26.22 mi1.02 mi20169-3257766-1867766-18624581(Top 87%)10443(Top 85%)10443(Top 1051%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18345

Females

6522

F55-59

6522

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

18942

Females

6850

F55-59

6850

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18345

Females

6522

F55-59

6522

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18384

Females

6558

F55-59

6558

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

18970

Females

6893

F55-59

6893

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18826

Females

6889

F55-59

6889

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19356

Females

7319

F55-59

7319

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

21014

Females

8363

F55-59

8363

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20324

Females

8086

F55-59

8086

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

21056

Females

8531

F55-59

8531

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

20531

Females

8312

F55-59

8312

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20852

Females

8524

F55-59

8524

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21581

Females

8973

F55-59

8973

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21689

Females

8995

F55-59

8995

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24581

Females

10443

F55-59

10443

Passing Analysis

Category:
Athletes Passed
2879
Passed By
1873
Net Change
+1006
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21175
5K → 10K110550+1055#21175#20120
10K → 15K61219+593#20120#19527
15K → 20K37948+331#19527#19196
20K → Half4427+17#19196#19179
Half → 25K200130+70#19179#19109
25K → 30K213266-53#19109#19162
30K → 20M53240-187#19162#19349
20M → 21M80153-73#19349#19422
21M → 35K30124-94#19422#19516
35K → 23M63157-94#19516#19610
23M → 24M44109-65#19610#19675
24M → 40K35157-122#19675#19797
40K → 25.2M1360-47#19797#19844
25.2M → Finish8333-325#19844#20169
TOTALS28791873+1006
📊

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