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BOSTON MARATHON 2025

Diana Dominguez

Bib: 19149•F

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0:00
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:20
Rank: #15125
Start → 5K
24:20 | 7:50/mi
10K· 6.21 mi
49:03
Rank: #15629 (-504)
5K → 10K
24:43 | 7:57/mi
15K· 9.32 mi
1:14:21
Rank: #16153 (-524)
10K → 15K
25:18 | 8:09/mi
20K· 12.43 mi
1:40:33
Rank: #16618 (-465)
15K → 20K
26:12 | 8:26/mi
Half· 13.11 mi
1:46:27
Rank: #16825 (-207)
20K → Half
5:54 | 8:39/mi
25K· 15.53 mi
2:08:15
Rank: #17316 (-491)
Half → 25K
21:48 | 8:59/mi
30K· 18.64 mi
2:37:44
Rank: #17854 (-538)
25K → 30K
29:29 | 9:29/mi
20M
2:51:19
Rank: #18193 (-339)
30K → 20M
13:35 | 10:00/mi
21M
3:02:00
Rank: #18403 (-210)
20M → 21M
10:41 | 10:41/mi
35K· 21.75 mi
3:09:11
Rank: #18540 (-137)
21M → 35K
7:11 | 9:36/mi
23M
3:22:15
Rank: #18830 (-290)
35K → 23M
13:04 | 10:26/mi
24M
3:32:19
Rank: #19033 (-203)
23M → 24M
10:04 | 10:04/mi
40K· 24.85 mi
3:41:18
Rank: #19188 (-155)
24M → 40K
8:59 | 10:30/mi
25.2M
3:45:12
Rank: #19221 (-33)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
3:55:16
Rank: #19395 (-174)
25.2M → Finish
10:04 | 9:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:27
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:08:49
Pace9:50 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0824:207:5024:20
7:50
-
10K
6.21 mi11:39:5149:037:5424:43
7:57
+0:07
15K
9.32 mi12:05:091:14:217:5925:18
8:09
+0:12
20K
12.43 mi12:31:211:40:338:0526:12
8:26
+0:17
Half
13.11 mi12:37:151:46:278:075:54
8:39
+0:13
25K
15.53 mi12:59:032:08:158:1521:48
8:59
+0:20
30K
18.64 mi13:28:322:37:448:2829:29
9:29
+0:30
20M
20.00 mi13:42:072:51:198:3413:35
10:00
+0:31
21M
21.00 mi13:52:483:02:008:4010:41
10:41
+0:41
35K
21.75 mi13:59:593:09:118:427:11
9:36
-1:05
23M
23.00 mi14:13:033:22:158:4813:04
10:26
+0:50
24M
24.00 mi14:23:073:32:198:5110:04
10:04
-0:22
40K
24.85 mi14:32:063:41:188:548:59
10:30
+0:26
25.2M
25.20 mi14:36:003:45:128:563:54
11:19
+0:49
Finish
26.22 mi14:46:043:55:168:5910:04
9:53
-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

7:50 /mi

Average Pace

8:59 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:15

55% of race

Time at Steady Pace

1:10:23

30% of race

Time at Slower Pace

36:38

16% of race

Average Pace: 8:58 /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 mi11:15:0824:207:5024:20
7:50
#15125
10K
6.21 mi11:39:5149:037:5424:43
7:57
#15629
15K
9.32 mi12:05:091:14:217:5925:18
8:09
#16153
20K
12.43 mi12:31:211:40:338:0526:12
8:26
#16618
Half
13.11 mi12:37:151:46:278:075:54
8:39
#16825
25K
15.53 mi12:59:032:08:158:1521:48
8:59
#17316
30K
18.64 mi13:28:322:37:448:2829:29
9:29
#17854
20M
20.00 mi13:42:072:51:198:3413:35
10:00
#18193
21M
21.00 mi13:52:483:02:008:4010:41
10:41
#18403
35K
21.75 mi13:59:593:09:118:427:11
9:36
#18540
23M
23.00 mi14:13:033:22:158:4813:04
10:26
#18830
24M
24.00 mi14:23:073:32:198:5110:04
10:04
#19033
40K
24.85 mi14:32:063:41:188:548:59
10:30
#19188
25.2M
25.20 mi14:36:003:45:128:563:54
11:19
#19221
Finish
26.22 mi14:46:043:55:168:5910:04
9:53
#19395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi151254611461117055(Top 60%)5767(Top 47%)5767(Top 105%)
10K6.21 mi3.10 mi15629-5044915-3044915-30416139(Top 57%)5210(Top 43%)5210(Top 95%)
15K9.32 mi3.11 mi16153-5245232-3175232-31717055(Top 60%)5767(Top 47%)5767(Top 105%)
20K12.43 mi3.11 mi16618-4655512-2805512-28017780(Top 63%)6215(Top 51%)6215(Top 114%)
Half13.11 mi0.68 mi16825-2075623-1115623-11120087(Top 71%)7527(Top 62%)7527(Top 138%)
25K15.53 mi2.42 mi17316-4915950-3275950-32719859(Top 70%)7455(Top 61%)7455(Top 136%)
30K18.64 mi3.11 mi17854-5386321-3716321-37119899(Top 70%)7606(Top 62%)7606(Top 139%)
20M20.00 mi1.36 mi18193-3396527-2066527-20620928(Top 74%)8318(Top 68%)8318(Top 152%)
21M21.00 mi1.00 mi18403-2106672-1456672-14520569(Top 72%)8225(Top 67%)8225(Top 150%)
35K21.75 mi0.75 mi18540-1376760-886760-8820698(Top 73%)8344(Top 68%)8344(Top 153%)
23M23.00 mi1.25 mi18830-2906958-1986958-19821842(Top 77%)8981(Top 73%)8981(Top 164%)
24M24.00 mi1.00 mi19033-2037085-1277085-12721544(Top 76%)8876(Top 73%)8876(Top 162%)
40K24.85 mi0.85 mi19188-1557203-1187203-11821961(Top 77%)9172(Top 75%)9172(Top 168%)
25.2M25.20 mi0.35 mi19221-337237-347237-3421562(Top 76%)8931(Top 73%)8931(Top 163%)
Finish26.22 mi1.02 mi19395-1747348-1117348-11122561(Top 79%)9441(Top 77%)9441(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17055

Females

5767

F18-39

5767

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16139

Females

5210

F18-39

5210

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17055

Females

5767

F18-39

5767

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17780

Females

6215

F18-39

6215

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

20087

Females

7527

F18-39

7527

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19859

Females

7455

F18-39

7455

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19899

Females

7606

F18-39

7606

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

20928

Females

8318

F18-39

8318

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20569

Females

8225

F18-39

8225

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20698

Females

8344

F18-39

8344

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21842

Females

8981

F18-39

8981

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21544

Females

8876

F18-39

8876

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21961

Females

9172

F18-39

9172

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21562

Females

8931

F18-39

8931

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22561

Females

9441

F18-39

9441

Passing Analysis

Category:
Athletes Passed
728
Passed By
4998
Net Change
-4270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15125
5K → 10K146650-504#15125#15629
10K → 15K73597-524#15629#16153
15K → 20K93558-465#16153#16618
20K → Half11218-207#16618#16825
Half → 25K54545-491#16825#17316
25K → 30K91629-538#17316#17854
30K → 20M49388-339#17854#18193
20M → 21M40250-210#18193#18403
21M → 35K23160-137#18403#18540
35K → 23M52342-290#18540#18830
23M → 24M18221-203#18830#19033
24M → 40K37192-155#19033#19188
40K → 25.2M2356-33#19188#19221
25.2M → Finish18192-174#19221#19395
TOTALS7284998-4270
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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