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BOSTON MARATHON 2025

Dani Marks

Bib: 26652•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:22
Rank: #26574
Start → 5K
32:22 | 10:25/mi
10K· 6.21 mi
1:03:34
Rank: #25964 (+610)
5K → 10K
31:12 | 10:03/mi
15K· 9.32 mi
1:34:11
Rank: #25543 (+421)
10K → 15K
30:37 | 9:51/mi
20K· 12.43 mi
2:06:34
Rank: #25405 (+138)
15K → 20K
32:23 | 10:25/mi
Half· 13.11 mi
2:13:46
Rank: #25415 (-10)
20K → Half
7:12 | 10:33/mi
25K· 15.53 mi
2:41:29
Rank: #25500 (-85)
Half → 25K
27:43 | 11:26/mi
30K· 18.64 mi
3:18:06
Rank: #25467 (+33)
25K → 30K
36:37 | 11:47/mi
20M
3:34:18
Rank: #25454 (+13)
30K → 20M
16:12 | 11:55/mi
21M
3:46:36
Rank: #25380 (+74)
20M → 21M
12:18 | 12:18/mi
35K· 21.75 mi
3:54:57
Rank: #25341 (+39)
21M → 35K
8:21 | 11:10/mi
23M
4:09:15
Rank: #25297 (+44)
35K → 23M
14:18 | 11:25/mi
24M
4:20:36
Rank: #25269 (+28)
23M → 24M
11:21 | 11:21/mi
40K· 24.85 mi
4:30:26
Rank: #25235 (+34)
24M → 40K
9:50 | 11:30/mi
25.2M
4:34:46
Rank: #25226 (+9)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:45:10
Rank: #25194 (+32)
25.2M → Finish
10:24 | 10:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:46
Pace10:12 /mi
2nd Half
Distance13.11 mi
Time2:31:24
Pace11:33 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5932:2210:2532:22
10:25
-
10K
6.21 mi12:24:111:03:3410:1431:12
10:03
-0:22
15K
9.32 mi12:54:481:34:1110:0630:37
9:51
-0:12
20K
12.43 mi13:27:112:06:3410:1132:23
10:25
+0:34
Half
13.11 mi13:34:232:13:4610:127:12
10:33
+0:08
25K
15.53 mi14:02:062:41:2910:2427:43
11:26
+0:53
30K
18.64 mi14:38:433:18:0610:3836:37
11:47
+0:21
20M
20.00 mi14:54:553:34:1810:4316:12
11:55
+0:08
21M
21.00 mi15:07:133:46:3610:4712:18
12:18
+0:23
35K
21.75 mi15:15:343:54:5710:488:21
11:10
-1:08
23M
23.00 mi15:29:524:09:1510:5014:18
11:25
+0:15
24M
24.00 mi15:41:134:20:3610:5211:21
11:21
-0:04
40K
24.85 mi15:51:034:30:2610:539:50
11:30
+0:09
25.2M
25.20 mi15:55:234:34:4610:544:20
12:34
+1:04
Finish
26.22 mi16:05:474:45:1010:5310:24
10:12
-2:22

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

9:51 /mi

Average Pace

10:53 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:10

51% of race

Time at Steady Pace

1:11:33

25% of race

Time at Slower Pace

1:09:27

24% of race

Average Pace: 10:53 /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 mi11:52:5932:2210:2532:22
10:25
#26574
10K
6.21 mi12:24:111:03:3410:1431:12
10:03
#25964
15K
9.32 mi12:54:481:34:1110:0630:37
9:51
#25543
20K
12.43 mi13:27:112:06:3410:1132:23
10:25
#25405
Half
13.11 mi13:34:232:13:4610:127:12
10:33
#25415
25K
15.53 mi14:02:062:41:2910:2427:43
11:26
#25500
30K
18.64 mi14:38:433:18:0610:3836:37
11:47
#25467
20M
20.00 mi14:54:553:34:1810:4316:12
11:55
#25454
21M
21.00 mi15:07:133:46:3610:4712:18
12:18
#25380
35K
21.75 mi15:15:343:54:5710:488:21
11:10
#25341
23M
23.00 mi15:29:524:09:1510:5014:18
11:25
#25297
24M
24.00 mi15:41:134:20:3610:5211:21
11:21
#25269
40K
24.85 mi15:51:034:30:2610:539:50
11:30
#25235
25.2M
25.20 mi15:55:234:34:4610:544:20
12:34
#25226
Finish
26.22 mi16:05:474:45:1010:5310:24
10:12
#25194
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26574110841108424658(Top 87%)10033(Top 82%)10033(Top 584%)
10K6.21 mi3.10 mi25964+61010752+33210752+33225399(Top 89%)10457(Top 86%)10457(Top 609%)
15K9.32 mi3.11 mi25543+42110520+23210520+23224658(Top 87%)10033(Top 82%)10033(Top 584%)
20K12.43 mi3.11 mi25405+13810462+5810462+5825060(Top 88%)10297(Top 84%)10297(Top 599%)
Half13.11 mi0.68 mi25415-1010463-110463-125855(Top 91%)10743(Top 88%)10743(Top 625%)
25K15.53 mi2.42 mi25500-8510520-5710520-5725768(Top 91%)10732(Top 88%)10732(Top 625%)
30K18.64 mi3.11 mi25467+3310543-2310543-2325283(Top 89%)10551(Top 86%)10551(Top 614%)
20M20.00 mi1.36 mi25454+1310547-410547-425141(Top 89%)10557(Top 86%)10557(Top 614%)
21M21.00 mi1.00 mi25380+7410527+2010527+2024081(Top 85%)10075(Top 82%)10075(Top 586%)
35K21.75 mi0.75 mi25341+3910511+1610511+1624512(Top 86%)10341(Top 85%)10341(Top 602%)
23M23.00 mi1.25 mi25297+4410492+1910492+1924101(Top 85%)10153(Top 83%)10153(Top 591%)
24M24.00 mi1.00 mi25269+28104921049224632(Top 87%)10450(Top 85%)10450(Top 608%)
40K24.85 mi0.85 mi25235+3410478+1410478+1424115(Top 85%)10226(Top 84%)10226(Top 595%)
25.2M25.20 mi0.35 mi25226+910476+210476+224278(Top 85%)10306(Top 84%)10306(Top 600%)
Finish26.22 mi1.02 mi25194+3210466+1010466+1023514(Top 83%)9936(Top 81%)9936(Top 578%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24658

Females

10033

F40-44

10033

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25399

Females

10457

F40-44

10457

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24658

Females

10033

F40-44

10033

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

25060

Females

10297

F40-44

10297

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25855

Females

10743

F40-44

10743

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25768

Females

10732

F40-44

10732

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25283

Females

10551

F40-44

10551

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25141

Females

10557

F40-44

10557

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24081

Females

10075

F40-44

10075

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24512

Females

10341

F40-44

10341

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

24101

Females

10153

F40-44

10153

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24632

Females

10450

F40-44

10450

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24115

Females

10226

F40-44

10226

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24278

Females

10306

F40-44

10306

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23514

Females

9936

F40-44

9936

Passing Analysis

Category:
Athletes Passed
1900
Passed By
520
Net Change
+1380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26574
5K → 10K62818+610#26574#25964
10K → 15K4287+421#25964#25543
15K → 20K19254+138#25543#25405
20K → Half1828-10#25405#25415
Half → 25K68153-85#25415#25500
25K → 30K146113+33#25500#25467
30K → 20M5946+13#25467#25454
20M → 21M9016+74#25454#25380
21M → 35K5112+39#25380#25341
35K → 23M6521+44#25341#25297
23M → 24M5123+28#25297#25269
24M → 40K4410+34#25269#25235
40K → 25.2M167+9#25235#25226
25.2M → Finish4412+32#25226#25194
TOTALS1900520+1380
📊

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