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BOSTON MARATHON 2025

Daria Senatov

Bib: 29409•F

MA

0:00
0:00
/ mi
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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
32:15
Rank: #26477
Start → 5K
32:15 | 10:23/mi
10K· 6.21 mi
1:06:46
Rank: #26916 (-439)
5K → 10K
34:31 | 11:07/mi
15K· 9.32 mi
1:41:53
Rank: #26983 (-67)
10K → 15K
35:07 | 11:18/mi
20K· 12.43 mi
2:17:26
Rank: #26865 (+118)
15K → 20K
35:33 | 11:27/mi
Half· 13.11 mi
2:25:05
Rank: #26859 (+6)
20K → Half
7:39 | 11:13/mi
25K· 15.53 mi
2:54:41
Rank: #26830 (+29)
Half → 25K
29:36 | 12:12/mi
30K· 18.64 mi
3:30:54
Rank: #26558 (+272)
25K → 30K
36:13 | 11:39/mi
20M
3:48:28
Rank: #26544 (+14)
30K → 20M
17:34 | 12:56/mi
21M
4:01:19
Rank: #26462 (+82)
20M → 21M
12:51 | 12:51/mi
35K· 21.75 mi
4:09:43
Rank: #26408 (+54)
21M → 35K
8:24 | 11:14/mi
23M
4:24:48
Rank: #26360 (+48)
35K → 23M
15:05 | 12:03/mi
24M
4:36:00
Rank: #26277 (+83)
23M → 24M
11:12 | 11:12/mi
40K· 24.85 mi
4:45:55
Rank: #26226 (+51)
24M → 40K
9:55 | 11:36/mi
25.2M
4:50:15
Rank: #26212 (+14)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
5:01:08
Rank: #26189 (+23)
25.2M → Finish
10:53 | 10:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:05
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time2:36:03
Pace11:54 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4332:1510:2332:15
10:23
-
10K
6.21 mi12:25:141:06:4610:4534:31
11:07
+0:44
15K
9.32 mi13:00:211:41:5310:5635:07
11:18
+0:11
20K
12.43 mi13:35:542:17:2611:0435:33
11:27
+0:09
Half
13.11 mi13:43:332:25:0511:047:39
11:13
-0:14
25K
15.53 mi14:13:092:54:4111:1529:36
12:12
+0:59
30K
18.64 mi14:49:223:30:5411:1936:13
11:39
-0:33
20M
20.00 mi15:06:563:48:2811:2517:34
12:56
+1:17
21M
21.00 mi15:19:474:01:1911:2912:51
12:51
-0:05
35K
21.75 mi15:28:114:09:4311:298:24
11:14
-1:37
23M
23.00 mi15:43:164:24:4811:3115:05
12:03
+0:49
24M
24.00 mi15:54:284:36:0011:3011:12
11:12
-0:51
40K
24.85 mi16:04:234:45:5511:309:55
11:36
+0:24
25.2M
25.20 mi16:08:434:50:1511:314:20
12:34
+0:58
Finish
26.22 mi16:19:365:01:0811:3010:53
10:41
-1:53

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

10:23 /mi

Average Pace

11:30 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:08

14% of race

Time at Steady Pace

2:58:34

59% of race

Time at Slower Pace

1:19:26

26% of race

Average Pace: 11:29 /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 mi11:50:4332:1510:2332:15
10:23
#26477
10K
6.21 mi12:25:141:06:4610:4534:31
11:07
#26916
15K
9.32 mi13:00:211:41:5310:5635:07
11:18
#26983
20K
12.43 mi13:35:542:17:2611:0435:33
11:27
#26865
Half
13.11 mi13:43:332:25:0511:047:39
11:13
#26859
25K
15.53 mi14:13:092:54:4111:1529:36
12:12
#26830
30K
18.64 mi14:49:223:30:5411:1936:13
11:39
#26558
20M
20.00 mi15:06:563:48:2811:2517:34
12:56
#26544
21M
21.00 mi15:19:474:01:1911:2912:51
12:51
#26462
35K
21.75 mi15:28:114:09:4311:298:24
11:14
#26408
23M
23.00 mi15:43:164:24:4811:3115:05
12:03
#26360
24M
24.00 mi15:54:284:36:0011:3011:12
11:12
#26277
40K
24.85 mi16:04:234:45:5511:309:55
11:36
#26226
25.2M
25.20 mi16:08:434:50:1511:314:20
12:34
#26212
Finish
26.22 mi16:19:365:01:0811:3010:53
10:41
#26189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26477110211102127033(Top 95%)11397(Top 93%)11397(Top 208%)
10K6.21 mi3.10 mi26916-43911294-27311294-27327200(Top 96%)11483(Top 94%)11483(Top 210%)
15K9.32 mi3.11 mi26983-6711349-5511349-5527033(Top 95%)11397(Top 93%)11397(Top 208%)
20K12.43 mi3.11 mi26865+11811280+6911280+6926559(Top 94%)11131(Top 91%)11131(Top 204%)
Half13.11 mi0.68 mi26859+611281-111281-126759(Top 94%)11269(Top 92%)11269(Top 206%)
25K15.53 mi2.42 mi26830+2911278+311278+326641(Top 94%)11216(Top 92%)11216(Top 205%)
30K18.64 mi3.11 mi26558+27211138+14011138+14025076(Top 88%)10450(Top 85%)10450(Top 191%)
20M20.00 mi1.36 mi26544+1411144-611144-626369(Top 93%)11209(Top 92%)11209(Top 205%)
21M21.00 mi1.00 mi26462+8211103+4111103+4124853(Top 87%)10495(Top 86%)10495(Top 192%)
35K21.75 mi0.75 mi26408+5411086+1711086+1724645(Top 87%)10405(Top 85%)10405(Top 190%)
23M23.00 mi1.25 mi26360+4811067+1911067+1925181(Top 89%)10697(Top 87%)10697(Top 196%)
24M24.00 mi1.00 mi26277+8311038+2911038+2924376(Top 86%)10316(Top 84%)10316(Top 189%)
40K24.85 mi0.85 mi26226+5111013+2511013+2524288(Top 86%)10319(Top 84%)10319(Top 189%)
25.2M25.20 mi0.35 mi26212+1411005+811005+824287(Top 86%)10315(Top 84%)10315(Top 189%)
Finish26.22 mi1.02 mi26189+2310996+910996+924672(Top 87%)10498(Top 86%)10498(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

27033

Females

11397

F18-39

11397

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27200

Females

11483

F18-39

11483

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

27033

Females

11397

F18-39

11397

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26559

Females

11131

F18-39

11131

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26759

Females

11269

F18-39

11269

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26641

Females

11216

F18-39

11216

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

25076

Females

10450

F18-39

10450

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

26369

Females

11209

F18-39

11209

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24853

Females

10495

F18-39

10495

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24645

Females

10405

F18-39

10405

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25181

Females

10697

F18-39

10697

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24376

Females

10316

F18-39

10316

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24288

Females

10319

F18-39

10319

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24287

Females

10315

F18-39

10315

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24672

Females

10498

F18-39

10498

Passing Analysis

Category:
Athletes Passed
1147
Passed By
859
Net Change
+288
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26477
5K → 10K48487-439#26477#26916
10K → 15K95162-67#26916#26983
15K → 20K16547+118#26983#26865
20K → Half1711+6#26865#26859
Half → 25K8960+29#26859#26830
25K → 30K2764+272#26830#26558
30K → 20M4935+14#26558#26544
20M → 21M9210+82#26544#26462
21M → 35K562+54#26462#26408
35K → 23M6214+48#26408#26360
23M → 24M863+83#26360#26277
24M → 40K587+51#26277#26226
40K → 25.2M162+14#26226#26212
25.2M → Finish3815+23#26212#26189
TOTALS1147859+288
📊

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