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BOSTON MARATHON 2025

Maura Martinelli

Bib: 31412•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
31:22
Rank: #25810
Start → 5K
31:22 | 10:06/mi
10K· 6.21 mi
1:02:58
Rank: #25727 (+83)
5K → 10K
31:36 | 10:10/mi
15K· 9.32 mi
1:34:50
Rank: #25666 (+61)
10K → 15K
31:52 | 10:15/mi
20K· 12.43 mi
2:06:52
Rank: #25451 (+215)
15K → 20K
32:02 | 10:19/mi
Half· 13.11 mi
2:13:53
Rank: #25435 (+16)
20K → Half
7:01 | 10:17/mi
25K· 15.53 mi
2:38:10
Rank: #25088 (+347)
Half → 25K
24:17 | 10:01/mi
30K· 18.64 mi
3:14:39
Rank: #25118 (-30)
25K → 30K
36:29 | 11:45/mi
20M
3:32:46
Rank: #25311 (-193)
30K → 20M
18:07 | 13:20/mi
21M
3:48:08
Rank: #25494 (-183)
20M → 21M
15:22 | 15:22/mi
35K· 21.75 mi
3:59:40
Rank: #25712 (-218)
21M → 35K
11:32 | 15:25/mi
23M
4:23:54
Rank: #26299 (-587)
35K → 23M
24:14 | 19:21/mi
24M
4:41:45
Rank: #26618 (-319)
23M → 24M
17:51 | 17:51/mi
40K· 24.85 mi
4:56:22
Rank: #26785 (-167)
24M → 40K
14:37 | 17:06/mi
25.2M
5:02:57
Rank: #26855 (-70)
40K → 25.2M
6:35 | 19:05/mi
Finish· 26.22 mi
5:20:30
Rank: #27083 (-228)
25.2M → Finish
17:33 | 17:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:53
Pace10:13 /mi
2nd Half
Distance13.11 mi
Time3:06:37
Pace14:14 /mi
📊Positive Split: 39.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0431:2210:0631:22
10:06
-
10K
6.21 mi12:26:401:02:5810:0831:36
10:10
+0:04
15K
9.32 mi12:58:321:34:5010:1031:52
10:15
+0:05
20K
12.43 mi13:30:342:06:5210:1332:02
10:19
+0:04
Half
13.11 mi13:37:352:13:5310:137:01
10:17
-0:02
25K
15.53 mi14:01:522:38:1010:1124:17
10:01
-0:16
30K
18.64 mi14:38:213:14:3910:2736:29
11:45
+1:44
20M
20.00 mi14:56:283:32:4610:3818:07
13:20
+1:35
21M
21.00 mi15:11:503:48:0810:5215:22
15:22
+2:02
35K
21.75 mi15:23:223:59:4011:0111:32
15:25
+0:03
23M
23.00 mi15:47:364:23:5411:2824:14
19:21
+3:56
24M
24.00 mi16:05:274:41:4511:4417:51
17:51
-1:30
40K
24.85 mi16:20:044:56:2211:5514:37
17:06
-0:45
25.2M
25.20 mi16:26:395:02:5712:016:35
19:05
+1:59
Finish
26.22 mi16:44:125:20:3012:1417:33
17:13
-1:52

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

10:01 /mi

Average Pace

12:14 /mi

Slowest Pace

19:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:10

49% of race

Time at Steady Pace

54:36

17% of race

Time at Slower Pace

1:47:44

34% of race

Average Pace: 12:13 /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 mi11:55:0431:2210:0631:22
10:06
#25810
10K
6.21 mi12:26:401:02:5810:0831:36
10:10
#25727
15K
9.32 mi12:58:321:34:5010:1031:52
10:15
#25666
20K
12.43 mi13:30:342:06:5210:1332:02
10:19
#25451
Half
13.11 mi13:37:352:13:5310:137:01
10:17
#25435
25K
15.53 mi14:01:522:38:1010:1124:17
10:01
#25088
30K
18.64 mi14:38:213:14:3910:2736:29
11:45
#25118
20M
20.00 mi14:56:283:32:4610:3818:07
13:20
#25311
21M
21.00 mi15:11:503:48:0810:5215:22
15:22
#25494
35K
21.75 mi15:23:223:59:4011:0111:32
15:25
#25712
23M
23.00 mi15:47:364:23:5411:2824:14
19:21
#26299
24M
24.00 mi16:05:274:41:4511:4417:51
17:51
#26618
40K
24.85 mi16:20:044:56:2211:5514:37
17:06
#26785
25.2M
25.20 mi16:26:395:02:5712:016:35
19:05
#26855
Finish
26.22 mi16:44:125:20:3012:1417:33
17:13
#27083
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25810106471064725519(Top 90%)10515(Top 86%)10515(Top 612%)
10K6.21 mi3.10 mi25727+8310618+2910618+2925677(Top 90%)10622(Top 87%)10622(Top 618%)
15K9.32 mi3.11 mi25666+6110599+1910599+1925519(Top 90%)10515(Top 86%)10515(Top 612%)
20K12.43 mi3.11 mi25451+21510485+11410485+11424843(Top 87%)10178(Top 83%)10178(Top 592%)
Half13.11 mi0.68 mi25435+1610476+910476+925411(Top 89%)10502(Top 86%)10502(Top 611%)
25K15.53 mi2.42 mi25088+34710301+17510301+17523286(Top 82%)9358(Top 77%)9358(Top 545%)
30K18.64 mi3.11 mi25118-3010348-4710348-4725206(Top 89%)10515(Top 86%)10515(Top 612%)
20M20.00 mi1.36 mi25311-19310476-12810476-12826748(Top 94%)11427(Top 93%)11427(Top 665%)
21M21.00 mi1.00 mi25494-18310579-10310579-10327421(Top 97%)11783(Top 96%)11783(Top 686%)
35K21.75 mi0.75 mi25712-21810703-12410703-12428144(Top 99%)12132(Top 99%)12132(Top 706%)
23M23.00 mi1.25 mi26299-58711038-33511038-33528359(Top 100%)12218(Top 100%)12218(Top 711%)
24M24.00 mi1.00 mi26618-31911226-18811226-18828351(Top 100%)12213(Top 100%)12213(Top 711%)
40K24.85 mi0.85 mi26785-16711326-10011326-10028253(Top 99%)12180(Top 100%)12180(Top 709%)
25.2M25.20 mi0.35 mi26855-7011364-3811364-3828314(Top 100%)12205(Top 100%)12205(Top 710%)
Finish26.22 mi1.02 mi27083-22811498-13411498-13428354(Top 100%)12214(Top 100%)12214(Top 711%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25519

Females

10515

F40-44

10515

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25677

Females

10622

F40-44

10622

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25519

Females

10515

F40-44

10515

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24843

Females

10178

F40-44

10178

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25411

Females

10502

F40-44

10502

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23286

Females

9358

F40-44

9358

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25206

Females

10515

F40-44

10515

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26748

Females

11427

F40-44

11427

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27421

Females

11783

F40-44

11783

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28144

Females

12132

F40-44

12132

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

28359

Females

12218

F40-44

12218

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

28351

Females

12213

F40-44

12213

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28253

Females

12180

F40-44

12180

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

28314

Females

12205

F40-44

12205

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

28354

Females

12214

F40-44

12214

Passing Analysis

Category:
Athletes Passed
1174
Passed By
2447
Net Change
-1273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25810
5K → 10K237154+83#25810#25727
10K → 15K16099+61#25727#25666
15K → 20K24126+215#25666#25451
20K → Half3216+16#25451#25435
Half → 25K3492+347#25435#25088
25K → 30K120150-30#25088#25118
30K → 20M16209-193#25118#25311
20M → 21M7190-183#25311#25494
21M → 35K6224-218#25494#25712
35K → 23M0587-587#25712#26299
23M → 24M3322-319#26299#26618
24M → 40K2169-167#26618#26785
40K → 25.2M070-70#26785#26855
25.2M → Finish1229-228#26855#27083
TOTALS11742447-1273
📊

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