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BOSTON MARATHON 2025

Cristina Sansonetti

Bib: 13686•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Masters (Masters Women)
#0 / 6759
Top 26%
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
23:48
Rank: #13626
Start → 5K
23:48 | 7:40/mi
10K· 6.21 mi
48:10
Rank: #14344 (-718)
5K → 10K
24:22 | 7:51/mi
15K· 9.32 mi
1:12:46
Rank: #14681 (-337)
10K → 15K
24:36 | 7:55/mi
20K· 12.43 mi
1:37:43
Rank: #14785 (-104)
15K → 20K
24:57 | 8:02/mi
Half· 13.11 mi
1:43:09
Rank: #14821 (-36)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:02:52
Rank: #14809 (+12)
Half → 25K
19:43 | 8:08/mi
30K· 18.64 mi
2:29:05
Rank: #14714 (+95)
25K → 30K
26:13 | 8:26/mi
20M
2:40:53
Rank: #14703 (+11)
30K → 20M
11:48 | 8:41/mi
21M
2:50:01
Rank: #14650 (+53)
20M → 21M
9:08 | 9:08/mi
35K· 21.75 mi
2:56:14
Rank: #14603 (+47)
21M → 35K
6:13 | 8:19/mi
23M
3:07:27
Rank: #14672 (-69)
35K → 23M
11:13 | 8:58/mi
24M
3:16:24
Rank: #14773 (-101)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:24:20
Rank: #14888 (-115)
24M → 40K
7:56 | 9:17/mi
25.2M
3:27:41
Rank: #14895 (-7)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:36:59
Rank: #15108 (-213)
25.2M → Finish
9:18 | 9:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:09
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:53:50
Pace8:41 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0923:487:4023:48
7:40
-
10K
6.21 mi11:17:3148:107:4524:22
7:51
+0:11
15K
9.32 mi11:42:071:12:467:4824:36
7:55
+0:04
20K
12.43 mi12:07:041:37:437:5224:57
8:02
+0:07
Half
13.11 mi12:12:301:43:097:525:26
7:58
-0:04
25K
15.53 mi12:32:132:02:527:5519:43
8:08
+0:10
30K
18.64 mi12:58:262:29:058:0026:13
8:26
+0:18
20M
20.00 mi13:10:142:40:538:0311:48
8:41
+0:15
21M
21.00 mi13:19:222:50:018:069:08
9:08
+0:27
35K
21.75 mi13:25:352:56:148:066:13
8:19
-0:49
23M
23.00 mi13:36:483:07:278:0911:13
8:58
+0:39
24M
24.00 mi13:45:453:16:248:118:57
8:57
-0:01
40K
24.85 mi13:53:413:24:208:137:56
9:17
+0:20
25.2M
25.20 mi13:57:023:27:418:143:21
9:43
+0:26
Finish
26.22 mi14:06:203:36:598:179:18
9:08
-0:35

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

7:40 /mi

Average Pace

8:17 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:09

48% of race

Time at Steady Pace

1:03:57

29% of race

Time at Slower Pace

49:53

23% of race

Average Pace: 8:17 /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 mi10:53:0923:487:4023:48
7:40
#13626
10K
6.21 mi11:17:3148:107:4524:22
7:51
#14344
15K
9.32 mi11:42:071:12:467:4824:36
7:55
#14681
20K
12.43 mi12:07:041:37:437:5224:57
8:02
#14785
Half
13.11 mi12:12:301:43:097:525:26
7:58
#14821
25K
15.53 mi12:32:132:02:527:5519:43
8:08
#14809
30K
18.64 mi12:58:262:29:058:0026:13
8:26
#14714
20M
20.00 mi13:10:142:40:538:0311:48
8:41
#14703
21M
21.00 mi13:19:222:50:018:069:08
9:08
#14650
35K
21.75 mi13:25:352:56:148:066:13
8:19
#14603
23M
23.00 mi13:36:483:07:278:0911:13
8:58
#14672
24M
24.00 mi13:45:453:16:248:118:57
8:57
#14773
40K
24.85 mi13:53:413:24:208:137:56
9:17
#14888
25.2M
25.20 mi13:57:023:27:418:143:21
9:43
#14895
Finish
26.22 mi14:06:203:36:598:179:18
9:08
#15108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi136263674367415389(Top 54%)4805(Top 39%)4805(Top 280%)
10K6.21 mi3.10 mi14344-7184148-4744148-47415214(Top 54%)4672(Top 38%)4672(Top 272%)
15K9.32 mi3.11 mi14681-3374363-2154363-21515389(Top 54%)4805(Top 39%)4805(Top 280%)
20K12.43 mi3.11 mi14785-1044466-1034466-10315158(Top 53%)4725(Top 39%)4725(Top 275%)
Half13.11 mi0.68 mi14821-364487-214487-2115665(Top 55%)4985(Top 41%)4985(Top 290%)
25K15.53 mi2.42 mi14809+124511-244511-2414860(Top 52%)4678(Top 38%)4678(Top 272%)
30K18.64 mi3.11 mi14714+954516-54516-514398(Top 51%)4581(Top 37%)4581(Top 267%)
20M20.00 mi1.36 mi14703+114530-144530-1414961(Top 53%)5020(Top 41%)5020(Top 292%)
21M21.00 mi1.00 mi14650+534529+14529+114292(Top 50%)4785(Top 39%)4785(Top 279%)
35K21.75 mi0.75 mi14603+474508+214508+2114344(Top 50%)4875(Top 40%)4875(Top 284%)
23M23.00 mi1.25 mi14672-694589-814589-8116041(Top 56%)5906(Top 48%)5906(Top 344%)
24M24.00 mi1.00 mi14773-1014675-864675-8617120(Top 60%)6555(Top 54%)6555(Top 382%)
40K24.85 mi0.85 mi14888-1154766-914766-9117750(Top 62%)6992(Top 57%)6992(Top 407%)
25.2M25.20 mi0.35 mi14895-74782-164782-1615713(Top 55%)5924(Top 48%)5924(Top 345%)
Finish26.22 mi1.02 mi15108-2134936-1544936-15419630(Top 69%)7927(Top 65%)7927(Top 461%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15389

Females

4805

F40-44

4805

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

15214

Females

4672

F40-44

4672

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15389

Females

4805

F40-44

4805

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15158

Females

4725

F40-44

4725

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

15665

Females

4985

F40-44

4985

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14860

Females

4678

F40-44

4678

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14398

Females

4581

F40-44

4581

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14961

Females

5020

F40-44

5020

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14292

Females

4785

F40-44

4785

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14344

Females

4875

F40-44

4875

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

16041

Females

5906

F40-44

5906

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

17120

Females

6555

F40-44

6555

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17750

Females

6992

F40-44

6992

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15713

Females

5924

F40-44

5924

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19630

Females

7927

F40-44

7927

Passing Analysis

Category:
Athletes Passed
1475
Passed By
2957
Net Change
-1482
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13626
5K → 10K96814-718#13626#14344
10K → 15K105442-337#14344#14681
15K → 20K183287-104#14681#14785
20K → Half2359-36#14785#14821
Half → 25K182170+12#14821#14809
25K → 30K292197+95#14809#14714
30K → 20M147136+11#14714#14703
20M → 21M12774+53#14703#14650
21M → 35K9750+47#14650#14603
35K → 23M75144-69#14603#14672
23M → 24M46147-101#14672#14773
24M → 40K39154-115#14773#14888
40K → 25.2M3542-7#14888#14895
25.2M → Finish28241-213#14895#15108
TOTALS14752957-1482
📊

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