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BOSTON MARATHON 2025

Sarah Wittman

Bib: 19185•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:05/mi
25:06
↑ 97↓ 3451.5%
10K· 6.21 mi
9:25/mi
54:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:22:00
↑ 67↓ 78
20K· 12.43 mi
10:41/mi
1:55:10
↑ 106↓ 860.1%
Half· 13.11 mi
9:26/mi
2:01:36
↑ 19↓ 370.5%
25K· 15.53 mi
13:16/mi
2:33:45
↑ 66↓ 880.2%
30K· 18.64 mi
12:58/mi
3:14:02
↑ 181↓ 1480.2%
20M
12:28/mi
3:30:59
↑ 64↓ 500.2%
21M
12:53/mi
3:43:52
↑ 106↓ 241.6%
35K· 21.75 mi
10:43/mi
3:51:53
↑ 17↓ 861.7%
23M
11:24/mi
4:06:10
↑ 23↓ 630.6%
24M
9:38/mi
4:15:48
↓ 821.3%
40K· 24.85 mi
10:06/mi
4:24:26
↓ 200.3%
25.2M
10:26/mi
4:28:02
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:37:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:36
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:35:47
Pace11:53 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3525:068:0525:06
8:05
-
10K
6.21 mi11:45:5054:218:4529:15
9:25
+1:20
15K
9.32 mi12:13:291:22:008:4827:39
8:54
-0:31
20K
12.43 mi12:46:391:55:109:1633:10
10:41
+1:47
Half
13.11 mi12:53:052:01:369:176:26
9:26
-1:15
25K
15.53 mi13:25:142:33:459:5432:09
13:16
+3:50
30K
18.64 mi14:05:313:14:0210:2540:17
12:58
-0:18
20M
20.00 mi14:22:283:30:5910:3316:57
12:28
-0:30
21M
21.00 mi14:35:213:43:5210:4012:53
12:53
+0:25
35K
21.75 mi14:43:223:51:5310:408:01
10:43
-2:10
23M
23.00 mi14:57:394:06:1010:4214:17
11:24
+0:41
24M
24.00 mi15:07:174:15:4810:409:38
9:38
-1:46
40K
24.85 mi15:15:554:24:2610:388:38
10:06
+0:28
25.2M
25.20 mi15:19:314:28:0210:383:36
10:26
+0:20
Finish
26.22 mi15:28:524:37:2310:359:21
9:11
-1:15

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

8:05 /mi

Average Pace

10:35 /mi

Slowest Pace

13:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:25

39% of race

Time at Steady Pace

53:25

19% of race

Time at Slower Pace

1:56:33

42% of race

Average Pace: 10:35 /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 mi11:16:3525:068:0525:06
8:05
#17198
10K
6.21 mi11:45:5054:218:4529:15
9:25
#21138
15K
9.32 mi12:13:291:22:008:4827:39
8:54
#21248
20K
12.43 mi12:46:391:55:109:1633:10
10:41
#23038
Half
13.11 mi12:53:052:01:369:176:26
9:26
#23054
25K
15.53 mi13:25:142:33:459:5432:09
13:16
#24490
30K
18.64 mi14:05:313:14:0210:2540:17
12:58
#25064
20M
20.00 mi14:22:283:30:5910:3316:57
12:28
#25154
21M
21.00 mi14:35:213:43:5210:4012:53
12:53
#25166
35K
21.75 mi14:43:223:51:5310:408:01
10:43
#25118
23M
23.00 mi14:57:394:06:1010:4214:17
11:24
#25085
24M
24.00 mi15:07:174:15:4810:409:38
9:38
#24935
40K
24.85 mi15:15:554:24:2610:388:38
10:06
#24812
25.2M
25.20 mi15:19:314:28:0210:383:36
10:26
#24755
Finish
26.22 mi15:28:524:37:2310:359:21
9:11
#24641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi171985859585921560(Top 76%)8311(Top 68%)8311(Top 638%)
10K6.21 mi3.10 mi21138-39408125-22668125-226623860(Top 84%)9603(Top 79%)9603(Top 737%)
15K9.32 mi3.11 mi21248-1108174-498174-4921560(Top 76%)8311(Top 68%)8311(Top 638%)
20K12.43 mi3.11 mi23038-17909153-9799153-97925491(Top 90%)10527(Top 86%)10527(Top 808%)
Half13.11 mi0.68 mi23054-169158-59158-523316(Top 82%)9333(Top 76%)9333(Top 716%)
25K15.53 mi2.42 mi24490-14369976-8189976-81827474(Top 97%)11697(Top 96%)11697(Top 898%)
30K18.64 mi3.11 mi25064-57410314-33810314-33826638(Top 94%)11300(Top 92%)11300(Top 867%)
20M20.00 mi1.36 mi25154-9010380-6610380-6625867(Top 91%)10939(Top 89%)10939(Top 840%)
21M21.00 mi1.00 mi25166-1210403-2310403-2324893(Top 88%)10512(Top 86%)10512(Top 807%)
35K21.75 mi0.75 mi25118+4810385+1810385+1823586(Top 83%)9852(Top 81%)9852(Top 756%)
23M23.00 mi1.25 mi25085+3310376+910376+924083(Top 85%)10143(Top 83%)10143(Top 778%)
24M24.00 mi1.00 mi24935+15010309+6710309+6720092(Top 71%)8141(Top 67%)8141(Top 625%)
40K24.85 mi0.85 mi24812+12310253+5610253+5620750(Top 73%)8545(Top 70%)8545(Top 656%)
25.2M25.20 mi0.35 mi24755+5710231+2210231+2218690(Top 66%)7501(Top 61%)7501(Top 576%)
Finish26.22 mi1.02 mi24641+11410173+5810173+5819812(Top 70%)8051(Top 66%)8051(Top 618%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21560

Females

8311

F50-54

8311

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23860

Females

9603

F50-54

9603

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21560

Females

8311

F50-54

8311

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

25491

Females

10527

F50-54

10527

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23316

Females

9333

F50-54

9333

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

27474

Females

11697

F50-54

11697

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26638

Females

11300

F50-54

11300

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25867

Females

10939

F50-54

10939

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24893

Females

10512

F50-54

10512

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23586

Females

9852

F50-54

9852

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24083

Females

10143

F50-54

10143

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20092

Females

8141

F50-54

8141

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20750

Females

8545

F50-54

8545

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18690

Females

7501

F50-54

7501

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

19812

Females

8051

F50-54

8051

Passing Analysis

Category:
Athletes Passed
858
Passed By
8301
Net Change
-7443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17198
5K → 10K33943-3940#17198#21138
10K → 15K171281-110#21138#21248
15K → 20K91799-1790#21248#23038
20K → Half2238-16#23038#23054
Half → 25K41440-1436#23054#24490
25K → 30K24598-574#24490#25064
30K → 20M29119-90#25064#25154
20M → 21M4759-12#25154#25166
21M → 35K535+48#25166#25118
35K → 23M5017+33#25118#25085
23M → 24M1500+150#25085#24935
24M → 40K1230+123#24935#24812
40K → 25.2M581+57#24812#24755
25.2M → Finish1151+114#24755#24641
TOTALS8588301-7443
📊

Passing Visuals

Category:
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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