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BOSTON MARATHON 2025

Debbie Sewade

Bib: 30057•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

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
11:21/mi
35:16
↑ 97↓ 3451.5%
10K· 6.21 mi
11:07/mi
1:09:47
↑ 79↓ 1380.4%
15K· 9.32 mi
11:12/mi
1:44:35
↑ 67↓ 78
20K· 12.43 mi
11:42/mi
2:20:56
↑ 106↓ 860.1%
Half· 13.11 mi
10:54/mi
2:28:22
↑ 19↓ 370.5%
25K· 15.53 mi
12:14/mi
2:58:02
↑ 66↓ 880.2%
30K· 18.64 mi
11:50/mi
3:34:49
↑ 181↓ 1480.2%
20M
13:37/mi
3:53:19
↑ 64↓ 500.2%
21M
12:41/mi
4:06:00
↑ 106↓ 241.6%
35K· 21.75 mi
11:18/mi
4:14:27
↑ 17↓ 861.7%
23M
11:23/mi
4:28:42
↑ 23↓ 630.6%
24M
11:25/mi
4:40:07
↓ 821.3%
40K· 24.85 mi
11:07/mi
4:49:37
↓ 200.3%
25.2M
12:05/mi
4:53:47
↑ 13↓ 160.2%
Finish· 26.22 mi
10:25/mi
5:04:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:22
Pace11:19 /mi
2nd Half
Distance13.11 mi
Time2:36:02
Pace11:54 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0935:1611:2135:16
11:21
-
10K
6.21 mi12:31:401:09:4711:1434:31
11:07
-0:14
15K
9.32 mi13:06:281:44:3511:1334:48
11:12
+0:05
20K
12.43 mi13:42:492:20:5611:2036:21
11:42
+0:30
Half
13.11 mi13:50:152:28:2211:197:26
10:54
-0:48
25K
15.53 mi14:19:552:58:0211:2829:40
12:14
+1:20
30K
18.64 mi14:56:423:34:4911:3136:47
11:50
-0:24
20M
20.00 mi15:15:123:53:1911:4018:30
13:37
+1:47
21M
21.00 mi15:27:534:06:0011:4312:41
12:41
-0:56
35K
21.75 mi15:36:204:14:2711:428:27
11:18
-1:23
23M
23.00 mi15:50:354:28:4211:4114:15
11:23
+0:05
24M
24.00 mi16:02:004:40:0711:4011:25
11:25
+0:02
40K
24.85 mi16:11:304:49:3711:399:30
11:07
-0:18
25.2M
25.20 mi16:15:404:53:4711:394:10
12:05
+0:58
Finish
26.22 mi16:26:175:04:2411:3710:37
10:25
-1:40

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

10:25 /mi

Average Pace

11:37 /mi

Slowest Pace

13:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:03

6% of race

Time at Steady Pace

3:04:33

61% of race

Time at Slower Pace

1:41:48

33% of race

Average Pace: 11:37 /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 mi11:57:0935:1611:2135:16
11:21
#27895
10K
6.21 mi12:31:401:09:4711:1434:31
11:07
#27576
15K
9.32 mi13:06:281:44:3511:1334:48
11:12
#27338
20K
12.43 mi13:42:492:20:5611:2036:21
11:42
#27203
Half
13.11 mi13:50:152:28:2211:197:26
10:54
#27161
25K
15.53 mi14:19:552:58:0211:2829:40
12:14
#27083
30K
18.64 mi14:56:423:34:4911:3136:47
11:50
#26818
20M
20.00 mi15:15:123:53:1911:4018:30
13:37
#26858
21M
21.00 mi15:27:534:06:0011:4312:41
12:41
#26770
35K
21.75 mi15:36:204:14:2711:428:27
11:18
#26702
23M
23.00 mi15:50:354:28:4211:4114:15
11:23
#26578
24M
24.00 mi16:02:004:40:0711:4011:25
11:25
#26518
40K
24.85 mi16:11:304:49:3711:399:30
11:07
#26447
25.2M
25.20 mi16:15:404:53:4711:394:10
12:05
#26405
Finish
26.22 mi16:26:175:04:2411:3710:37
10:25
#26350
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27895118921189226926(Top 95%)11336(Top 93%)11336(Top 660%)
10K6.21 mi3.10 mi27576+31911688+20411688+20427201(Top 96%)11484(Top 94%)11484(Top 668%)
15K9.32 mi3.11 mi27338+23811557+13111557+13126926(Top 95%)11336(Top 93%)11336(Top 660%)
20K12.43 mi3.11 mi27203+13511486+7111486+7126835(Top 94%)11294(Top 92%)11294(Top 657%)
Half13.11 mi0.68 mi27161+4211461+2511461+2526363(Top 93%)11039(Top 90%)11039(Top 643%)
25K15.53 mi2.42 mi27083+7811428+3311428+3326669(Top 94%)11233(Top 92%)11233(Top 654%)
30K18.64 mi3.11 mi26818+26511294+13411294+13425372(Top 89%)10601(Top 87%)10601(Top 617%)
20M20.00 mi1.36 mi26858-4011325-3111325-3126996(Top 95%)11557(Top 95%)11557(Top 673%)
21M21.00 mi1.00 mi26770+8811279+4611279+4624641(Top 87%)10372(Top 85%)10372(Top 604%)
35K21.75 mi0.75 mi26702+6811251+2811251+2824748(Top 87%)10458(Top 86%)10458(Top 609%)
23M23.00 mi1.25 mi26578+12411197+5411197+5424037(Top 85%)10121(Top 83%)10121(Top 589%)
24M24.00 mi1.00 mi26518+6011167+3011167+3024731(Top 87%)10512(Top 86%)10512(Top 612%)
40K24.85 mi0.85 mi26447+7111127+4011127+4023368(Top 82%)9890(Top 81%)9890(Top 576%)
25.2M25.20 mi0.35 mi26405+4211108+1911108+1923360(Top 82%)9857(Top 81%)9857(Top 574%)
Finish26.22 mi1.02 mi26350+5511090+1811090+1824080(Top 85%)10215(Top 84%)10215(Top 595%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26926

Females

11336

F40-44

11336

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27201

Females

11484

F40-44

11484

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26926

Females

11336

F40-44

11336

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

26835

Females

11294

F40-44

11294

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26363

Females

11039

F40-44

11039

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

26669

Females

11233

F40-44

11233

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25372

Females

10601

F40-44

10601

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

26996

Females

11557

F40-44

11557

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24641

Females

10372

F40-44

10372

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24748

Females

10458

F40-44

10458

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24037

Females

10121

F40-44

10121

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24731

Females

10512

F40-44

10512

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23368

Females

9890

F40-44

9890

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23360

Females

9857

F40-44

9857

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24080

Females

10215

F40-44

10215

Passing Analysis

Category:
Athletes Passed
1734
Passed By
189
Net Change
+1545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27895
5K → 10K3267+319#27895#27576
10K → 15K25113+238#27576#27338
15K → 20K16833+135#27338#27203
20K → Half464+42#27203#27161
Half → 25K10931+78#27161#27083
25K → 30K27813+265#27083#26818
30K → 20M2363-40#26818#26858
20M → 21M946+88#26858#26770
21M → 35K691+68#26770#26702
35K → 23M1273+124#26702#26578
23M → 24M677+60#26578#26518
24M → 40K743+71#26518#26447
40K → 25.2M442+42#26447#26405
25.2M → Finish583+55#26405#26350
TOTALS1734189+1545
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing