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BOSTON MARATHON 2025

Becky Tancrede

Bib: 26050•F

NH

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

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
10:22/mi
32:13
↑ 97↓ 3451.5%
10K· 6.21 mi
10:32/mi
1:04:58
↑ 79↓ 1380.4%
15K· 9.32 mi
10:35/mi
1:37:51
↑ 67↓ 78
20K· 12.43 mi
10:43/mi
2:11:09
↑ 106↓ 860.1%
Half· 13.11 mi
10:52/mi
2:18:34
↑ 19↓ 370.5%
25K· 15.53 mi
11:13/mi
2:45:46
↑ 66↓ 880.2%
30K· 18.64 mi
11:33/mi
3:21:40
↑ 181↓ 1480.2%
20M
11:37/mi
3:37:27
↑ 64↓ 500.2%
21M
11:37/mi
3:49:04
↑ 106↓ 241.6%
35K· 21.75 mi
10:56/mi
3:57:15
↑ 17↓ 861.7%
23M
11:16/mi
4:11:21
↑ 23↓ 630.6%
24M
10:48/mi
4:22:09
↓ 821.3%
40K· 24.85 mi
10:51/mi
4:31:26
↓ 200.3%
25.2M
11:30/mi
4:35:24
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:45:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:34
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:26:54
Pace11:12 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2232:1310:2232:13
10:22
-
10K
6.21 mi12:24:071:04:5810:2732:45
10:32
+0:10
15K
9.32 mi12:57:001:37:5110:3032:53
10:35
+0:03
20K
12.43 mi13:30:182:11:0910:3333:18
10:43
+0:08
Half
13.11 mi13:37:432:18:3410:347:25
10:52
+0:09
25K
15.53 mi14:04:552:45:4610:4027:12
11:13
+0:21
30K
18.64 mi14:40:493:21:4010:4935:54
11:33
+0:20
20M
20.00 mi14:56:363:37:2710:5215:47
11:37
+0:04
21M
21.00 mi15:08:133:49:0410:5411:37
11:37
0:00
35K
21.75 mi15:16:243:57:1510:558:11
10:56
-0:41
23M
23.00 mi15:30:304:11:2110:5614:06
11:16
+0:20
24M
24.00 mi15:41:184:22:0910:5510:48
10:48
-0:28
40K
24.85 mi15:50:354:31:2610:559:17
10:51
+0:03
25.2M
25.20 mi15:54:334:35:2410:563:58
11:30
+0:39
Finish
26.22 mi16:04:374:45:2810:5410:04
9:53
-1:37

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

9:53 /mi

Average Pace

10:54 /mi

Slowest Pace

11:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:43

59% of race

Time at Steady Pace

1:56:45

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:53 /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 mi11:51:2232:1310:2232:13
10:22
#26450
10K
6.21 mi12:24:071:04:5810:2732:45
10:32
#26405
15K
9.32 mi12:57:001:37:5110:3032:53
10:35
#26282
20K
12.43 mi13:30:182:11:0910:3333:18
10:43
#26069
Half
13.11 mi13:37:432:18:3410:347:25
10:52
#26090
25K
15.53 mi14:04:552:45:4610:4027:12
11:13
#25993
30K
18.64 mi14:40:493:21:4010:4935:54
11:33
#25783
20M
20.00 mi14:56:363:37:2710:5215:47
11:37
#25705
21M
21.00 mi15:08:133:49:0410:5411:37
11:37
#25559
35K
21.75 mi15:16:243:57:1510:558:11
10:56
#25518
23M
23.00 mi15:30:304:11:2110:5614:06
11:16
#25432
24M
24.00 mi15:41:184:22:0910:5510:48
10:48
#25371
40K
24.85 mi15:50:354:31:2610:559:17
10:51
#25293
25.2M
25.20 mi15:54:334:35:2410:563:58
11:30
#25261
Finish
26.22 mi16:04:374:45:2810:5410:04
9:53
#25217
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26450110021100226061(Top 92%)10822(Top 89%)10822(Top 198%)
10K6.21 mi3.10 mi26405+4511000+211000+226337(Top 93%)10977(Top 90%)10977(Top 201%)
15K9.32 mi3.11 mi26282+12310936+6410936+6426061(Top 92%)10822(Top 89%)10822(Top 198%)
20K12.43 mi3.11 mi26069+21310823+11310823+11325572(Top 90%)10575(Top 86%)10575(Top 193%)
Half13.11 mi0.68 mi26090-2110837-1410837-1426325(Top 93%)11011(Top 90%)11011(Top 201%)
25K15.53 mi2.42 mi25993+9710793+4410793+4425497(Top 90%)10566(Top 86%)10566(Top 193%)
30K18.64 mi3.11 mi25783+21010710+8310710+8324924(Top 88%)10363(Top 85%)10363(Top 189%)
20M20.00 mi1.36 mi25705+7810683+2710683+2724726(Top 87%)10330(Top 84%)10330(Top 189%)
21M21.00 mi1.00 mi25559+14610610+7310610+7322837(Top 80%)9421(Top 77%)9421(Top 172%)
35K21.75 mi0.75 mi25518+4110600+1010600+1024052(Top 85%)10092(Top 83%)10092(Top 185%)
23M23.00 mi1.25 mi25432+8610573+2710573+2723791(Top 84%)10003(Top 82%)10003(Top 183%)
24M24.00 mi1.00 mi25371+6110543+3010543+3023541(Top 83%)9898(Top 81%)9898(Top 181%)
40K24.85 mi0.85 mi25293+7810509+3410509+3422791(Top 80%)9602(Top 79%)9602(Top 176%)
25.2M25.20 mi0.35 mi25261+3210495+1410495+1421991(Top 77%)9163(Top 75%)9163(Top 168%)
Finish26.22 mi1.02 mi25217+4410479+1610479+1622529(Top 79%)9434(Top 77%)9434(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26061

Females

10822

F18-39

10822

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26337

Females

10977

F18-39

10977

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26061

Females

10822

F18-39

10822

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

25572

Females

10575

F18-39

10575

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26325

Females

11011

F18-39

11011

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25497

Females

10566

F18-39

10566

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

24924

Females

10363

F18-39

10363

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24726

Females

10330

F18-39

10330

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22837

Females

9421

F18-39

9421

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24052

Females

10092

F18-39

10092

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

23791

Females

10003

F18-39

10003

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23541

Females

9898

F18-39

9898

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22791

Females

9602

F18-39

9602

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21991

Females

9163

F18-39

9163

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22529

Females

9434

F18-39

9434

Passing Analysis

Category:
Athletes Passed
1624
Passed By
391
Net Change
+1233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26450
5K → 10K195150+45#26450#26405
10K → 15K18663+123#26405#26282
15K → 20K23623+213#26282#26069
20K → Half2445-21#26069#26090
Half → 25K13841+97#26090#25993
25K → 30K22818+210#25993#25783
30K → 20M9113+78#25783#25705
20M → 21M1482+146#25705#25559
21M → 35K498+41#25559#25518
35K → 23M9711+86#25518#25432
23M → 24M7110+61#25432#25371
24M → 40K802+78#25371#25293
40K → 25.2M331+32#25293#25261
25.2M → Finish484+44#25261#25217
TOTALS1624391+1233
📊

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