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BOSTON MARATHON 2025

Julie-Ann Shapiro

Bib: 26129•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 (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:57
Rank: #27468
Start → 5K
33:57 | 10:56/mi
10K· 6.21 mi
1:08:26
Rank: #27326 (+142)
5K → 10K
34:29 | 11:06/mi
15K· 9.32 mi
1:42:43
Rank: #27101 (+225)
10K → 15K
34:17 | 11:02/mi
20K· 12.43 mi
2:17:43
Rank: #26896 (+205)
15K → 20K
35:00 | 11:16/mi
Half· 13.11 mi
2:25:43
Rank: #26917 (-21)
20K → Half
8:00 | 11:44/mi
25K· 15.53 mi
2:54:31
Rank: #26811 (+106)
Half → 25K
28:48 | 11:53/mi
30K· 18.64 mi
3:32:48
Rank: #26674 (+137)
25K → 30K
38:17 | 12:19/mi
20M
3:50:24
Rank: #26672 (+2)
30K → 20M
17:36 | 12:57/mi
21M
4:04:12
Rank: #26647 (+25)
20M → 21M
13:48 | 13:48/mi
35K· 21.75 mi
4:12:49
Rank: #26602 (+45)
21M → 35K
8:37 | 11:31/mi
23M
4:28:11
Rank: #26547 (+55)
35K → 23M
15:22 | 12:16/mi
24M
4:39:47
Rank: #26502 (+45)
23M → 24M
11:36 | 11:36/mi
40K· 24.85 mi
4:50:17
Rank: #26497 (+5)
24M → 40K
10:30 | 12:17/mi
25.2M
4:55:53
Rank: #26539 (-42)
40K → 25.2M
5:36 | 16:14/mi
Finish· 26.22 mi
5:07:40
Rank: #26536 (+3)
25.2M → Finish
11:47 | 11:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:43
Pace11:07 /mi
2nd Half
Distance13.11 mi
Time2:41:57
Pace12:21 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3033:5710:5633:57
10:56
-
10K
6.21 mi12:23:591:08:2611:0134:29
11:06
+0:10
15K
9.32 mi12:58:161:42:4311:0134:17
11:02
-0:04
20K
12.43 mi13:33:162:17:4311:0535:00
11:16
+0:14
Half
13.11 mi13:41:162:25:4311:078:00
11:44
+0:28
25K
15.53 mi14:10:042:54:3111:1428:48
11:53
+0:09
30K
18.64 mi14:48:213:32:4811:2538:17
12:19
+0:26
20M
20.00 mi15:05:573:50:2411:3117:36
12:57
+0:38
21M
21.00 mi15:19:454:04:1211:3813:48
13:48
+0:51
35K
21.75 mi15:28:224:12:4911:378:37
11:31
-2:17
23M
23.00 mi15:43:444:28:1111:4015:22
12:16
+0:45
24M
24.00 mi15:55:204:39:4711:3911:36
11:36
-0:40
40K
24.85 mi16:05:504:50:1711:4110:30
12:17
+0:41
25.2M
25.20 mi16:11:264:55:5311:445:36
16:14
+3:57
Finish
26.22 mi16:23:135:07:4011:4511:47
11:34
-4:40

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

10:56 /mi

Average Pace

11:45 /mi

Slowest Pace

16:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:14

22% of race

Time at Steady Pace

3:22:26

66% of race

Time at Slower Pace

37:00

12% of race

Average Pace: 11:44 /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 mi11:49:3033:5710:5633:57
10:56
#27468
10K
6.21 mi12:23:591:08:2611:0134:29
11:06
#27326
15K
9.32 mi12:58:161:42:4311:0134:17
11:02
#27101
20K
12.43 mi13:33:162:17:4311:0535:00
11:16
#26896
Half
13.11 mi13:41:162:25:4311:078:00
11:44
#26917
25K
15.53 mi14:10:042:54:3111:1428:48
11:53
#26811
30K
18.64 mi14:48:213:32:4811:2538:17
12:19
#26674
20M
20.00 mi15:05:573:50:2411:3117:36
12:57
#26672
21M
21.00 mi15:19:454:04:1211:3813:48
13:48
#26647
35K
21.75 mi15:28:224:12:4911:378:37
11:31
#26602
23M
23.00 mi15:43:444:28:1111:4015:22
12:16
#26547
24M
24.00 mi15:55:204:39:4711:3911:36
11:36
#26502
40K
24.85 mi16:05:504:50:1711:4110:30
12:17
#26497
25.2M
25.20 mi16:11:264:55:5311:445:36
16:14
#26539
Finish
26.22 mi16:23:135:07:4011:4511:47
11:34
#26536
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi27468116231162326713(Top 94%)11203(Top 92%)11203(Top 1795%)
10K6.21 mi3.10 mi27326+14211546+7711546+7727186(Top 96%)11473(Top 94%)11473(Top 1839%)
15K9.32 mi3.11 mi27101+22511415+13111415+13126713(Top 94%)11203(Top 92%)11203(Top 1795%)
20K12.43 mi3.11 mi26896+20511305+11011305+11026359(Top 93%)11007(Top 90%)11007(Top 1764%)
Half13.11 mi0.68 mi26917-2111324-1911324-1927236(Top 96%)11551(Top 94%)11551(Top 1851%)
25K15.53 mi2.42 mi26811+10611266+5811266+5826292(Top 93%)11021(Top 90%)11021(Top 1766%)
30K18.64 mi3.11 mi26674+13711207+5911207+5925962(Top 91%)10922(Top 89%)10922(Top 1750%)
20M20.00 mi1.36 mi26672+211216-911216-926391(Top 93%)11221(Top 92%)11221(Top 1798%)
21M21.00 mi1.00 mi26647+2511209+711209+726000(Top 92%)11047(Top 90%)11047(Top 1770%)
35K21.75 mi0.75 mi26602+4511196+1311196+1325117(Top 88%)10651(Top 87%)10651(Top 1707%)
23M23.00 mi1.25 mi26547+5511181+1511181+1525496(Top 90%)10860(Top 89%)10860(Top 1740%)
24M24.00 mi1.00 mi26502+4511157+2411157+2425057(Top 88%)10662(Top 87%)10662(Top 1709%)
40K24.85 mi0.85 mi26497+511156+111156+125345(Top 89%)10841(Top 89%)10841(Top 1737%)
25.2M25.20 mi0.35 mi26539-4211180-2411180-2427808(Top 98%)12026(Top 98%)12026(Top 1927%)
Finish26.22 mi1.02 mi26536+311188-811188-826220(Top 92%)11259(Top 92%)11259(Top 1804%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26713

Females

11203

F60-64

11203

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27186

Females

11473

F60-64

11473

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26713

Females

11203

F60-64

11203

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26359

Females

11007

F60-64

11007

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27236

Females

11551

F60-64

11551

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26292

Females

11021

F60-64

11021

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25962

Females

10922

F60-64

10922

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

26391

Females

11221

F60-64

11221

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26000

Females

11047

F60-64

11047

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

25117

Females

10651

F60-64

10651

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25496

Females

10860

F60-64

10860

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

25057

Females

10662

F60-64

10662

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25345

Females

10841

F60-64

10841

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27808

Females

12026

F60-64

12026

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26220

Females

11259

F60-64

11259

Passing Analysis

Category:
Athletes Passed
1306
Passed By
374
Net Change
+932
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27468
5K → 10K19654+142#27468#27326
10K → 15K24419+225#27326#27101
15K → 20K22924+205#27101#26896
20K → Half1536-21#26896#26917
Half → 25K13327+106#26917#26811
25K → 30K16528+137#26811#26674
30K → 20M3836+2#26674#26672
20M → 21M5429+25#26672#26647
21M → 35K516+45#26647#26602
35K → 23M7722+55#26602#26547
23M → 24M516+45#26547#26502
24M → 40K2520+5#26502#26497
40K → 25.2M143-42#26497#26539
25.2M → Finish2724+3#26539#26536
TOTALS1306374+932
📊

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