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BOSTON MARATHON 2025

Gail Shaw

Bib: 24902•F

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
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:06
Rank: #21119
Start → 5K
27:06 | 8:43/mi
10K· 6.21 mi
53:54
Rank: #20775 (+344)
5K → 10K
26:48 | 8:38/mi
15K· 9.32 mi
1:20:53
Rank: #20630 (+145)
10K → 15K
26:59 | 8:41/mi
20K· 12.43 mi
1:48:01
Rank: #20365 (+265)
15K → 20K
27:08 | 8:44/mi
Half· 13.11 mi
1:53:59
Rank: #20381 (-16)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:15:17
Rank: #20117 (+264)
Half → 25K
21:18 | 8:47/mi
30K· 18.64 mi
2:43:51
Rank: #19815 (+302)
25K → 30K
28:34 | 9:12/mi
20M
2:56:43
Rank: #19747 (+68)
30K → 20M
12:52 | 9:28/mi
21M
3:06:41
Rank: #19654 (+93)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
3:13:34
Rank: #19641 (+13)
21M → 35K
6:53 | 9:12/mi
23M
3:25:24
Rank: #19566 (+75)
35K → 23M
11:50 | 9:27/mi
24M
3:34:49
Rank: #19554 (+12)
23M → 24M
9:25 | 9:25/mi
40K· 24.85 mi
3:43:02
Rank: #19533 (+21)
24M → 40K
8:13 | 9:37/mi
25.2M
3:46:38
Rank: #19527 (+6)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:56:08
Rank: #19577 (-50)
25.2M → Finish
9:30 | 9:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:02:09
Pace9:19 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1927:068:4327:06
8:43
-
10K
6.21 mi11:55:0753:548:4026:48
8:38
-0:05
15K
9.32 mi12:22:061:20:538:4126:59
8:41
+0:03
20K
12.43 mi12:49:141:48:018:4227:08
8:44
+0:03
Half
13.11 mi12:55:121:53:598:425:58
8:45
+0:01
25K
15.53 mi13:16:302:15:178:4321:18
8:47
+0:02
30K
18.64 mi13:45:042:43:518:4728:34
9:12
+0:25
20M
20.00 mi13:57:562:56:438:5012:52
9:28
+0:16
21M
21.00 mi14:07:543:06:418:539:58
9:58
+0:30
35K
21.75 mi14:14:473:13:348:546:53
9:12
-0:46
23M
23.00 mi14:26:373:25:248:5611:50
9:27
+0:15
24M
24.00 mi14:36:023:34:498:579:25
9:25
-0:02
40K
24.85 mi14:44:153:43:028:588:13
9:37
+0:12
25.2M
25.20 mi14:47:513:46:389:003:36
10:26
+0:49
Finish
26.22 mi14:57:213:56:089:019:30
9:19
-1:07

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

8:38 /mi

Average Pace

9:01 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:17

57% of race

Time at Steady Pace

1:06:12

28% of race

Time at Slower Pace

34:39

15% of race

Average Pace: 9:00 /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 mi11:28:1927:068:4327:06
8:43
#21119
10K
6.21 mi11:55:0753:548:4026:48
8:38
#20775
15K
9.32 mi12:22:061:20:538:4126:59
8:41
#20630
20K
12.43 mi12:49:141:48:018:4227:08
8:44
#20365
Half
13.11 mi12:55:121:53:598:425:58
8:45
#20381
25K
15.53 mi13:16:302:15:178:4321:18
8:47
#20117
30K
18.64 mi13:45:042:43:518:4728:34
9:12
#19815
20M
20.00 mi13:57:562:56:438:5012:52
9:28
#19747
21M
21.00 mi14:07:543:06:418:539:58
9:58
#19654
35K
21.75 mi14:14:473:13:348:546:53
9:12
#19641
23M
23.00 mi14:26:373:25:248:5611:50
9:27
#19566
24M
24.00 mi14:36:023:34:498:579:25
9:25
#19554
40K
24.85 mi14:44:153:43:028:588:13
9:37
#19533
25.2M
25.20 mi14:47:513:46:389:003:36
10:26
#19527
Finish
26.22 mi14:57:213:56:089:019:30
9:19
#19577
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi211198146814620416(Top 72%)7664(Top 63%)7664(Top 1228%)
10K6.21 mi3.10 mi20775+3447926+2207926+22020493(Top 72%)7740(Top 63%)7740(Top 1240%)
15K9.32 mi3.11 mi20630+1457824+1027824+10220416(Top 72%)7664(Top 63%)7664(Top 1228%)
20K12.43 mi3.11 mi20365+2657682+1427682+14219602(Top 69%)7266(Top 59%)7266(Top 1164%)
Half13.11 mi0.68 mi20381-167695-137695-1320663(Top 73%)7848(Top 64%)7848(Top 1258%)
25K15.53 mi2.42 mi20117+2647554+1417554+14118863(Top 66%)6904(Top 56%)6904(Top 1106%)
30K18.64 mi3.11 mi19815+3027411+1437411+14318629(Top 66%)6910(Top 57%)6910(Top 1107%)
20M20.00 mi1.36 mi19747+687398+137398+1319051(Top 67%)7287(Top 60%)7287(Top 1168%)
21M21.00 mi1.00 mi19654+937379+197379+1918195(Top 64%)6899(Top 56%)6899(Top 1106%)
35K21.75 mi0.75 mi19641+137385-67385-619195(Top 68%)7555(Top 62%)7555(Top 1211%)
23M23.00 mi1.25 mi19566+757376+97376+918492(Top 65%)7234(Top 59%)7234(Top 1159%)
24M24.00 mi1.00 mi19554+127395-197395-1919320(Top 68%)7717(Top 63%)7717(Top 1237%)
40K24.85 mi0.85 mi19533+217395739519139(Top 67%)7701(Top 63%)7701(Top 1234%)
25.2M25.20 mi0.35 mi19527+67410-157410-1518832(Top 66%)7543(Top 62%)7543(Top 1209%)
Finish26.22 mi1.02 mi19577-507456-467456-4620484(Top 72%)8382(Top 69%)8382(Top 1343%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

20416

Females

7664

F60-64

7664

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

20493

Females

7740

F60-64

7740

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

20416

Females

7664

F60-64

7664

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19602

Females

7266

F60-64

7266

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20663

Females

7848

F60-64

7848

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18863

Females

6904

F60-64

6904

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18629

Females

6910

F60-64

6910

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19051

Females

7287

F60-64

7287

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18195

Females

6899

F60-64

6899

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19195

Females

7555

F60-64

7555

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18492

Females

7234

F60-64

7234

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

19320

Females

7717

F60-64

7717

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19139

Females

7701

F60-64

7701

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18832

Females

7543

F60-64

7543

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20484

Females

8382

F60-64

8382

Passing Analysis

Category:
Athletes Passed
2494
Passed By
952
Net Change
+1542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21119
5K → 10K506162+344#21119#20775
10K → 15K267122+145#20775#20630
15K → 20K32863+265#20630#20365
20K → Half2844-16#20365#20381
Half → 25K31147+264#20381#20117
25K → 30K37674+302#20117#19815
30K → 20M13163+68#19815#19747
20M → 21M15966+93#19747#19654
21M → 35K4936+13#19654#19641
35K → 23M12954+75#19641#19566
23M → 24M6452+12#19566#19554
24M → 40K6948+21#19554#19533
40K → 25.2M3327+6#19533#19527
25.2M → Finish4494-50#19527#19577
TOTALS2494952+1542
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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