Boston Marathon logo
BOSTON MARATHON 2023

Mary Legere

Bib: 22837•F

NH

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:12
Rank: #19215
Start → 5K
27:12 | 8:45/mi
10K· 6.21 mi
54:26
Rank: #19463 (-248)
5K → 10K
27:14 | 8:46/mi
15K· 9.32 mi
1:21:58
Rank: #19578 (-115)
10K → 15K
27:32 | 8:52/mi
20K· 12.43 mi
1:49:55
Rank: #19562 (+16)
15K → 20K
27:57 | 9:00/mi
Half· 13.11 mi
1:55:56
Rank: #19566 (-4)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:17:47
Rank: #19459 (+107)
Half → 25K
21:51 | 9:01/mi
30K· 18.64 mi
2:47:20
Rank: #19485 (-26)
25K → 30K
29:33 | 9:31/mi
20M
3:00:27
Rank: #19467 (+18)
30K → 20M
13:07 | 9:39/mi
21M
3:10:47
Rank: #19442 (+25)
20M → 21M
10:20 | 10:20/mi
35K· 21.75 mi
3:17:40
Rank: #19409 (+33)
21M → 35K
6:53 | 9:12/mi
23M
3:29:48
Rank: #19405 (+4)
35K → 23M
12:08 | 9:41/mi
24M
3:39:25
Rank: #19420 (-15)
23M → 24M
9:37 | 9:37/mi
40K· 24.85 mi
3:47:49
Rank: #19442 (-22)
24M → 40K
8:24 | 9:49/mi
25.2M
3:51:31
Rank: #19465 (-23)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
4:01:26
Rank: #19534 (-69)
25.2M → Finish
9:55 | 9:44/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:56
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:05:30
Pace9:34 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1827:128:4527:12
8:45
-
10K
6.21 mi11:49:3254:268:4627:14
8:46
+0:01
15K
9.32 mi12:17:041:21:588:4827:32
8:52
+0:06
20K
12.43 mi12:45:011:49:558:5127:57
9:00
+0:08
Half
13.11 mi12:51:021:55:568:516:01
8:49
-0:11
25K
15.53 mi13:12:532:17:478:5221:51
9:01
+0:12
30K
18.64 mi13:42:262:47:208:5929:33
9:31
+0:30
20M
20.00 mi13:55:333:00:279:0113:07
9:39
+0:08
21M
21.00 mi14:05:533:10:479:0510:20
10:20
+0:41
35K
21.75 mi14:12:463:17:409:056:53
9:12
-1:08
23M
23.00 mi14:24:543:29:489:0712:08
9:41
+0:29
24M
24.00 mi14:34:313:39:259:099:37
9:37
-0:04
40K
24.85 mi14:42:553:47:499:108:24
9:49
+0:12
25.2M
25.20 mi14:46:373:51:319:113:42
10:44
+0:55
Finish
26.22 mi14:56:324:01:269:139:55
9:44
-1:00

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

8:45 /mi

Average Pace

9:13 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:40

60% of race

Time at Steady Pace

1:14:20

31% of race

Time at Slower Pace

22:26

9% of race

Average Pace: 9:12 /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 mi11:22:1827:128:4527:12
8:45
#19215
10K
6.21 mi11:49:3254:268:4627:14
8:46
#19463
15K
9.32 mi12:17:041:21:588:4827:32
8:52
#19578
20K
12.43 mi12:45:011:49:558:5127:57
9:00
#19562
Half
13.11 mi12:51:021:55:568:516:01
8:49
#19566
25K
15.53 mi13:12:532:17:478:5221:51
9:01
#19459
30K
18.64 mi13:42:262:47:208:5929:33
9:31
#19485
20M
20.00 mi13:55:333:00:279:0113:07
9:39
#19467
21M
21.00 mi14:05:533:10:479:0510:20
10:20
#19442
35K
21.75 mi14:12:463:17:409:056:53
9:12
#19409
23M
23.00 mi14:24:543:29:489:0712:08
9:41
#19405
24M
24.00 mi14:34:313:39:259:099:37
9:37
#19420
40K
24.85 mi14:42:553:47:499:108:24
9:49
#19442
25.2M
25.20 mi14:46:373:51:319:113:42
10:44
#19465
Finish
26.22 mi14:56:324:01:269:139:55
9:44
#19534
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi192157340734019857(Top 75%)7606(Top 67%)7606(Top 1443%)
10K6.21 mi3.10 mi19463-2487440-1007440-10019770(Top 74%)7561(Top 66%)7561(Top 1435%)
15K9.32 mi3.11 mi19578-1157497-577497-5719857(Top 75%)7606(Top 67%)7606(Top 1443%)
20K12.43 mi3.11 mi19562+167462+357462+3519692(Top 74%)7493(Top 66%)7493(Top 1422%)
Half13.11 mi0.68 mi19566-47467-57467-519630(Top 74%)7458(Top 65%)7458(Top 1415%)
25K15.53 mi2.42 mi19459+1077397+707397+7019032(Top 71%)7152(Top 63%)7152(Top 1357%)
30K18.64 mi3.11 mi19485-267421-247421-2419482(Top 73%)7460(Top 65%)7460(Top 1416%)
20M20.00 mi1.36 mi19467+187432-117432-1119408(Top 73%)7521(Top 66%)7521(Top 1427%)
21M21.00 mi1.00 mi19442+257428+47428+419130(Top 72%)7416(Top 65%)7416(Top 1407%)
35K21.75 mi0.75 mi19409+337412+167412+1618777(Top 71%)7267(Top 64%)7267(Top 1379%)
23M23.00 mi1.25 mi19405+47406+67406+619058(Top 72%)7441(Top 65%)7441(Top 1412%)
24M24.00 mi1.00 mi19420-157432-267432-2619646(Top 74%)7781(Top 68%)7781(Top 1476%)
40K24.85 mi0.85 mi19442-227458-267458-2619476(Top 73%)7757(Top 68%)7757(Top 1472%)
25.2M25.20 mi0.35 mi19465-237473-157473-1519810(Top 74%)7951(Top 70%)7951(Top 1509%)
Finish26.22 mi1.02 mi19534-697525-527525-5220910(Top 79%)8502(Top 74%)8502(Top 1613%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19857

Females

7606

F60-64

7606

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19770

Females

7561

F60-64

7561

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19857

Females

7606

F60-64

7606

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19692

Females

7493

F60-64

7493

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19630

Females

7458

F60-64

7458

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

19032

Females

7152

F60-64

7152

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19482

Females

7460

F60-64

7460

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19408

Females

7521

F60-64

7521

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19130

Females

7416

F60-64

7416

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18777

Females

7267

F60-64

7267

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19058

Females

7441

F60-64

7441

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19646

Females

7781

F60-64

7781

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19476

Females

7757

F60-64

7757

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19810

Females

7951

F60-64

7951

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20910

Females

8502

F60-64

8502

Passing Analysis

Category:
Athletes Passed
1334
Passed By
1653
Net Change
-319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19215
5K → 10K221469-248#19215#19463
10K → 15K140255-115#19463#19578
15K → 20K164148+16#19578#19562
20K → Half2731-4#19562#19566
Half → 25K17871+107#19566#19459
25K → 30K160186-26#19459#19485
30K → 20M9072+18#19485#19467
20M → 21M8560+25#19467#19442
21M → 35K6330+33#19442#19409
35K → 23M7773+4#19409#19405
23M → 24M5368-15#19405#19420
24M → 40K4365-22#19420#19442
40K → 25.2M1033-23#19442#19465
25.2M → Finish2392-69#19465#19534
TOTALS13341653-319
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing