Boston Marathon logo
BOSTON MARATHON 2023

Heather Mccleery

Bib: 18850•F

MN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 39%
Gender (Female)
#0 / 11423
Top 20%
Masters (Masters Women)
#0 / 6539
Top 9%
Division (F45-49)
#0 / 1817
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #11072
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
47:01
Rank: #10621 (+451)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:10:39
Rank: #10768 (-147)
10K → 15K
23:38 | 7:36/mi
20K· 12.43 mi
1:34:34
Rank: #10789 (-21)
15K → 20K
23:55 | 7:42/mi
Half· 13.11 mi
1:39:43
Rank: #10775 (+14)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:58:20
Rank: #10631 (+144)
Half → 25K
18:37 | 7:41/mi
30K· 18.64 mi
2:23:00
Rank: #10537 (+94)
25K → 30K
24:40 | 7:56/mi
20M
2:33:54
Rank: #10516 (+21)
30K → 20M
10:54 | 8:01/mi
21M
2:42:29
Rank: #10519 (-3)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:48:17
Rank: #10482 (+37)
21M → 35K
5:48 | 7:45/mi
23M
2:58:24
Rank: #10444 (+38)
35K → 23M
10:07 | 8:05/mi
24M
3:06:12
Rank: #10413 (+31)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:13:06
Rank: #10392 (+21)
24M → 40K
6:54 | 8:04/mi
25.2M
3:16:10
Rank: #10401 (-9)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:24:19
Rank: #10457 (-56)
25.2M → Finish
8:09 | 8:00/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
Time1:39:43
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:44:36
Pace7:59 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4823:477:3923:47
7:39
-
10K
6.21 mi11:38:0247:017:3423:14
7:29
-0:10
15K
9.32 mi12:01:401:10:397:3523:38
7:36
+0:07
20K
12.43 mi12:25:351:34:347:3723:55
7:42
+0:06
Half
13.11 mi12:30:441:39:437:365:09
7:33
-0:09
25K
15.53 mi12:49:211:58:207:3718:37
7:41
+0:08
30K
18.64 mi13:14:012:23:007:4024:40
7:56
+0:15
20M
20.00 mi13:24:552:33:547:4210:54
8:01
+0:05
21M
21.00 mi13:33:302:42:297:448:35
8:35
+0:34
35K
21.75 mi13:39:182:48:177:445:48
7:45
-0:50
23M
23.00 mi13:49:252:58:247:4510:07
8:05
+0:20
24M
24.00 mi13:57:133:06:127:467:48
7:48
-0:17
40K
24.85 mi14:04:073:13:067:466:54
8:04
+0:16
25.2M
25.20 mi14:07:113:16:107:473:04
8:54
+0:50
Finish
26.22 mi14:15:203:24:197:488:09
8:00
-0:54

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

7:29 /mi

Average Pace

7:48 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:40

94% of race

Time at Steady Pace

8:35

4% of race

Time at Slower Pace

3:04

2% of race

Average Pace: 7:48 /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 mi11:14:4823:477:3923:47
7:39
#11072
10K
6.21 mi11:38:0247:017:3423:14
7:29
#10621
15K
9.32 mi12:01:401:10:397:3523:38
7:36
#10768
20K
12.43 mi12:25:351:34:347:3723:55
7:42
#10789
Half
13.11 mi12:30:441:39:437:365:09
7:33
#10775
25K
15.53 mi12:49:211:58:207:3718:37
7:41
#10631
30K
18.64 mi13:14:012:23:007:4024:40
7:56
#10537
20M
20.00 mi13:24:552:33:547:4210:54
8:01
#10516
21M
21.00 mi13:33:302:42:297:448:35
8:35
#10519
35K
21.75 mi13:39:182:48:177:445:48
7:45
#10482
23M
23.00 mi13:49:252:58:247:4510:07
8:05
#10444
24M
24.00 mi13:57:133:06:127:467:48
7:48
#10413
40K
24.85 mi14:04:073:13:067:466:54
8:04
#10392
25.2M
25.20 mi14:07:113:16:107:473:04
8:54
#10401
Finish
26.22 mi14:15:203:24:197:488:09
8:00
#10457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi110722368236811092(Top 42%)2403(Top 21%)2403(Top 132%)
10K6.21 mi3.10 mi10621+4512131+2372131+23710290(Top 39%)1953(Top 17%)1953(Top 107%)
15K9.32 mi3.11 mi10768-1472217-862217-8611092(Top 42%)2403(Top 21%)2403(Top 132%)
20K12.43 mi3.11 mi10789-212244-272244-2710918(Top 41%)2367(Top 21%)2367(Top 130%)
Half13.11 mi0.68 mi10775+142233+112233+1110677(Top 40%)2215(Top 19%)2215(Top 122%)
25K15.53 mi2.42 mi10631+1442163+702163+7010152(Top 38%)2064(Top 18%)2064(Top 114%)
30K18.64 mi3.11 mi10537+942173-102173-1010446(Top 39%)2364(Top 21%)2364(Top 130%)
20M20.00 mi1.36 mi10516+212181-82181-810443(Top 39%)2451(Top 21%)2451(Top 135%)
21M21.00 mi1.00 mi10519-32213-322213-3210978(Top 41%)2851(Top 25%)2851(Top 157%)
35K21.75 mi0.75 mi10482+372207+62207+610329(Top 39%)2518(Top 22%)2518(Top 139%)
23M23.00 mi1.25 mi10444+382222-152222-1510325(Top 39%)2669(Top 23%)2669(Top 147%)
24M24.00 mi1.00 mi10413+312234-122234-129823(Top 37%)2508(Top 22%)2508(Top 138%)
40K24.85 mi0.85 mi10392+212251-172251-1710530(Top 40%)2892(Top 25%)2892(Top 159%)
25.2M25.20 mi0.35 mi10401-92273-222273-2211927(Top 45%)3665(Top 32%)3665(Top 202%)
Finish26.22 mi1.02 mi10457-562325-522325-5212131(Top 46%)3760(Top 33%)3760(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11092

Females

2403

F45-49

2403

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10290

Females

1953

F45-49

1953

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11092

Females

2403

F45-49

2403

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10918

Females

2367

F45-49

2367

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10677

Females

2215

F45-49

2215

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10152

Females

2064

F45-49

2064

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10446

Females

2364

F45-49

2364

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10443

Females

2451

F45-49

2451

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10978

Females

2851

F45-49

2851

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10329

Females

2518

F45-49

2518

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10325

Females

2669

F45-49

2669

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9823

Females

2508

F45-49

2508

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10530

Females

2892

F45-49

2892

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11927

Females

3665

F45-49

3665

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12131

Females

3760

F45-49

3760

Passing Analysis

Category:
Athletes Passed
1886*
Passed By
1271
Net Change
+615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11072
5K → 10K565*114+451#11072#10621
10K → 15K135282-147#10621#10768
15K → 20K152173-21#10768#10789
20K → Half3319+14#10789#10775
Half → 25K19854+144#10775#10631
25K → 30K216122+94#10631#10537
30K → 20M91*70+21#10537#10516
20M → 21M8184-3#10516#10519
21M → 35K6831+37#10519#10482
35K → 23M10163+38#10482#10444
23M → 24M7746+31#10444#10413
24M → 40K7958+21#10413#10392
40K → 25.2M2938-9#10392#10401
25.2M → Finish61117-56#10401#10457
TOTALS1886*1271+615

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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