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BOSTON MARATHON 2023

Meredith O'Hayre-Mccarthy

MA

Bib: 24797 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:39/mi
33:05
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:50/mi
1:06:43
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:12/mi
1:41:30
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:44/mi
2:17:58
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:57/mi
2:25:26
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:28/mi
2:53:15
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:33/mi
3:32:13
↑ 181↓ 1480.2%
138 ft elev
20M
11:32/mi
3:47:53
↑ 64↓ 500.2%
148 ft elev
21M
13:21/mi
4:01:14
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:07/mi
4:10:18
↑ 17↓ 861.7%
156 ft elev
23M
14:27/mi
4:28:23
↑ 23↓ 630.6%
116 ft elev
24M
11:42/mi
4:40:05
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:59/mi
4:50:20
↓ 200.3%
20 ft elev
25.2M
12:31/mi
4:54:39
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:18/mi
5:05:09
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:26
Pace11:06 /mi
2nd Half
Distance13.11 mi
Time2:39:43
Pace12:11 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3733:0510:3933:05
10:39
-
10K
6.21 mi12:22:151:06:4310:4433:38
10:50
+0:11
15K
9.32 mi12:57:021:41:3010:5334:47
11:12
+0:22
20K
12.43 mi13:33:302:17:5811:0636:28
11:44
+0:32
Half
13.11 mi13:40:582:25:2611:067:28
10:57
-0:47
25K
15.53 mi14:08:472:53:1511:0927:49
11:28
+0:31
30K
18.64 mi14:47:453:32:1311:2338:58
12:33
+1:05
20M
20.00 mi15:03:253:47:5311:2415:40
11:32
-1:01
21M
21.00 mi15:16:464:01:1411:2913:21
13:21
+1:49
35K
21.75 mi15:25:504:10:1811:319:04
12:07
-1:14
23M
23.00 mi15:43:554:28:2311:4018:05
14:27
+2:20
24M
24.00 mi15:55:374:40:0511:4011:42
11:42
-2:45
40K
24.85 mi16:05:524:50:2011:4110:15
11:59
+0:17
25.2M
25.20 mi16:10:114:54:3911:424:19
12:31
+0:32
Finish
26.22 mi16:20:415:05:0911:3910:30
10:18
-2:13

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

10:18 /mi

Average Pace

11:39 /mi

Slowest Pace

14:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:41

28% of race

Time at Steady Pace

2:25:45

48% of race

Time at Slower Pace

1:14:43

24% of race

Average Pace: 11:38 /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 mi11:48:3733:0510:3933:05
10:39
#25078
10K
6.21 mi12:22:151:06:4310:4433:38
10:50
#25147
15K
9.32 mi12:57:021:41:3010:5334:47
11:12
#25286
20K
12.43 mi13:33:302:17:5811:0636:28
11:44
#25363
Half
13.11 mi13:40:582:25:2611:067:28
10:57
#25346
25K
15.53 mi14:08:472:53:1511:0927:49
11:28
#25213
30K
18.64 mi14:47:453:32:1311:2338:58
12:33
#25206
20M
20.00 mi15:03:253:47:5311:2415:40
11:32
#25097
21M
21.00 mi15:16:464:01:1411:2913:21
13:21
#25086
35K
21.75 mi15:25:504:10:1811:319:04
12:07
#25073
23M
23.00 mi15:43:554:28:2311:4018:05
14:27
#25188
24M
24.00 mi15:55:374:40:0511:4011:42
11:42
#25155
40K
24.85 mi16:05:524:50:2011:4110:15
11:59
#25122
25.2M
25.20 mi16:10:114:54:3911:424:19
12:31
#25102
Finish
26.22 mi16:20:415:05:0911:3910:30
10:18
#25047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25078104781047825415(Top 95%)10693(Top 94%)10693(Top 569%)
10K6.21 mi3.10 mi25147-6910515-3710515-3725231(Top 95%)10571(Top 93%)10571(Top 563%)
15K9.32 mi3.11 mi25286-13910606-9110606-9125415(Top 95%)10693(Top 94%)10693(Top 569%)
20K12.43 mi3.11 mi25363-7710664-5810664-5825471(Top 96%)10758(Top 94%)10758(Top 573%)
Half13.11 mi0.68 mi25346+1710657+710657+724881(Top 93%)10433(Top 91%)10433(Top 556%)
25K15.53 mi2.42 mi25213+13310591+6610591+6624630(Top 93%)10300(Top 90%)10300(Top 548%)
30K18.64 mi3.11 mi25206+710602-1110602-1125041(Top 94%)10587(Top 93%)10587(Top 564%)
20M20.00 mi1.36 mi25097+10910550+5210550+5223576(Top 89%)9831(Top 86%)9831(Top 523%)
21M21.00 mi1.00 mi25086+1110551-110551-124450(Top 92%)10317(Top 90%)10317(Top 549%)
35K21.75 mi0.75 mi25073+1310557-610557-624805(Top 93%)10559(Top 92%)10559(Top 562%)
23M23.00 mi1.25 mi25188-11510625-6810625-6826095(Top 98%)11181(Top 98%)11181(Top 595%)
24M24.00 mi1.00 mi25155+3310617+810617+824139(Top 91%)10240(Top 90%)10240(Top 545%)
40K24.85 mi0.85 mi25122+3310601+1610601+1623890(Top 90%)10129(Top 89%)10129(Top 539%)
25.2M25.20 mi0.35 mi25102+2010593+810593+823347(Top 88%)9860(Top 86%)9860(Top 525%)
Finish26.22 mi1.02 mi25047+5510564+2910564+2922583(Top 85%)9439(Top 83%)9439(Top 503%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

25415

Females

10693

F40-44

10693

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25231

Females

10571

F40-44

10571

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

25415

Females

10693

F40-44

10693

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25471

Females

10758

F40-44

10758

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24881

Females

10433

F40-44

10433

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24630

Females

10300

F40-44

10300

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

25041

Females

10587

F40-44

10587

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23576

Females

9831

F40-44

9831

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24450

Females

10317

F40-44

10317

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24805

Females

10559

F40-44

10559

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26095

Females

11181

F40-44

11181

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24139

Females

10240

F40-44

10240

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23890

Females

10129

F40-44

10129

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23347

Females

9860

F40-44

9860

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22583

Females

9439

F40-44

9439

Passing Analysis

Category:
Athletes Passed
842
Passed By
811
Net Change
+31
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25078
5K → 10K140209-69#25078#25147
10K → 15K60199-139#25147#25286
15K → 20K61138-77#25286#25363
20K → Half247+17#25363#25346
Half → 25K14613+133#25346#25213
25K → 30K7669+7#25213#25206
30K → 20M1123+109#25206#25097
20M → 21M3928+11#25097#25086
21M → 35K2714+13#25086#25073
35K → 23M8123-115#25073#25188
23M → 24M374+33#25188#25155
24M → 40K363+33#25155#25122
40K → 25.2M200+20#25122#25102
25.2M → Finish561+55#25102#25047
TOTALS842811+31
📊

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