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BOSTON MARATHON 2023

Shannon Mcquaid

Bib: 23044•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 47%
Division (F50-54)
#0 / 1207
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:12
Rank: #17123
Start → 5K
26:12 | 8:26/mi
10K· 6.21 mi
52:01
Rank: #17007 (+116)
5K → 10K
25:49 | 8:19/mi
15K· 9.32 mi
1:18:20
Rank: #17227 (-220)
10K → 15K
26:19 | 8:28/mi
20K· 12.43 mi
1:45:35
Rank: #17536 (-309)
15K → 20K
27:15 | 8:46/mi
Half· 13.11 mi
1:51:27
Rank: #17582 (-46)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:13:03
Rank: #17716 (-134)
Half → 25K
21:36 | 8:55/mi
30K· 18.64 mi
2:41:50
Rank: #17862 (-146)
25K → 30K
28:47 | 9:16/mi
20M
2:54:08
Rank: #17763 (+99)
30K → 20M
12:18 | 9:03/mi
21M
3:04:28
Rank: #17897 (-134)
20M → 21M
10:20 | 10:20/mi
35K· 21.75 mi
3:10:57
Rank: #17823 (+74)
21M → 35K
6:29 | 8:40/mi
23M
3:22:07
Rank: #17690 (+133)
35K → 23M
11:10 | 8:55/mi
24M
3:30:41
Rank: #17573 (+117)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:38:15
Rank: #17495 (+78)
24M → 40K
7:34 | 8:51/mi
25.2M
3:41:38
Rank: #17483 (+12)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:50:32
Rank: #17454 (+29)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:27
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:59:05
Pace9:05 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2926:128:2626:12
8:26
-
10K
6.21 mi11:46:1852:018:2225:49
8:19
-0:07
15K
9.32 mi12:12:371:18:208:2426:19
8:28
+0:09
20K
12.43 mi12:39:521:45:358:3027:15
8:46
+0:18
Half
13.11 mi12:45:441:51:278:305:52
8:36
-0:10
25K
15.53 mi13:07:202:13:038:3421:36
8:55
+0:19
30K
18.64 mi13:36:072:41:508:4128:47
9:16
+0:21
20M
20.00 mi13:48:252:54:088:4212:18
9:03
-0:13
21M
21.00 mi13:58:453:04:288:4710:20
10:20
+1:17
35K
21.75 mi14:05:143:10:578:476:29
8:40
-1:40
23M
23.00 mi14:16:243:22:078:4711:10
8:55
+0:15
24M
24.00 mi14:24:583:30:418:478:34
8:34
-0:21
40K
24.85 mi14:32:323:38:158:477:34
8:51
+0:17
25.2M
25.20 mi14:35:553:41:388:483:23
9:49
+0:58
Finish
26.22 mi14:44:493:50:328:488:54
8:44
-1:05

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

8:19 /mi

Average Pace

8:48 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:20

34% of race

Time at Steady Pace

1:37:24

42% of race

Time at Slower Pace

54:48

24% of race

Average Pace: 8:48 /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 mi11:20:2926:128:2626:12
8:26
#17123
10K
6.21 mi11:46:1852:018:2225:49
8:19
#17007
15K
9.32 mi12:12:371:18:208:2426:19
8:28
#17227
20K
12.43 mi12:39:521:45:358:3027:15
8:46
#17536
Half
13.11 mi12:45:441:51:278:305:52
8:36
#17582
25K
15.53 mi13:07:202:13:038:3421:36
8:55
#17716
30K
18.64 mi13:36:072:41:508:4128:47
9:16
#17862
20M
20.00 mi13:48:252:54:088:4212:18
9:03
#17763
21M
21.00 mi13:58:453:04:288:4710:20
10:20
#17897
35K
21.75 mi14:05:143:10:578:476:29
8:40
#17823
23M
23.00 mi14:16:243:22:078:4711:10
8:55
#17690
24M
24.00 mi14:24:583:30:418:478:34
8:34
#17573
40K
24.85 mi14:32:323:38:158:477:34
8:51
#17495
25.2M
25.20 mi14:35:553:41:388:483:23
9:49
#17483
Finish
26.22 mi14:44:493:50:328:488:54
8:44
#17454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi171236012601217616(Top 66%)6282(Top 55%)6282(Top 520%)
10K6.21 mi3.10 mi17007+1165921+915921+9117012(Top 64%)5882(Top 51%)5882(Top 487%)
15K9.32 mi3.11 mi17227-2206049-1286049-12817616(Top 66%)6282(Top 55%)6282(Top 520%)
20K12.43 mi3.11 mi17536-3096241-1926241-19218516(Top 70%)6800(Top 60%)6800(Top 563%)
Half13.11 mi0.68 mi17582-466272-316272-3118347(Top 69%)6682(Top 58%)6682(Top 554%)
25K15.53 mi2.42 mi17716-1346363-916363-9118499(Top 69%)6842(Top 60%)6842(Top 567%)
30K18.64 mi3.11 mi17862-1466479-1166479-11618467(Top 69%)6897(Top 60%)6897(Top 571%)
20M20.00 mi1.36 mi17763+996434+456434+4516826(Top 63%)6051(Top 53%)6051(Top 501%)
21M21.00 mi1.00 mi17897-1346528-946528-9419114(Top 72%)7400(Top 65%)7400(Top 613%)
35K21.75 mi0.75 mi17823+746494+346494+3416280(Top 61%)5865(Top 51%)5865(Top 486%)
23M23.00 mi1.25 mi17690+1336437+576437+5715655(Top 59%)5553(Top 49%)5553(Top 460%)
24M24.00 mi1.00 mi17573+1176380+576380+5714917(Top 56%)5194(Top 45%)5194(Top 430%)
40K24.85 mi0.85 mi17495+786342+386342+3815400(Top 58%)5532(Top 48%)5532(Top 458%)
25.2M25.20 mi0.35 mi17483+126341+16341+116646(Top 63%)6235(Top 55%)6235(Top 517%)
Finish26.22 mi1.02 mi17454+296333+86333+816695(Top 63%)6208(Top 54%)6208(Top 514%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

17616

Females

6282

F50-54

6282

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

17012

Females

5882

F50-54

5882

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

17616

Females

6282

F50-54

6282

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18516

Females

6800

F50-54

6800

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18347

Females

6682

F50-54

6682

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18499

Females

6842

F50-54

6842

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18467

Females

6897

F50-54

6897

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16826

Females

6051

F50-54

6051

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19114

Females

7400

F50-54

7400

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16280

Females

5865

F50-54

5865

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15655

Females

5553

F50-54

5553

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14917

Females

5194

F50-54

5194

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15400

Females

5532

F50-54

5532

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16646

Females

6235

F50-54

6235

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16695

Females

6208

F50-54

6208

Passing Analysis

Category:
Athletes Passed
1611
Passed By
1942
Net Change
-331
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17123
5K → 10K380264+116#17123#17007
10K → 15K113333-220#17007#17227
15K → 20K88397-309#17227#17536
20K → Half2672-46#17536#17582
Half → 25K74208-134#17582#17716
25K → 30K140286-146#17716#17862
30K → 20M14445+99#17862#17763
20M → 21M46180-134#17763#17897
21M → 35K9319+74#17897#17823
35K → 23M16128+133#17823#17690
23M → 24M13013+117#17690#17573
24M → 40K10426+78#17573#17495
40K → 25.2M4230+12#17495#17483
25.2M → Finish7041+29#17483#17454
TOTALS16111942-331
📊

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