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BOSTON MARATHON 2023

Marcy Moreau

Bib: 29685•F

NH

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

Start
0:00:00
Race begins
5K· 3.11 mi
33:07
Rank: #25098
Start → 5K
33:07 | 10:40/mi
10K· 6.21 mi
1:06:44
Rank: #25155 (-57)
5K → 10K
33:37 | 10:49/mi
15K· 9.32 mi
1:41:28
Rank: #25277 (-122)
10K → 15K
34:44 | 11:11/mi
20K· 12.43 mi
2:17:12
Rank: #25290 (-13)
15K → 20K
35:44 | 11:30/mi
Half· 13.11 mi
2:24:42
Rank: #25270 (+20)
20K → Half
7:30 | 11:00/mi
25K· 15.53 mi
2:52:35
Rank: #25165 (+105)
Half → 25K
27:53 | 11:30/mi
30K· 18.64 mi
3:28:57
Rank: #24986 (+179)
25K → 30K
36:22 | 11:42/mi
20M
3:44:56
Rank: #24905 (+81)
30K → 20M
15:59 | 11:46/mi
21M
3:56:54
Rank: #24797 (+108)
20M → 21M
11:58 | 11:58/mi
35K· 21.75 mi
4:05:24
Rank: #24777 (+20)
21M → 35K
8:30 | 11:22/mi
23M
4:20:27
Rank: #24748 (+29)
35K → 23M
15:03 | 12:01/mi
24M
4:32:20
Rank: #24738 (+10)
23M → 24M
11:53 | 11:53/mi
40K· 24.85 mi
4:42:26
Rank: #24710 (+28)
24M → 40K
10:06 | 11:49/mi
25.2M
4:46:35
Rank: #24682 (+28)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:57:30
Rank: #24663 (+19)
25.2M → Finish
10:55 | 10:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:42
Pace11:02 /mi
2nd Half
Distance13.11 mi
Time2:32:48
Pace11:39 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2533:0710:4033:07
10:40
-
10K
6.21 mi12:30:021:06:4410:4433:37
10:49
+0:09
15K
9.32 mi13:04:461:41:2810:5334:44
11:11
+0:22
20K
12.43 mi13:40:302:17:1211:0235:44
11:30
+0:19
Half
13.11 mi13:48:002:24:4211:027:30
11:00
-0:30
25K
15.53 mi14:15:532:52:3511:0727:53
11:30
+0:30
30K
18.64 mi14:52:153:28:5711:1336:22
11:42
+0:12
20M
20.00 mi15:08:143:44:5611:1515:59
11:46
+0:04
21M
21.00 mi15:20:123:56:5411:1711:58
11:58
+0:12
35K
21.75 mi15:28:424:05:2411:178:30
11:22
-0:36
23M
23.00 mi15:43:454:20:2711:1915:03
12:01
+0:39
24M
24.00 mi15:55:384:32:2011:2111:53
11:53
-0:08
40K
24.85 mi16:05:444:42:2611:2210:06
11:49
-0:04
25.2M
25.20 mi16:09:534:46:3511:224:09
12:02
+0:13
Finish
26.22 mi16:20:484:57:3011:2110:55
10:43
-1:19

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

10:40 /mi

Average Pace

11:21 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:48:22

77% of race

Time at Steady Pace

1:09:08

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:21 /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 mi11:56:2533:0710:4033:07
10:40
#25098
10K
6.21 mi12:30:021:06:4410:4433:37
10:49
#25155
15K
9.32 mi13:04:461:41:2810:5334:44
11:11
#25277
20K
12.43 mi13:40:302:17:1211:0235:44
11:30
#25290
Half
13.11 mi13:48:002:24:4211:027:30
11:00
#25270
25K
15.53 mi14:15:532:52:3511:0727:53
11:30
#25165
30K
18.64 mi14:52:153:28:5711:1336:22
11:42
#24986
20M
20.00 mi15:08:143:44:5611:1515:59
11:46
#24905
21M
21.00 mi15:20:123:56:5411:1711:58
11:58
#24797
35K
21.75 mi15:28:424:05:2411:178:30
11:22
#24777
23M
23.00 mi15:43:454:20:2711:1915:03
12:01
#24748
24M
24.00 mi15:55:384:32:2011:2111:53
11:53
#24738
40K
24.85 mi16:05:444:42:2611:2210:06
11:49
#24710
25.2M
25.20 mi16:09:534:46:3511:224:09
12:02
#24682
Finish
26.22 mi16:20:484:57:3011:2110:55
10:43
#24663
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25098104901049025396(Top 95%)10682(Top 94%)10682(Top 569%)
10K6.21 mi3.10 mi25155-5710523-3310523-3325220(Top 95%)10562(Top 92%)10562(Top 562%)
15K9.32 mi3.11 mi25277-12210602-7910602-7925396(Top 95%)10682(Top 94%)10682(Top 569%)
20K12.43 mi3.11 mi25290-1310618-1610618-1625247(Top 95%)10628(Top 93%)10628(Top 566%)
Half13.11 mi0.68 mi25270+2010612+610612+624940(Top 94%)10464(Top 92%)10464(Top 557%)
25K15.53 mi2.42 mi25165+10510562+5010562+5024674(Top 93%)10327(Top 90%)10327(Top 550%)
30K18.64 mi3.11 mi24986+17910480+8210480+8224139(Top 91%)10090(Top 88%)10090(Top 537%)
20M20.00 mi1.36 mi24905+8110445+3510445+3523904(Top 90%)10026(Top 88%)10026(Top 534%)
21M21.00 mi1.00 mi24797+10810390+5510390+5522716(Top 85%)9401(Top 82%)9401(Top 501%)
35K21.75 mi0.75 mi24777+2010380+1010380+1023918(Top 90%)10092(Top 88%)10092(Top 537%)
23M23.00 mi1.25 mi24748+2910376+410376+424052(Top 90%)10160(Top 89%)10160(Top 541%)
24M24.00 mi1.00 mi24738+1010377-110377-124384(Top 92%)10371(Top 91%)10371(Top 552%)
40K24.85 mi0.85 mi24710+2810372+510372+523664(Top 89%)10029(Top 88%)10029(Top 534%)
25.2M25.20 mi0.35 mi24682+2810354+1810354+1822602(Top 85%)9462(Top 83%)9462(Top 504%)
Finish26.22 mi1.02 mi24663+1910346+810346+823453(Top 88%)9881(Top 87%)9881(Top 526%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

25396

Females

10682

F40-44

10682

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25220

Females

10562

F40-44

10562

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

25396

Females

10682

F40-44

10682

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

25247

Females

10628

F40-44

10628

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

24940

Females

10464

F40-44

10464

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24674

Females

10327

F40-44

10327

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24139

Females

10090

F40-44

10090

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23904

Females

10026

F40-44

10026

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22716

Females

9401

F40-44

9401

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23918

Females

10092

F40-44

10092

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

24052

Females

10160

F40-44

10160

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

24384

Females

10371

F40-44

10371

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23664

Females

10029

F40-44

10029

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22602

Females

9462

F40-44

9462

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23453

Females

9881

F40-44

9881

Passing Analysis

Category:
Athletes Passed
1063
Passed By
628
Net Change
+435
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25098
5K → 10K143200-57#25098#25155
10K → 15K68190-122#25155#25277
15K → 20K8194-13#25277#25290
20K → Half288+20#25290#25270
Half → 25K13328+105#25270#25165
25K → 30K19213+179#25165#24986
30K → 20M909+81#24986#24905
20M → 21M1091+108#24905#24797
21M → 35K255+20#24797#24777
35K → 23M5324+29#24777#24748
23M → 24M2919+10#24748#24738
24M → 40K4315+28#24738#24710
40K → 25.2M324+28#24710#24682
25.2M → Finish3718+19#24682#24663
TOTALS1063628+435
📊

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