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BOSTON MARATHON 2023

Megan Murphy Flood

MA

Bib: 26755 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
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
11:12/mi
34:48
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:51/mi
1:08:30
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:41/mi
1:44:47
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:06/mi
2:22:24
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:30/mi
2:29:34
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:35/mi
3:00:04
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:44/mi
3:39:38
↑ 181↓ 1480.2%
138 ft elev
20M
12:00/mi
3:55:57
↑ 64↓ 500.2%
148 ft elev
21M
17:02/mi
4:12:59
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:48/mi
4:21:04
↑ 17↓ 861.7%
156 ft elev
23M
12:32/mi
4:36:45
↑ 23↓ 630.6%
116 ft elev
24M
10:39/mi
4:47:24
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:22/mi
4:57:58
↓ 200.3%
20 ft elev
25.2M
15:16/mi
5:03:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:38/mi
5:14:04
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:29:3411:25 /mi⚡ faster
2nd Half
2:44:3012:33 /mi+10.0%
Positive split — 10.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:4811:123.11 mi34:48
11:12
-
10K
1:08:3011:013.10 mi33:42
10:51
-0:21
15K
1:44:4711:153.11 mi36:17
11:41
+0:50
20K
2:22:2411:283.11 mi37:37
12:06
+0:25
Half(13.11 mi)
2:29:3411:250.68 mi7:10
10:30
-1:36
25K
3:00:0411:352.42 mi30:30
12:35
+2:05
30K
3:39:3811:473.11 mi39:34
12:44
+0:09
20M
3:55:5711:481.36 mi16:19
12:00
-0:44
21M
4:12:5912:031.00 mi17:02
17:02
+5:02
35K
4:21:0412:000.75 mi8:05
10:48
-6:14
23M
4:36:4512:021.25 mi15:41
12:32
+1:44
24M
4:47:2411:591.00 mi10:39
10:39
-1:53
40K
4:57:5811:590.85 mi10:34
12:22
+1:43
25.2M
5:03:1412:020.35 mi5:16
15:16
+2:54
Finish(26.22 mi)
5:14:0411:591.02 mi10:50
10:38
-4:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:30 /mi

Average Pace

11:59 /mi

Slowest Pace

17:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:10:26

22% of race

Time at Steady Pace

3:41:20

70% of race

Time at Slower Pace

22:18

7% of race

Average Pace: 11:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi259371100911009258581095410954
10K6.21 mi3.10 mi25634+30310819+19010819+190252601058610586
15K9.32 mi3.11 mi25727-9310865-4610865-46258581095410954
20K12.43 mi3.11 mi25761-3410907-4210907-42257221090010900
Half13.11 mi0.68 mi25699+6210872+3510872+35242401006210062
25K15.53 mi2.42 mi25691+810871+110871+1256141085810858
30K18.64 mi3.11 mi25621+7010843+2810843+28251951067710677
20M20.00 mi1.36 mi25525+9610792+5110792+51242231019810198
21M21.00 mi1.00 mi25640-11510854-6210854-62264401133611336
35K21.75 mi0.75 mi25574+6610824+3010824+302296395799579
23M23.00 mi1.25 mi25532+4210809+1510809+15246131044310443
24M24.00 mi1.00 mi25463+6910775+3410775+342236092979297
40K24.85 mi0.85 mi25424+3910756+1910756+19243031033810338
25.2M25.20 mi0.35 mi25442-1810769-1310769-13258311108911089
Finish26.22 mi1.02 mi25385+5710740+2910740+292330298099809

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25858

Females

10954

F45-49

10954

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25260

Females

10586

F45-49

10586

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25858

Females

10954

F45-49

10954

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25722

Females

10900

F45-49

10900

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24240

Females

10062

F45-49

10062

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25614

Females

10858

F45-49

10858

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

25195

Females

10677

F45-49

10677

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24223

Females

10198

F45-49

10198

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26440

Females

11336

F45-49

11336

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22963

Females

9579

F45-49

9579

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

24613

Females

10443

F45-49

10443

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

22360

Females

9297

F45-49

9297

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24303

Females

10338

F45-49

10338

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25831

Females

11089

F45-49

11089

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23302

Females

9809

F45-49

9809

Passing Analysis

Category:
Athletes Passed
1069
Passed By
517
Net Change
+552
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25937
5K → 10K33229+303#25937#25634
10K → 15K56149-93#25634#25727
15K → 20K6599-34#25727#25761
20K → Half620+62#25761#25699
Half → 25K6254+8#25699#25691
25K → 30K10333+70#25691#25621
30K → 20M960+96#25621#25525
20M → 21M2117-115#25525#25640
21M → 35K660+66#25640#25574
35K → 23M486+42#25574#25532
23M → 24M701+69#25532#25463
24M → 40K423+39#25463#25424
40K → 25.2M523-18#25424#25442
25.2M → Finish603+57#25442#25385
TOTALS1069517+552

Passing Charts

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