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BOSTON MARATHON 2023

Christine Murphy

Bib: 26759•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:06/mi
31:24
↑ 97↓ 3451.5%
10K· 6.21 mi
10:24/mi
1:03:43
↑ 79↓ 1380.4%
15K· 9.32 mi
10:20/mi
1:35:50
↑ 67↓ 78
20K· 12.43 mi
10:57/mi
2:09:52
↑ 106↓ 860.1%
Half· 13.11 mi
10:45/mi
2:17:12
↑ 19↓ 370.5%
25K· 15.53 mi
11:12/mi
2:44:22
↑ 66↓ 880.2%
30K· 18.64 mi
11:36/mi
3:20:24
↑ 181↓ 1480.2%
20M
11:21/mi
3:35:50
↑ 64↓ 500.2%
21M
12:12/mi
3:48:02
↑ 106↓ 241.6%
35K· 21.75 mi
10:43/mi
3:56:03
↑ 17↓ 861.7%
23M
11:44/mi
4:10:44
↑ 23↓ 630.6%
24M
11:23/mi
4:22:07
↓ 821.3%
40K· 24.85 mi
11:21/mi
4:31:49
↓ 200.3%
25.2M
12:05/mi
4:35:59
↑ 13↓ 160.2%
Finish· 26.22 mi
10:30/mi
4:46:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:12
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:29:29
Pace11:24 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5031:2410:0631:24
10:06
-
10K
6.21 mi12:26:091:03:4310:1532:19
10:24
+0:18
15K
9.32 mi12:58:161:35:5010:1732:07
10:20
-0:04
20K
12.43 mi13:32:182:09:5210:2734:02
10:57
+0:37
Half
13.11 mi13:39:382:17:1210:287:20
10:45
-0:12
25K
15.53 mi14:06:482:44:2210:3527:10
11:12
+0:27
30K
18.64 mi14:42:503:20:2410:4536:02
11:36
+0:24
20M
20.00 mi14:58:163:35:5010:4715:26
11:21
-0:15
21M
21.00 mi15:10:283:48:0210:5212:12
12:12
+0:51
35K
21.75 mi15:18:293:56:0310:518:01
10:43
-1:29
23M
23.00 mi15:33:104:10:4410:5414:41
11:44
+1:01
24M
24.00 mi15:44:334:22:0710:5511:23
11:23
-0:21
40K
24.85 mi15:54:154:31:4910:569:42
11:21
-0:02
25.2M
25.20 mi15:58:254:35:5910:574:10
12:05
+0:44
Finish
26.22 mi16:09:074:46:4110:5710:42
10:30
-1:35

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

10:06 /mi

Average Pace

10:57 /mi

Slowest Pace

12:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:53

43% of race

Time at Steady Pace

1:37:43

34% of race

Time at Slower Pace

1:07:05

23% of race

Average Pace: 10:56 /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 mi11:53:5031:2410:0631:24
10:06
#23704
10K
6.21 mi12:26:091:03:4310:1532:19
10:24
#24172
15K
9.32 mi12:58:161:35:5010:1732:07
10:20
#24178
20K
12.43 mi13:32:182:09:5210:2734:02
10:57
#24326
Half
13.11 mi13:39:382:17:1210:287:20
10:45
#24349
25K
15.53 mi14:06:482:44:2210:3527:10
11:12
#24320
30K
18.64 mi14:42:503:20:2410:4536:02
11:36
#24259
20M
20.00 mi14:58:163:35:5010:4715:26
11:21
#24184
21M
21.00 mi15:10:283:48:0210:5212:12
12:12
#24131
35K
21.75 mi15:18:293:56:0310:518:01
10:43
#24095
23M
23.00 mi15:33:104:10:4410:5414:41
11:44
#24066
24M
24.00 mi15:44:334:22:0710:5511:23
11:23
#24052
40K
24.85 mi15:54:154:31:4910:569:42
11:21
#24022
25.2M
25.20 mi15:58:254:35:5910:574:10
12:05
#24006
Finish
26.22 mi16:09:074:46:4110:5710:42
10:30
#23974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237049751975124160(Top 91%)9982(Top 87%)9982(Top 204%)
10K6.21 mi3.10 mi24172-4689980-2299980-22924506(Top 92%)10168(Top 89%)10168(Top 208%)
15K9.32 mi3.11 mi24178-69989-99989-924160(Top 91%)9982(Top 87%)9982(Top 204%)
20K12.43 mi3.11 mi24326-14810078-8910078-8924566(Top 92%)10237(Top 90%)10237(Top 210%)
Half13.11 mi0.68 mi24349-2310092-1410092-1424600(Top 92%)10264(Top 90%)10264(Top 210%)
25K15.53 mi2.42 mi24320+2910091+110091+124278(Top 91%)10102(Top 88%)10102(Top 207%)
30K18.64 mi3.11 mi24259+6110076+1510076+1524006(Top 90%)10019(Top 88%)10019(Top 205%)
20M20.00 mi1.36 mi24184+7510046+3010046+3023293(Top 87%)9678(Top 85%)9678(Top 198%)
21M21.00 mi1.00 mi24131+5310022+2410022+2423055(Top 87%)9584(Top 84%)9584(Top 196%)
35K21.75 mi0.75 mi24095+3610002+2010002+2022790(Top 86%)9482(Top 83%)9482(Top 194%)
23M23.00 mi1.25 mi24066+299996+69996+623620(Top 89%)9914(Top 87%)9914(Top 203%)
24M24.00 mi1.00 mi24052+149997-19997-123722(Top 89%)10015(Top 88%)10015(Top 205%)
40K24.85 mi0.85 mi24022+309984+139984+1322972(Top 86%)9648(Top 84%)9648(Top 198%)
25.2M25.20 mi0.35 mi24006+169978+69978+622679(Top 85%)9497(Top 83%)9497(Top 194%)
Finish26.22 mi1.02 mi23974+329967+119967+1123008(Top 86%)9649(Top 84%)9649(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24160

Females

9982

F18-39

9982

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24506

Females

10168

F18-39

10168

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24160

Females

9982

F18-39

9982

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24566

Females

10237

F18-39

10237

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

24600

Females

10264

F18-39

10264

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24278

Females

10102

F18-39

10102

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

24006

Females

10019

F18-39

10019

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23293

Females

9678

F18-39

9678

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23055

Females

9584

F18-39

9584

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22790

Females

9482

F18-39

9482

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23620

Females

9914

F18-39

9914

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23722

Females

10015

F18-39

10015

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22972

Females

9648

F18-39

9648

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22679

Females

9497

F18-39

9497

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

23008

Females

9649

F18-39

9649

Passing Analysis

Category:
Athletes Passed
870
Passed By
1140
Net Change
-270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23704
5K → 10K38506-468#23704#24172
10K → 15K122128-6#24172#24178
15K → 20K65213-148#24178#24326
20K → Half1336-23#24326#24349
Half → 25K8758+29#24349#24320
25K → 30K14786+61#24320#24259
30K → 20M9722+75#24259#24184
20M → 21M6411+53#24184#24131
21M → 35K415+36#24131#24095
35K → 23M5223+29#24095#24066
23M → 24M3622+14#24066#24052
24M → 40K4313+30#24052#24022
40K → 25.2M193+16#24022#24006
25.2M → Finish4614+32#24006#23974
TOTALS8701140-270
📊

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