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BOSTON MARATHON 2023

Cindy Murphy

Bib: 19253•F

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Division (F18-39)
#0 / 4884
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:46
Rank: #11041
Start → 5K
23:46 | 7:39/mi
10K· 6.21 mi
47:03
Rank: #10668 (+373)
5K → 10K
23:17 | 7:30/mi
15K· 9.32 mi
1:10:34
Rank: #10685 (-17)
10K → 15K
23:31 | 7:34/mi
20K· 12.43 mi
1:35:04
Rank: #11106 (-421)
15K → 20K
24:30 | 7:53/mi
Half· 13.11 mi
1:40:25
Rank: #11195 (-89)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:00:33
Rank: #11816 (-621)
Half → 25K
20:08 | 8:18/mi
30K· 18.64 mi
2:27:56
Rank: #12788 (-972)
25K → 30K
27:23 | 8:49/mi
20M
2:39:57
Rank: #13029 (-241)
30K → 20M
12:01 | 8:51/mi
21M
2:48:49
Rank: #12976 (+53)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:55:05
Rank: #13019 (-43)
21M → 35K
6:16 | 8:23/mi
23M
3:06:13
Rank: #13168 (-149)
35K → 23M
11:08 | 8:54/mi
24M
3:14:35
Rank: #13176 (-8)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:21:36
Rank: #13083 (+93)
24M → 40K
7:01 | 8:12/mi
25.2M
3:24:30
Rank: #13016 (+67)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:31:53
Rank: #12777 (+239)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:25
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:51:28
Pace8:30 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2723:467:3923:46
7:39
-
10K
6.21 mi11:38:4447:037:3423:17
7:30
-0:09
15K
9.32 mi12:02:151:10:347:3423:31
7:34
+0:04
20K
12.43 mi12:26:451:35:047:3924:30
7:53
+0:19
Half
13.11 mi12:32:061:40:257:405:21
7:50
-0:03
25K
15.53 mi12:52:142:00:337:4620:08
8:18
+0:28
30K
18.64 mi13:19:372:27:567:5627:23
8:49
+0:31
20M
20.00 mi13:31:382:39:578:0012:01
8:51
+0:02
21M
21.00 mi13:40:302:48:498:028:52
8:52
+0:01
35K
21.75 mi13:46:462:55:058:036:16
8:23
-0:29
23M
23.00 mi13:57:543:06:138:0611:08
8:54
+0:31
24M
24.00 mi14:06:163:14:358:068:22
8:22
-0:32
40K
24.85 mi14:13:173:21:368:077:01
8:12
-0:10
25.2M
25.20 mi14:16:113:24:308:072:54
8:25
+0:13
Finish
26.22 mi14:23:343:31:538:057:23
7:15
-1:10

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

7:15 /mi

Average Pace

8:05 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:48

51% of race

Time at Steady Pace

44:41

21% of race

Time at Slower Pace

59:24

28% of race

Average Pace: 8:05 /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 mi11:15:2723:467:3923:46
7:39
#11041
10K
6.21 mi11:38:4447:037:3423:17
7:30
#10668
15K
9.32 mi12:02:151:10:347:3423:31
7:34
#10685
20K
12.43 mi12:26:451:35:047:3924:30
7:53
#11106
Half
13.11 mi12:32:061:40:257:405:21
7:50
#11195
25K
15.53 mi12:52:142:00:337:4620:08
8:18
#11816
30K
18.64 mi13:19:372:27:567:5627:23
8:49
#12788
20M
20.00 mi13:31:382:39:578:0012:01
8:51
#13029
21M
21.00 mi13:40:302:48:498:028:52
8:52
#12976
35K
21.75 mi13:46:462:55:058:036:16
8:23
#13019
23M
23.00 mi13:57:543:06:138:0611:08
8:54
#13168
24M
24.00 mi14:06:163:14:358:068:22
8:22
#13176
40K
24.85 mi14:13:173:21:368:077:01
8:12
#13083
25.2M
25.20 mi14:16:113:24:308:072:54
8:25
#13016
Finish
26.22 mi14:23:343:31:538:057:23
7:15
#12777
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi110412354235410778(Top 40%)2225(Top 19%)2225(Top 46%)
10K6.21 mi3.10 mi10668+3732157+1972157+19710414(Top 39%)2017(Top 18%)2017(Top 41%)
15K9.32 mi3.11 mi10685-172165-82165-810778(Top 40%)2225(Top 19%)2225(Top 46%)
20K12.43 mi3.11 mi11106-4212385-2202385-22012516(Top 47%)3270(Top 29%)3270(Top 67%)
Half13.11 mi0.68 mi11195-892439-542439-5413157(Top 49%)3591(Top 31%)3591(Top 74%)
25K15.53 mi2.42 mi11816-6212821-3822821-38214977(Top 56%)4819(Top 42%)4819(Top 99%)
30K18.64 mi3.11 mi12788-9723423-6023423-60216159(Top 61%)5583(Top 49%)5583(Top 114%)
20M20.00 mi1.36 mi13029-2413584-1613584-16115671(Top 59%)5370(Top 47%)5370(Top 110%)
21M21.00 mi1.00 mi12976+533576+83576+812668(Top 48%)3764(Top 33%)3764(Top 77%)
35K21.75 mi0.75 mi13019-433612-363612-3614588(Top 55%)4870(Top 43%)4870(Top 100%)
23M23.00 mi1.25 mi13168-1493714-1023714-10215500(Top 58%)5445(Top 48%)5445(Top 111%)
24M24.00 mi1.00 mi13176-83754-403754-4013650(Top 51%)4469(Top 39%)4469(Top 92%)
40K24.85 mi0.85 mi13083+933723+313723+3111438(Top 43%)3386(Top 30%)3386(Top 69%)
25.2M25.20 mi0.35 mi13016+673695+283695+289082(Top 34%)2308(Top 20%)2308(Top 47%)
Finish26.22 mi1.02 mi12777+2393572+1233572+1236775(Top 25%)1352(Top 12%)1352(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10778

Females

2225

F18-39

2225

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10414

Females

2017

F18-39

2017

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10778

Females

2225

F18-39

2225

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12516

Females

3270

F18-39

3270

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13157

Females

3591

F18-39

3591

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14977

Females

4819

F18-39

4819

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16159

Females

5583

F18-39

5583

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15671

Females

5370

F18-39

5370

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12668

Females

3764

F18-39

3764

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14588

Females

4870

F18-39

4870

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15500

Females

5445

F18-39

5445

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13650

Females

4469

F18-39

4469

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11438

Females

3386

F18-39

3386

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9082

Females

2308

F18-39

2308

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6775

Females

1352

F18-39

1352

Passing Analysis

Category:
Athletes Passed
1563
Passed By
3299
Net Change
-1736
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11041
5K → 10K508135+373#11041#10668
10K → 15K185202-17#10668#10685
15K → 20K58479-421#10685#11106
20K → Half897-89#11106#11195
Half → 25K27648-621#11195#11816
25K → 30K381010-972#11816#12788
30K → 20M47288-241#12788#13029
20M → 21M12875+53#13029#12976
21M → 35K2972-43#12976#13019
35K → 23M47196-149#13019#13168
23M → 24M7179-8#13168#13176
24M → 40K10714+93#13176#13083
40K → 25.2M703+67#13083#13016
25.2M → Finish2401+239#13016#12777
TOTALS15633299-1736
📊

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