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BOSTON MARATHON 2023

Myrna Carll

Bib: 24252•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
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
10:19/mi
32:03
↑ 97↓ 3451.5%
10K· 6.21 mi
10:44/mi
1:05:24
↑ 79↓ 1380.4%
15K· 9.32 mi
10:59/mi
1:39:31
↑ 67↓ 78
20K· 12.43 mi
11:15/mi
2:14:28
↑ 106↓ 860.1%
Half· 13.11 mi
10:55/mi
2:21:55
↑ 19↓ 370.5%
25K· 15.53 mi
12:09/mi
2:51:23
↑ 66↓ 880.2%
30K· 18.64 mi
11:30/mi
3:27:06
↑ 181↓ 1480.2%
20M
11:35/mi
3:42:50
↑ 64↓ 500.2%
21M
12:27/mi
3:55:17
↑ 106↓ 241.6%
35K· 21.75 mi
10:47/mi
4:03:21
↑ 17↓ 861.7%
23M
11:10/mi
4:17:20
↑ 23↓ 630.6%
24M
11:04/mi
4:28:24
↓ 821.3%
40K· 24.85 mi
10:56/mi
4:37:45
↓ 200.3%
25.2M
11:53/mi
4:41:51
↑ 13↓ 160.2%
Finish· 26.22 mi
10:23/mi
4:52:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:55
Pace10:50 /mi
2nd Half
Distance13.11 mi
Time2:30:31
Pace11:29 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2632:0310:1932:03
10:19
-
10K
6.21 mi12:20:471:05:2410:3233:21
10:44
+0:25
15K
9.32 mi12:54:541:39:3110:4134:07
10:59
+0:15
20K
12.43 mi13:29:512:14:2810:4934:57
11:15
+0:16
Half
13.11 mi13:37:182:21:5510:507:27
10:55
-0:20
25K
15.53 mi14:06:462:51:2311:0229:28
12:09
+1:14
30K
18.64 mi14:42:293:27:0611:0735:43
11:30
-0:39
20M
20.00 mi14:58:133:42:5011:0815:44
11:35
+0:05
21M
21.00 mi15:10:403:55:1711:1212:27
12:27
+0:52
35K
21.75 mi15:18:444:03:2111:118:04
10:47
-1:40
23M
23.00 mi15:32:434:17:2011:1113:59
11:10
+0:23
24M
24.00 mi15:43:474:28:2411:1111:04
11:04
-0:06
40K
24.85 mi15:53:084:37:4511:109:21
10:56
-0:08
25.2M
25.20 mi15:57:144:41:5111:114:06
11:53
+0:57
Finish
26.22 mi16:07:494:52:2611:1010:35
10:23
-1:30

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

10:19 /mi

Average Pace

11:10 /mi

Slowest Pace

12:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:59

26% of race

Time at Steady Pace

1:58:59

41% of race

Time at Slower Pace

1:37:28

33% of race

Average Pace: 11:09 /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 mi11:47:2632:0310:1932:03
10:19
#24261
10K
6.21 mi12:20:471:05:2410:3233:21
10:44
#24755
15K
9.32 mi12:54:541:39:3110:4134:07
10:59
#24939
20K
12.43 mi13:29:512:14:2810:4934:57
11:15
#24943
Half
13.11 mi13:37:182:21:5510:507:27
10:55
#24942
25K
15.53 mi14:06:462:51:2311:0229:28
12:09
#25062
30K
18.64 mi14:42:293:27:0611:0735:43
11:30
#24851
20M
20.00 mi14:58:133:42:5011:0815:44
11:35
#24760
21M
21.00 mi15:10:403:55:1711:1212:27
12:27
#24711
35K
21.75 mi15:18:444:03:2111:118:04
10:47
#24639
23M
23.00 mi15:32:434:17:2011:1113:59
11:10
#24528
24M
24.00 mi15:43:474:28:2411:1111:04
11:04
#24474
40K
24.85 mi15:53:084:37:4511:109:21
10:56
#24411
25.2M
25.20 mi15:57:144:41:5111:114:06
11:53
#24391
Finish
26.22 mi16:07:494:52:2611:1010:35
10:23
#24342
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi24261100191001925149(Top 94%)10542(Top 92%)10542(Top 4770%)
10K6.21 mi3.10 mi24755-49410298-27910298-27925065(Top 94%)10477(Top 92%)10477(Top 4741%)
15K9.32 mi3.11 mi24939-18410403-10510403-10525149(Top 94%)10542(Top 92%)10542(Top 4770%)
20K12.43 mi3.11 mi24943-410426-2310426-2324950(Top 94%)10452(Top 91%)10452(Top 4729%)
Half13.11 mi0.68 mi24942+110425+110425+124834(Top 93%)10400(Top 91%)10400(Top 4706%)
25K15.53 mi2.42 mi25062-12010499-7410499-7425278(Top 95%)10672(Top 93%)10672(Top 4829%)
30K18.64 mi3.11 mi24851+21110402+9710402+9723864(Top 90%)9943(Top 87%)9943(Top 4499%)
20M20.00 mi1.36 mi24760+9110364+3810364+3823643(Top 89%)9864(Top 86%)9864(Top 4463%)
21M21.00 mi1.00 mi24711+4910339+2510339+2523403(Top 88%)9764(Top 85%)9764(Top 4418%)
35K21.75 mi0.75 mi24639+7210304+3510304+3522912(Top 86%)9554(Top 84%)9554(Top 4323%)
23M23.00 mi1.25 mi24528+11110246+5810246+5822686(Top 85%)9426(Top 83%)9426(Top 4265%)
24M24.00 mi1.00 mi24474+5410230+1610230+1623178(Top 87%)9730(Top 85%)9730(Top 4403%)
40K24.85 mi0.85 mi24411+6310202+2810202+2822240(Top 84%)9266(Top 81%)9266(Top 4193%)
25.2M25.20 mi0.35 mi24391+2010194+810194+822331(Top 84%)9309(Top 81%)9309(Top 4212%)
Finish26.22 mi1.02 mi24342+4910172+2210172+2222783(Top 86%)9547(Top 84%)9547(Top 4320%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25149

Females

10542

F65-69

10542

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25065

Females

10477

F65-69

10477

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25149

Females

10542

F65-69

10542

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24950

Females

10452

F65-69

10452

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24834

Females

10400

F65-69

10400

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25278

Females

10672

F65-69

10672

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

23864

Females

9943

F65-69

9943

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23643

Females

9864

F65-69

9864

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23403

Females

9764

F65-69

9764

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22912

Females

9554

F65-69

9554

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22686

Females

9426

F65-69

9426

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23178

Females

9730

F65-69

9730

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22240

Females

9266

F65-69

9266

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22331

Females

9309

F65-69

9309

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22783

Females

9547

F65-69

9547

Passing Analysis

Category:
Athletes Passed
1018
Passed By
1099
Net Change
-81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24261
5K → 10K41535-494#24261#24755
10K → 15K49233-184#24755#24939
15K → 20K107111-4#24939#24943
20K → Half1615+1#24943#24942
Half → 25K27147-120#24942#25062
25K → 30K22110+211#25062#24851
30K → 20M10110+91#24851#24760
20M → 21M589+49#24760#24711
21M → 35K731+72#24711#24639
35K → 23M1165+111#24639#24528
23M → 24M639+54#24528#24474
24M → 40K674+63#24474#24411
40K → 25.2M222+20#24411#24391
25.2M → Finish578+49#24391#24342
TOTALS10181099-81
📊

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