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BOSTON MARATHON 2023

Ms. Ginny Peck

Bib: 19452•F

UT

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

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
8:53/mi
27:35
↑ 97↓ 3451.5%
10K· 6.21 mi
8:31/mi
54:02
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:21:04
↑ 67↓ 78
20K· 12.43 mi
8:56/mi
1:48:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:54:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:17:52
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:46:42
↑ 181↓ 1480.2%
20M
9:27/mi
2:59:32
↑ 64↓ 500.2%
21M
10:19/mi
3:09:51
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:16:44
↑ 17↓ 861.7%
23M
9:15/mi
3:28:19
↑ 23↓ 630.6%
24M
9:24/mi
3:37:43
↓ 821.3%
40K· 24.85 mi
9:19/mi
3:45:41
↓ 200.3%
25.2M
9:57/mi
3:49:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:58:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:46
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:03:16
Pace9:24 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2927:358:5327:35
8:53
-
10K
6.21 mi11:48:5654:028:4226:27
8:31
-0:22
15K
9.32 mi12:15:581:21:048:4227:02
8:42
+0:11
20K
12.43 mi12:43:431:48:498:4527:45
8:56
+0:14
Half
13.11 mi12:49:401:54:468:455:57
8:43
-0:13
25K
15.53 mi13:12:462:17:528:5223:06
9:32
+0:49
30K
18.64 mi13:41:362:46:428:5728:50
9:17
-0:15
20M
20.00 mi13:54:262:59:328:5912:50
9:27
+0:10
21M
21.00 mi14:04:453:09:519:0210:19
10:19
+0:52
35K
21.75 mi14:11:383:16:449:036:53
9:12
-1:07
23M
23.00 mi14:23:133:28:199:0311:35
9:15
+0:03
24M
24.00 mi14:32:373:37:439:049:24
9:24
+0:09
40K
24.85 mi14:40:353:45:419:057:58
9:19
-0:05
25.2M
25.20 mi14:44:013:49:079:063:26
9:57
+0:38
Finish
26.22 mi14:52:563:58:029:058:55
8:45
-1:12

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

8:31 /mi

Average Pace

9:05 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:41

52% of race

Time at Steady Pace

1:17:30

33% of race

Time at Slower Pace

36:51

15% of race

Average Pace: 9:05 /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 mi11:22:2927:358:5327:35
8:53
#19893
10K
6.21 mi11:48:5654:028:4226:27
8:31
#19085
15K
9.32 mi12:15:581:21:048:4227:02
8:42
#19032
20K
12.43 mi12:43:431:48:498:4527:45
8:56
#19097
Half
13.11 mi12:49:401:54:468:455:57
8:43
#19092
25K
15.53 mi13:12:462:17:528:5223:06
9:32
#19495
30K
18.64 mi13:41:362:46:428:5728:50
9:17
#19325
20M
20.00 mi13:54:262:59:328:5912:50
9:27
#19255
21M
21.00 mi14:04:453:09:519:0210:19
10:19
#19234
35K
21.75 mi14:11:383:16:449:036:53
9:12
#19228
23M
23.00 mi14:23:133:28:199:0311:35
9:15
#19116
24M
24.00 mi14:32:373:37:439:049:24
9:24
#19088
40K
24.85 mi14:40:353:45:419:057:58
9:19
#19042
25.2M
25.20 mi14:44:013:49:079:063:26
9:57
#19018
Finish
26.22 mi14:52:563:58:029:058:55
8:45
#18954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi198937739773918995(Top 71%)7098(Top 62%)7098(Top 391%)
10K6.21 mi3.10 mi19085+8087204+5357204+53518350(Top 69%)6687(Top 59%)6687(Top 368%)
15K9.32 mi3.11 mi19032+537151+537151+5318995(Top 71%)7098(Top 62%)7098(Top 391%)
20K12.43 mi3.11 mi19097-657175-247175-2419381(Top 73%)7312(Top 64%)7312(Top 402%)
Half13.11 mi0.68 mi19092+57177-27177-219108(Top 72%)7150(Top 63%)7150(Top 394%)
25K15.53 mi2.42 mi19495-4037417-2407417-24020920(Top 79%)8221(Top 72%)8221(Top 452%)
30K18.64 mi3.11 mi19325+1707330+877330+8718540(Top 70%)6946(Top 61%)6946(Top 382%)
20M20.00 mi1.36 mi19255+707305+257305+2518656(Top 70%)7114(Top 62%)7114(Top 392%)
21M21.00 mi1.00 mi19234+217304+17304+119079(Top 72%)7384(Top 65%)7384(Top 406%)
35K21.75 mi0.75 mi19228+67303+17303+118764(Top 70%)7254(Top 64%)7254(Top 399%)
23M23.00 mi1.25 mi19116+1127251+527251+5217322(Top 65%)6465(Top 57%)6465(Top 356%)
24M24.00 mi1.00 mi19088+287246+57246+518868(Top 71%)7371(Top 65%)7371(Top 406%)
40K24.85 mi0.85 mi19042+467224+227224+2217635(Top 66%)6765(Top 59%)6765(Top 372%)
25.2M25.20 mi0.35 mi19018+247213+117213+1117262(Top 65%)6588(Top 58%)6588(Top 363%)
Finish26.22 mi1.02 mi18954+647187+267187+2616803(Top 63%)6266(Top 55%)6266(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18995

Females

7098

F45-49

7098

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18350

Females

6687

F45-49

6687

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18995

Females

7098

F45-49

7098

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19381

Females

7312

F45-49

7312

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19108

Females

7150

F45-49

7150

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20920

Females

8221

F45-49

8221

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18540

Females

6946

F45-49

6946

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

18656

Females

7114

F45-49

7114

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19079

Females

7384

F45-49

7384

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18764

Females

7254

F45-49

7254

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17322

Females

6465

F45-49

6465

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18868

Females

7371

F45-49

7371

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17635

Females

6765

F45-49

6765

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17262

Females

6588

F45-49

6588

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16803

Females

6266

F45-49

6266

Passing Analysis

Category:
Athletes Passed
2201
Passed By
1262
Net Change
+939
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19893
5K → 10K90698+808#19893#19085
10K → 15K204151+53#19085#19032
15K → 20K135200-65#19032#19097
20K → Half2722+5#19097#19092
Half → 25K39442-403#19092#19495
25K → 30K25585+170#19495#19325
30K → 20M11242+70#19325#19255
20M → 21M9574+21#19255#19234
21M → 35K4034+6#19234#19228
35K → 23M13321+112#19228#19116
23M → 24M7042+28#19116#19088
24M → 40K6519+46#19088#19042
40K → 25.2M3612+24#19042#19018
25.2M → Finish8420+64#19018#18954
TOTALS22011262+939
📊

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