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BOSTON MARATHON 2023

Veronica Ashbrook

Bib: 19625•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:45
Rank: #20128
Start → 5K
27:45 | 8:56/mi
10K· 6.21 mi
54:18
Rank: #19351 (+777)
5K → 10K
26:33 | 8:33/mi
15K· 9.32 mi
1:20:58
Rank: #18976 (+375)
10K → 15K
26:40 | 8:35/mi
20K· 12.43 mi
1:48:33
Rank: #18994 (-18)
15K → 20K
27:35 | 8:53/mi
Half· 13.11 mi
1:54:21
Rank: #18936 (+58)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:16:04
Rank: #18889 (+47)
Half → 25K
21:43 | 8:57/mi
30K· 18.64 mi
2:44:58
Rank: #18840 (+49)
25K → 30K
28:54 | 9:18/mi
20M
2:57:48
Rank: #18827 (+13)
30K → 20M
12:50 | 9:27/mi
21M
3:08:06
Rank: #18844 (-17)
20M → 21M
10:18 | 10:18/mi
35K· 21.75 mi
3:15:00
Rank: #18857 (-13)
21M → 35K
6:54 | 9:13/mi
23M
3:27:03
Rank: #18844 (+13)
35K → 23M
12:03 | 9:37/mi
24M
3:36:25
Rank: #18828 (+16)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:44:45
Rank: #18866 (-38)
24M → 40K
8:20 | 9:45/mi
25.2M
3:48:48
Rank: #18964 (-98)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
3:57:58
Rank: #18941 (+23)
25.2M → Finish
9:10 | 9:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:21
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:03:37
Pace9:26 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3927:458:5627:45
8:56
-
10K
6.21 mi12:10:1254:188:4426:33
8:33
-0:23
15K
9.32 mi12:36:521:20:588:4126:40
8:35
+0:02
20K
12.43 mi13:04:271:48:338:4427:35
8:53
+0:18
Half
13.11 mi13:10:151:54:218:435:48
8:30
-0:23
25K
15.53 mi13:31:582:16:048:4621:43
8:57
+0:27
30K
18.64 mi14:00:522:44:588:5128:54
9:18
+0:21
20M
20.00 mi14:13:422:57:488:5312:50
9:27
+0:09
21M
21.00 mi14:24:003:08:068:5710:18
10:18
+0:51
35K
21.75 mi14:30:543:15:008:586:54
9:13
-1:05
23M
23.00 mi14:42:573:27:039:0012:03
9:37
+0:24
24M
24.00 mi14:52:193:36:259:019:22
9:22
-0:15
40K
24.85 mi15:00:393:44:459:038:20
9:45
+0:23
25.2M
25.20 mi15:04:423:48:489:054:03
11:45
+2:00
Finish
26.22 mi15:13:523:57:589:059:10
9:00
-2:45

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

8:30 /mi

Average Pace

9:05 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:01

25% of race

Time at Steady Pace

2:24:13

61% of race

Time at Slower Pace

34:44

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 mi11:43:3927:458:5627:45
8:56
#20128
10K
6.21 mi12:10:1254:188:4426:33
8:33
#19351
15K
9.32 mi12:36:521:20:588:4126:40
8:35
#18976
20K
12.43 mi13:04:271:48:338:4427:35
8:53
#18994
Half
13.11 mi13:10:151:54:218:435:48
8:30
#18936
25K
15.53 mi13:31:582:16:048:4621:43
8:57
#18889
30K
18.64 mi14:00:522:44:588:5128:54
9:18
#18840
20M
20.00 mi14:13:422:57:488:5312:50
9:27
#18827
21M
21.00 mi14:24:003:08:068:5710:18
10:18
#18844
35K
21.75 mi14:30:543:15:008:586:54
9:13
#18857
23M
23.00 mi14:42:573:27:039:0012:03
9:37
#18844
24M
24.00 mi14:52:193:36:259:019:22
9:22
#18828
40K
24.85 mi15:00:393:44:459:038:20
9:45
#18866
25.2M
25.20 mi15:04:423:48:489:054:03
11:45
#18964
Finish
26.22 mi15:13:523:57:589:059:10
9:00
#18941
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi201287893789318345(Top 69%)6704(Top 59%)6704(Top 555%)
10K6.21 mi3.10 mi19351+7777370+5237370+52318544(Top 70%)6797(Top 60%)6797(Top 563%)
15K9.32 mi3.11 mi18976+3757120+2507120+25018345(Top 69%)6704(Top 59%)6704(Top 555%)
20K12.43 mi3.11 mi18994-187120712019116(Top 72%)7161(Top 63%)7161(Top 593%)
Half13.11 mi0.68 mi18936+587083+377083+3717784(Top 67%)6362(Top 56%)6362(Top 527%)
25K15.53 mi2.42 mi18889+477056+277056+2718760(Top 70%)6997(Top 61%)6997(Top 580%)
30K18.64 mi3.11 mi18840+497051+57051+518644(Top 70%)6999(Top 61%)6999(Top 580%)
20M20.00 mi1.36 mi18827+137055-47055-418655(Top 70%)7113(Top 62%)7113(Top 589%)
21M21.00 mi1.00 mi18844-177079-247079-2419036(Top 72%)7363(Top 64%)7363(Top 610%)
35K21.75 mi0.75 mi18857-137092-137092-1318859(Top 71%)7313(Top 64%)7313(Top 606%)
23M23.00 mi1.25 mi18844+137102-107102-1018839(Top 71%)7313(Top 64%)7313(Top 606%)
24M24.00 mi1.00 mi18828+167106-47106-418730(Top 70%)7293(Top 64%)7293(Top 604%)
40K24.85 mi0.85 mi18866-387127-217127-2119202(Top 72%)7601(Top 67%)7601(Top 630%)
25.2M25.20 mi0.35 mi18964-987186-597186-5922054(Top 83%)9149(Top 80%)9149(Top 758%)
Finish26.22 mi1.02 mi18941+237179+77179+717978(Top 68%)6904(Top 60%)6904(Top 572%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18345

Females

6704

F50-54

6704

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18544

Females

6797

F50-54

6797

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18345

Females

6704

F50-54

6704

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19116

Females

7161

F50-54

7161

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17784

Females

6362

F50-54

6362

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18760

Females

6997

F50-54

6997

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18644

Females

6999

F50-54

6999

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18655

Females

7113

F50-54

7113

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19036

Females

7363

F50-54

7363

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18859

Females

7313

F50-54

7313

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18839

Females

7313

F50-54

7313

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

18730

Females

7293

F50-54

7293

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19202

Females

7601

F50-54

7601

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22054

Females

9149

F50-54

9149

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

17978

Females

6904

F50-54

6904

Passing Analysis

Category:
Athletes Passed
2327
Passed By
1140
Net Change
+1187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20128
5K → 10K87194+777#20128#19351
10K → 15K43257+375#19351#18976
15K → 20K158176-18#18976#18994
20K → Half657+58#18994#18936
Half → 25K14497+47#18936#18889
25K → 30K186137+49#18889#18840
30K → 20M9380+13#18840#18827
20M → 21M7592-17#18827#18844
21M → 35K4558-13#18844#18857
35K → 23M7865+13#18857#18844
23M → 24M7155+16#18844#18828
24M → 40K3573-38#18828#18866
40K → 25.2M13111-98#18866#18964
25.2M → Finish6138+23#18964#18941
TOTALS23271140+1187
📊

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