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BOSTON MARATHON 2023

Andrea Amend

Bib: 23133•F

IL

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
27:50
Rank: #20258
Start → 5K
27:50 | 8:58/mi
10K· 6.21 mi
55:23
Rank: #20277 (-19)
5K → 10K
27:33 | 8:52/mi
15K· 9.32 mi
1:22:59
Rank: #20139 (+138)
10K → 15K
27:36 | 8:53/mi
20K· 12.43 mi
1:51:05
Rank: #20060 (+79)
15K → 20K
28:06 | 9:03/mi
Half· 13.11 mi
1:57:14
Rank: #20089 (-29)
20K → Half
6:09 | 9:01/mi
25K· 15.53 mi
2:20:32
Rank: #20347 (-258)
Half → 25K
23:18 | 9:37/mi
30K· 18.64 mi
2:48:57
Rank: #19895 (+452)
25K → 30K
28:25 | 9:09/mi
20M
3:01:21
Rank: #19677 (+218)
30K → 20M
12:24 | 9:07/mi
21M
3:11:08
Rank: #19518 (+159)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
3:17:42
Rank: #19419 (+99)
21M → 35K
6:34 | 8:47/mi
23M
3:29:05
Rank: #19256 (+163)
35K → 23M
11:23 | 9:05/mi
24M
3:38:05
Rank: #19165 (+91)
23M → 24M
9:00 | 9:00/mi
40K· 24.85 mi
3:45:47
Rank: #19057 (+108)
24M → 40K
7:42 | 9:00/mi
25.2M
3:49:01
Rank: #18997 (+60)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:57:55
Rank: #18934 (+63)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:14
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:00:41
Pace9:12 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5927:508:5827:50
8:58
-
10K
6.21 mi11:51:3255:238:5527:33
8:52
-0:06
15K
9.32 mi12:19:081:22:598:5427:36
8:53
+0:01
20K
12.43 mi12:47:141:51:058:5628:06
9:03
+0:10
Half
13.11 mi12:53:231:57:148:576:09
9:01
-0:02
25K
15.53 mi13:16:412:20:329:0323:18
9:37
+0:36
30K
18.64 mi13:45:062:48:579:0428:25
9:09
-0:28
20M
20.00 mi13:57:303:01:219:0412:24
9:07
-0:02
21M
21.00 mi14:07:173:11:089:069:47
9:47
+0:40
35K
21.75 mi14:13:513:17:429:056:34
8:47
-1:00
23M
23.00 mi14:25:143:29:059:0511:23
9:05
+0:18
24M
24.00 mi14:34:143:38:059:059:00
9:00
-0:05
40K
24.85 mi14:41:563:45:479:057:42
9:00
0:00
25.2M
25.20 mi14:45:103:49:019:053:14
9:23
+0:23
Finish
26.22 mi14:54:043:57:559:058:54
8:44
-0:39

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

8:44 /mi

Average Pace

9:05 /mi

Slowest Pace

9:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:50

86% of race

Time at Steady Pace

33:05

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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 mi11:23:5927:508:5827:50
8:58
#20258
10K
6.21 mi11:51:3255:238:5527:33
8:52
#20277
15K
9.32 mi12:19:081:22:598:5427:36
8:53
#20139
20K
12.43 mi12:47:141:51:058:5628:06
9:03
#20060
Half
13.11 mi12:53:231:57:148:576:09
9:01
#20089
25K
15.53 mi13:16:412:20:329:0323:18
9:37
#20347
30K
18.64 mi13:45:062:48:579:0428:25
9:09
#19895
20M
20.00 mi13:57:303:01:219:0412:24
9:07
#19677
21M
21.00 mi14:07:173:11:089:069:47
9:47
#19518
35K
21.75 mi14:13:513:17:429:056:34
8:47
#19419
23M
23.00 mi14:25:143:29:059:0511:23
9:05
#19256
24M
24.00 mi14:34:143:38:059:059:00
9:00
#19165
40K
24.85 mi14:41:563:45:479:057:42
9:00
#19057
25.2M
25.20 mi14:45:103:49:019:053:14
9:23
#18997
Finish
26.22 mi14:54:043:57:559:058:54
8:44
#18934
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi202587974797419956(Top 75%)7659(Top 67%)7659(Top 635%)
10K6.21 mi3.10 mi20277-197906+687906+6820268(Top 76%)7849(Top 69%)7849(Top 650%)
15K9.32 mi3.11 mi20139+1387816+907816+9019956(Top 75%)7659(Top 67%)7659(Top 635%)
20K12.43 mi3.11 mi20060+797752+647752+6419905(Top 75%)7622(Top 67%)7622(Top 631%)
Half13.11 mi0.68 mi20089-297766-147766-1420505(Top 77%)7960(Top 70%)7960(Top 659%)
25K15.53 mi2.42 mi20347-2587901-1357901-13521158(Top 79%)8353(Top 73%)8353(Top 692%)
30K18.64 mi3.11 mi19895+4527672+2297672+22917923(Top 67%)6608(Top 58%)6608(Top 547%)
20M20.00 mi1.36 mi19677+2187544+1287544+12817219(Top 65%)6300(Top 55%)6300(Top 522%)
21M21.00 mi1.00 mi19518+1597468+767468+7617225(Top 65%)6325(Top 55%)6325(Top 524%)
35K21.75 mi0.75 mi19419+997417+517417+5116876(Top 63%)6220(Top 54%)6220(Top 515%)
23M23.00 mi1.25 mi19256+1637325+927325+9216525(Top 62%)6043(Top 53%)6043(Top 501%)
24M24.00 mi1.00 mi19165+917284+417284+4117267(Top 65%)6505(Top 57%)6505(Top 539%)
40K24.85 mi0.85 mi19057+1087232+527232+5216220(Top 61%)5991(Top 52%)5991(Top 496%)
25.2M25.20 mi0.35 mi18997+607201+317201+3114692(Top 55%)5158(Top 45%)5158(Top 427%)
Finish26.22 mi1.02 mi18934+637174+277174+2716701(Top 63%)6214(Top 54%)6214(Top 515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19956

Females

7659

F50-54

7659

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20268

Females

7849

F50-54

7849

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19956

Females

7659

F50-54

7659

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19905

Females

7622

F50-54

7622

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20505

Females

7960

F50-54

7960

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

21158

Females

8353

F50-54

8353

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17923

Females

6608

F50-54

6608

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17219

Females

6300

F50-54

6300

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17225

Females

6325

F50-54

6325

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16876

Females

6220

F50-54

6220

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16525

Females

6043

F50-54

6043

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17267

Females

6505

F50-54

6505

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16220

Females

5991

F50-54

5991

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14692

Females

5158

F50-54

5158

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16701

Females

6214

F50-54

6214

Passing Analysis

Category:
Athletes Passed
2329
Passed By
1005
Net Change
+1324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20258
5K → 10K295314-19#20258#20277
10K → 15K263125+138#20277#20139
15K → 20K198119+79#20139#20060
20K → Half1847-29#20060#20089
Half → 25K59317-258#20089#20347
25K → 30K46210+452#20347#19895
30K → 20M2202+218#19895#19677
20M → 21M16910+159#19677#19518
21M → 35K1056+99#19518#19419
35K → 23M1729+163#19419#19256
23M → 24M10514+91#19256#19165
24M → 40K1168+108#19165#19057
40K → 25.2M644+60#19057#18997
25.2M → Finish8320+63#18997#18934
TOTALS23291005+1324
📊

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