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BOSTON MARATHON 2023

Aimee Mattei

Bib: 25316•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:29
Rank: #21122
Start → 5K
28:29 | 9:10/mi
10K· 6.21 mi
55:45
Rank: #20537 (+585)
5K → 10K
27:16 | 8:47/mi
15K· 9.32 mi
1:23:30
Rank: #20387 (+150)
10K → 15K
27:45 | 8:56/mi
20K· 12.43 mi
1:52:02
Rank: #20431 (-44)
15K → 20K
28:32 | 9:11/mi
Half· 13.11 mi
1:58:18
Rank: #20470 (-39)
20K → Half
6:16 | 9:11/mi
25K· 15.53 mi
2:21:16
Rank: #20532 (-62)
Half → 25K
22:58 | 9:28/mi
30K· 18.64 mi
2:51:53
Rank: #20529 (+3)
25K → 30K
30:37 | 9:51/mi
20M
3:05:33
Rank: #20540 (-11)
30K → 20M
13:40 | 10:03/mi
21M
3:16:10
Rank: #20479 (+61)
20M → 21M
10:37 | 10:37/mi
35K· 21.75 mi
3:23:21
Rank: #20456 (+23)
21M → 35K
7:11 | 9:36/mi
23M
3:35:57
Rank: #20432 (+24)
35K → 23M
12:36 | 10:04/mi
24M
3:46:00
Rank: #20449 (-17)
23M → 24M
10:03 | 10:03/mi
40K· 24.85 mi
3:54:44
Rank: #20439 (+10)
24M → 40K
8:44 | 10:13/mi
25.2M
3:58:26
Rank: #20415 (+24)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
4:07:44
Rank: #20356 (+59)
25.2M → Finish
9:18 | 9:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:18
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:09:26
Pace9:52 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0528:299:1028:29
9:10
-
10K
6.21 mi12:12:2155:458:5827:16
8:47
-0:23
15K
9.32 mi12:40:061:23:308:5827:45
8:56
+0:09
20K
12.43 mi13:08:381:52:029:0128:32
9:11
+0:15
Half
13.11 mi13:14:541:58:189:016:16
9:11
0:00
25K
15.53 mi13:37:522:21:169:0622:58
9:28
+0:17
30K
18.64 mi14:08:292:51:539:1330:37
9:51
+0:23
20M
20.00 mi14:22:093:05:339:1713:40
10:03
+0:12
21M
21.00 mi14:32:463:16:109:2010:37
10:37
+0:34
35K
21.75 mi14:39:573:23:219:217:11
9:36
-1:01
23M
23.00 mi14:52:333:35:579:2312:36
10:04
+0:28
24M
24.00 mi15:02:363:46:009:2510:03
10:03
-0:01
40K
24.85 mi15:11:203:54:449:278:44
10:13
+0:10
25.2M
25.20 mi15:15:023:58:269:283:42
10:44
+0:31
Finish
26.22 mi15:24:204:07:449:279:18
9:08
-1:36

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

8:47 /mi

Average Pace

9:27 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:36

52% of race

Time at Steady Pace

1:00:46

25% of race

Time at Slower Pace

59:22

24% of race

Average Pace: 9:27 /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 mi11:45:0528:299:1028:29
9:10
#21122
10K
6.21 mi12:12:2155:458:5827:16
8:47
#20537
15K
9.32 mi12:40:061:23:308:5827:45
8:56
#20387
20K
12.43 mi13:08:381:52:029:0128:32
9:11
#20431
Half
13.11 mi13:14:541:58:189:016:16
9:11
#20470
25K
15.53 mi13:37:522:21:169:0622:58
9:28
#20532
30K
18.64 mi14:08:292:51:539:1330:37
9:51
#20529
20M
20.00 mi14:22:093:05:339:1713:40
10:03
#20540
21M
21.00 mi14:32:463:16:109:2010:37
10:37
#20479
35K
21.75 mi14:39:573:23:219:217:11
9:36
#20456
23M
23.00 mi14:52:333:35:579:2312:36
10:04
#20432
24M
24.00 mi15:02:363:46:009:2510:03
10:03
#20449
40K
24.85 mi15:11:203:54:449:278:44
10:13
#20439
25.2M
25.20 mi15:15:023:58:269:283:42
10:44
#20415
Finish
26.22 mi15:24:204:07:449:279:18
9:08
#20356
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi211228434843420192(Top 76%)7776(Top 68%)7776(Top 159%)
10K6.21 mi3.10 mi20537+5858055+3798055+37919820(Top 74%)7593(Top 66%)7593(Top 155%)
15K9.32 mi3.11 mi20387+1507952+1037952+10320192(Top 76%)7776(Top 68%)7776(Top 159%)
20K12.43 mi3.11 mi20431-447964-127964-1220511(Top 77%)7965(Top 70%)7965(Top 163%)
Half13.11 mi0.68 mi20470-397979-157979-1521123(Top 79%)8317(Top 73%)8317(Top 170%)
25K15.53 mi2.42 mi20532-628003-248003-2420755(Top 78%)8138(Top 71%)8138(Top 167%)
30K18.64 mi3.11 mi20529+38022-198022-1920626(Top 77%)8122(Top 71%)8122(Top 166%)
20M20.00 mi1.36 mi20540-118048-268048-2620652(Top 78%)8217(Top 72%)8217(Top 168%)
21M21.00 mi1.00 mi20479+618018+308018+3019941(Top 75%)7900(Top 69%)7900(Top 162%)
35K21.75 mi0.75 mi20456+238018801820182(Top 76%)8039(Top 70%)8039(Top 165%)
23M23.00 mi1.25 mi20432+248015+38015+320181(Top 76%)8065(Top 71%)8065(Top 165%)
24M24.00 mi1.00 mi20449-178036-218036-2120931(Top 79%)8501(Top 74%)8501(Top 174%)
40K24.85 mi0.85 mi20439+108032+48032+420530(Top 77%)8346(Top 73%)8346(Top 171%)
25.2M25.20 mi0.35 mi20415+248028+48028+419819(Top 74%)7960(Top 70%)7960(Top 163%)
Finish26.22 mi1.02 mi20356+598003+258003+2518602(Top 70%)7232(Top 63%)7232(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

20192

Females

7776

F18-39

7776

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19820

Females

7593

F18-39

7593

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

20192

Females

7776

F18-39

7776

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20511

Females

7965

F18-39

7965

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

21123

Females

8317

F18-39

8317

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20755

Females

8138

F18-39

8138

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

20626

Females

8122

F18-39

8122

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20652

Females

8217

F18-39

8217

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19941

Females

7900

F18-39

7900

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20182

Females

8039

F18-39

8039

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20181

Females

8065

F18-39

8065

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20931

Females

8501

F18-39

8501

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20530

Females

8346

F18-39

8346

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19819

Females

7960

F18-39

7960

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18602

Females

7232

F18-39

7232

Passing Analysis

Category:
Athletes Passed
1841
Passed By
1075
Net Change
+766
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21122
5K → 10K696111+585#21122#20537
10K → 15K251101+150#20537#20387
15K → 20K154198-44#20387#20431
20K → Half1756-39#20431#20470
Half → 25K80142-62#20470#20532
25K → 30K149146+3#20532#20529
30K → 20M6879-11#20529#20540
20M → 21M10039+61#20540#20479
21M → 35K5431+23#20479#20456
35K → 23M8157+24#20456#20432
23M → 24M3855-17#20432#20449
24M → 40K4838+10#20449#20439
40K → 25.2M3410+24#20439#20415
25.2M → Finish7112+59#20415#20356
TOTALS18411075+766
📊

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