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BOSTON MARATHON 2023

Sophia Martinez

Bib: 9089•F

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0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:35
Rank: #5928
Start → 5K
21:35 | 6:57/mi
10K· 6.21 mi
42:57
Rank: #5914 (+14)
5K → 10K
21:22 | 6:53/mi
15K· 9.32 mi
1:04:20
Rank: #5861 (+53)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:25:53
Rank: #5782 (+79)
15K → 20K
21:33 | 6:56/mi
Half· 13.11 mi
1:30:29
Rank: #5733 (+49)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:47:18
Rank: #5640 (+93)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:09:15
Rank: #5440 (+200)
25K → 30K
21:57 | 7:04/mi
20M
2:18:50
Rank: #5306 (+134)
30K → 20M
9:35 | 7:03/mi
21M
2:26:20
Rank: #5206 (+100)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:31:23
Rank: #5138 (+68)
21M → 35K
5:03 | 6:45/mi
23M
2:40:18
Rank: #5050 (+88)
35K → 23M
8:55 | 7:07/mi
24M
2:47:17
Rank: #4985 (+65)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:53:19
Rank: #4916 (+69)
24M → 40K
6:02 | 7:03/mi
25.2M
2:55:54
Rank: #4883 (+33)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:02:54
Rank: #4815 (+68)
25.2M → Finish
7:00 | 6:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:29
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:32:25
Pace7:03 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3321:356:5721:35
6:57
-
10K
6.21 mi11:08:5542:576:5521:22
6:53
-0:04
15K
9.32 mi11:30:181:04:206:5421:23
6:53
0:00
20K
12.43 mi11:51:511:25:536:5521:33
6:56
+0:03
Half
13.11 mi11:56:271:30:296:544:36
6:45
-0:11
25K
15.53 mi12:13:161:47:186:5416:49
6:56
+0:11
30K
18.64 mi12:35:132:09:156:5621:57
7:04
+0:08
20M
20.00 mi12:44:482:18:506:569:35
7:03
-0:01
21M
21.00 mi12:52:182:26:206:587:30
7:30
+0:27
35K
21.75 mi12:57:212:31:236:585:03
6:45
-0:45
23M
23.00 mi13:06:162:40:186:588:55
7:07
+0:22
24M
24.00 mi13:13:152:47:176:586:59
6:59
-0:08
40K
24.85 mi13:19:172:53:196:586:02
7:03
+0:04
25.2M
25.20 mi13:21:522:55:546:592:35
7:29
+0:26
Finish
26.22 mi13:28:523:02:546:597:00
6:52
-0:37

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

6:45 /mi

Average Pace

6:59 /mi

Slowest Pace

7:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:49

94% of race

Time at Steady Pace

10:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:47:3321:356:5721:35
6:57
#5928
10K
6.21 mi11:08:5542:576:5521:22
6:53
#5914
15K
9.32 mi11:30:181:04:206:5421:23
6:53
#5861
20K
12.43 mi11:51:511:25:536:5521:33
6:56
#5782
Half
13.11 mi11:56:271:30:296:544:36
6:45
#5733
25K
15.53 mi12:13:161:47:186:5416:49
6:56
#5640
30K
18.64 mi12:35:132:09:156:5621:57
7:04
#5440
20M
20.00 mi12:44:482:18:506:569:35
7:03
#5306
21M
21.00 mi12:52:182:26:206:587:30
7:30
#5206
35K
21.75 mi12:57:212:31:236:585:03
6:45
#5138
23M
23.00 mi13:06:162:40:186:588:55
7:07
#5050
24M
24.00 mi13:13:152:47:176:586:59
6:59
#4985
40K
24.85 mi13:19:172:53:196:586:02
7:03
#4916
25.2M
25.20 mi13:21:522:55:546:592:35
7:29
#4883
Finish
26.22 mi13:28:523:02:546:597:00
6:52
#4815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi59284904905844(Top 22%)496(Top 4%)496(Top 10%)
10K6.21 mi3.10 mi5914+14486+4486+45979(Top 22%)525(Top 5%)525(Top 11%)
15K9.32 mi3.11 mi5861+53483+3483+35844(Top 22%)496(Top 4%)496(Top 10%)
20K12.43 mi3.11 mi5782+79462+21462+215590(Top 21%)450(Top 4%)450(Top 9%)
Half13.11 mi0.68 mi5733+49458+4458+44856(Top 18%)350(Top 3%)350(Top 7%)
25K15.53 mi2.42 mi5640+93445+13445+135208(Top 20%)401(Top 4%)401(Top 8%)
30K18.64 mi3.11 mi5440+200416+29416+294765(Top 18%)367(Top 3%)367(Top 8%)
20M20.00 mi1.36 mi5306+134403+13403+134366(Top 16%)342(Top 3%)342(Top 7%)
21M21.00 mi1.00 mi5206+100398+5398+54603(Top 17%)416(Top 4%)416(Top 9%)
35K21.75 mi0.75 mi5138+68397+1397+13933(Top 15%)315(Top 3%)315(Top 6%)
23M23.00 mi1.25 mi5050+88396+1396+14427(Top 17%)397(Top 3%)397(Top 8%)
24M24.00 mi1.00 mi4985+65390+6390+64624(Top 17%)469(Top 4%)469(Top 10%)
40K24.85 mi0.85 mi4916+69383+7383+74179(Top 16%)447(Top 4%)447(Top 9%)
25.2M25.20 mi0.35 mi4883+33377+6377+63930(Top 15%)419(Top 4%)419(Top 9%)
Finish26.22 mi1.02 mi4815+68371+6371+64477(Top 17%)570(Top 5%)570(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5844

Females

496

F18-39

496

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5979

Females

525

F18-39

525

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5844

Females

496

F18-39

496

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5590

Females

450

F18-39

450

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4856

Females

350

F18-39

350

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5208

Females

401

F18-39

401

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4765

Females

367

F18-39

367

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4366

Females

342

F18-39

342

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4603

Females

416

F18-39

416

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3933

Females

315

F18-39

315

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4427

Females

397

F18-39

397

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4624

Females

469

F18-39

469

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4179

Females

447

F18-39

447

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3930

Females

419

F18-39

419

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4477

Females

570

F18-39

570

Passing Analysis

Category:
Athletes Passed
1646
Passed By
533
Net Change
+1113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5928
5K → 10K203189+14#5928#5914
10K → 15K156103+53#5914#5861
15K → 20K14364+79#5861#5782
20K → Half523+49#5782#5733
Half → 25K12229+93#5733#5640
25K → 30K24040+200#5640#5440
30K → 20M1406+134#5440#5306
20M → 21M11717+100#5306#5206
21M → 35K779+68#5206#5138
35K → 23M11022+88#5138#5050
23M → 24M8015+65#5050#4985
24M → 40K8213+69#4985#4916
40K → 25.2M352+33#4916#4883
25.2M → Finish8921+68#4883#4815
TOTALS1646533+1113
📊

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