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BOSTON MARATHON 2023

Melissa Vinton

Bib: 12317•F

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 17%
Division (F18-39)
#0 / 4884
Top 30%
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
7:44/mi
24:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:11:20
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:35:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:40:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:59:11
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:23:38
↑ 181↓ 1480.2%
20M
7:55/mi
2:34:24
↑ 64↓ 500.2%
21M
7:59/mi
2:42:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:24/mi
2:47:55
↑ 17↓ 861.7%
23M
7:50/mi
2:57:43
↑ 23↓ 630.6%
24M
7:24/mi
3:05:07
↓ 821.3%
40K· 24.85 mi
7:26/mi
3:11:28
↓ 200.3%
25.2M
7:44/mi
3:14:08
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
3:21:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:27
Pace7:40 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0124:017:4424:01
7:44
-
10K
6.21 mi11:15:4547:457:4123:44
7:38
-0:06
15K
9.32 mi11:39:201:11:207:3923:35
7:35
-0:03
20K
12.43 mi12:03:141:35:147:4023:54
7:42
+0:07
Half
13.11 mi12:08:271:40:277:405:13
7:39
-0:03
25K
15.53 mi12:27:111:59:117:4018:44
7:44
+0:05
30K
18.64 mi12:51:382:23:387:4224:27
7:52
+0:08
20M
20.00 mi13:02:242:34:247:4310:46
7:55
+0:03
21M
21.00 mi13:10:232:42:237:447:59
7:59
+0:04
35K
21.75 mi13:15:552:47:557:435:32
7:24
-0:35
23M
23.00 mi13:25:432:57:437:449:48
7:50
+0:26
24M
24.00 mi13:33:073:05:077:437:24
7:24
-0:26
40K
24.85 mi13:39:283:11:287:426:21
7:26
+0:02
25.2M
25.20 mi13:42:083:14:087:422:40
7:44
+0:18
Finish
26.22 mi13:49:343:21:347:427:26
7:18
-0:26

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

7:18 /mi

Average Pace

7:42 /mi

Slowest Pace

7:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:15

39% of race

Time at Steady Pace

2:02:19

61% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi10:52:0124:017:4424:01
7:44
#11736
10K
6.21 mi11:15:4547:457:4123:44
7:38
#11658
15K
9.32 mi11:39:201:11:207:3923:35
7:35
#11385
20K
12.43 mi12:03:141:35:147:4023:54
7:42
#11216
Half
13.11 mi12:08:271:40:277:405:13
7:39
#11212
25K
15.53 mi12:27:111:59:117:4018:44
7:44
#11076
30K
18.64 mi12:51:382:23:387:4224:27
7:52
#10824
20M
20.00 mi13:02:242:34:247:4310:46
7:55
#10714
21M
21.00 mi13:10:232:42:237:447:59
7:59
#10477
35K
21.75 mi13:15:552:47:557:435:32
7:24
#10365
23M
23.00 mi13:25:432:57:437:449:48
7:50
#10228
24M
24.00 mi13:33:073:05:077:437:24
7:24
#10051
40K
24.85 mi13:39:283:11:287:426:21
7:26
#9863
25.2M
25.20 mi13:42:083:14:087:422:40
7:44
#9757
Finish
26.22 mi13:49:343:21:347:427:26
7:18
#9606
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi117362710271010939(Top 41%)2304(Top 20%)2304(Top 47%)
10K6.21 mi3.10 mi11658+782680+302680+3011686(Top 44%)2686(Top 24%)2686(Top 55%)
15K9.32 mi3.11 mi11385+2732538+1422538+14210939(Top 41%)2304(Top 20%)2304(Top 47%)
20K12.43 mi3.11 mi11216+1692447+912447+9110863(Top 41%)2338(Top 20%)2338(Top 48%)
Half13.11 mi0.68 mi11212+42450-32450-311424(Top 43%)2565(Top 22%)2565(Top 53%)
25K15.53 mi2.42 mi11076+1362393+572393+5710503(Top 39%)2226(Top 19%)2226(Top 46%)
30K18.64 mi3.11 mi10824+2522308+852308+859910(Top 37%)2113(Top 18%)2113(Top 43%)
20M20.00 mi1.36 mi10714+1102288+202288+209735(Top 37%)2121(Top 19%)2121(Top 43%)
21M21.00 mi1.00 mi10477+2372194+942194+947292(Top 27%)1242(Top 11%)1242(Top 25%)
35K21.75 mi0.75 mi10365+1122148+462148+467829(Top 29%)1437(Top 13%)1437(Top 29%)
23M23.00 mi1.25 mi10228+1372108+402108+408627(Top 32%)1854(Top 16%)1854(Top 38%)
24M24.00 mi1.00 mi10051+1772052+562052+567105(Top 27%)1334(Top 12%)1334(Top 27%)
40K24.85 mi0.85 mi9863+1881996+561996+566293(Top 24%)1089(Top 10%)1089(Top 22%)
25.2M25.20 mi0.35 mi9757+1061957+391957+395159(Top 19%)804(Top 7%)804(Top 16%)
Finish26.22 mi1.02 mi9606+1511920+371920+377135(Top 27%)1482(Top 13%)1482(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10939

Females

2304

F18-39

2304

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11686

Females

2686

F18-39

2686

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10939

Females

2304

F18-39

2304

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10863

Females

2338

F18-39

2338

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11424

Females

2565

F18-39

2565

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10503

Females

2226

F18-39

2226

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9910

Females

2113

F18-39

2113

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9735

Females

2121

F18-39

2121

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7292

Females

1242

F18-39

1242

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7829

Females

1437

F18-39

1437

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8627

Females

1854

F18-39

1854

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7105

Females

1334

F18-39

1334

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6293

Females

1089

F18-39

1089

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5159

Females

804

F18-39

804

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7135

Females

1482

F18-39

1482

Passing Analysis

Category:
Athletes Passed
2762*
Passed By
632
Net Change
+2130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11736
5K → 10K326248+78#11736#11658
10K → 15K35481+273#11658#11385
15K → 20K24980+169#11385#11216
20K → Half2723+4#11216#11212
Half → 25K19357+136#11212#11076
25K → 30K31563+252#11076#10824
30K → 20M135*25+110#10824#10714
20M → 21M2414+237#10714#10477
21M → 35K1164+112#10477#10365
35K → 23M15619+137#10365#10228
23M → 24M1847+177#10228#10051
24M → 40K192*4+188#10051#9863
40K → 25.2M1071+106#9863#9757
25.2M → Finish167*16+151#9757#9606
TOTALS2762*632+2130

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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