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BOSTON MARATHON 2023

Alyssa Salette

Bib: 16157•F

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Division (F18-39)
#0 / 4884
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:21
Rank: #12734
Start → 5K
24:21 | 7:50/mi
10K· 6.21 mi
48:49
Rank: #13235 (-501)
5K → 10K
24:28 | 7:53/mi
15K· 9.32 mi
1:13:06
Rank: #13064 (+171)
10K → 15K
24:17 | 7:49/mi
20K· 12.43 mi
1:37:18
Rank: #12659 (+405)
15K → 20K
24:12 | 7:47/mi
Half· 13.11 mi
1:42:35
Rank: #12625 (+34)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:01:25
Rank: #12321 (+304)
Half → 25K
18:50 | 7:46/mi
30K· 18.64 mi
2:25:45
Rank: #11772 (+549)
25K → 30K
24:20 | 7:50/mi
20M
2:36:19
Rank: #11496 (+276)
30K → 20M
10:34 | 7:47/mi
21M
2:44:25
Rank: #11244 (+252)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:49:54
Rank: #11090 (+154)
21M → 35K
5:29 | 7:20/mi
23M
2:59:20
Rank: #10785 (+305)
35K → 23M
9:26 | 7:32/mi
24M
3:06:39
Rank: #10561 (+224)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
3:13:01
Rank: #10363 (+198)
24M → 40K
6:22 | 7:27/mi
25.2M
3:15:47
Rank: #10276 (+87)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:23:11
Rank: #10096 (+180)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:35
Pace7:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:36
Pace7:40 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4224:217:5024:21
7:50
-
10K
6.21 mi11:39:1048:497:5124:28
7:53
+0:03
15K
9.32 mi12:03:271:13:067:5124:17
7:49
-0:04
20K
12.43 mi12:27:391:37:187:5024:12
7:47
-0:02
Half
13.11 mi12:32:561:42:357:505:17
7:45
-0:02
25K
15.53 mi12:51:462:01:257:4918:50
7:46
+0:01
30K
18.64 mi13:16:062:25:457:4924:20
7:50
+0:04
20M
20.00 mi13:26:402:36:197:4910:34
7:47
-0:03
21M
21.00 mi13:34:462:44:257:508:06
8:06
+0:19
35K
21.75 mi13:40:152:49:547:495:29
7:20
-0:46
23M
23.00 mi13:49:412:59:207:489:26
7:32
+0:12
24M
24.00 mi13:57:003:06:397:477:19
7:19
-0:13
40K
24.85 mi14:03:223:13:017:466:22
7:27
+0:08
25.2M
25.20 mi14:06:083:15:477:462:46
8:01
+0:34
Finish
26.22 mi14:13:323:23:117:457:24
7:16
-0:45

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

7:16 /mi

Average Pace

7:45 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:19

95% of race

Time at Steady Pace

10:52

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi11:14:4224:217:5024:21
7:50
#12734
10K
6.21 mi11:39:1048:497:5124:28
7:53
#13235
15K
9.32 mi12:03:271:13:067:5124:17
7:49
#13064
20K
12.43 mi12:27:391:37:187:5024:12
7:47
#12659
Half
13.11 mi12:32:561:42:357:505:17
7:45
#12625
25K
15.53 mi12:51:462:01:257:4918:50
7:46
#12321
30K
18.64 mi13:16:062:25:457:4924:20
7:50
#11772
20M
20.00 mi13:26:402:36:197:4910:34
7:47
#11496
21M
21.00 mi13:34:462:44:257:508:06
8:06
#11244
35K
21.75 mi13:40:152:49:547:495:29
7:20
#11090
23M
23.00 mi13:49:412:59:207:489:26
7:32
#10785
24M
24.00 mi13:57:003:06:397:477:19
7:19
#10561
40K
24.85 mi14:03:223:13:017:466:22
7:27
#10363
25.2M
25.20 mi14:06:083:15:477:462:46
8:01
#10276
Finish
26.22 mi14:13:323:23:117:457:24
7:16
#10096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127343291329112872(Top 48%)3390(Top 30%)3390(Top 69%)
10K6.21 mi3.10 mi13235-5013582-2913582-29113761(Top 52%)3891(Top 34%)3891(Top 80%)
15K9.32 mi3.11 mi13064+1713498+843498+8412872(Top 48%)3390(Top 30%)3390(Top 69%)
20K12.43 mi3.11 mi12659+4053288+2103288+21011653(Top 44%)2764(Top 24%)2764(Top 57%)
Half13.11 mi0.68 mi12625+343275+133275+1312246(Top 46%)3038(Top 27%)3038(Top 62%)
25K15.53 mi2.42 mi12321+3043128+1473128+14710860(Top 41%)2412(Top 21%)2412(Top 49%)
30K18.64 mi3.11 mi11772+5492847+2812847+2819619(Top 36%)1984(Top 17%)1984(Top 41%)
20M20.00 mi1.36 mi11496+2762713+1342713+1348722(Top 33%)1687(Top 15%)1687(Top 35%)
21M21.00 mi1.00 mi11244+2522592+1212592+1218048(Top 30%)1546(Top 14%)1546(Top 32%)
35K21.75 mi0.75 mi11090+1542514+782514+787399(Top 28%)1274(Top 11%)1274(Top 26%)
23M23.00 mi1.25 mi10785+3052398+1162398+1166668(Top 25%)1059(Top 9%)1059(Top 22%)
24M24.00 mi1.00 mi10561+2242312+862312+866538(Top 25%)1099(Top 10%)1099(Top 23%)
40K24.85 mi0.85 mi10363+1982235+772235+776422(Top 24%)1140(Top 10%)1140(Top 23%)
25.2M25.20 mi0.35 mi10276+872203+322203+326756(Top 25%)1342(Top 12%)1342(Top 27%)
Finish26.22 mi1.02 mi10096+1802146+572146+576884(Top 26%)1389(Top 12%)1389(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12872

Females

3390

F18-39

3390

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13761

Females

3891

F18-39

3891

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12872

Females

3390

F18-39

3390

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11653

Females

2764

F18-39

2764

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12246

Females

3038

F18-39

3038

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10860

Females

2412

F18-39

2412

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9619

Females

1984

F18-39

1984

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8722

Females

1687

F18-39

1687

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8048

Females

1546

F18-39

1546

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7399

Females

1274

F18-39

1274

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6668

Females

1059

F18-39

1059

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6538

Females

1099

F18-39

1099

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6422

Females

1140

F18-39

1140

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6756

Females

1342

F18-39

1342

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6884

Females

1389

F18-39

1389

Passing Analysis

Category:
Athletes Passed
3508*
Passed By
870
Net Change
+2638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12734
5K → 10K127628-501#12734#13235
10K → 15K300129+171#13235#13064
15K → 20K43530+405#13064#12659
20K → Half5117+34#12659#12625
Half → 25K32218+304#12625#12321
25K → 30K56415+549#12321#11772
30K → 20M2815+276#11772#11496
20M → 21M2575+252#11496#11244
21M → 35K1540+154#11244#11090
35K → 23M3083+305#11090#10785
23M → 24M2262+224#10785#10561
24M → 40K2035+198#10561#10363
40K → 25.2M91*4+87#10363#10276
25.2M → Finish1899+180#10276#10096
TOTALS3508*870+2638

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

📊

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