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BOSTON MARATHON 2023

Racheal Smetana

Bib: 16798•F

VA

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 34%
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
7:53/mi
24:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
48:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:12:28
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:36:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:41:39
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
2:00:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:50/mi
2:24:50
↑ 181↓ 1480.2%
20M
7:53/mi
2:35:33
↑ 64↓ 500.2%
21M
7:53/mi
2:43:26
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:49:19
↑ 17↓ 861.7%
23M
7:49/mi
2:59:06
↑ 23↓ 630.6%
24M
7:37/mi
3:06:43
↓ 821.3%
40K· 24.85 mi
7:38/mi
3:13:15
↓ 200.3%
25.2M
7:56/mi
3:15:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:23:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:39
Pace7:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:49
Pace7:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3724:297:5324:29
7:53
-
10K
6.21 mi11:38:3448:267:4823:57
7:43
-0:10
15K
9.32 mi12:02:361:12:287:4624:02
7:44
+0:01
20K
12.43 mi12:26:301:36:227:4523:54
7:42
-0:02
Half
13.11 mi12:31:471:41:397:455:17
7:45
+0:03
25K
15.53 mi12:50:372:00:297:4518:50
7:46
+0:01
30K
18.64 mi13:14:582:24:507:4624:21
7:50
+0:04
20M
20.00 mi13:25:412:35:337:4710:43
7:53
+0:03
21M
21.00 mi13:33:342:43:267:477:53
7:53
0:00
35K
21.75 mi13:39:272:49:197:475:53
7:52
-0:01
23M
23.00 mi13:49:142:59:067:479:47
7:49
-0:03
24M
24.00 mi13:56:513:06:437:477:37
7:37
-0:12
40K
24.85 mi14:03:233:13:157:476:32
7:38
+0:01
25.2M
25.20 mi14:06:073:15:597:472:44
7:56
+0:18
Finish
26.22 mi14:13:363:23:287:467:29
7:21
-0:35

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

7:21 /mi

Average Pace

7:46 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:29

34% of race

Time at Steady Pace

2:13:59

66% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi11:14:3724:297:5324:29
7:53
#13083
10K
6.21 mi11:38:3448:267:4823:57
7:43
#12649
15K
9.32 mi12:02:361:12:287:4624:02
7:44
#12461
20K
12.43 mi12:26:301:36:227:4523:54
7:42
#12002
Half
13.11 mi12:31:471:41:397:455:17
7:45
#12014
25K
15.53 mi12:50:372:00:297:4518:50
7:46
#11777
30K
18.64 mi13:14:582:24:507:4624:21
7:50
#11341
20M
20.00 mi13:25:412:35:337:4710:43
7:53
#11165
21M
21.00 mi13:33:342:43:267:477:53
7:53
#10868
35K
21.75 mi13:39:272:49:197:475:53
7:52
#10861
23M
23.00 mi13:49:142:59:067:479:47
7:49
#10694
24M
24.00 mi13:56:513:06:437:477:37
7:37
#10588
40K
24.85 mi14:03:233:13:157:476:32
7:38
#10441
25.2M
25.20 mi14:06:073:15:597:472:44
7:56
#10349
Finish
26.22 mi14:13:363:23:287:467:29
7:21
#10186
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130833486348612161(Top 46%)2983(Top 26%)2983(Top 61%)
10K6.21 mi3.10 mi12649+4343231+2553231+25512343(Top 46%)3057(Top 27%)3057(Top 63%)
15K9.32 mi3.11 mi12461+1883149+823149+8212161(Top 46%)2983(Top 26%)2983(Top 61%)
20K12.43 mi3.11 mi12002+4592912+2372912+23710869(Top 41%)2344(Top 21%)2344(Top 48%)
Half13.11 mi0.68 mi12014-122924-122924-1212247(Top 46%)3039(Top 27%)3039(Top 62%)
25K15.53 mi2.42 mi11777+2372799+1252799+12510861(Top 41%)2413(Top 21%)2413(Top 49%)
30K18.64 mi3.11 mi11341+4362605+1942605+1949658(Top 36%)2004(Top 18%)2004(Top 41%)
20M20.00 mi1.36 mi11165+1762525+802525+809433(Top 35%)1997(Top 17%)1997(Top 41%)
21M21.00 mi1.00 mi10868+2972394+1312394+1316679(Top 25%)1021(Top 9%)1021(Top 21%)
35K21.75 mi0.75 mi10861+72404-102404-1011149(Top 42%)2936(Top 26%)2936(Top 60%)
23M23.00 mi1.25 mi10694+1672353+512353+518539(Top 32%)1814(Top 16%)1814(Top 37%)
24M24.00 mi1.00 mi10588+1062321+322321+328551(Top 32%)1903(Top 17%)1903(Top 39%)
40K24.85 mi0.85 mi10441+1472278+432278+437608(Top 29%)1615(Top 14%)1615(Top 33%)
25.2M25.20 mi0.35 mi10349+922243+352243+356187(Top 23%)1137(Top 10%)1137(Top 23%)
Finish26.22 mi1.02 mi10186+1632191+522191+527433(Top 28%)1601(Top 14%)1601(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12161

Females

2983

F18-39

2983

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12343

Females

3057

F18-39

3057

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12161

Females

2983

F18-39

2983

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10869

Females

2344

F18-39

2344

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12247

Females

3039

F18-39

3039

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10861

Females

2413

F18-39

2413

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9658

Females

2004

F18-39

2004

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9433

Females

1997

F18-39

1997

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6679

Females

1021

F18-39

1021

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11149

Females

2936

F18-39

2936

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8539

Females

1814

F18-39

1814

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8551

Females

1903

F18-39

1903

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7608

Females

1615

F18-39

1615

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6187

Females

1137

F18-39

1137

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7433

Females

1601

F18-39

1601

Passing Analysis

Category:
Athletes Passed
3420
Passed By
523
Net Change
+2897
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13083
5K → 10K588154+434#13083#12649
10K → 15K311123+188#12649#12461
15K → 20K48021+459#12461#12002
20K → Half2436-12#12002#12014
Half → 25K26831+237#12014#11777
25K → 30K46226+436#11777#11341
30K → 20M19721+176#11341#11165
20M → 21M2981+297#11165#10868
21M → 35K5144+7#10868#10861
35K → 23M18215+167#10861#10694
23M → 24M12822+106#10694#10588
24M → 40K16013+147#10588#10441
40K → 25.2M975+92#10441#10349
25.2M → Finish17411+163#10349#10186
TOTALS3420523+2897
📊

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