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BOSTON MARATHON 2023

Lindsay Mcclelland

Bib: 13796•F

NC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 16%
Division (F18-39)
#0 / 4884
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #12212
Start → 5K
24:11 | 7:47/mi
10K· 6.21 mi
47:43
Rank: #11615 (+597)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:11:11
Rank: #11270 (+345)
10K → 15K
23:28 | 7:33/mi
20K· 12.43 mi
1:34:46
Rank: #10928 (+342)
15K → 20K
23:35 | 7:35/mi
Half· 13.11 mi
1:39:52
Rank: #10878 (+50)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:58:13
Rank: #10568 (+310)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:22:22
Rank: #10271 (+297)
25K → 30K
24:09 | 7:46/mi
20M
2:33:58
Rank: #10539 (-268)
30K → 20M
11:36 | 8:32/mi
21M
2:42:03
Rank: #10357 (+182)
20M → 21M
8:05 | 8:05/mi
35K· 21.75 mi
2:47:39
Rank: #10268 (+89)
21M → 35K
5:36 | 7:29/mi
23M
2:57:12
Rank: #10035 (+233)
35K → 23M
9:33 | 7:38/mi
24M
3:04:35
Rank: #9867 (+168)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:10:54
Rank: #9671 (+196)
24M → 40K
6:19 | 7:23/mi
25.2M
3:13:40
Rank: #9600 (+71)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:21:05
Rank: #9474 (+126)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:52
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1024:117:4724:11
7:47
-
10K
6.21 mi11:16:4247:437:4123:32
7:34
-0:13
15K
9.32 mi11:40:101:11:117:3823:28
7:33
-0:01
20K
12.43 mi12:03:451:34:467:3823:35
7:35
+0:02
Half
13.11 mi12:08:511:39:527:375:06
7:29
-0:06
25K
15.53 mi12:27:121:58:137:3718:21
7:34
+0:05
30K
18.64 mi12:51:212:22:227:3824:09
7:46
+0:12
20M
20.00 mi13:02:572:33:587:4211:36
8:32
+0:46
21M
21.00 mi13:11:022:42:037:438:05
8:05
-0:27
35K
21.75 mi13:16:382:47:397:435:36
7:29
-0:36
23M
23.00 mi13:26:112:57:127:429:33
7:38
+0:09
24M
24.00 mi13:33:343:04:357:417:23
7:23
-0:15
40K
24.85 mi13:39:533:10:547:416:19
7:23
0:00
25.2M
25.20 mi13:42:393:13:407:412:46
8:01
+0:38
Finish
26.22 mi13:50:043:21:057:407:25
7:17
-0:44

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

7:17 /mi

Average Pace

7:40 /mi

Slowest Pace

8:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:38

89% of race

Time at Steady Pace

22:27

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:53:1024:117:4724:11
7:47
#12212
10K
6.21 mi11:16:4247:437:4123:32
7:34
#11615
15K
9.32 mi11:40:101:11:117:3823:28
7:33
#11270
20K
12.43 mi12:03:451:34:467:3823:35
7:35
#10928
Half
13.11 mi12:08:511:39:527:375:06
7:29
#10878
25K
15.53 mi12:27:121:58:137:3718:21
7:34
#10568
30K
18.64 mi12:51:212:22:227:3824:09
7:46
#10271
20M
20.00 mi13:02:572:33:587:4211:36
8:32
#10539
21M
21.00 mi13:11:022:42:037:438:05
8:05
#10357
35K
21.75 mi13:16:382:47:397:435:36
7:29
#10268
23M
23.00 mi13:26:112:57:127:429:33
7:38
#10035
24M
24.00 mi13:33:343:04:357:417:23
7:23
#9867
40K
24.85 mi13:39:533:10:547:416:19
7:23
#9671
25.2M
25.20 mi13:42:393:13:407:412:46
8:01
#9600
Finish
26.22 mi13:50:043:21:057:407:25
7:17
#9474
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122122980298010614(Top 40%)2139(Top 19%)2139(Top 44%)
10K6.21 mi3.10 mi11615+5972658+3222658+32211098(Top 42%)2368(Top 21%)2368(Top 48%)
15K9.32 mi3.11 mi11270+3452476+1822476+18210614(Top 40%)2139(Top 19%)2139(Top 44%)
20K12.43 mi3.11 mi10928+3422300+1762300+17610027(Top 38%)1924(Top 17%)1924(Top 39%)
Half13.11 mi0.68 mi10878+502273+272273+2710083(Top 38%)1919(Top 17%)1919(Top 39%)
25K15.53 mi2.42 mi10568+3102128+1452128+1459319(Top 35%)1691(Top 15%)1691(Top 35%)
30K18.64 mi3.11 mi10271+2972034+942034+949170(Top 34%)1790(Top 16%)1790(Top 37%)
20M20.00 mi1.36 mi10539-2682193-1592193-15913850(Top 52%)4319(Top 38%)4319(Top 88%)
21M21.00 mi1.00 mi10357+1822125+682125+687941(Top 30%)1500(Top 13%)1500(Top 31%)
35K21.75 mi0.75 mi10268+892096+292096+298500(Top 32%)1699(Top 15%)1699(Top 35%)
23M23.00 mi1.25 mi10035+2332008+882008+887310(Top 27%)1307(Top 11%)1307(Top 27%)
24M24.00 mi1.00 mi9867+1681966+421966+426984(Top 26%)1279(Top 11%)1279(Top 26%)
40K24.85 mi0.85 mi9671+1961899+671899+676054(Top 23%)1012(Top 9%)1012(Top 21%)
25.2M25.20 mi0.35 mi9600+711885+141885+146750(Top 25%)1336(Top 12%)1336(Top 27%)
Finish26.22 mi1.02 mi9474+1261856+291856+297008(Top 26%)1435(Top 13%)1435(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10614

Females

2139

F18-39

2139

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11098

Females

2368

F18-39

2368

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10614

Females

2139

F18-39

2139

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10027

Females

1924

F18-39

1924

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10083

Females

1919

F18-39

1919

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9319

Females

1691

F18-39

1691

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9170

Females

1790

F18-39

1790

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13850

Females

4319

F18-39

4319

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7941

Females

1500

F18-39

1500

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8500

Females

1699

F18-39

1699

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7310

Females

1307

F18-39

1307

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6984

Females

1279

F18-39

1279

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6054

Females

1012

F18-39

1012

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6750

Females

1336

F18-39

1336

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7008

Females

1435

F18-39

1435

Passing Analysis

Category:
Athletes Passed
3339*
Passed By
601
Net Change
+2738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12212
5K → 10K702105+597#12212#11615
10K → 15K40459+345#11615#11270
15K → 20K37129+342#11270#10928
20K → Half577+50#10928#10878
Half → 25K32111+310#10878#10568
25K → 30K33437+297#10568#10271
30K → 20M27*295-268#10271#10539
20M → 21M1919+182#10539#10357
21M → 35K10011+89#10357#10268
35K → 23M235*2+233#10268#10035
23M → 24M1779+168#10035#9867
24M → 40K198*2+196#9867#9671
40K → 25.2M8211+71#9671#9600
25.2M → Finish14014+126#9600#9474
TOTALS3339*601+2738

* 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