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BOSTON MARATHON 2023

Ashley Mcleish

Bib: 7644•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 18%
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
23:26
Rank: #10022
Start → 5K
23:26 | 7:33/mi
10K· 6.21 mi
47:05
Rank: #10714 (-692)
5K → 10K
23:39 | 7:37/mi
15K· 9.32 mi
1:11:07
Rank: #11197 (-483)
10K → 15K
24:02 | 7:44/mi
20K· 12.43 mi
1:35:32
Rank: #11418 (-221)
15K → 20K
24:25 | 7:52/mi
Half· 13.11 mi
1:40:37
Rank: #11323 (+95)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
2:00:32
Rank: #11799 (-476)
Half → 25K
19:55 | 8:13/mi
30K· 18.64 mi
2:24:45
Rank: #11292 (+507)
25K → 30K
24:13 | 7:48/mi
20M
2:34:56
Rank: #10906 (+386)
30K → 20M
10:11 | 7:30/mi
21M
2:43:20
Rank: #10825 (+81)
20M → 21M
8:24 | 8:24/mi
35K· 21.75 mi
2:48:56
Rank: #10719 (+106)
21M → 35K
5:36 | 7:29/mi
23M
2:58:36
Rank: #10527 (+192)
35K → 23M
9:40 | 7:43/mi
24M
3:05:58
Rank: #10327 (+200)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:12:25
Rank: #10157 (+170)
24M → 40K
6:27 | 7:33/mi
25.2M
3:15:18
Rank: #10124 (+33)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:22:55
Rank: #10027 (+97)
25.2M → Finish
7:37 | 7:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:37
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:42:18
Pace7:48 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4323:267:3323:26
7:33
-
10K
6.21 mi10:51:2247:057:3523:39
7:37
+0:04
15K
9.32 mi11:15:241:11:077:3824:02
7:44
+0:07
20K
12.43 mi11:39:491:35:327:4124:25
7:52
+0:08
Half
13.11 mi11:44:541:40:377:405:05
7:27
-0:25
25K
15.53 mi12:04:492:00:327:4619:55
8:13
+0:46
30K
18.64 mi12:29:022:24:457:4624:13
7:48
-0:25
20M
20.00 mi12:39:132:34:567:4510:11
7:30
-0:18
21M
21.00 mi12:47:372:43:207:478:24
8:24
+0:54
35K
21.75 mi12:53:132:48:567:465:36
7:29
-0:55
23M
23.00 mi13:02:532:58:367:469:40
7:43
+0:14
24M
24.00 mi13:10:153:05:587:457:22
7:22
-0:21
40K
24.85 mi13:16:423:12:257:446:27
7:33
+0:11
25.2M
25.20 mi13:19:353:15:187:452:53
8:22
+0:49
Finish
26.22 mi13:27:123:22:557:457:37
7:28
-0:54

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

7:22 /mi

Average Pace

7:45 /mi

Slowest Pace

8:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:43

85% of race

Time at Steady Pace

31:12

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:27:4323:267:3323:26
7:33
#10022
10K
6.21 mi10:51:2247:057:3523:39
7:37
#10714
15K
9.32 mi11:15:241:11:077:3824:02
7:44
#11197
20K
12.43 mi11:39:491:35:327:4124:25
7:52
#11418
Half
13.11 mi11:44:541:40:377:405:05
7:27
#11323
25K
15.53 mi12:04:492:00:327:4619:55
8:13
#11799
30K
18.64 mi12:29:022:24:457:4624:13
7:48
#11292
20M
20.00 mi12:39:132:34:567:4510:11
7:30
#10906
21M
21.00 mi12:47:372:43:207:478:24
8:24
#10825
35K
21.75 mi12:53:132:48:567:465:36
7:29
#10719
23M
23.00 mi13:02:532:58:367:469:40
7:43
#10527
24M
24.00 mi13:10:153:05:587:457:22
7:22
#10327
40K
24.85 mi13:16:423:12:257:446:27
7:33
#10157
25.2M
25.20 mi13:19:353:15:187:452:53
8:22
#10124
Finish
26.22 mi13:27:123:22:557:457:37
7:28
#10027
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi100221871187112160(Top 46%)2982(Top 26%)2982(Top 61%)
10K6.21 mi3.10 mi10714-6922184-3132184-31311446(Top 43%)2574(Top 23%)2574(Top 53%)
15K9.32 mi3.11 mi11197-4832437-2532437-25312160(Top 46%)2982(Top 26%)2982(Top 61%)
20K12.43 mi3.11 mi11418-2212561-1242561-12412246(Top 46%)3104(Top 27%)3104(Top 64%)
Half13.11 mi0.68 mi11323+952515+462515+469896(Top 37%)1851(Top 16%)1851(Top 38%)
25K15.53 mi2.42 mi11799-4762808-2932808-29314333(Top 54%)4404(Top 39%)4404(Top 90%)
30K18.64 mi3.11 mi11292+5072583+2252583+2259334(Top 35%)1854(Top 16%)1854(Top 38%)
20M20.00 mi1.36 mi10906+3862384+1992384+1996775(Top 25%)954(Top 8%)954(Top 20%)
21M21.00 mi1.00 mi10825+812370+142370+149878(Top 37%)2324(Top 20%)2324(Top 48%)
35K21.75 mi0.75 mi10719+1062334+362334+368507(Top 32%)1706(Top 15%)1706(Top 35%)
23M23.00 mi1.25 mi10527+1922261+732261+737904(Top 30%)1551(Top 14%)1551(Top 32%)
24M24.00 mi1.00 mi10327+2002186+752186+756879(Top 26%)1236(Top 11%)1236(Top 25%)
40K24.85 mi0.85 mi10157+1702127+592127+597026(Top 26%)1387(Top 12%)1387(Top 28%)
25.2M25.20 mi0.35 mi10124+332124+32124+38728(Top 33%)2131(Top 19%)2131(Top 44%)
Finish26.22 mi1.02 mi10027+972106+182106+188395(Top 32%)1996(Top 17%)1996(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12160

Females

2982

F18-39

2982

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11446

Females

2574

F18-39

2574

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12160

Females

2982

F18-39

2982

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12246

Females

3104

F18-39

3104

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9896

Females

1851

F18-39

1851

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14333

Females

4404

F18-39

4404

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9334

Females

1854

F18-39

1854

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6775

Females

954

F18-39

954

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9878

Females

2324

F18-39

2324

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8507

Females

1706

F18-39

1706

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7904

Females

1551

F18-39

1551

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6879

Females

1236

F18-39

1236

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7026

Females

1387

F18-39

1387

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8728

Females

2131

F18-39

2131

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8395

Females

1996

F18-39

1996

Passing Analysis

Category:
Athletes Passed
2275*
Passed By
2279
Net Change
-5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10022
5K → 10K81772-692#10022#10714
10K → 15K59542-483#10714#11197
15K → 20K100321-221#11197#11418
20K → Half972+95#11418#11323
Half → 25K39515-476#11323#11799
25K → 30K52316+507#11799#11292
30K → 20M386*0+386#11292#10906
20M → 21M11534+81#10906#10825
21M → 35K1126+106#10825#10719
35K → 23M20210+192#10719#10527
23M → 24M2066+200#10527#10327
24M → 40K1799+170#10327#10157
40K → 25.2M49*16+33#10157#10124
25.2M → Finish12730+97#10124#10027
TOTALS2275*2279-5

* 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