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BOSTON MARATHON 2023

Andrew Leggo

Bib: 540•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:36
Rank: #237
Start → 5K
17:36 | 5:40/mi
10K· 6.21 mi
35:43
Rank: #347 (-110)
5K → 10K
18:07 | 5:50/mi
15K· 9.32 mi
53:52
Rank: #368 (-21)
10K → 15K
18:09 | 5:51/mi
20K· 12.43 mi
1:12:16
Rank: #380 (-12)
15K → 20K
18:24 | 5:55/mi
Half· 13.11 mi
1:16:16
Rank: #383 (-3)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:30:37
Rank: #384 (-1)
Half → 25K
14:21 | 5:55/mi
30K· 18.64 mi
1:49:38
Rank: #388 (-4)
25K → 30K
19:01 | 6:07/mi
20M
1:58:06
Rank: #412 (-24)
30K → 20M
8:28 | 6:14/mi
21M
2:05:05
Rank: #451 (-39)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:09:44
Rank: #458 (-7)
21M → 35K
4:39 | 6:13/mi
23M
2:18:36
Rank: #532 (-74)
35K → 23M
8:52 | 7:05/mi
24M
2:25:40
Rank: #610 (-78)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:32:14
Rank: #695 (-85)
24M → 40K
6:34 | 7:41/mi
25.2M
2:35:20
Rank: #745 (-50)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
2:43:41
Rank: #927 (-182)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:16
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:27:25
Pace6:40 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4117:365:4017:36
5:40
-
10K
6.21 mi10:35:4835:435:4518:07
5:50
+0:10
15K
9.32 mi10:53:5753:525:4718:09
5:51
+0:01
20K
12.43 mi11:12:211:12:165:4918:24
5:55
+0:04
Half
13.11 mi11:16:211:16:165:494:00
5:52
-0:03
25K
15.53 mi11:30:421:30:375:5014:21
5:55
+0:03
30K
18.64 mi11:49:431:49:385:5319:01
6:07
+0:12
20M
20.00 mi11:58:111:58:065:548:28
6:14
+0:07
21M
21.00 mi12:05:102:05:055:576:59
6:59
+0:45
35K
21.75 mi12:09:492:09:445:584:39
6:13
-0:46
23M
23.00 mi12:18:412:18:366:028:52
7:05
+0:52
24M
24.00 mi12:25:452:25:406:047:04
7:04
-0:01
40K
24.85 mi12:32:192:32:146:076:34
7:41
+0:37
25.2M
25.20 mi12:35:252:35:206:103:06
8:59
+1:18
Finish
26.22 mi12:43:462:43:416:158:21
8:12
-0:47

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

5:40 /mi

Average Pace

6:15 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:36

11% of race

Time at Steady Pace

1:45:09

64% of race

Time at Slower Pace

40:56

25% of race

Average Pace: 6:15 /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 mi10:17:4117:365:4017:36
5:40
#237
10K
6.21 mi10:35:4835:435:4518:07
5:50
#347
15K
9.32 mi10:53:5753:525:4718:09
5:51
#368
20K
12.43 mi11:12:211:12:165:4918:24
5:55
#380
Half
13.11 mi11:16:211:16:165:494:00
5:52
#383
25K
15.53 mi11:30:421:30:375:5014:21
5:55
#384
30K
18.64 mi11:49:431:49:385:5319:01
6:07
#388
20M
20.00 mi11:58:111:58:065:548:28
6:14
#412
21M
21.00 mi12:05:102:05:055:576:59
6:59
#451
35K
21.75 mi12:09:492:09:445:584:39
6:13
#458
23M
23.00 mi12:18:412:18:366:028:52
7:05
#532
24M
24.00 mi12:25:452:25:406:047:04
7:04
#610
40K
24.85 mi12:32:192:32:146:076:34
7:41
#695
25.2M
25.20 mi12:35:252:35:206:103:06
8:59
#745
Finish
26.22 mi12:43:462:43:416:158:21
8:12
#927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi237237237418(Top 2%)384(Top 3%)384(Top 7%)
10K6.21 mi3.10 mi347-110313-76313-76476(Top 2%)440(Top 3%)440(Top 8%)
15K9.32 mi3.11 mi368-21334-21334-21418(Top 2%)384(Top 3%)384(Top 7%)
20K12.43 mi3.11 mi380-12345-11345-11451(Top 2%)415(Top 3%)415(Top 8%)
Half13.11 mi0.68 mi383-3349-4349-4493(Top 2%)455(Top 3%)455(Top 9%)
25K15.53 mi2.42 mi384-1352-3352-3419(Top 2%)388(Top 3%)388(Top 7%)
30K18.64 mi3.11 mi388-4356-4356-4539(Top 2%)505(Top 3%)505(Top 10%)
20M20.00 mi1.36 mi412-24380-24380-24721(Top 3%)682(Top 4%)682(Top 13%)
21M21.00 mi1.00 mi451-39416-36416-362045(Top 8%)1931(Top 13%)1931(Top 37%)
35K21.75 mi0.75 mi458-7423-7423-71275(Top 5%)1212(Top 8%)1212(Top 23%)
23M23.00 mi1.25 mi532-74494-71494-714177(Top 16%)3820(Top 25%)3820(Top 72%)
24M24.00 mi1.00 mi610-78570-76570-764970(Top 19%)4388(Top 29%)4388(Top 83%)
40K24.85 mi0.85 mi695-85653-83653-837777(Top 29%)6091(Top 40%)6091(Top 115%)
25.2M25.20 mi0.35 mi745-50703-50703-5012314(Top 46%)8377(Top 55%)8377(Top 159%)
Finish26.22 mi1.02 mi927-182880-177880-17713346(Top 50%)8931(Top 59%)8931(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

418

Males

384

M18-39

384

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

476

Males

440

M18-39

440

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

418

Males

384

M18-39

384

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

451

Males

415

M18-39

415

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

493

Males

455

M18-39

455

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

419

Males

388

M18-39

388

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

539

Males

505

M18-39

505

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

721

Males

682

M18-39

682

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2045

Males

1931

M18-39

1931

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1275

Males

1212

M18-39

1212

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4177

Males

3820

M18-39

3820

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4970

Males

4388

M18-39

4388

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7777

Males

6091

M18-39

6091

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12314

Males

8377

M18-39

8377

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13346

Males

8931

M18-39

8931

Passing Analysis

Category:
Athletes Passed
52
Passed By
742
Net Change
-690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#237
5K → 10K1111-110#237#347
10K → 15K930-21#347#368
15K → 20K921-12#368#380
20K → Half14-3#380#383
Half → 25K1011-1#383#384
25K → 30K1418-4#384#388
30K → 20M125-24#388#412
20M → 21M140-39#412#451
21M → 35K18-7#451#458
35K → 23M377-74#458#532
23M → 24M179-78#532#610
24M → 40K085-85#610#695
40K → 25.2M050-50#695#745
25.2M → Finish1183-182#745#927
TOTALS52742-690
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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