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BOSTON MARATHON 2023

Max Leach

Bib: 2096•M

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:05
Rank: #2084
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
40:55
Rank: #3030 (-946)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:00:54
Rank: #2716 (+314)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:21:05
Rank: #2591 (+125)
15K → 20K
20:11 | 6:30/mi
Half· 13.11 mi
1:25:27
Rank: #2569 (+22)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:41:03
Rank: #2433 (+136)
Half → 25K
15:36 | 6:26/mi
30K· 18.64 mi
2:01:07
Rank: #2222 (+211)
25K → 30K
20:04 | 6:28/mi
20M
2:09:54
Rank: #2109 (+113)
30K → 20M
8:47 | 6:28/mi
21M
2:16:29
Rank: #1997 (+112)
20M → 21M
6:35 | 6:35/mi
35K· 21.75 mi
2:20:59
Rank: #1921 (+76)
21M → 35K
4:30 | 6:01/mi
23M
2:28:48
Rank: #1800 (+121)
35K → 23M
7:49 | 6:15/mi
24M
2:35:00
Rank: #1742 (+58)
23M → 24M
6:12 | 6:12/mi
40K· 24.85 mi
2:40:19
Rank: #1662 (+80)
24M → 40K
5:19 | 6:13/mi
25.2M
2:42:31
Rank: #1625 (+37)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:48:35
Rank: #1553 (+72)
25.2M → Finish
6:04 | 5:57/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:25:27
Pace6:31 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:08
Pace6:20 /mi
📊Negative Split: 2.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5720:056:2820:05
6:28
-
10K
6.21 mi10:41:4740:556:3520:50
6:42
+0:14
15K
9.32 mi11:01:461:00:546:3219:59
6:26
-0:16
20K
12.43 mi11:21:571:21:056:3120:11
6:30
+0:04
Half
13.11 mi11:26:191:25:276:314:22
6:24
-0:06
25K
15.53 mi11:41:551:41:036:3015:36
6:26
+0:02
30K
18.64 mi12:01:592:01:076:3020:04
6:28
+0:02
20M
20.00 mi12:10:462:09:546:308:47
6:28
0:00
21M
21.00 mi12:17:212:16:296:306:35
6:35
+0:07
35K
21.75 mi12:21:512:20:596:294:30
6:01
-0:34
23M
23.00 mi12:29:402:28:486:287:49
6:15
+0:14
24M
24.00 mi12:35:522:35:006:286:12
6:12
-0:03
40K
24.85 mi12:41:112:40:196:275:19
6:13
+0:01
25.2M
25.20 mi12:43:232:42:316:272:12
6:23
+0:10
Finish
26.22 mi12:49:272:48:356:266:04
5:57
-0:26

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

5:57 /mi

Average Pace

6:26 /mi

Slowest Pace

6:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:10

84% of race

Time at Steady Pace

27:25

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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 mi10:20:5720:056:2820:05
6:28
#2084
10K
6.21 mi10:41:4740:556:3520:50
6:42
#3030
15K
9.32 mi11:01:461:00:546:3219:59
6:26
#2716
20K
12.43 mi11:21:571:21:056:3120:11
6:30
#2591
Half
13.11 mi11:26:191:25:276:314:22
6:24
#2569
25K
15.53 mi11:41:551:41:036:3015:36
6:26
#2433
30K
18.64 mi12:01:592:01:076:3020:04
6:28
#2222
20M
20.00 mi12:10:462:09:546:308:47
6:28
#2109
21M
21.00 mi12:17:212:16:296:306:35
6:35
#1997
35K
21.75 mi12:21:512:20:596:294:30
6:01
#1921
23M
23.00 mi12:29:402:28:486:287:49
6:15
#1800
24M
24.00 mi12:35:522:35:006:286:12
6:12
#1742
40K
24.85 mi12:41:112:40:196:275:19
6:13
#1662
25.2M
25.20 mi12:43:232:42:316:272:12
6:23
#1625
Finish
26.22 mi12:49:272:48:356:266:04
5:57
#1553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2084198919892256(Top 8%)2165(Top 14%)2165(Top 41%)
10K6.21 mi3.10 mi3030-9462885-8962885-8964358(Top 16%)4077(Top 27%)4077(Top 77%)
15K9.32 mi3.11 mi2716+3142593+2922593+2922256(Top 8%)2165(Top 14%)2165(Top 41%)
20K12.43 mi3.11 mi2591+1252478+1152478+1152249(Top 8%)2154(Top 14%)2154(Top 41%)
Half13.11 mi0.68 mi2569+222459+192459+192178(Top 8%)2088(Top 14%)2088(Top 40%)
25K15.53 mi2.42 mi2433+1362332+1272332+1271866(Top 7%)1788(Top 12%)1788(Top 34%)
30K18.64 mi3.11 mi2222+2112132+2002132+2001407(Top 5%)1347(Top 9%)1347(Top 25%)
20M20.00 mi1.36 mi2109+1132020+1122020+1121319(Top 5%)1258(Top 8%)1258(Top 24%)
21M21.00 mi1.00 mi1997+1121913+1071913+107840(Top 3%)796(Top 5%)796(Top 15%)
35K21.75 mi0.75 mi1921+761839+741839+74739(Top 3%)699(Top 5%)699(Top 13%)
23M23.00 mi1.25 mi1800+1211721+1181721+118716(Top 3%)676(Top 4%)676(Top 13%)
24M24.00 mi1.00 mi1742+581666+551666+551038(Top 4%)984(Top 6%)984(Top 19%)
40K24.85 mi0.85 mi1662+801588+781588+78702(Top 3%)665(Top 4%)665(Top 13%)
25.2M25.20 mi0.35 mi1625+371552+361552+36354(Top 1%)333(Top 2%)333(Top 6%)
Finish26.22 mi1.02 mi1553+721485+671485+67638(Top 2%)607(Top 4%)607(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2256

Males

2165

M18-39

2165

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4358

Males

4077

M18-39

4077

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2256

Males

2165

M18-39

2165

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2249

Males

2154

M18-39

2154

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2178

Males

2088

M18-39

2088

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1866

Males

1788

M18-39

1788

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1407

Males

1347

M18-39

1347

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1319

Males

1258

M18-39

1258

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

840

Males

796

M18-39

796

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

739

Males

699

M18-39

699

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

716

Males

676

M18-39

676

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1038

Males

984

M18-39

984

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

702

Males

665

M18-39

665

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

354

Males

333

M18-39

333

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

638

Males

607

M18-39

607

Passing Analysis

Category:
Athletes Passed
1537
Passed By
1006
Net Change
+531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2084
5K → 10K4950-946#2084#3030
10K → 15K3239+314#3030#2716
15K → 20K14419+125#2716#2591
20K → Half275+22#2591#2569
Half → 25K14610+136#2569#2433
25K → 30K2143+211#2433#2222
30K → 20M1141+113#2222#2109
20M → 21M1120+112#2109#1997
21M → 35K771+76#1997#1921
35K → 23M1232+121#1921#1800
23M → 24M613+58#1800#1742
24M → 40K822+80#1742#1662
40K → 25.2M370+37#1662#1625
25.2M → Finish731+72#1625#1553
TOTALS15371006+531
📊

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