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BOSTON MARATHON 2023

Matt Leeling

Bib: 10942•M

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M50-54)
#0 / 2052
Top 19%
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
7:14/mi
22:27
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
43:58
↑ 79↓ 1380.4%
15K· 9.32 mi
7:05/mi
1:05:57
↑ 67↓ 78
20K· 12.43 mi
7:05/mi
1:27:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:32:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:50:27
↑ 66↓ 880.2%
30K· 18.64 mi
7:20/mi
2:13:13
↑ 181↓ 1480.2%
20M
7:27/mi
2:23:20
↑ 64↓ 500.2%
21M
7:52/mi
2:31:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:12/mi
2:36:35
↑ 17↓ 861.7%
23M
7:34/mi
2:46:04
↑ 23↓ 630.6%
24M
7:31/mi
2:53:35
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:00:08
↓ 200.3%
25.2M
8:07/mi
3:02:56
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:10:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:46
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:37:52
Pace7:28 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5222:277:1422:27
7:14
-
10K
6.21 mi11:10:2343:587:0521:31
6:56
-0:18
15K
9.32 mi11:32:221:05:577:0521:59
7:05
+0:09
20K
12.43 mi11:54:211:27:567:0521:59
7:05
0:00
Half
13.11 mi11:59:111:32:467:054:50
7:05
0:00
25K
15.53 mi12:16:521:50:277:0717:41
7:18
+0:13
30K
18.64 mi12:39:382:13:137:0922:46
7:20
+0:02
20M
20.00 mi12:49:452:23:207:1010:07
7:27
+0:07
21M
21.00 mi12:57:372:31:127:127:52
7:52
+0:25
35K
21.75 mi13:03:002:36:357:125:23
7:12
-0:40
23M
23.00 mi13:12:292:46:047:139:29
7:34
+0:22
24M
24.00 mi13:20:002:53:357:147:31
7:31
-0:03
40K
24.85 mi13:26:333:00:087:156:33
7:40
+0:09
25.2M
25.20 mi13:29:213:02:567:162:48
8:07
+0:27
Finish
26.22 mi13:37:033:10:387:177:42
7:33
-0:34

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

6:56 /mi

Average Pace

7:17 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:25

91% of race

Time at Steady Pace

17:13

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:48:5222:277:1422:27
7:14
#7650
10K
6.21 mi11:10:2343:587:0521:31
6:56
#6951
15K
9.32 mi11:32:221:05:577:0521:59
7:05
#6948
20K
12.43 mi11:54:211:27:567:0521:59
7:05
#6784
Half
13.11 mi11:59:111:32:467:054:50
7:05
#6802
25K
15.53 mi12:16:521:50:277:0717:41
7:18
#6821
30K
18.64 mi12:39:382:13:137:0922:46
7:20
#6661
20M
20.00 mi12:49:452:23:207:1010:07
7:27
#6628
21M
21.00 mi12:57:372:31:127:127:52
7:52
#6587
35K
21.75 mi13:03:002:36:357:125:23
7:12
#6554
23M
23.00 mi13:12:292:46:047:139:29
7:34
#6534
24M
24.00 mi13:20:002:53:357:147:31
7:31
#6529
40K
24.85 mi13:26:333:00:087:156:33
7:40
#6514
25.2M
25.20 mi13:29:213:02:567:162:48
8:07
#6499
Finish
26.22 mi13:37:033:10:387:177:42
7:33
#6553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7650674667466998(Top 26%)6243(Top 41%)6243(Top 304%)
10K6.21 mi3.10 mi6951+6996226+5206226+5206316(Top 24%)5715(Top 38%)5715(Top 279%)
15K9.32 mi3.11 mi6948+36215+116215+116998(Top 26%)6243(Top 41%)6243(Top 304%)
20K12.43 mi3.11 mi6784+1646086+1296086+1296420(Top 24%)5784(Top 38%)5784(Top 282%)
Half13.11 mi0.68 mi6802-186101-156101-157024(Top 26%)6241(Top 41%)6241(Top 304%)
25K15.53 mi2.42 mi6821-19610161017236(Top 27%)6308(Top 42%)6308(Top 307%)
30K18.64 mi3.11 mi6661+1605960+1415960+1416186(Top 23%)5506(Top 36%)5506(Top 268%)
20M20.00 mi1.36 mi6628+335920+405920+406422(Top 24%)5591(Top 37%)5591(Top 272%)
21M21.00 mi1.00 mi6587+415878+425878+426532(Top 25%)5570(Top 37%)5570(Top 271%)
35K21.75 mi0.75 mi6554+335847+315847+316470(Top 24%)5550(Top 37%)5550(Top 270%)
23M23.00 mi1.25 mi6534+205822+255822+256878(Top 26%)5743(Top 38%)5743(Top 280%)
24M24.00 mi1.00 mi6529+55808+145808+147779(Top 29%)6174(Top 41%)6174(Top 301%)
40K24.85 mi0.85 mi6514+155778+305778+307663(Top 29%)6027(Top 40%)6027(Top 294%)
25.2M25.20 mi0.35 mi6499+155758+205758+207137(Top 27%)5651(Top 37%)5651(Top 275%)
Finish26.22 mi1.02 mi6553-545781-235781-238921(Top 34%)6699(Top 44%)6699(Top 326%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6998

Males

6243

M50-54

6243

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6316

Males

5715

M50-54

5715

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6998

Males

6243

M50-54

6243

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6420

Males

5784

M50-54

5784

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7024

Males

6241

M50-54

6241

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7236

Males

6308

M50-54

6308

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6186

Males

5506

M50-54

5506

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6422

Males

5591

M50-54

5591

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6532

Males

5570

M50-54

5570

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6470

Males

5550

M50-54

5550

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6878

Males

5743

M50-54

5743

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7779

Males

6174

M50-54

6174

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7663

Males

6027

M50-54

6027

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7137

Males

5651

M50-54

5651

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8921

Males

6699

M50-54

6699

Passing Analysis

Category:
Athletes Passed
1787
Passed By
690
Net Change
+1097
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7650
5K → 10K72122+699#7650#6951
10K → 15K130127+3#6951#6948
15K → 20K19430+164#6948#6784
20K → Half1028-18#6784#6802
Half → 25K7190-19#6802#6821
25K → 30K19636+160#6821#6661
30K → 20M7946+33#6661#6628
20M → 21M8039+41#6628#6587
21M → 35K5724+33#6587#6554
35K → 23M7252+20#6554#6534
23M → 24M5449+5#6534#6529
24M → 40K5742+15#6529#6514
40K → 25.2M3217+15#6514#6499
25.2M → Finish3488-54#6499#6553
TOTALS1787690+1097
📊

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