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BOSTON MARATHON 2023

Matthew Tilghman

Bib: 3473•M

MD

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:35
Rank: #5925
Start → 5K
21:35 | 6:57/mi
10K· 6.21 mi
43:47
Rank: #6780 (-855)
5K → 10K
22:12 | 7:09/mi
15K· 9.32 mi
1:10:45
Rank: #10848 (-4068)
10K → 15K
26:58 | 8:41/mi
20K· 12.43 mi
1:37:34
Rank: #12857 (-2009)
15K → 20K
26:49 | 8:38/mi
Half· 13.11 mi
1:42:53
Rank: #12832 (+25)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:10:00
Rank: #16530 (-3698)
Half → 25K
27:07 | 11:11/mi
30K· 18.64 mi
2:43:35
Rank: #18429 (-1899)
25K → 30K
33:35 | 10:49/mi
20M
2:59:15
Rank: #19182 (-753)
30K → 20M
15:40 | 11:32/mi
21M
3:11:47
Rank: #19642 (-460)
20M → 21M
12:32 | 12:32/mi
35K· 21.75 mi
3:22:01
Rank: #20257 (-615)
21M → 35K
10:14 | 13:41/mi
23M
3:32:55
Rank: #19970 (+287)
35K → 23M
10:54 | 8:42/mi
24M
3:44:29
Rank: #20259 (-289)
23M → 24M
11:34 | 11:34/mi
40K· 24.85 mi
3:54:31
Rank: #20409 (-150)
24M → 40K
10:02 | 11:44/mi
25.2M
3:57:41
Rank: #20328 (+81)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
4:06:23
Rank: #20198 (+130)
25.2M → Finish
8:42 | 8:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:53
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time2:23:30
Pace10:57 /mi
📊Positive Split: 39.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1421:356:5721:35
6:57
-
10K
6.21 mi10:45:2643:477:0322:12
7:09
+0:12
15K
9.32 mi11:12:241:10:457:3526:58
8:41
+1:32
20K
12.43 mi11:39:131:37:347:5126:49
8:38
-0:03
Half
13.11 mi11:44:321:42:537:515:19
7:48
-0:50
25K
15.53 mi12:11:392:10:008:2227:07
11:11
+3:23
30K
18.64 mi12:45:142:43:358:4733:35
10:49
-0:22
20M
20.00 mi13:00:542:59:158:5815:40
11:32
+0:43
21M
21.00 mi13:13:263:11:479:0812:32
12:32
+1:00
35K
21.75 mi13:23:403:22:019:1710:14
13:41
+1:09
23M
23.00 mi13:34:343:32:559:1510:54
8:42
-4:59
24M
24.00 mi13:46:083:44:299:2111:34
11:34
+2:52
40K
24.85 mi13:56:103:54:319:2610:02
11:44
+0:10
25.2M
25.20 mi13:59:203:57:419:263:10
9:11
-2:33
Finish
26.22 mi14:08:024:06:239:248:42
8:32
-0:39

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

6:57 /mi

Average Pace

9:24 /mi

Slowest Pace

13:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:06

20% of race

Time at Steady Pace

1:16:33

31% of race

Time at Slower Pace

2:00:44

49% of race

Average Pace: 9:24 /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 mi10:23:1421:356:5721:35
6:57
#5925
10K
6.21 mi10:45:2643:477:0322:12
7:09
#6780
15K
9.32 mi11:12:241:10:457:3526:58
8:41
#10848
20K
12.43 mi11:39:131:37:347:5126:49
8:38
#12857
Half
13.11 mi11:44:321:42:537:515:19
7:48
#12832
25K
15.53 mi12:11:392:10:008:2227:07
11:11
#16530
30K
18.64 mi12:45:142:43:358:4733:35
10:49
#18429
20M
20.00 mi13:00:542:59:158:5815:40
11:32
#19182
21M
21.00 mi13:13:263:11:479:0812:32
12:32
#19642
35K
21.75 mi13:23:403:22:019:1710:14
13:41
#20257
23M
23.00 mi13:34:343:32:559:1510:54
8:42
#19970
24M
24.00 mi13:46:083:44:299:2111:34
11:34
#20259
40K
24.85 mi13:56:103:54:319:2610:02
11:44
#20409
25.2M
25.20 mi13:59:203:57:419:263:10
9:11
#20328
Finish
26.22 mi14:08:024:06:239:248:42
8:32
#20198
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi59255430543018876(Top 71%)11829(Top 78%)11829(Top 224%)
10K6.21 mi3.10 mi6780-8556102-6726102-6727740(Top 29%)6765(Top 45%)6765(Top 128%)
15K9.32 mi3.11 mi10848-40688576-24748576-247418876(Top 71%)11829(Top 78%)11829(Top 224%)
20K12.43 mi3.11 mi12857-20099442-8669442-86617687(Top 66%)11334(Top 75%)11334(Top 214%)
Half13.11 mi0.68 mi12832+259436+69436+612651(Top 48%)9376(Top 62%)9376(Top 177%)
25K15.53 mi2.42 mi16530-369810855-141910855-141924242(Top 91%)14138(Top 93%)14138(Top 268%)
30K18.64 mi3.11 mi18429-189911584-72911584-72922811(Top 86%)13429(Top 88%)13429(Top 254%)
20M20.00 mi1.36 mi19182-75311904-32011904-32023557(Top 88%)13714(Top 90%)13714(Top 259%)
21M21.00 mi1.00 mi19642-46012086-18212086-18223481(Top 88%)13657(Top 90%)13657(Top 258%)
35K21.75 mi0.75 mi20257-61512328-24212328-24226003(Top 98%)14844(Top 98%)14844(Top 281%)
23M23.00 mi1.25 mi19970+28712200+12812200+12814413(Top 54%)9545(Top 63%)9545(Top 181%)
24M24.00 mi1.00 mi20259-28912315-11512315-11523954(Top 90%)13788(Top 91%)13788(Top 261%)
40K24.85 mi0.85 mi20409-15012372-5712372-5723542(Top 88%)13553(Top 89%)13553(Top 256%)
25.2M25.20 mi0.35 mi20328+8112327+4512327+4513552(Top 51%)9045(Top 60%)9045(Top 171%)
Finish26.22 mi1.02 mi20198+13012262+6512262+6515624(Top 59%)10010(Top 66%)10010(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18876

Males

11829

M18-39

11829

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7740

Males

6765

M18-39

6765

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18876

Males

11829

M18-39

11829

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

17687

Males

11334

M18-39

11334

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12651

Males

9376

M18-39

9376

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24242

Males

14138

M18-39

14138

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22811

Males

13429

M18-39

13429

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

23557

Males

13714

M18-39

13714

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

23481

Males

13657

M18-39

13657

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

26003

Males

14844

M18-39

14844

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14413

Males

9545

M18-39

9545

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

23954

Males

13788

M18-39

13788

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23542

Males

13553

M18-39

13553

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13552

Males

9045

M18-39

9045

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15624

Males

10010

M18-39

10010

Passing Analysis

Category:
Athletes Passed
622
Passed By
14893
Net Change
-14273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5925
5K → 10K17872-855#5925#6780
10K → 15K04066-4068#6780#10848
15K → 20K62015-2009#10848#12857
20K → Half4520+25#12857#12832
Half → 25K03698-3698#12832#16530
25K → 30K101909-1899#16530#18429
30K → 20M10763-753#18429#19182
20M → 21M15475-460#19182#19642
21M → 35K4619-615#19642#20257
35K → 23M2903+287#20257#19970
23M → 24M5294-289#19970#20259
24M → 40K9159-150#20259#20409
40K → 25.2M810+81#20409#20328
25.2M → Finish1300+130#20328#20198
TOTALS62214893-14273
📊

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