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BOSTON MARATHON 2023

Matthew Heyer

Bib: 27334•M

MA

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
33:55
Rank: #25561
Start → 5K
33:55 | 10:55/mi
10K· 6.21 mi
1:07:30
Rank: #25378 (+183)
5K → 10K
33:35 | 10:49/mi
15K· 9.32 mi
1:41:07
Rank: #25215 (+163)
10K → 15K
33:37 | 10:49/mi
20K· 12.43 mi
2:15:25
Rank: #25066 (+149)
15K → 20K
34:18 | 11:02/mi
Half· 13.11 mi
2:22:31
Rank: #25006 (+60)
20K → Half
7:06 | 10:24/mi
25K· 15.53 mi
2:50:26
Rank: #24975 (+31)
Half → 25K
27:55 | 11:31/mi
30K· 18.64 mi
3:26:16
Rank: #24781 (+194)
25K → 30K
35:50 | 11:32/mi
20M
3:42:34
Rank: #24728 (+53)
30K → 20M
16:18 | 12:00/mi
21M
3:54:52
Rank: #24672 (+56)
20M → 21M
12:18 | 12:18/mi
35K· 21.75 mi
4:03:06
Rank: #24620 (+52)
21M → 35K
8:14 | 11:00/mi
23M
4:17:53
Rank: #24572 (+48)
35K → 23M
14:47 | 11:48/mi
24M
4:30:15
Rank: #24597 (-25)
23M → 24M
12:22 | 12:22/mi
40K· 24.85 mi
4:41:36
Rank: #24653 (-56)
24M → 40K
11:21 | 13:16/mi
25.2M
4:46:03
Rank: #24646 (+7)
40K → 25.2M
4:27 | 12:54/mi
Finish· 26.22 mi
4:57:51
Rank: #24686 (-40)
25.2M → Finish
11:48 | 11:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:31
Pace10:52 /mi
2nd Half
Distance13.11 mi
Time2:35:20
Pace11:51 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3333:5510:5533:55
10:55
-
10K
6.21 mi12:27:081:07:3010:5233:35
10:49
-0:06
15K
9.32 mi13:00:451:41:0710:5133:37
10:49
0:00
20K
12.43 mi13:35:032:15:2510:5434:18
11:02
+0:13
Half
13.11 mi13:42:092:22:3110:527:06
10:24
-0:38
25K
15.53 mi14:10:042:50:2610:5827:55
11:31
+1:07
30K
18.64 mi14:45:543:26:1611:0435:50
11:32
+0:01
20M
20.00 mi15:02:123:42:3411:0816:18
12:00
+0:28
21M
21.00 mi15:14:303:54:5211:1112:18
12:18
+0:18
35K
21.75 mi15:22:444:03:0611:118:14
11:00
-1:18
23M
23.00 mi15:37:314:17:5311:1314:47
11:48
+0:48
24M
24.00 mi15:49:534:30:1511:1612:22
12:22
+0:34
40K
24.85 mi16:01:144:41:3611:2011:21
13:16
+0:54
25.2M
25.20 mi16:05:414:46:0311:214:27
12:54
-0:22
Finish
26.22 mi16:17:294:57:5111:2211:48
11:35
-1:19

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

10:24 /mi

Average Pace

11:22 /mi

Slowest Pace

13:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:45

51% of race

Time at Steady Pace

1:30:20

30% of race

Time at Slower Pace

56:46

19% of race

Average Pace: 11:22 /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 mi11:53:3333:5510:5533:55
10:55
#25561
10K
6.21 mi12:27:081:07:3010:5233:35
10:49
#25378
15K
9.32 mi13:00:451:41:0710:5133:37
10:49
#25215
20K
12.43 mi13:35:032:15:2510:5434:18
11:02
#25066
Half
13.11 mi13:42:092:22:3110:527:06
10:24
#25006
25K
15.53 mi14:10:042:50:2610:5827:55
11:31
#24975
30K
18.64 mi14:45:543:26:1611:0435:50
11:32
#24781
20M
20.00 mi15:02:123:42:3411:0816:18
12:00
#24728
21M
21.00 mi15:14:303:54:5211:1112:18
12:18
#24672
35K
21.75 mi15:22:444:03:0611:118:14
11:00
#24620
23M
23.00 mi15:37:314:17:5311:1314:47
11:48
#24572
24M
24.00 mi15:49:534:30:1511:1612:22
12:22
#24597
40K
24.85 mi16:01:144:41:3611:2011:21
13:16
#24653
25.2M
25.20 mi16:05:414:46:0311:214:27
12:54
#24646
Finish
26.22 mi16:17:294:57:5111:2211:48
11:35
#24686
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25561147781477824956(Top 94%)14498(Top 96%)14498(Top 274%)
10K6.21 mi3.10 mi25378+18314703+7514703+7525197(Top 95%)14627(Top 96%)14627(Top 277%)
15K9.32 mi3.11 mi25215+16314631+7214631+7224956(Top 94%)14498(Top 96%)14498(Top 274%)
20K12.43 mi3.11 mi25066+14914551+8014551+8024677(Top 93%)14359(Top 95%)14359(Top 272%)
Half13.11 mi0.68 mi25006+6014528+2314528+2324028(Top 90%)14084(Top 93%)14084(Top 266%)
25K15.53 mi2.42 mi24975+3114503+2514503+2524685(Top 93%)14330(Top 94%)14330(Top 271%)
30K18.64 mi3.11 mi24781+19414393+11014393+11023907(Top 90%)13922(Top 92%)13922(Top 263%)
20M20.00 mi1.36 mi24728+5314365+2814365+2824207(Top 91%)13999(Top 92%)13999(Top 265%)
21M21.00 mi1.00 mi24672+5614339+2614339+2623194(Top 87%)13525(Top 89%)13525(Top 256%)
35K21.75 mi0.75 mi24620+5214304+3514304+3523317(Top 88%)13526(Top 89%)13526(Top 256%)
23M23.00 mi1.25 mi24572+4814282+2214282+2223727(Top 89%)13737(Top 91%)13737(Top 260%)
24M24.00 mi1.00 mi24597-2514275+714275+724907(Top 94%)14250(Top 94%)14250(Top 270%)
40K24.85 mi0.85 mi24653-5614292-1714292-1725172(Top 95%)14385(Top 95%)14385(Top 272%)
25.2M25.20 mi0.35 mi24646+714288+414288+423846(Top 90%)13714(Top 90%)13714(Top 259%)
Finish26.22 mi1.02 mi24686-4014304-1614304-1624780(Top 93%)14211(Top 94%)14211(Top 269%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24956

Males

14498

M18-39

14498

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25197

Males

14627

M18-39

14627

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24956

Males

14498

M18-39

14498

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24677

Males

14359

M18-39

14359

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

24028

Males

14084

M18-39

14084

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24685

Males

14330

M18-39

14330

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23907

Males

13922

M18-39

13922

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24207

Males

13999

M18-39

13999

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

23194

Males

13525

M18-39

13525

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23317

Males

13526

M18-39

13526

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

23727

Males

13737

M18-39

13737

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

24907

Males

14250

M18-39

14250

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25172

Males

14385

M18-39

14385

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23846

Males

13714

M18-39

13714

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24780

Males

14211

M18-39

14211

Passing Analysis

Category:
Athletes Passed
1315
Passed By
440
Net Change
+875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25561
5K → 10K26077+183#25561#25378
10K → 15K19431+163#25378#25215
15K → 20K18233+149#25215#25066
20K → Half611+60#25066#25006
Half → 25K8756+31#25006#24975
25K → 30K21218+194#24975#24781
30K → 20M7522+53#24781#24728
20M → 21M637+56#24728#24672
21M → 35K553+52#24672#24620
35K → 23M6719+48#24620#24572
23M → 24M2247-25#24572#24597
24M → 40K1167-56#24597#24653
40K → 25.2M136+7#24653#24646
25.2M → Finish1353-40#24646#24686
TOTALS1315440+875
📊

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