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BOSTON MARATHON 2023

Tyler Lilie

Bib: 25538•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
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
28:23
Rank: #20987
Start → 5K
28:23 | 9:08/mi
10K· 6.21 mi
53:24
Rank: #18491 (+2496)
5K → 10K
25:01 | 8:03/mi
15K· 9.32 mi
1:17:19
Rank: #16477 (+2014)
10K → 15K
23:55 | 7:42/mi
20K· 12.43 mi
1:41:25
Rank: #15319 (+1158)
15K → 20K
24:06 | 7:45/mi
Half· 13.11 mi
1:46:35
Rank: #15096 (+223)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:05:53
Rank: #14669 (+427)
Half → 25K
19:18 | 7:58/mi
30K· 18.64 mi
2:30:39
Rank: #13953 (+716)
25K → 30K
24:46 | 7:58/mi
20M
2:41:28
Rank: #13614 (+339)
30K → 20M
10:49 | 7:58/mi
21M
2:49:46
Rank: #13328 (+286)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:55:26
Rank: #13141 (+187)
21M → 35K
5:40 | 7:34/mi
23M
3:05:21
Rank: #12898 (+243)
35K → 23M
9:55 | 7:55/mi
24M
3:13:02
Rank: #12704 (+194)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:19:54
Rank: #12611 (+93)
24M → 40K
6:52 | 8:02/mi
25.2M
3:22:51
Rank: #12559 (+52)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:30:49
Rank: #12475 (+84)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:14
Pace7:57 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2328:239:0828:23
9:08
-
10K
6.21 mi12:16:2453:248:3625:01
8:03
-1:05
15K
9.32 mi12:40:191:17:198:1823:55
7:42
-0:21
20K
12.43 mi13:04:251:41:258:1024:06
7:45
+0:03
Half
13.11 mi13:09:351:46:358:085:10
7:34
-0:11
25K
15.53 mi13:28:532:05:538:0619:18
7:58
+0:24
30K
18.64 mi13:53:392:30:398:0524:46
7:58
0:00
20M
20.00 mi14:04:282:41:288:0410:49
7:58
0:00
21M
21.00 mi14:12:462:49:468:058:18
8:18
+0:20
35K
21.75 mi14:18:262:55:268:045:40
7:34
-0:44
23M
23.00 mi14:28:213:05:218:049:55
7:55
+0:21
24M
24.00 mi14:36:023:13:028:037:41
7:41
-0:14
40K
24.85 mi14:42:543:19:548:036:52
8:02
+0:21
25.2M
25.20 mi14:45:513:22:518:032:57
8:33
+0:31
Finish
26.22 mi14:53:493:30:498:037:58
7:49
-0:44

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

7:34 /mi

Average Pace

8:03 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:32

32% of race

Time at Steady Pace

1:44:39

50% of race

Time at Slower Pace

39:38

19% of race

Average Pace: 8:02 /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 mi11:51:2328:239:0828:23
9:08
#20987
10K
6.21 mi12:16:2453:248:3625:01
8:03
#18491
15K
9.32 mi12:40:191:17:198:1823:55
7:42
#16477
20K
12.43 mi13:04:251:41:258:1024:06
7:45
#15319
Half
13.11 mi13:09:351:46:358:085:10
7:34
#15096
25K
15.53 mi13:28:532:05:538:0619:18
7:58
#14669
30K
18.64 mi13:53:392:30:398:0524:46
7:58
#13953
20M
20.00 mi14:04:282:41:288:0410:49
7:58
#13614
21M
21.00 mi14:12:462:49:468:058:18
8:18
#13328
35K
21.75 mi14:18:262:55:268:045:40
7:34
#13141
23M
23.00 mi14:28:213:05:218:049:55
7:55
#12898
24M
24.00 mi14:36:023:13:028:037:41
7:41
#12704
40K
24.85 mi14:42:543:19:548:036:52
8:02
#12611
25.2M
25.20 mi14:45:513:22:518:032:57
8:33
#12559
Finish
26.22 mi14:53:493:30:498:037:58
7:49
#12475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20987126001260011826(Top 44%)9006(Top 59%)9006(Top 170%)
10K6.21 mi3.10 mi18491+249611647+95311647+95315173(Top 57%)10374(Top 68%)10374(Top 196%)
15K9.32 mi3.11 mi16477+201410881+76610881+76611826(Top 44%)9006(Top 59%)9006(Top 170%)
20K12.43 mi3.11 mi15319+115810419+46210419+46211363(Top 43%)8741(Top 58%)8741(Top 165%)
Half13.11 mi0.68 mi15096+22310332+8710332+8710796(Top 41%)8522(Top 56%)8522(Top 161%)
25K15.53 mi2.42 mi14669+42710144+18810144+18812383(Top 47%)9068(Top 60%)9068(Top 172%)
30K18.64 mi3.11 mi13953+7169818+3269818+32610657(Top 40%)8176(Top 54%)8176(Top 155%)
20M20.00 mi1.36 mi13614+3399669+1499669+1499974(Top 37%)7756(Top 51%)7756(Top 147%)
21M21.00 mi1.00 mi13328+2869544+1259544+1259235(Top 35%)7207(Top 47%)7207(Top 136%)
35K21.75 mi0.75 mi13141+1879447+979447+979097(Top 34%)7140(Top 47%)7140(Top 135%)
23M23.00 mi1.25 mi12898+2439308+1399308+1399217(Top 35%)7085(Top 47%)7085(Top 134%)
24M24.00 mi1.00 mi12704+1949213+959213+958978(Top 34%)6892(Top 45%)6892(Top 130%)
40K24.85 mi0.85 mi12611+939159+549159+5410252(Top 39%)7473(Top 49%)7473(Top 141%)
25.2M25.20 mi0.35 mi12559+529130+299130+299857(Top 37%)7243(Top 48%)7243(Top 137%)
Finish26.22 mi1.02 mi12475+849066+649066+6410784(Top 41%)7695(Top 51%)7695(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11826

Males

9006

M18-39

9006

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15173

Males

10374

M18-39

10374

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11826

Males

9006

M18-39

9006

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11363

Males

8741

M18-39

8741

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10796

Males

8522

M18-39

8522

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12383

Males

9068

M18-39

9068

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10657

Males

8176

M18-39

8176

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9974

Males

7756

M18-39

7756

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9235

Males

7207

M18-39

7207

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9097

Males

7140

M18-39

7140

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9217

Males

7085

M18-39

7085

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8978

Males

6892

M18-39

6892

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10252

Males

7473

M18-39

7473

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9857

Males

7243

M18-39

7243

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10784

Males

7695

M18-39

7695

Passing Analysis

Category:
Athletes Passed
8598
Passed By
86
Net Change
+8512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20987
5K → 10K25026+2496#20987#18491
10K → 15K20151+2014#18491#16477
15K → 20K11580+1158#16477#15319
20K → Half2230+223#15319#15096
Half → 25K4314+427#15096#14669
25K → 30K7182+716#14669#13953
30K → 20M3401+339#13953#13614
20M → 21M2893+286#13614#13328
21M → 35K1892+187#13328#13141
35K → 23M2485+243#13141#12898
23M → 24M1973+194#12898#12704
24M → 40K11421+93#12704#12611
40K → 25.2M564+52#12611#12559
25.2M → Finish11834+84#12559#12475
TOTALS859886+8512
📊

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