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BOSTON MARATHON 2023

Tyler Bourne

Bib: 30472•M

IL

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
34:10
Rank: #25671
Start → 5K
34:10 | 11:00/mi
10K· 6.21 mi
1:08:43
Rank: #25671
5K → 10K
34:33 | 11:07/mi
15K· 9.32 mi
1:43:23
Rank: #25561 (+110)
10K → 15K
34:40 | 11:09/mi
20K· 12.43 mi
2:17:01
Rank: #25264 (+297)
15K → 20K
33:38 | 10:50/mi
Half· 13.11 mi
2:23:59
Rank: #25173 (+91)
20K → Half
6:58 | 10:13/mi
25K· 15.53 mi
2:54:19
Rank: #25298 (-125)
Half → 25K
30:20 | 12:31/mi
30K· 18.64 mi
3:35:25
Rank: #25384 (-86)
25K → 30K
41:06 | 13:14/mi
20M
3:51:27
Rank: #25303 (+81)
30K → 20M
16:02 | 11:48/mi
21M
4:05:07
Rank: #25291 (+12)
20M → 21M
13:40 | 13:40/mi
35K· 21.75 mi
4:13:17
Rank: #25231 (+60)
21M → 35K
8:10 | 10:55/mi
23M
4:35:05
Rank: #25476 (-245)
35K → 23M
21:48 | 17:25/mi
24M
4:46:13
Rank: #25415 (+61)
23M → 24M
11:08 | 11:08/mi
40K· 24.85 mi
4:56:44
Rank: #25382 (+33)
24M → 40K
10:31 | 12:18/mi
25.2M
5:01:35
Rank: #25375 (+7)
40K → 25.2M
4:51 | 14:04/mi
Finish· 26.22 mi
5:11:57
Rank: #25317 (+58)
25.2M → Finish
10:22 | 10:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:59
Pace10:59 /mi
2nd Half
Distance13.11 mi
Time2:47:58
Pace12:49 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1934:1011:0034:10
11:00
-
10K
6.21 mi12:28:521:08:4311:0434:33
11:07
+0:07
15K
9.32 mi13:03:321:43:2311:0634:40
11:09
+0:02
20K
12.43 mi13:37:102:17:0111:0233:38
10:50
-0:19
Half
13.11 mi13:44:082:23:5910:596:58
10:13
-0:37
25K
15.53 mi14:14:282:54:1911:1330:20
12:31
+2:18
30K
18.64 mi14:55:343:35:2511:3341:06
13:14
+0:43
20M
20.00 mi15:11:363:51:2711:3416:02
11:48
-1:26
21M
21.00 mi15:25:164:05:0711:4013:40
13:40
+1:52
35K
21.75 mi15:33:264:13:1711:398:10
10:55
-2:45
23M
23.00 mi15:55:144:35:0511:5821:48
17:25
+6:30
24M
24.00 mi16:06:224:46:1311:5611:08
11:08
-6:17
40K
24.85 mi16:16:534:56:4411:5610:31
12:18
+1:10
25.2M
25.20 mi16:21:445:01:3511:584:51
14:04
+1:46
Finish
26.22 mi16:32:065:11:5711:5410:22
10:10
-3:54

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

10:10 /mi

Average Pace

11:54 /mi

Slowest Pace

17:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:20

6% of race

Time at Steady Pace

2:52:21

55% of race

Time at Slower Pace

2:02:16

39% of race

Average Pace: 11:54 /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 mi11:54:1934:1011:0034:10
11:00
#25671
10K
6.21 mi12:28:521:08:4311:0434:33
11:07
#25671
15K
9.32 mi13:03:321:43:2311:0634:40
11:09
#25561
20K
12.43 mi13:37:102:17:0111:0233:38
10:50
#25264
Half
13.11 mi13:44:082:23:5910:596:58
10:13
#25173
25K
15.53 mi14:14:282:54:1911:1330:20
12:31
#25298
30K
18.64 mi14:55:343:35:2511:3341:06
13:14
#25384
20M
20.00 mi15:11:363:51:2711:3416:02
11:48
#25303
21M
21.00 mi15:25:164:05:0711:4013:40
13:40
#25291
35K
21.75 mi15:33:264:13:1711:398:10
10:55
#25231
23M
23.00 mi15:55:144:35:0511:5821:48
17:25
#25476
24M
24.00 mi16:06:224:46:1311:5611:08
11:08
#25415
40K
24.85 mi16:16:534:56:4411:5610:31
12:18
#25382
25.2M
25.20 mi16:21:445:01:3511:584:51
14:04
#25375
Finish
26.22 mi16:32:065:11:5711:5410:22
10:10
#25317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25671148121481225376(Top 95%)14686(Top 97%)14686(Top 278%)
10K6.21 mi3.10 mi2567114810+214810+225593(Top 96%)14778(Top 97%)14778(Top 280%)
15K9.32 mi3.11 mi25561+11014766+4414766+4425376(Top 95%)14686(Top 97%)14686(Top 278%)
20K12.43 mi3.11 mi25264+29714639+12714639+12724362(Top 92%)14213(Top 94%)14213(Top 269%)
Half13.11 mi0.68 mi25173+9114595+4414595+4423687(Top 89%)13936(Top 92%)13936(Top 264%)
25K15.53 mi2.42 mi25298-12514635-4014635-4025554(Top 96%)14711(Top 97%)14711(Top 278%)
30K18.64 mi3.11 mi25384-8614655-2014655-2025588(Top 96%)14679(Top 97%)14679(Top 278%)
20M20.00 mi1.36 mi25303+8114616+3914616+3923943(Top 90%)13872(Top 91%)13872(Top 262%)
21M21.00 mi1.00 mi25291+1214602+1414602+1424741(Top 93%)14247(Top 94%)14247(Top 270%)
35K21.75 mi0.75 mi25231+6014572+3014572+3023155(Top 87%)13464(Top 89%)13464(Top 255%)
23M23.00 mi1.25 mi25476-24514674-10214674-10226571(Top 100%)15145(Top 100%)15145(Top 287%)
24M24.00 mi1.00 mi25415+6114644+3014644+3023294(Top 87%)13480(Top 89%)13480(Top 255%)
40K24.85 mi0.85 mi25382+3314626+1814626+1824232(Top 91%)13912(Top 92%)13912(Top 263%)
25.2M25.20 mi0.35 mi25375+714620+614620+625046(Top 94%)14303(Top 94%)14303(Top 271%)
Finish26.22 mi1.02 mi25317+5814596+2414596+2422221(Top 83%)12962(Top 85%)12962(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

25376

Males

14686

M18-39

14686

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25593

Males

14778

M18-39

14778

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

25376

Males

14686

M18-39

14686

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24362

Males

14213

M18-39

14213

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23687

Males

13936

M18-39

13936

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25554

Males

14711

M18-39

14711

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25588

Males

14679

M18-39

14679

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23943

Males

13872

M18-39

13872

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

24741

Males

14247

M18-39

14247

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23155

Males

13464

M18-39

13464

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

26571

Males

15145

M18-39

15145

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23294

Males

13480

M18-39

13480

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24232

Males

13912

M18-39

13912

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25046

Males

14303

M18-39

14303

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22221

Males

12962

M18-39

12962

Passing Analysis

Category:
Athletes Passed
1091
Passed By
737
Net Change
+354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25671
5K → 10K1251250#25671#25671
10K → 15K15242+110#25671#25561
15K → 20K3003+297#25561#25264
20K → Half910+91#25264#25173
Half → 25K28153-125#25173#25298
25K → 30K45131-86#25298#25384
30K → 20M865+81#25384#25303
20M → 21M3523+12#25303#25291
21M → 35K611+60#25291#25231
35K → 23M0245-245#25231#25476
23M → 24M610+61#25476#25415
24M → 40K407+33#25415#25382
40K → 25.2M92+7#25382#25375
25.2M → Finish580+58#25375#25317
TOTALS1091737+354
📊

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