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BOSTON MARATHON 2023

Collin Styring

Bib: 1133•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:01
Rank: #385
Start → 5K
18:01 | 5:48/mi
10K· 6.21 mi
35:44
Rank: #350 (+35)
5K → 10K
17:43 | 5:42/mi
15K· 9.32 mi
53:41
Rank: #346 (+4)
10K → 15K
17:57 | 5:47/mi
20K· 12.43 mi
1:11:52
Rank: #338 (+8)
15K → 20K
18:11 | 5:51/mi
Half· 13.11 mi
1:15:49
Rank: #342 (-4)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:29:49
Rank: #320 (+22)
Half → 25K
14:00 | 5:46/mi
30K· 18.64 mi
1:48:05
Rank: #306 (+14)
25K → 30K
18:16 | 5:53/mi
20M
1:56:12
Rank: #308 (-2)
30K → 20M
8:07 | 5:58/mi
21M
2:02:45
Rank: #310 (-2)
20M → 21M
6:33 | 6:33/mi
35K· 21.75 mi
2:07:16
Rank: #312 (-2)
21M → 35K
4:31 | 6:02/mi
23M
2:15:26
Rank: #338 (-26)
35K → 23M
8:10 | 6:31/mi
24M
2:21:55
Rank: #363 (-25)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:27:48
Rank: #397 (-34)
24M → 40K
5:53 | 6:53/mi
25.2M
2:30:22
Rank: #410 (-13)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:37:21
Rank: #451 (-41)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:49
Pace5:47 /mi
2nd Half
Distance13.11 mi
Time1:21:32
Pace6:13 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1318:015:4818:01
5:48
-
10K
6.21 mi10:35:5635:445:4517:43
5:42
-0:06
15K
9.32 mi10:53:5353:415:4617:57
5:47
+0:05
20K
12.43 mi11:12:041:11:525:4718:11
5:51
+0:04
Half
13.11 mi11:16:011:15:495:473:57
5:47
-0:04
25K
15.53 mi11:30:011:29:495:4714:00
5:46
-0:01
30K
18.64 mi11:48:171:48:055:4818:16
5:53
+0:07
20M
20.00 mi11:56:241:56:125:498:07
5:58
+0:05
21M
21.00 mi12:02:572:02:455:516:33
6:33
+0:35
35K
21.75 mi12:07:282:07:165:514:31
6:02
-0:31
23M
23.00 mi12:15:382:15:265:538:10
6:31
+0:29
24M
24.00 mi12:22:072:21:555:556:29
6:29
-0:02
40K
24.85 mi12:28:002:27:485:575:53
6:53
+0:24
25.2M
25.20 mi12:30:342:30:225:582:34
7:27
+0:34
Finish
26.22 mi12:37:332:37:216:006:59
6:51
-0:36

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

5:42 /mi

Average Pace

6:00 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:43

11% of race

Time at Steady Pace

1:43:00

65% of race

Time at Slower Pace

36:38

23% of race

Average Pace: 6:00 /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 mi10:18:1318:015:4818:01
5:48
#385
10K
6.21 mi10:35:5635:445:4517:43
5:42
#350
15K
9.32 mi10:53:5353:415:4617:57
5:47
#346
20K
12.43 mi11:12:041:11:525:4718:11
5:51
#338
Half
13.11 mi11:16:011:15:495:473:57
5:47
#342
25K
15.53 mi11:30:011:29:495:4714:00
5:46
#320
30K
18.64 mi11:48:171:48:055:4818:16
5:53
#306
20M
20.00 mi11:56:241:56:125:498:07
5:58
#308
21M
21.00 mi12:02:572:02:455:516:33
6:33
#310
35K
21.75 mi12:07:282:07:165:514:31
6:02
#312
23M
23.00 mi12:15:382:15:265:538:10
6:31
#338
24M
24.00 mi12:22:072:21:555:556:29
6:29
#363
40K
24.85 mi12:28:002:27:485:575:53
6:53
#397
25.2M
25.20 mi12:30:342:30:225:582:34
7:27
#410
Finish
26.22 mi12:37:332:37:216:006:59
6:51
#451
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi385350350349(Top 1%)316(Top 2%)316(Top 6%)
10K6.21 mi3.10 mi350+35316+34316+34316(Top 1%)282(Top 2%)282(Top 5%)
15K9.32 mi3.11 mi346+4313+3313+3349(Top 1%)316(Top 2%)316(Top 6%)
20K12.43 mi3.11 mi338+8305+8305+8357(Top 1%)324(Top 2%)324(Top 6%)
Half13.11 mi0.68 mi342-4310-5310-5382(Top 1%)353(Top 2%)353(Top 7%)
25K15.53 mi2.42 mi320+22288+22288+22238(Top 0.9%)215(Top 1%)215(Top 4%)
30K18.64 mi3.11 mi306+14274+14274+14228(Top 0.9%)205(Top 1%)205(Top 4%)
20M20.00 mi1.36 mi308-2277-3277-3320(Top 1%)295(Top 2%)295(Top 6%)
21M21.00 mi1.00 mi310-2279-2279-2738(Top 3%)696(Top 5%)696(Top 13%)
35K21.75 mi0.75 mi312-2281-2281-2750(Top 3%)709(Top 5%)709(Top 13%)
23M23.00 mi1.25 mi338-26307-26307-261478(Top 6%)1403(Top 9%)1403(Top 27%)
24M24.00 mi1.00 mi363-25331-24331-241994(Top 7%)1869(Top 12%)1869(Top 35%)
40K24.85 mi0.85 mi397-34363-32363-323173(Top 12%)2903(Top 19%)2903(Top 55%)
25.2M25.20 mi0.35 mi410-13376-13376-133518(Top 13%)3146(Top 21%)3146(Top 60%)
Finish26.22 mi1.02 mi451-41416-40416-404320(Top 16%)3778(Top 25%)3778(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

349

Males

316

M18-39

316

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

316

Males

282

M18-39

282

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

349

Males

316

M18-39

316

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

357

Males

324

M18-39

324

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

382

Males

353

M18-39

353

Half→25K

13.1 - 15.5 mi

Top 0.9%
×4stories
+66ft-88ft

Overall

238

Males

215

M18-39

215

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9stories
+181ft-148ft

Overall

228

Males

205

M18-39

205

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

320

Males

295

M18-39

295

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

738

Males

696

M18-39

696

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

750

Males

709

M18-39

709

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1478

Males

1403

M18-39

1403

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1994

Males

1869

M18-39

1869

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3173

Males

2903

M18-39

2903

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3518

Males

3146

M18-39

3146

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4320

Males

3778

M18-39

3778

Passing Analysis

Category:
Athletes Passed
136
Passed By
202
Net Change
-66
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#385
5K → 10K394+35#385#350
10K → 15K1410+4#350#346
15K → 20K146+8#346#338
20K → Half26-4#338#342
Half → 25K242+22#342#320
25K → 30K195+14#320#306
30K → 20M46-2#306#308
20M → 21M46-2#308#310
21M → 35K13-2#310#312
35K → 23M430-26#312#338
23M → 24M126-25#338#363
24M → 40K438-34#363#397
40K → 25.2M417-13#397#410
25.2M → Finish243-41#410#451
TOTALS136202-66
📊

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