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BOSTON MARATHON 2023

Brian Boyle

Bib: 3431•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:32
Rank: #2912
Start → 5K
20:32 | 6:37/mi
10K· 6.21 mi
40:50
Rank: #2940 (-28)
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:01:04
Rank: #2828 (+112)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:21:25
Rank: #2739 (+89)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:25:49
Rank: #2715 (+24)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:41:45
Rank: #2677 (+38)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:02:28
Rank: #2572 (+105)
25K → 30K
20:43 | 6:40/mi
20M
2:11:24
Rank: #2473 (+99)
30K → 20M
8:56 | 6:34/mi
21M
2:18:11
Rank: #2389 (+84)
20M → 21M
6:47 | 6:47/mi
35K· 21.75 mi
2:22:57
Rank: #2352 (+37)
21M → 35K
4:46 | 6:22/mi
23M
2:31:09
Rank: #2275 (+77)
35K → 23M
8:12 | 6:33/mi
24M
2:37:28
Rank: #2218 (+57)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:42:55
Rank: #2150 (+68)
24M → 40K
5:27 | 6:22/mi
25.2M
2:45:19
Rank: #2125 (+25)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:51:35
Rank: #2032 (+93)
25.2M → Finish
6:16 | 6:09/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:49
Pace6:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:46
Pace6:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0620:326:3720:32
6:37
-
10K
6.21 mi10:42:2440:506:3420:18
6:32
-0:05
15K
9.32 mi11:02:381:01:046:3320:14
6:31
-0:01
20K
12.43 mi11:22:591:21:256:3320:21
6:33
+0:02
Half
13.11 mi11:27:231:25:496:334:24
6:27
-0:06
25K
15.53 mi11:43:191:41:456:3315:56
6:34
+0:07
30K
18.64 mi12:04:022:02:286:3420:43
6:40
+0:06
20M
20.00 mi12:12:582:11:246:348:56
6:34
-0:06
21M
21.00 mi12:19:452:18:116:356:47
6:47
+0:13
35K
21.75 mi12:24:312:22:576:344:46
6:22
-0:25
23M
23.00 mi12:32:432:31:096:348:12
6:33
+0:11
24M
24.00 mi12:39:022:37:286:346:19
6:19
-0:14
40K
24.85 mi12:44:292:42:556:335:27
6:22
+0:03
25.2M
25.20 mi12:46:532:45:196:342:24
6:58
+0:36
Finish
26.22 mi12:53:092:51:356:336:16
6:09
-0:49

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

6:09 /mi

Average Pace

6:33 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:24

95% of race

Time at Steady Pace

9:11

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:22:0620:326:3720:32
6:37
#2912
10K
6.21 mi10:42:2440:506:3420:18
6:32
#2940
15K
9.32 mi11:02:381:01:046:3320:14
6:31
#2828
20K
12.43 mi11:22:591:21:256:3320:21
6:33
#2739
Half
13.11 mi11:27:231:25:496:334:24
6:27
#2715
25K
15.53 mi11:43:191:41:456:3315:56
6:34
#2677
30K
18.64 mi12:04:022:02:286:3420:43
6:40
#2572
20M
20.00 mi12:12:582:11:246:348:56
6:34
#2473
21M
21.00 mi12:19:452:18:116:356:47
6:47
#2389
35K
21.75 mi12:24:312:22:576:344:46
6:22
#2352
23M
23.00 mi12:32:432:31:096:348:12
6:33
#2275
24M
24.00 mi12:39:022:37:286:346:19
6:19
#2218
40K
24.85 mi12:44:292:42:556:335:27
6:22
#2150
25.2M
25.20 mi12:46:532:45:196:342:24
6:58
#2125
Finish
26.22 mi12:53:092:51:356:336:16
6:09
#2032
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2912276627662700(Top 10%)2579(Top 17%)2579(Top 49%)
10K6.21 mi3.10 mi2940-282804-382804-382982(Top 11%)2846(Top 19%)2846(Top 54%)
15K9.32 mi3.11 mi2828+1122700+1042700+1042700(Top 10%)2579(Top 17%)2579(Top 49%)
20K12.43 mi3.11 mi2739+892617+832617+832557(Top 10%)2446(Top 16%)2446(Top 46%)
Half13.11 mi0.68 mi2715+242595+222595+222450(Top 9%)2349(Top 15%)2349(Top 44%)
25K15.53 mi2.42 mi2677+382557+382557+382541(Top 10%)2431(Top 16%)2431(Top 46%)
30K18.64 mi3.11 mi2572+1052458+992458+992247(Top 8%)2142(Top 14%)2142(Top 41%)
20M20.00 mi1.36 mi2473+992368+902368+901738(Top 7%)1658(Top 11%)1658(Top 31%)
21M21.00 mi1.00 mi2389+842289+792289+791368(Top 5%)1305(Top 9%)1305(Top 25%)
35K21.75 mi0.75 mi2352+372253+362253+361853(Top 7%)1759(Top 12%)1759(Top 33%)
23M23.00 mi1.25 mi2275+772179+742179+741613(Top 6%)1533(Top 10%)1533(Top 29%)
24M24.00 mi1.00 mi2218+572128+512128+511396(Top 5%)1322(Top 9%)1322(Top 25%)
40K24.85 mi0.85 mi2150+682063+652063+651139(Top 4%)1078(Top 7%)1078(Top 20%)
25.2M25.20 mi0.35 mi2125+252038+252038+251622(Top 6%)1528(Top 10%)1528(Top 29%)
Finish26.22 mi1.02 mi2032+931948+901948+901138(Top 4%)1084(Top 7%)1084(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2700

Males

2579

M18-39

2579

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2982

Males

2846

M18-39

2846

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2700

Males

2579

M18-39

2579

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2557

Males

2446

M18-39

2446

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2450

Males

2349

M18-39

2349

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2541

Males

2431

M18-39

2431

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2247

Males

2142

M18-39

2142

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1738

Males

1658

M18-39

1658

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1368

Males

1305

M18-39

1305

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1853

Males

1759

M18-39

1759

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1613

Males

1533

M18-39

1533

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1396

Males

1322

M18-39

1322

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1139

Males

1078

M18-39

1078

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1622

Males

1528

M18-39

1528

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1138

Males

1084

M18-39

1084

Passing Analysis

Category:
Athletes Passed
1224
Passed By
344
Net Change
+880
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2912
5K → 10K145173-28#2912#2940
10K → 15K15947+112#2940#2828
15K → 20K11829+89#2828#2739
20K → Half3410+24#2739#2715
Half → 25K6426+38#2715#2677
25K → 30K13126+105#2677#2572
30K → 20M1023+99#2572#2473
20M → 21M862+84#2473#2389
21M → 35K425+37#2389#2352
35K → 23M792+77#2352#2275
23M → 24M669+57#2275#2218
24M → 40K724+68#2218#2150
40K → 25.2M272+25#2150#2125
25.2M → Finish996+93#2125#2032
TOTALS1224344+880
📊

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