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BOSTON MARATHON 2023

Joseph Reilly

Bib: 5277•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 24%
Division (M18-39)
#0 / 5285
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4480
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:00
Rank: #4584 (-104)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:02:50
Rank: #4419 (+165)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:34
Rank: #4114 (+305)
15K → 20K
20:44 | 6:40/mi
Half· 13.11 mi
1:28:06
Rank: #4092 (+22)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:56
Rank: #4272 (-180)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:06:06
Rank: #3984 (+288)
25K → 30K
21:10 | 6:49/mi
20M
2:15:30
Rank: #3917 (+67)
30K → 20M
9:24 | 6:55/mi
21M
2:22:41
Rank: #3807 (+110)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:27:46
Rank: #3822 (-15)
21M → 35K
5:05 | 6:48/mi
23M
2:36:34
Rank: #3814 (+8)
35K → 23M
8:48 | 7:02/mi
24M
2:43:32
Rank: #3852 (-38)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:49:32
Rank: #3856 (-4)
24M → 40K
6:00 | 7:01/mi
25.2M
2:52:09
Rank: #3861 (-5)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:58:56
Rank: #3836 (+25)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:06
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:50
Pace6:56 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5721:046:4721:04
6:47
-
10K
6.21 mi10:44:5342:006:4620:56
6:44
-0:03
15K
9.32 mi11:05:431:02:506:4420:50
6:42
-0:02
20K
12.43 mi11:26:271:23:346:4320:44
6:40
-0:02
Half
13.11 mi11:30:591:28:066:434:32
6:39
-0:01
25K
15.53 mi11:47:491:44:566:4516:50
6:57
+0:18
30K
18.64 mi12:08:592:06:066:4621:10
6:49
-0:08
20M
20.00 mi12:18:232:15:306:469:24
6:55
+0:06
21M
21.00 mi12:25:342:22:416:487:11
7:11
+0:16
35K
21.75 mi12:30:392:27:466:485:05
6:48
-0:23
23M
23.00 mi12:39:272:36:346:488:48
7:02
+0:14
24M
24.00 mi12:46:252:43:326:496:58
6:58
-0:04
40K
24.85 mi12:52:252:49:326:496:00
7:01
+0:03
25.2M
25.20 mi12:55:022:52:096:502:37
7:35
+0:34
Finish
26.22 mi13:01:492:58:566:506:47
6:39
-0:56

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

6:39 /mi

Average Pace

6:50 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:19

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:23:5721:046:4721:04
6:47
#4480
10K
6.21 mi10:44:5342:006:4620:56
6:44
#4584
15K
9.32 mi11:05:431:02:506:4420:50
6:42
#4419
20K
12.43 mi11:26:271:23:346:4320:44
6:40
#4114
Half
13.11 mi11:30:591:28:066:434:32
6:39
#4092
25K
15.53 mi11:47:491:44:566:4516:50
6:57
#4272
30K
18.64 mi12:08:592:06:066:4621:10
6:49
#3984
20M
20.00 mi12:18:232:15:306:469:24
6:55
#3917
21M
21.00 mi12:25:342:22:416:487:11
7:11
#3807
35K
21.75 mi12:30:392:27:466:485:05
6:48
#3822
23M
23.00 mi12:39:272:36:346:488:48
7:02
#3814
24M
24.00 mi12:46:252:43:326:496:58
6:58
#3852
40K
24.85 mi12:52:252:49:326:496:00
7:01
#3856
25.2M
25.20 mi12:55:022:52:096:502:37
7:35
#3861
Finish
26.22 mi13:01:492:58:566:506:47
6:39
#3836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4480418241824176(Top 16%)3918(Top 26%)3918(Top 74%)
10K6.21 mi3.10 mi4584-1044280-984280-984700(Top 18%)4373(Top 29%)4373(Top 83%)
15K9.32 mi3.11 mi4419+1654135+1454135+1454176(Top 16%)3918(Top 26%)3918(Top 74%)
20K12.43 mi3.11 mi4114+3053861+2743861+2743367(Top 13%)3195(Top 21%)3195(Top 60%)
Half13.11 mi0.68 mi4092+223839+223839+223807(Top 14%)3591(Top 24%)3591(Top 68%)
25K15.53 mi2.42 mi4272-1804004-1654004-1655218(Top 20%)4810(Top 32%)4810(Top 91%)
30K18.64 mi3.11 mi3984+2883751+2533751+2533077(Top 12%)2907(Top 19%)2907(Top 55%)
20M20.00 mi1.36 mi3917+673689+623689+623534(Top 13%)3299(Top 22%)3299(Top 62%)
21M21.00 mi1.00 mi3807+1103585+1043585+1043018(Top 11%)2829(Top 19%)2829(Top 54%)
35K21.75 mi0.75 mi3822-153598-133598-134140(Top 16%)3790(Top 25%)3790(Top 72%)
23M23.00 mi1.25 mi3814+83590+83590+83919(Top 15%)3608(Top 24%)3608(Top 68%)
24M24.00 mi1.00 mi3852-383618-283618-284476(Top 17%)4037(Top 27%)4037(Top 76%)
40K24.85 mi0.85 mi3856-43621-33621-33922(Top 15%)3525(Top 23%)3525(Top 67%)
25.2M25.20 mi0.35 mi3861-53622-13622-14273(Top 16%)3743(Top 25%)3743(Top 71%)
Finish26.22 mi1.02 mi3836+253601+213601+213273(Top 12%)2945(Top 19%)2945(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4176

Males

3918

M18-39

3918

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4700

Males

4373

M18-39

4373

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4176

Males

3918

M18-39

3918

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3367

Males

3195

M18-39

3195

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3807

Males

3591

M18-39

3591

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5218

Males

4810

M18-39

4810

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3077

Males

2907

M18-39

2907

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3534

Males

3299

M18-39

3299

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3018

Males

2829

M18-39

2829

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4140

Males

3790

M18-39

3790

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3919

Males

3608

M18-39

3608

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4476

Males

4037

M18-39

4037

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3922

Males

3525

M18-39

3525

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4273

Males

3743

M18-39

3743

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3273

Males

2945

M18-39

2945

Passing Analysis

Category:
Athletes Passed
1538
Passed By
894
Net Change
+644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4480
5K → 10K160264-104#4480#4584
10K → 15K22560+165#4584#4419
15K → 20K3094+305#4419#4114
20K → Half3513+22#4114#4092
Half → 25K33213-180#4092#4272
25K → 30K2979+288#4272#3984
30K → 20M9326+67#3984#3917
20M → 21M12616+110#3917#3807
21M → 35K2439-15#3807#3822
35K → 23M6355+8#3822#3814
23M → 24M3674-38#3814#3852
24M → 40K5559-4#3852#3856
40K → 25.2M2530-5#3856#3861
25.2M → Finish5732+25#3861#3836
TOTALS1538894+644
📊

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