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BOSTON MARATHON 2023

Liam Hillery

Bib: 3196•M

RI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #3462
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
41:09
Rank: #3321 (+141)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:01:38
Rank: #3286 (+35)
10K → 15K
20:29 | 6:36/mi
20K· 12.43 mi
1:22:17
Rank: #3220 (+66)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:26:44
Rank: #3201 (+19)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:58
Rank: #3195 (+6)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:04:17
Rank: #3175 (+20)
25K → 30K
21:19 | 6:52/mi
20M
2:13:40
Rank: #3174 (+1)
30K → 20M
9:23 | 6:54/mi
21M
2:20:50
Rank: #3131 (+43)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:25:46
Rank: #3108 (+23)
21M → 35K
4:56 | 6:36/mi
23M
2:34:19
Rank: #3056 (+52)
35K → 23M
8:33 | 6:50/mi
24M
2:41:02
Rank: #3040 (+16)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:46:48
Rank: #2978 (+62)
24M → 40K
5:46 | 6:45/mi
25.2M
2:49:16
Rank: #2949 (+29)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:55:40
Rank: #2857 (+92)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:44
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:28:56
Pace6:47 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1820:456:4120:45
6:41
-
10K
6.21 mi10:42:4241:096:3720:24
6:34
-0:07
15K
9.32 mi11:03:111:01:386:3720:29
6:36
+0:02
20K
12.43 mi11:23:501:22:176:3720:39
6:39
+0:03
Half
13.11 mi11:28:171:26:446:374:27
6:31
-0:08
25K
15.53 mi11:44:311:42:586:3816:14
6:42
+0:11
30K
18.64 mi12:05:502:04:176:4021:19
6:52
+0:10
20M
20.00 mi12:15:132:13:406:419:23
6:54
+0:02
21M
21.00 mi12:22:232:20:506:427:10
7:10
+0:16
35K
21.75 mi12:27:192:25:466:424:56
6:36
-0:34
23M
23.00 mi12:35:522:34:196:438:33
6:50
+0:14
24M
24.00 mi12:42:352:41:026:436:43
6:43
-0:07
40K
24.85 mi12:48:212:46:486:435:46
6:45
+0:02
25.2M
25.20 mi12:50:492:49:166:432:28
7:09
+0:24
Finish
26.22 mi12:57:132:55:406:426:24
6:17
-0:52

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

6:17 /mi

Average Pace

6:42 /mi

Slowest Pace

7:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:02

95% of race

Time at Steady Pace

9:38

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:22:1820:456:4120:45
6:41
#3462
10K
6.21 mi10:42:4241:096:3720:24
6:34
#3321
15K
9.32 mi11:03:111:01:386:3720:29
6:36
#3286
20K
12.43 mi11:23:501:22:176:3720:39
6:39
#3220
Half
13.11 mi11:28:171:26:446:374:27
6:31
#3201
25K
15.53 mi11:44:311:42:586:3816:14
6:42
#3195
30K
18.64 mi12:05:502:04:176:4021:19
6:52
#3175
20M
20.00 mi12:15:132:13:406:419:23
6:54
#3174
21M
21.00 mi12:22:232:20:506:427:10
7:10
#3131
35K
21.75 mi12:27:192:25:466:424:56
6:36
#3108
23M
23.00 mi12:35:522:34:196:438:33
6:50
#3056
24M
24.00 mi12:42:352:41:026:436:43
6:43
#3040
40K
24.85 mi12:48:212:46:486:435:46
6:45
#2978
25.2M
25.20 mi12:50:492:49:166:432:28
7:09
#2949
Finish
26.22 mi12:57:132:55:406:426:24
6:17
#2857
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3462326332633229(Top 12%)3070(Top 20%)3070(Top 58%)
10K6.21 mi3.10 mi3321+1413145+1183145+1183236(Top 12%)3082(Top 20%)3082(Top 58%)
15K9.32 mi3.11 mi3286+353121+243121+243229(Top 12%)3070(Top 20%)3070(Top 58%)
20K12.43 mi3.11 mi3220+663065+563065+563145(Top 12%)2991(Top 20%)2991(Top 57%)
Half13.11 mi0.68 mi3201+193047+183047+182919(Top 11%)2794(Top 18%)2794(Top 53%)
25K15.53 mi2.42 mi3195+63043+43043+43315(Top 12%)3147(Top 21%)3147(Top 60%)
30K18.64 mi3.11 mi3175+203024+193024+193368(Top 13%)3168(Top 21%)3168(Top 60%)
20M20.00 mi1.36 mi3174+13016+83016+83422(Top 13%)3194(Top 21%)3194(Top 60%)
21M21.00 mi1.00 mi3131+432972+442972+442912(Top 11%)2729(Top 18%)2729(Top 52%)
35K21.75 mi0.75 mi3108+232951+212951+212949(Top 11%)2760(Top 18%)2760(Top 52%)
23M23.00 mi1.25 mi3056+522902+492902+492807(Top 11%)2623(Top 17%)2623(Top 50%)
24M24.00 mi1.00 mi3040+162886+162886+163183(Top 12%)2949(Top 19%)2949(Top 56%)
40K24.85 mi0.85 mi2978+622825+612825+612546(Top 10%)2360(Top 16%)2360(Top 45%)
25.2M25.20 mi0.35 mi2949+292796+292796+292313(Top 9%)2146(Top 14%)2146(Top 41%)
Finish26.22 mi1.02 mi2857+922708+882708+881557(Top 6%)1472(Top 10%)1472(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3229

Males

3070

M18-39

3070

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3236

Males

3082

M18-39

3082

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3229

Males

3070

M18-39

3070

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3145

Males

2991

M18-39

2991

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2919

Males

2794

M18-39

2794

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3315

Males

3147

M18-39

3147

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3368

Males

3168

M18-39

3168

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3422

Males

3194

M18-39

3194

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2912

Males

2729

M18-39

2729

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2949

Males

2760

M18-39

2760

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2807

Males

2623

M18-39

2623

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3183

Males

2949

M18-39

2949

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2546

Males

2360

M18-39

2360

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2313

Males

2146

M18-39

2146

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1557

Males

1472

M18-39

1472

Passing Analysis

Category:
Athletes Passed
1168
Passed By
563
Net Change
+605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3462
5K → 10K258117+141#3462#3321
10K → 15K11075+35#3321#3286
15K → 20K11852+66#3286#3220
20K → Half289+19#3220#3201
Half → 25K6256+6#3201#3195
25K → 30K10787+20#3195#3175
30K → 20M5251+1#3175#3174
20M → 21M6623+43#3174#3131
21M → 35K3714+23#3131#3108
35K → 23M7826+52#3108#3056
23M → 24M4630+16#3056#3040
24M → 40K7513+62#3040#2978
40K → 25.2M323+29#2978#2949
25.2M → Finish997+92#2949#2857
TOTALS1168563+605
📊

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