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BOSTON MARATHON 2023

Matt Hennessy

Bib: 27291•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:41
Rank: #25436
Start → 5K
33:41 | 10:50/mi
10K· 6.21 mi
1:05:54
Rank: #24917 (+519)
5K → 10K
32:13 | 10:22/mi
15K· 9.32 mi
1:38:33
Rank: #24765 (+152)
10K → 15K
32:39 | 10:31/mi
20K· 12.43 mi
2:11:56
Rank: #24625 (+140)
15K → 20K
33:23 | 10:45/mi
Half· 13.11 mi
2:18:38
Rank: #24531 (+94)
20K → Half
6:42 | 9:49/mi
25K· 15.53 mi
2:48:35
Rank: #24780 (-249)
Half → 25K
29:57 | 12:21/mi
30K· 18.64 mi
3:24:18
Rank: #24600 (+180)
25K → 30K
35:43 | 11:30/mi
20M
3:39:42
Rank: #24507 (+93)
30K → 20M
15:24 | 11:20/mi
21M
3:52:23
Rank: #24467 (+40)
20M → 21M
12:41 | 12:41/mi
35K· 21.75 mi
4:00:49
Rank: #24443 (+24)
21M → 35K
8:26 | 11:16/mi
23M
4:14:34
Rank: #24334 (+109)
35K → 23M
13:45 | 10:59/mi
24M
4:25:17
Rank: #24265 (+69)
23M → 24M
10:43 | 10:43/mi
40K· 24.85 mi
4:35:05
Rank: #24237 (+28)
24M → 40K
9:48 | 11:28/mi
25.2M
4:39:39
Rank: #24240 (-3)
40K → 25.2M
4:34 | 13:15/mi
Finish· 26.22 mi
4:50:22
Rank: #24203 (+37)
25.2M → Finish
10:43 | 10:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:38
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:31:44
Pace11:34 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2033:4110:5033:41
10:50
-
10K
6.21 mi12:23:331:05:5410:3632:13
10:22
-0:28
15K
9.32 mi12:56:121:38:3310:3432:39
10:31
+0:09
20K
12.43 mi13:29:352:11:5610:3733:23
10:45
+0:14
Half
13.11 mi13:36:172:18:3810:346:42
9:49
-0:56
25K
15.53 mi14:06:142:48:3510:5129:57
12:21
+2:32
30K
18.64 mi14:41:573:24:1810:5835:43
11:30
-0:51
20M
20.00 mi14:57:213:39:4210:5915:24
11:20
-0:10
21M
21.00 mi15:10:023:52:2311:0412:41
12:41
+1:21
35K
21.75 mi15:18:284:00:4911:048:26
11:16
-1:25
23M
23.00 mi15:32:134:14:3411:0413:45
10:59
-0:17
24M
24.00 mi15:42:564:25:1711:0310:43
10:43
-0:16
40K
24.85 mi15:52:444:35:0511:049:48
11:28
+0:45
25.2M
25.20 mi15:57:184:39:3911:064:34
13:15
+1:47
Finish
26.22 mi16:08:014:50:2211:0510:43
10:31
-2:44

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

9:49 /mi

Average Pace

11:05 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:17

28% of race

Time at Steady Pace

1:55:22

40% of race

Time at Slower Pace

1:32:43

32% of race

Average Pace: 11:04 /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 mi11:51:2033:4110:5033:41
10:50
#25436
10K
6.21 mi12:23:331:05:5410:3632:13
10:22
#24917
15K
9.32 mi12:56:121:38:3310:3432:39
10:31
#24765
20K
12.43 mi13:29:352:11:5610:3733:23
10:45
#24625
Half
13.11 mi13:36:172:18:3810:346:42
9:49
#24531
25K
15.53 mi14:06:142:48:3510:5129:57
12:21
#24780
30K
18.64 mi14:41:573:24:1810:5835:43
11:30
#24600
20M
20.00 mi14:57:213:39:4210:5915:24
11:20
#24507
21M
21.00 mi15:10:023:52:2311:0412:41
12:41
#24467
35K
21.75 mi15:18:284:00:4911:048:26
11:16
#24443
23M
23.00 mi15:32:134:14:3411:0413:45
10:59
#24334
24M
24.00 mi15:42:564:25:1711:0310:43
10:43
#24265
40K
24.85 mi15:52:444:35:0511:049:48
11:28
#24237
25.2M
25.20 mi15:57:184:39:3911:064:34
13:15
#24240
Finish
26.22 mi16:08:014:50:2211:0510:43
10:31
#24203
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi25436147241472424467(Top 92%)14283(Top 94%)14283(Top 634%)
10K6.21 mi3.10 mi24917+51914505+21914505+21924427(Top 92%)14276(Top 94%)14276(Top 634%)
15K9.32 mi3.11 mi24765+15214424+8114424+8124467(Top 92%)14283(Top 94%)14283(Top 634%)
20K12.43 mi3.11 mi24625+14014355+6914355+6924236(Top 91%)14160(Top 93%)14160(Top 629%)
Half13.11 mi0.68 mi24531+9414312+4314312+4322916(Top 86%)13591(Top 90%)13591(Top 604%)
25K15.53 mi2.42 mi24780-24914411-9914411-9925425(Top 96%)14655(Top 97%)14655(Top 651%)
30K18.64 mi3.11 mi24600+18014319+9214319+9223854(Top 90%)13899(Top 92%)13899(Top 617%)
20M20.00 mi1.36 mi24507+9314269+5014269+5023237(Top 87%)13570(Top 89%)13570(Top 603%)
21M21.00 mi1.00 mi24467+4014247+2214247+2223688(Top 89%)13749(Top 91%)13749(Top 611%)
35K21.75 mi0.75 mi24443+2414230+1714230+1723761(Top 89%)13721(Top 90%)13721(Top 609%)
23M23.00 mi1.25 mi24334+10914165+6514165+6522309(Top 84%)13069(Top 86%)13069(Top 580%)
24M24.00 mi1.00 mi24265+6914125+4014125+4022484(Top 84%)13107(Top 86%)13107(Top 582%)
40K24.85 mi0.85 mi24237+2814113+1214113+1223150(Top 87%)13393(Top 88%)13393(Top 595%)
25.2M25.20 mi0.35 mi24240-314110+314110+324244(Top 91%)13915(Top 92%)13915(Top 618%)
Finish26.22 mi1.02 mi24203+3714088+2214088+2223026(Top 86%)13349(Top 88%)13349(Top 593%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24467

Males

14283

M45-49

14283

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

24427

Males

14276

M45-49

14276

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24467

Males

14283

M45-49

14283

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24236

Males

14160

M45-49

14160

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22916

Males

13591

M45-49

13591

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25425

Males

14655

M45-49

14655

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23854

Males

13899

M45-49

13899

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23237

Males

13570

M45-49

13570

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23688

Males

13749

M45-49

13749

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

23761

Males

13721

M45-49

13721

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22309

Males

13069

M45-49

13069

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22484

Males

13107

M45-49

13107

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23150

Males

13393

M45-49

13393

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24244

Males

13915

M45-49

13915

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

23026

Males

13349

M45-49

13349

Passing Analysis

Category:
Athletes Passed
1726
Passed By
493
Net Change
+1233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25436
5K → 10K55233+519#25436#24917
10K → 15K20048+152#24917#24765
15K → 20K18040+140#24765#24625
20K → Half940+94#24625#24531
Half → 25K19268-249#24531#24780
25K → 30K20424+180#24780#24600
30K → 20M10310+93#24600#24507
20M → 21M5919+40#24507#24467
21M → 35K4218+24#24467#24443
35K → 23M1112+109#24443#24334
23M → 24M712+69#24334#24265
24M → 40K3810+28#24265#24237
40K → 25.2M1013-3#24237#24240
25.2M → Finish436+37#24240#24203
TOTALS1726493+1233
📊

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