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BOSTON MARATHON 2023

Matthew Hillyard

Bib: 424•M

CA

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
21:01
Rank: #4283
Start → 5K
21:01 | 6:46/mi
10K· 6.21 mi
41:58
Rank: #4514 (-231)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:03:05
Rank: #4676 (-162)
10K → 15K
21:07 | 6:48/mi
20K· 12.43 mi
1:24:26
Rank: #4776 (-100)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:29:01
Rank: #4751 (+25)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:46:14
Rank: #5080 (-329)
Half → 25K
17:13 | 7:06/mi
30K· 18.64 mi
2:07:12
Rank: #4515 (+565)
25K → 30K
20:58 | 6:45/mi
20M
2:16:06
Rank: #4195 (+320)
30K → 20M
8:54 | 6:33/mi
21M
2:22:47
Rank: #3853 (+342)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:27:37
Rank: #3759 (+94)
21M → 35K
4:50 | 6:28/mi
23M
2:35:50
Rank: #3526 (+233)
35K → 23M
8:13 | 6:34/mi
24M
2:42:19
Rank: #3422 (+104)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:47:36
Rank: #3216 (+206)
24M → 40K
5:17 | 6:11/mi
25.2M
2:49:49
Rank: #3104 (+112)
40K → 25.2M
2:13 | 6:26/mi
Finish· 26.22 mi
2:55:44
Rank: #2871 (+233)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:29:01
Pace6:47 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:43
Pace6:37 /mi
📊Negative Split: 2.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1421:016:4621:01
6:46
-
10K
6.21 mi10:42:1141:586:4520:57
6:45
-0:01
15K
9.32 mi11:03:181:03:056:4621:07
6:48
+0:03
20K
12.43 mi11:24:391:24:266:4821:21
6:52
+0:04
Half
13.11 mi11:29:141:29:016:474:35
6:43
-0:09
25K
15.53 mi11:46:271:46:146:5017:13
7:06
+0:23
30K
18.64 mi12:07:252:07:126:4920:58
6:45
-0:21
20M
20.00 mi12:16:192:16:066:488:54
6:33
-0:12
21M
21.00 mi12:23:002:22:476:486:41
6:41
+0:08
35K
21.75 mi12:27:502:27:376:474:50
6:28
-0:13
23M
23.00 mi12:36:032:35:506:478:13
6:34
+0:06
24M
24.00 mi12:42:322:42:196:466:29
6:29
-0:05
40K
24.85 mi12:47:492:47:366:455:17
6:11
-0:18
25.2M
25.20 mi12:50:022:49:496:442:13
6:26
+0:15
Finish
26.22 mi12:55:572:55:446:425:55
5:48
-0:38

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

5:48 /mi

Average Pace

6:42 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:44

14% of race

Time at Steady Pace

1:52:26

64% of race

Time at Slower Pace

38:34

22% 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 mi10:21:1421:016:4621:01
6:46
#4283
10K
6.21 mi10:42:1141:586:4520:57
6:45
#4514
15K
9.32 mi11:03:181:03:056:4621:07
6:48
#4676
20K
12.43 mi11:24:391:24:266:4821:21
6:52
#4776
Half
13.11 mi11:29:141:29:016:474:35
6:43
#4751
25K
15.53 mi11:46:271:46:146:5017:13
7:06
#5080
30K
18.64 mi12:07:252:07:126:4920:58
6:45
#4515
20M
20.00 mi12:16:192:16:066:488:54
6:33
#4195
21M
21.00 mi12:23:002:22:476:486:41
6:41
#3853
35K
21.75 mi12:27:502:27:376:474:50
6:28
#3759
23M
23.00 mi12:36:032:35:506:478:13
6:34
#3526
24M
24.00 mi12:42:322:42:196:466:29
6:29
#3422
40K
24.85 mi12:47:492:47:366:455:17
6:11
#3216
25.2M
25.20 mi12:50:022:49:496:442:13
6:26
#3104
Finish
26.22 mi12:55:572:55:446:425:55
5:48
#2871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4283400140015061(Top 19%)4688(Top 31%)4688(Top 89%)
10K6.21 mi3.10 mi4514-2314217-2164217-2164735(Top 18%)4399(Top 29%)4399(Top 83%)
15K9.32 mi3.11 mi4676-1624357-1404357-1405061(Top 19%)4688(Top 31%)4688(Top 89%)
20K12.43 mi3.11 mi4776-1004454-974454-975096(Top 19%)4711(Top 31%)4711(Top 89%)
Half13.11 mi0.68 mi4751+254426+284426+284416(Top 17%)4108(Top 27%)4108(Top 78%)
25K15.53 mi2.42 mi5080-3294715-2894715-2896100(Top 23%)5513(Top 36%)5513(Top 104%)
30K18.64 mi3.11 mi4515+5654216+4994216+4992682(Top 10%)2546(Top 17%)2546(Top 48%)
20M20.00 mi1.36 mi4195+3203935+2813935+2811665(Top 6%)1589(Top 10%)1589(Top 30%)
21M21.00 mi1.00 mi3853+3423629+3063629+3061061(Top 4%)1012(Top 7%)1012(Top 19%)
35K21.75 mi0.75 mi3759+943542+873542+872253(Top 8%)2140(Top 14%)2140(Top 40%)
23M23.00 mi1.25 mi3526+2333330+2123330+2121667(Top 6%)1585(Top 10%)1585(Top 30%)
24M24.00 mi1.00 mi3422+1043234+963234+962040(Top 8%)1915(Top 13%)1915(Top 36%)
40K24.85 mi0.85 mi3216+2063043+1913043+191638(Top 2%)603(Top 4%)603(Top 11%)
25.2M25.20 mi0.35 mi3104+1122939+1042939+104424(Top 2%)402(Top 3%)402(Top 8%)
Finish26.22 mi1.02 mi2871+2332721+2182721+218399(Top 1%)380(Top 3%)380(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5061

Males

4688

M18-39

4688

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4735

Males

4399

M18-39

4399

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5061

Males

4688

M18-39

4688

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5096

Males

4711

M18-39

4711

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4416

Males

4108

M18-39

4108

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6100

Males

5513

M18-39

5513

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2682

Males

2546

M18-39

2546

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1665

Males

1589

M18-39

1589

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1061

Males

1012

M18-39

1012

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2253

Males

2140

M18-39

2140

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1667

Males

1585

M18-39

1585

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2040

Males

1915

M18-39

1915

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

638

Males

603

M18-39

603

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

424

Males

402

M18-39

402

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

399

Males

380

M18-39

380

Passing Analysis

Category:
Athletes Passed
2560
Passed By
1148
Net Change
+1412
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4283
5K → 10K128359-231#4283#4514
10K → 15K70232-162#4514#4676
15K → 20K67167-100#4676#4776
20K → Half3914+25#4776#4751
Half → 25K36365-329#4751#5080
25K → 30K5672+565#5080#4515
30K → 20M3200+320#4515#4195
20M → 21M3420+342#4195#3853
21M → 35K951+94#3853#3759
35K → 23M2352+233#3759#3526
23M → 24M1106+104#3526#3422
24M → 40K2060+206#3422#3216
40K → 25.2M1120+112#3216#3104
25.2M → Finish2330+233#3104#2871
TOTALS25601148+1412
📊

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