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BOSTON MARATHON 2023

Matthew Haskins

Bib: 24743•M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:53
Rank: #22428
Start → 5K
29:53 | 9:37/mi
10K· 6.21 mi
1:00:58
Rank: #23189 (-761)
5K → 10K
31:05 | 10:00/mi
15K· 9.32 mi
1:33:31
Rank: #23675 (-486)
10K → 15K
32:33 | 10:29/mi
20K· 12.43 mi
2:04:33
Rank: #23458 (+217)
15K → 20K
31:02 | 9:59/mi
Half· 13.11 mi
2:11:12
Rank: #23424 (+34)
20K → Half
6:39 | 9:45/mi
25K· 15.53 mi
2:36:07
Rank: #23317 (+107)
Half → 25K
24:55 | 10:17/mi
30K· 18.64 mi
3:08:09
Rank: #23027 (+290)
25K → 30K
32:02 | 10:19/mi
20M
3:22:05
Rank: #22871 (+156)
30K → 20M
13:56 | 10:15/mi
21M
3:32:44
Rank: #22725 (+146)
20M → 21M
10:39 | 10:39/mi
35K· 21.75 mi
3:40:28
Rank: #22704 (+21)
21M → 35K
7:44 | 10:20/mi
23M
3:53:22
Rank: #22581 (+123)
35K → 23M
12:54 | 10:18/mi
24M
4:03:38
Rank: #22540 (+41)
23M → 24M
10:16 | 10:16/mi
40K· 24.85 mi
4:12:44
Rank: #22501 (+39)
24M → 40K
9:06 | 10:39/mi
25.2M
4:16:38
Rank: #22480 (+21)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:27:11
Rank: #22488 (-8)
25.2M → Finish
10:33 | 10:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:12
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:15:59
Pace10:22 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0929:539:3729:53
9:37
-
10K
6.21 mi12:16:141:00:589:4931:05
10:00
+0:23
15K
9.32 mi12:48:471:33:3110:0232:33
10:29
+0:29
20K
12.43 mi13:19:492:04:3310:0131:02
9:59
-0:30
Half
13.11 mi13:26:282:11:1210:006:39
9:45
-0:14
25K
15.53 mi13:51:232:36:0710:0324:55
10:17
+0:32
30K
18.64 mi14:23:253:08:0910:0632:02
10:19
+0:02
20M
20.00 mi14:37:213:22:0510:0613:56
10:15
-0:04
21M
21.00 mi14:48:003:32:4410:0810:39
10:39
+0:24
35K
21.75 mi14:55:443:40:2810:087:44
10:20
-0:19
23M
23.00 mi15:08:383:53:2210:0912:54
10:18
-0:02
24M
24.00 mi15:18:544:03:3810:0910:16
10:16
-0:02
40K
24.85 mi15:28:004:12:4410:109:06
10:39
+0:23
25.2M
25.20 mi15:31:544:16:3810:113:54
11:19
+0:40
Finish
26.22 mi15:42:274:27:1110:1210:33
10:21
-0:58

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

9:37 /mi

Average Pace

10:12 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:03:32

91% of race

Time at Steady Pace

23:39

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:11 /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 mi11:45:0929:539:3729:53
9:37
#22428
10K
6.21 mi12:16:141:00:589:4931:05
10:00
#23189
15K
9.32 mi12:48:471:33:3110:0232:33
10:29
#23675
20K
12.43 mi13:19:492:04:3310:0131:02
9:59
#23458
Half
13.11 mi13:26:282:11:1210:006:39
9:45
#23424
25K
15.53 mi13:51:232:36:0710:0324:55
10:17
#23317
30K
18.64 mi14:23:253:08:0910:0632:02
10:19
#23027
20M
20.00 mi14:37:213:22:0510:0613:56
10:15
#22871
21M
21.00 mi14:48:003:32:4410:0810:39
10:39
#22725
35K
21.75 mi14:55:443:40:2810:087:44
10:20
#22704
23M
23.00 mi15:08:383:53:2210:0912:54
10:18
#22581
24M
24.00 mi15:18:544:03:3810:0910:16
10:16
#22540
40K
24.85 mi15:28:004:12:4410:109:06
10:39
#22501
25.2M
25.20 mi15:31:544:16:3810:113:54
11:19
#22480
Finish
26.22 mi15:42:274:27:1110:1210:33
10:21
#22488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi22428133111331124409(Top 92%)14263(Top 94%)14263(Top 1003%)
10K6.21 mi3.10 mi23189-76113705-39413705-39423689(Top 89%)13944(Top 92%)13944(Top 981%)
15K9.32 mi3.11 mi23675-48613938-23313938-23324409(Top 92%)14263(Top 94%)14263(Top 1003%)
20K12.43 mi3.11 mi23458+21713856+8213856+8222877(Top 86%)13561(Top 89%)13561(Top 954%)
Half13.11 mi0.68 mi23424+3413838+1813838+1822742(Top 85%)13512(Top 89%)13512(Top 950%)
25K15.53 mi2.42 mi23317+10713775+6313775+6322786(Top 86%)13499(Top 89%)13499(Top 949%)
30K18.64 mi3.11 mi23027+29013610+16513610+16521800(Top 82%)12988(Top 86%)12988(Top 913%)
20M20.00 mi1.36 mi22871+15613519+9113519+9121148(Top 79%)12634(Top 83%)12634(Top 888%)
21M21.00 mi1.00 mi22725+14613443+7613443+7620009(Top 75%)12056(Top 79%)12056(Top 848%)
35K21.75 mi0.75 mi22704+2113421+2213421+2222068(Top 83%)12956(Top 85%)12956(Top 911%)
23M23.00 mi1.25 mi22581+12313360+6113360+6120831(Top 78%)12389(Top 82%)12389(Top 871%)
24M24.00 mi1.00 mi22540+4113332+2813332+2821477(Top 81%)12625(Top 83%)12625(Top 888%)
40K24.85 mi0.85 mi22501+3913309+2313309+2321561(Top 81%)12624(Top 83%)12624(Top 888%)
25.2M25.20 mi0.35 mi22480+2113298+1113298+1121126(Top 79%)12446(Top 82%)12446(Top 875%)
Finish26.22 mi1.02 mi22488-813290+813290+822686(Top 85%)13171(Top 87%)13171(Top 926%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24409

Males

14263

M55-59

14263

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

23689

Males

13944

M55-59

13944

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24409

Males

14263

M55-59

14263

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22877

Males

13561

M55-59

13561

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22742

Males

13512

M55-59

13512

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22786

Males

13499

M55-59

13499

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21800

Males

12988

M55-59

12988

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

21148

Males

12634

M55-59

12634

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

20009

Males

12056

M55-59

12056

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22068

Males

12956

M55-59

12956

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20831

Males

12389

M55-59

12389

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21477

Males

12625

M55-59

12625

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21561

Males

12624

M55-59

12624

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21126

Males

12446

M55-59

12446

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22686

Males

13171

M55-59

13171

Passing Analysis

Category:
Athletes Passed
1451
Passed By
1511
Net Change
-60
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22428
5K → 10K34795-761#22428#23189
10K → 15K17503-486#23189#23675
15K → 20K24932+217#23675#23458
20K → Half4511+34#23458#23424
Half → 25K14740+107#23424#23317
25K → 30K31121+290#23317#23027
30K → 20M1659+156#23027#22871
20M → 21M1515+146#22871#22725
21M → 35K3716+21#22725#22704
35K → 23M13411+123#22704#22581
23M → 24M5413+41#22581#22540
24M → 40K467+39#22540#22501
40K → 25.2M254+21#22501#22480
25.2M → Finish3644-8#22480#22488
TOTALS14511511-60
📊

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