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BOSTON MARATHON 2023

Matthew Gavin

Bib: 5968•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:33
Rank: #17878
Start → 5K
26:33 | 8:33/mi
10K· 6.21 mi
55:50
Rank: #20589 (-2711)
5K → 10K
29:17 | 9:26/mi
15K· 9.32 mi
1:24:42
Rank: #20975 (-386)
10K → 15K
28:52 | 9:17/mi
20K· 12.43 mi
1:54:07
Rank: #21127 (-152)
15K → 20K
29:25 | 9:28/mi
Half· 13.11 mi
2:00:37
Rank: #21179 (-52)
20K → Half
6:30 | 9:32/mi
25K· 15.53 mi
2:26:04
Rank: #21597 (-418)
Half → 25K
25:27 | 10:30/mi
30K· 18.64 mi
2:58:42
Rank: #21706 (-109)
25K → 30K
32:38 | 10:30/mi
20M
3:13:07
Rank: #21746 (-40)
30K → 20M
14:25 | 10:37/mi
21M
3:24:08
Rank: #21716 (+30)
20M → 21M
11:01 | 11:01/mi
35K· 21.75 mi
3:32:27
Rank: #21809 (-93)
21M → 35K
8:19 | 11:07/mi
23M
3:46:48
Rank: #21914 (-105)
35K → 23M
14:21 | 11:28/mi
24M
3:58:19
Rank: #22017 (-103)
23M → 24M
11:31 | 11:31/mi
40K· 24.85 mi
4:08:36
Rank: #22109 (-92)
24M → 40K
10:17 | 12:02/mi
25.2M
4:12:54
Rank: #22134 (-25)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:24:31
Rank: #22269 (-135)
25.2M → Finish
11:37 | 11:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:37
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:23:54
Pace10:59 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:1526:338:3326:33
8:33
-
10K
6.21 mi10:58:3255:508:5929:17
9:26
+0:53
15K
9.32 mi11:27:241:24:429:0528:52
9:17
-0:09
20K
12.43 mi11:56:491:54:079:1129:25
9:28
+0:11
Half
13.11 mi12:03:192:00:379:126:30
9:32
+0:04
25K
15.53 mi12:28:462:26:049:2425:27
10:30
+0:58
30K
18.64 mi13:01:242:58:429:3532:38
10:30
0:00
20M
20.00 mi13:15:493:13:079:3914:25
10:37
+0:07
21M
21.00 mi13:26:503:24:089:4311:01
11:01
+0:24
35K
21.75 mi13:35:093:32:279:468:19
11:07
+0:06
23M
23.00 mi13:49:303:46:489:5214:21
11:28
+0:21
24M
24.00 mi14:01:013:58:199:5611:31
11:31
+0:03
40K
24.85 mi14:11:184:08:3610:0010:17
12:02
+0:31
25.2M
25.20 mi14:15:364:12:5410:024:18
12:28
+0:26
Finish
26.22 mi14:27:134:24:3110:0611:37
11:24
-1:04

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

8:33 /mi

Average Pace

10:06 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:37

46% of race

Time at Steady Pace

1:31:50

35% of race

Time at Slower Pace

52:04

20% of race

Average Pace: 10:05 /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 mi10:29:1526:338:3326:33
8:33
#17878
10K
6.21 mi10:58:3255:508:5929:17
9:26
#20589
15K
9.32 mi11:27:241:24:429:0528:52
9:17
#20975
20K
12.43 mi11:56:491:54:079:1129:25
9:28
#21127
Half
13.11 mi12:03:192:00:379:126:30
9:32
#21179
25K
15.53 mi12:28:462:26:049:2425:27
10:30
#21597
30K
18.64 mi13:01:242:58:429:3532:38
10:30
#21706
20M
20.00 mi13:15:493:13:079:3914:25
10:37
#21746
21M
21.00 mi13:26:503:24:089:4311:01
11:01
#21716
35K
21.75 mi13:35:093:32:279:468:19
11:07
#21809
23M
23.00 mi13:49:303:46:489:5214:21
11:28
#21914
24M
24.00 mi14:01:013:58:199:5611:31
11:31
#22017
40K
24.85 mi14:11:184:08:3610:0010:17
12:02
#22109
25.2M
25.20 mi14:15:364:12:5410:024:18
12:28
#22134
Finish
26.22 mi14:27:134:24:3110:0611:37
11:24
#22269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17878113881138821602(Top 81%)13024(Top 86%)13024(Top 246%)
10K6.21 mi3.10 mi20589-271112487-109912487-109922284(Top 84%)13291(Top 88%)13291(Top 251%)
15K9.32 mi3.11 mi20975-38612681-19412681-19421602(Top 81%)13024(Top 86%)13024(Top 246%)
20K12.43 mi3.11 mi21127-15212764-8312764-8321460(Top 81%)12936(Top 85%)12936(Top 245%)
Half13.11 mi0.68 mi21179-5212798-3412798-3422163(Top 83%)13273(Top 87%)13273(Top 251%)
25K15.53 mi2.42 mi21597-41812979-18112979-18123192(Top 87%)13682(Top 90%)13682(Top 259%)
30K18.64 mi3.11 mi21706-10913014-3513014-3522216(Top 83%)13172(Top 87%)13172(Top 249%)
20M20.00 mi1.36 mi21746-4013022-813022-821962(Top 82%)12985(Top 86%)12985(Top 246%)
21M21.00 mi1.00 mi21716+3012998+2412998+2420866(Top 78%)12461(Top 82%)12461(Top 236%)
35K21.75 mi0.75 mi21809-9313029-3113029-3123498(Top 88%)13601(Top 90%)13601(Top 257%)
23M23.00 mi1.25 mi21914-10513071-4213071-4223179(Top 87%)13474(Top 89%)13474(Top 255%)
24M24.00 mi1.00 mi22017-10313107-3613107-3623884(Top 90%)13760(Top 91%)13760(Top 260%)
40K24.85 mi0.85 mi22109-9213139-3213139-3223917(Top 90%)13755(Top 91%)13755(Top 260%)
25.2M25.20 mi0.35 mi22134-2513147-813147-823214(Top 87%)13414(Top 88%)13414(Top 254%)
Finish26.22 mi1.02 mi22269-13513199-5213199-5224550(Top 92%)14094(Top 93%)14094(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21602

Males

13024

M18-39

13024

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

22284

Males

13291

M18-39

13291

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21602

Males

13024

M18-39

13024

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21460

Males

12936

M18-39

12936

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

22163

Males

13273

M18-39

13273

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23192

Males

13682

M18-39

13682

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22216

Males

13172

M18-39

13172

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21962

Males

12985

M18-39

12985

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20866

Males

12461

M18-39

12461

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23498

Males

13601

M18-39

13601

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23179

Males

13474

M18-39

13474

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

23884

Males

13760

M18-39

13760

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23917

Males

13755

M18-39

13755

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23214

Males

13414

M18-39

13414

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24550

Males

14094

M18-39

14094

Passing Analysis

Category:
Athletes Passed
513
Passed By
4904
Net Change
-4391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17878
5K → 10K102721-2711#17878#20589
10K → 15K61447-386#20589#20975
15K → 20K104256-152#20975#21127
20K → Half1264-52#21127#21179
Half → 25K20438-418#21179#21597
25K → 30K104213-109#21597#21706
30K → 20M4686-40#21706#21746
20M → 21M6737+30#21746#21716
21M → 35K13106-93#21716#21809
35K → 23M28133-105#21809#21914
23M → 24M19122-103#21914#22017
24M → 40K11103-92#22017#22109
40K → 25.2M1237-25#22109#22134
25.2M → Finish6141-135#22134#22269
TOTALS5134904-4391
📊

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