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BOSTON MARATHON 2023

Matthew Robinson

Bib: 6185•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Masters (Masters Men)
#0 / 9891
Top 6%
Division (M50-54)
#0 / 2052
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #3756
Start → 5K
20:51 | 6:43/mi
10K· 6.21 mi
41:06
Rank: #3263 (+493)
5K → 10K
20:15 | 6:31/mi
15K· 9.32 mi
1:01:44
Rank: #3370 (-107)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:22:25
Rank: #3316 (+54)
15K → 20K
20:41 | 6:39/mi
Half· 13.11 mi
1:26:56
Rank: #3328 (-12)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:04
Rank: #3245 (+83)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:04:03
Rank: #3069 (+176)
25K → 30K
20:59 | 6:45/mi
20M
2:13:14
Rank: #3009 (+60)
30K → 20M
9:11 | 6:45/mi
21M
2:20:17
Rank: #2952 (+57)
20M → 21M
7:03 | 7:03/mi
35K· 21.75 mi
2:25:14
Rank: #2936 (+16)
21M → 35K
4:57 | 6:37/mi
23M
2:33:48
Rank: #2894 (+42)
35K → 23M
8:34 | 6:51/mi
24M
2:40:24
Rank: #2870 (+24)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:46:09
Rank: #2811 (+59)
24M → 40K
5:45 | 6:44/mi
25.2M
2:48:39
Rank: #2798 (+13)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:55:22
Rank: #2780 (+18)
25.2M → Finish
6:43 | 6:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:56
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:28:26
Pace6:45 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0720:516:4320:51
6:43
-
10K
6.21 mi10:44:2241:066:3720:15
6:31
-0:12
15K
9.32 mi11:05:001:01:446:3720:38
6:38
+0:07
20K
12.43 mi11:25:411:22:256:3820:41
6:39
+0:01
Half
13.11 mi11:30:121:26:566:384:31
6:37
-0:02
25K
15.53 mi11:46:201:43:046:3816:08
6:39
+0:02
30K
18.64 mi12:07:192:04:036:3920:59
6:45
+0:06
20M
20.00 mi12:16:302:13:146:409:11
6:45
0:00
21M
21.00 mi12:23:332:20:176:417:03
7:03
+0:18
35K
21.75 mi12:28:302:25:146:414:57
6:37
-0:26
23M
23.00 mi12:37:042:33:486:418:34
6:51
+0:14
24M
24.00 mi12:43:402:40:246:416:36
6:36
-0:15
40K
24.85 mi12:49:252:46:096:415:45
6:44
+0:08
25.2M
25.20 mi12:51:552:48:396:422:30
7:15
+0:31
Finish
26.22 mi12:58:382:55:226:426:43
6:35
-0:40

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

6:31 /mi

Average Pace

6:42 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:52

99% of race

Time at Steady Pace

2:30

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:24:0720:516:4320:51
6:43
#3756
10K
6.21 mi10:44:2241:066:3720:15
6:31
#3263
15K
9.32 mi11:05:001:01:446:3720:38
6:38
#3370
20K
12.43 mi11:25:411:22:256:3820:41
6:39
#3316
Half
13.11 mi11:30:121:26:566:384:31
6:37
#3328
25K
15.53 mi11:46:201:43:046:3816:08
6:39
#3245
30K
18.64 mi12:07:192:04:036:3920:59
6:45
#3069
20M
20.00 mi12:16:302:13:146:409:11
6:45
#3009
21M
21.00 mi12:23:332:20:176:417:03
7:03
#2952
35K
21.75 mi12:28:302:25:146:414:57
6:37
#2936
23M
23.00 mi12:37:042:33:486:418:34
6:51
#2894
24M
24.00 mi12:43:402:40:246:416:36
6:36
#2870
40K
24.85 mi12:49:252:46:096:415:45
6:44
#2811
25.2M
25.20 mi12:51:552:48:396:422:30
7:15
#2798
Finish
26.22 mi12:58:382:55:226:426:43
6:35
#2780
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3756353035303615(Top 14%)3410(Top 22%)3410(Top 166%)
10K6.21 mi3.10 mi3263+4933093+4373093+4372906(Top 11%)2776(Top 18%)2776(Top 135%)
15K9.32 mi3.11 mi3370-1073194-1013194-1013615(Top 14%)3410(Top 22%)3410(Top 166%)
20K12.43 mi3.11 mi3316+543152+423152+423221(Top 12%)3058(Top 20%)3058(Top 149%)
Half13.11 mi0.68 mi3328-123164-123164-123523(Top 13%)3331(Top 22%)3331(Top 162%)
25K15.53 mi2.42 mi3245+833092+723092+723021(Top 11%)2879(Top 19%)2879(Top 140%)
30K18.64 mi3.11 mi3069+1762924+1682924+1682705(Top 10%)2569(Top 17%)2569(Top 125%)
20M20.00 mi1.36 mi3009+602868+562868+562564(Top 10%)2431(Top 16%)2431(Top 118%)
21M21.00 mi1.00 mi2952+572814+542814+542388(Top 9%)2257(Top 15%)2257(Top 110%)
35K21.75 mi0.75 mi2936+162797+172797+173059(Top 11%)2861(Top 19%)2861(Top 139%)
23M23.00 mi1.25 mi2894+422754+432754+432885(Top 11%)2695(Top 18%)2695(Top 131%)
24M24.00 mi1.00 mi2870+242727+272727+272555(Top 10%)2383(Top 16%)2383(Top 116%)
40K24.85 mi0.85 mi2811+592672+552672+552454(Top 9%)2274(Top 15%)2274(Top 111%)
25.2M25.20 mi0.35 mi2798+132658+142658+142693(Top 10%)2479(Top 16%)2479(Top 121%)
Finish26.22 mi1.02 mi2780+182642+162642+162931(Top 11%)2656(Top 18%)2656(Top 129%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3615

Males

3410

M50-54

3410

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2906

Males

2776

M50-54

2776

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3615

Males

3410

M50-54

3410

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3221

Males

3058

M50-54

3058

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3523

Males

3331

M50-54

3331

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3021

Males

2879

M50-54

2879

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2705

Males

2569

M50-54

2569

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2564

Males

2431

M50-54

2431

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2388

Males

2257

M50-54

2257

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3059

Males

2861

M50-54

2861

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2885

Males

2695

M50-54

2695

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2555

Males

2383

M50-54

2383

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2454

Males

2274

M50-54

2274

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2693

Males

2479

M50-54

2479

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2931

Males

2656

M50-54

2656

Passing Analysis

Category:
Athletes Passed
1453
Passed By
477
Net Change
+976
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3756
5K → 10K52633+493#3756#3263
10K → 15K57164-107#3263#3370
15K → 20K10753+54#3370#3316
20K → Half1426-12#3316#3328
Half → 25K10724+83#3328#3245
25K → 30K19620+176#3245#3069
30K → 20M7313+60#3069#3009
20M → 21M7720+57#3009#2952
21M → 35K3721+16#2952#2936
35K → 23M7129+42#2936#2894
23M → 24M5228+24#2894#2870
24M → 40K6910+59#2870#2811
40K → 25.2M229+13#2811#2798
25.2M → Finish4527+18#2798#2780
TOTALS1453477+976
📊

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