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BOSTON MARATHON 2023

Christopher Brand

Bib: 10206•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M50-54)
#0 / 2052
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:54
Rank: #8577
Start → 5K
22:54 | 7:22/mi
10K· 6.21 mi
44:59
Rank: #8025 (+552)
5K → 10K
22:05 | 7:06/mi
15K· 9.32 mi
1:07:07
Rank: #7748 (+277)
10K → 15K
22:08 | 7:07/mi
20K· 12.43 mi
1:29:16
Rank: #7419 (+329)
15K → 20K
22:09 | 7:08/mi
Half· 13.11 mi
1:34:01
Rank: #7355 (+64)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:51:15
Rank: #7130 (+225)
Half → 25K
17:14 | 7:06/mi
30K· 18.64 mi
2:12:55
Rank: #6566 (+564)
25K → 30K
21:40 | 6:58/mi
20M
2:22:05
Rank: #6255 (+311)
30K → 20M
9:10 | 6:45/mi
21M
2:29:07
Rank: #6000 (+255)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:33:45
Rank: #5798 (+202)
21M → 35K
4:38 | 6:12/mi
23M
2:41:56
Rank: #5468 (+330)
35K → 23M
8:11 | 6:32/mi
24M
2:48:19
Rank: #5222 (+246)
23M → 24M
6:23 | 6:23/mi
40K· 24.85 mi
2:53:56
Rank: #5049 (+173)
24M → 40K
5:37 | 6:34/mi
25.2M
2:56:20
Rank: #4977 (+72)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
3:02:53
Rank: #4810 (+167)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:34:01
Pace7:10 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:28:52
Pace6:47 /mi
📊Negative Split: 5.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3822:547:2222:54
7:22
-
10K
6.21 mi11:14:4344:597:1422:05
7:06
-0:16
15K
9.32 mi11:36:511:07:077:1222:08
7:07
+0:01
20K
12.43 mi11:59:001:29:167:1122:09
7:08
+0:01
Half
13.11 mi12:03:451:34:017:104:45
6:58
-0:10
25K
15.53 mi12:20:591:51:157:1017:14
7:06
+0:08
30K
18.64 mi12:42:392:12:557:0821:40
6:58
-0:08
20M
20.00 mi12:51:492:22:057:069:10
6:45
-0:13
21M
21.00 mi12:58:512:29:077:067:02
7:02
+0:17
35K
21.75 mi13:03:292:33:457:044:38
6:12
-0:50
23M
23.00 mi13:11:402:41:567:028:11
6:32
+0:20
24M
24.00 mi13:18:032:48:197:016:23
6:23
-0:09
40K
24.85 mi13:23:402:53:567:005:37
6:34
+0:11
25.2M
25.20 mi13:26:042:56:207:002:24
6:58
+0:24
Finish
26.22 mi13:32:373:02:536:596:33
6:26
-0:32

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

6:12 /mi

Average Pace

6:59 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:32

22% of race

Time at Steady Pace

1:59:27

65% of race

Time at Slower Pace

22:54

13% of race

Average Pace: 6:58 /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 mi10:52:3822:547:2222:54
7:22
#8577
10K
6.21 mi11:14:4344:597:1422:05
7:06
#8025
15K
9.32 mi11:36:511:07:077:1222:08
7:07
#7748
20K
12.43 mi11:59:001:29:167:1122:09
7:08
#7419
Half
13.11 mi12:03:451:34:017:104:45
6:58
#7355
25K
15.53 mi12:20:591:51:157:1017:14
7:06
#7130
30K
18.64 mi12:42:392:12:557:0821:40
6:58
#6566
20M
20.00 mi12:51:492:22:057:069:10
6:45
#6255
21M
21.00 mi12:58:512:29:077:067:02
7:02
#6000
35K
21.75 mi13:03:292:33:457:044:38
6:12
#5798
23M
23.00 mi13:11:402:41:567:028:11
6:32
#5468
24M
24.00 mi13:18:032:48:197:016:23
6:23
#5222
40K
24.85 mi13:23:402:53:567:005:37
6:34
#5049
25.2M
25.20 mi13:26:042:56:207:002:24
6:58
#4977
Finish
26.22 mi13:32:373:02:536:596:33
6:26
#4810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8577733773377286(Top 27%)6441(Top 42%)6441(Top 314%)
10K6.21 mi3.10 mi8025+5526975+3626975+3627481(Top 28%)6583(Top 43%)6583(Top 321%)
15K9.32 mi3.11 mi7748+2776790+1856790+1857286(Top 27%)6441(Top 42%)6441(Top 314%)
20K12.43 mi3.11 mi7419+3296550+2406550+2406695(Top 25%)5978(Top 39%)5978(Top 291%)
Half13.11 mi0.68 mi7355+646506+446506+446288(Top 24%)5698(Top 38%)5698(Top 278%)
25K15.53 mi2.42 mi7130+2256326+1806326+1806135(Top 23%)5537(Top 36%)5537(Top 270%)
30K18.64 mi3.11 mi6566+5645895+4315895+4314183(Top 16%)3903(Top 26%)3903(Top 190%)
20M20.00 mi1.36 mi6255+3115648+2475648+2472527(Top 9%)2398(Top 16%)2398(Top 117%)
21M21.00 mi1.00 mi6000+2555437+2115437+2112335(Top 9%)2208(Top 15%)2208(Top 108%)
35K21.75 mi0.75 mi5798+2025282+1555282+1551253(Top 5%)1196(Top 8%)1196(Top 58%)
23M23.00 mi1.25 mi5468+3305008+2745008+2741575(Top 6%)1497(Top 10%)1497(Top 73%)
24M24.00 mi1.00 mi5222+2464791+2174791+2171644(Top 6%)1557(Top 10%)1557(Top 76%)
40K24.85 mi0.85 mi5049+1734646+1454646+1451824(Top 7%)1719(Top 11%)1719(Top 84%)
25.2M25.20 mi0.35 mi4977+724583+634583+631678(Top 6%)1584(Top 10%)1584(Top 77%)
Finish26.22 mi1.02 mi4810+1674439+1444439+1442164(Top 8%)2009(Top 13%)2009(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7286

Males

6441

M50-54

6441

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7481

Males

6583

M50-54

6583

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7286

Males

6441

M50-54

6441

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6695

Males

5978

M50-54

5978

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6288

Males

5698

M50-54

5698

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6135

Males

5537

M50-54

5537

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4183

Males

3903

M50-54

3903

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2527

Males

2398

M50-54

2398

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2335

Males

2208

M50-54

2208

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1253

Males

1196

M50-54

1196

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1575

Males

1497

M50-54

1497

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1644

Males

1557

M50-54

1557

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1824

Males

1719

M50-54

1719

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1678

Males

1584

M50-54

1584

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2164

Males

2009

M50-54

2009

Passing Analysis

Category:
Athletes Passed
3891
Passed By
124
Net Change
+3767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8577
5K → 10K61563+552#8577#8025
10K → 15K30932+277#8025#7748
15K → 20K34516+329#7748#7419
20K → Half684+64#7419#7355
Half → 25K2316+225#7355#7130
25K → 30K5640+564#7130#6566
30K → 20M3121+311#6566#6255
20M → 21M2550+255#6255#6000
21M → 35K2020+202#6000#5798
35K → 23M3300+330#5798#5468
23M → 24M2471+246#5468#5222
24M → 40K1730+173#5222#5049
40K → 25.2M731+72#5049#4977
25.2M → Finish1670+167#4977#4810
TOTALS3891124+3767
📊

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