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BOSTON MARATHON 2023

Brian Bumgarner

Bib: 4579•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M50-54)
#0 / 2052
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:06
Rank: #4581
Start → 5K
21:06 | 6:47/mi
10K· 6.21 mi
41:59
Rank: #4556 (+25)
5K → 10K
20:53 | 6:43/mi
15K· 9.32 mi
1:02:46
Rank: #4355 (+201)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:39
Rank: #4172 (+183)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:28:11
Rank: #4148 (+24)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:27
Rank: #3998 (+150)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:05:28
Rank: #3687 (+311)
25K → 30K
21:01 | 6:46/mi
20M
2:14:32
Rank: #3508 (+179)
30K → 20M
9:04 | 6:40/mi
21M
2:21:30
Rank: #3343 (+165)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:26:25
Rank: #3312 (+31)
21M → 35K
4:55 | 6:34/mi
23M
2:34:51
Rank: #3216 (+96)
35K → 23M
8:26 | 6:44/mi
24M
2:41:24
Rank: #3149 (+67)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:47:13
Rank: #3105 (+44)
24M → 40K
5:49 | 6:48/mi
25.2M
2:49:39
Rank: #3060 (+45)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:56:12
Rank: #2978 (+82)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:11
Pace6:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0621:066:4721:06
6:47
-
10K
6.21 mi10:45:5941:596:4520:53
6:43
-0:04
15K
9.32 mi11:06:461:02:466:4420:47
6:41
-0:02
20K
12.43 mi11:27:391:23:396:4420:53
6:43
+0:02
Half
13.11 mi11:32:111:28:116:444:32
6:39
-0:04
25K
15.53 mi11:48:271:44:276:4316:16
6:43
+0:04
30K
18.64 mi12:09:282:05:286:4421:01
6:46
+0:03
20M
20.00 mi12:18:322:14:326:449:04
6:40
-0:06
21M
21.00 mi12:25:302:21:306:446:58
6:58
+0:18
35K
21.75 mi12:30:252:26:256:444:55
6:34
-0:24
23M
23.00 mi12:38:512:34:516:448:26
6:44
+0:10
24M
24.00 mi12:45:242:41:246:446:33
6:33
-0:11
40K
24.85 mi12:51:132:47:136:445:49
6:48
+0:15
25.2M
25.20 mi12:53:392:49:396:442:26
7:03
+0:15
Finish
26.22 mi13:00:122:56:126:446:33
6:26
-0:37

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

6:26 /mi

Average Pace

6:44 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:52

67% of race

Time at Steady Pace

57:20

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:25:0621:066:4721:06
6:47
#4581
10K
6.21 mi10:45:5941:596:4520:53
6:43
#4556
15K
9.32 mi11:06:461:02:466:4420:47
6:41
#4355
20K
12.43 mi11:27:391:23:396:4420:53
6:43
#4172
Half
13.11 mi11:32:111:28:116:444:32
6:39
#4148
25K
15.53 mi11:48:271:44:276:4316:16
6:43
#3998
30K
18.64 mi12:09:282:05:286:4421:01
6:46
#3687
20M
20.00 mi12:18:322:14:326:449:04
6:40
#3508
21M
21.00 mi12:25:302:21:306:446:58
6:58
#3343
35K
21.75 mi12:30:252:26:256:444:55
6:34
#3312
23M
23.00 mi12:38:512:34:516:448:26
6:44
#3216
24M
24.00 mi12:45:242:41:246:446:33
6:33
#3149
40K
24.85 mi12:51:132:47:136:445:49
6:48
#3105
25.2M
25.20 mi12:53:392:49:396:442:26
7:03
#3060
Finish
26.22 mi13:00:122:56:126:446:33
6:26
#2978
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4581426942694008(Top 15%)3764(Top 25%)3764(Top 183%)
10K6.21 mi3.10 mi4556+254255+144255+144538(Top 17%)4235(Top 28%)4235(Top 206%)
15K9.32 mi3.11 mi4355+2014075+1804075+1804008(Top 15%)3764(Top 25%)3764(Top 183%)
20K12.43 mi3.11 mi4172+1833914+1613914+1613725(Top 14%)3519(Top 23%)3519(Top 171%)
Half13.11 mi0.68 mi4148+243893+213893+213734(Top 14%)3518(Top 23%)3518(Top 171%)
25K15.53 mi2.42 mi3998+1503761+1323761+1323408(Top 13%)3229(Top 21%)3229(Top 157%)
30K18.64 mi3.11 mi3687+3113483+2783483+2782773(Top 10%)2631(Top 17%)2631(Top 128%)
20M20.00 mi1.36 mi3508+1793318+1653318+1652170(Top 8%)2065(Top 14%)2065(Top 101%)
21M21.00 mi1.00 mi3343+1653166+1523166+1522017(Top 8%)1912(Top 13%)1912(Top 93%)
35K21.75 mi0.75 mi3312+313137+293137+292832(Top 11%)2659(Top 18%)2659(Top 130%)
23M23.00 mi1.25 mi3216+963047+903047+902334(Top 9%)2195(Top 14%)2195(Top 107%)
24M24.00 mi1.00 mi3149+672987+602987+602317(Top 9%)2168(Top 14%)2168(Top 106%)
40K24.85 mi0.85 mi3105+442942+452942+452832(Top 11%)2606(Top 17%)2606(Top 127%)
25.2M25.20 mi0.35 mi3060+452899+432899+431945(Top 7%)1828(Top 12%)1828(Top 89%)
Finish26.22 mi1.02 mi2978+822820+792820+792138(Top 8%)1983(Top 13%)1983(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4008

Males

3764

M50-54

3764

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4538

Males

4235

M50-54

4235

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4008

Males

3764

M50-54

3764

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3725

Males

3519

M50-54

3519

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3734

Males

3518

M50-54

3518

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3408

Males

3229

M50-54

3229

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2773

Males

2631

M50-54

2631

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2170

Males

2065

M50-54

2065

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2017

Males

1912

M50-54

1912

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2832

Males

2659

M50-54

2659

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2334

Males

2195

M50-54

2195

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2317

Males

2168

M50-54

2168

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2832

Males

2606

M50-54

2606

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1945

Males

1828

M50-54

1828

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2138

Males

1983

M50-54

1983

Passing Analysis

Category:
Athletes Passed
1977
Passed By
374
Net Change
+1603
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4581
5K → 10K218193+25#4581#4556
10K → 15K25554+201#4556#4355
15K → 20K20219+183#4355#4172
20K → Half339+24#4172#4148
Half → 25K16515+150#4148#3998
25K → 30K32110+311#3998#3687
30K → 20M1812+179#3687#3508
20M → 21M1694+165#3508#3343
21M → 35K4110+31#3343#3312
35K → 23M11014+96#3312#3216
23M → 24M725+67#3216#3149
24M → 40K6521+44#3149#3105
40K → 25.2M472+45#3105#3060
25.2M → Finish9816+82#3060#2978
TOTALS1977374+1603
📊

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