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BOSTON MARATHON 2023

Jeremy Bush

Bib: 1874•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:56
Rank: #1878
Start → 5K
19:56 | 6:25/mi
10K· 6.21 mi
39:37
Rank: #1879 (-1)
5K → 10K
19:41 | 6:20/mi
15K· 9.32 mi
59:19
Rank: #1844 (+35)
10K → 15K
19:42 | 6:20/mi
20K· 12.43 mi
1:19:07
Rank: #1788 (+56)
15K → 20K
19:48 | 6:22/mi
Half· 13.11 mi
1:23:26
Rank: #1794 (-6)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:38:53
Rank: #1764 (+30)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:58:55
Rank: #1658 (+106)
25K → 30K
20:02 | 6:27/mi
20M
2:08:03
Rank: #1676 (-18)
30K → 20M
9:08 | 6:43/mi
21M
2:14:46
Rank: #1636 (+40)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:19:35
Rank: #1635 (+1)
21M → 35K
4:49 | 6:26/mi
23M
2:28:12
Rank: #1692 (-57)
35K → 23M
8:37 | 6:53/mi
24M
2:35:00
Rank: #1745 (-53)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:41:07
Rank: #1824 (-79)
24M → 40K
6:07 | 7:09/mi
25.2M
2:43:47
Rank: #1851 (-27)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:50:52
Rank: #1912 (-61)
25.2M → Finish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:26
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:27:26
Pace6:40 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3919:566:2519:56
6:25
-
10K
6.21 mi10:40:2039:376:2319:41
6:20
-0:05
15K
9.32 mi11:00:0259:196:2219:42
6:20
0:00
20K
12.43 mi11:19:501:19:076:2219:48
6:22
+0:02
Half
13.11 mi11:24:091:23:266:224:19
6:20
-0:02
25K
15.53 mi11:39:361:38:536:2215:27
6:22
+0:02
30K
18.64 mi11:59:381:58:556:2320:02
6:27
+0:05
20M
20.00 mi12:08:462:08:036:249:08
6:43
+0:16
21M
21.00 mi12:15:292:14:466:256:43
6:43
0:00
35K
21.75 mi12:20:182:19:356:254:49
6:26
-0:17
23M
23.00 mi12:28:552:28:126:278:37
6:53
+0:27
24M
24.00 mi12:35:432:35:006:286:48
6:48
-0:05
40K
24.85 mi12:41:502:41:076:296:07
7:09
+0:21
25.2M
25.20 mi12:44:302:43:476:302:40
7:44
+0:35
Finish
26.22 mi12:51:352:50:526:317:05
6:57
-0:47

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

6:20 /mi

Average Pace

6:31 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:03:44

72% of race

Time at Slower Pace

47:08

28% of race

Average Pace: 6:31 /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 mi10:20:3919:566:2519:56
6:25
#1878
10K
6.21 mi10:40:2039:376:2319:41
6:20
#1879
15K
9.32 mi11:00:0259:196:2219:42
6:20
#1844
20K
12.43 mi11:19:501:19:076:2219:48
6:22
#1788
Half
13.11 mi11:24:091:23:266:224:19
6:20
#1794
25K
15.53 mi11:39:361:38:536:2215:27
6:22
#1764
30K
18.64 mi11:59:381:58:556:2320:02
6:27
#1658
20M
20.00 mi12:08:462:08:036:249:08
6:43
#1676
21M
21.00 mi12:15:292:14:466:256:43
6:43
#1636
35K
21.75 mi12:20:182:19:356:254:49
6:26
#1635
23M
23.00 mi12:28:552:28:126:278:37
6:53
#1692
24M
24.00 mi12:35:432:35:006:286:48
6:48
#1745
40K
24.85 mi12:41:502:41:076:296:07
7:09
#1824
25.2M
25.20 mi12:44:302:43:476:302:40
7:44
#1851
Finish
26.22 mi12:51:352:50:526:317:05
6:57
#1912
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1878179117911832(Top 7%)1755(Top 12%)1755(Top 78%)
10K6.21 mi3.10 mi1879-11799-81799-81916(Top 7%)1835(Top 12%)1835(Top 82%)
15K9.32 mi3.11 mi1844+351764+351764+351832(Top 7%)1755(Top 12%)1755(Top 78%)
20K12.43 mi3.11 mi1788+561711+531711+531688(Top 6%)1616(Top 11%)1616(Top 72%)
Half13.11 mi0.68 mi1794-61717-61717-61890(Top 7%)1815(Top 12%)1815(Top 81%)
25K15.53 mi2.42 mi1764+301688+291688+291618(Top 6%)1548(Top 10%)1548(Top 69%)
30K18.64 mi3.11 mi1658+1061583+1051583+1051378(Top 5%)1320(Top 9%)1320(Top 59%)
20M20.00 mi1.36 mi1676-181603-201603-202349(Top 9%)2225(Top 15%)2225(Top 99%)
21M21.00 mi1.00 mi1636+401564+391564+391168(Top 4%)1110(Top 7%)1110(Top 50%)
35K21.75 mi0.75 mi1635+11563+11563+12112(Top 8%)2005(Top 13%)2005(Top 89%)
23M23.00 mi1.25 mi1692-571619-561619-563092(Top 12%)2878(Top 19%)2878(Top 128%)
24M24.00 mi1.00 mi1745-531669-501669-503609(Top 14%)3308(Top 22%)3308(Top 148%)
40K24.85 mi0.85 mi1824-791746-771746-774605(Top 17%)4056(Top 27%)4056(Top 181%)
25.2M25.20 mi0.35 mi1851-271770-241770-244926(Top 19%)4203(Top 28%)4203(Top 188%)
Finish26.22 mi1.02 mi1912-611829-591829-594884(Top 18%)4181(Top 28%)4181(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1832

Males

1755

M40-44

1755

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1916

Males

1835

M40-44

1835

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1832

Males

1755

M40-44

1755

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1688

Males

1616

M40-44

1616

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1890

Males

1815

M40-44

1815

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1618

Males

1548

M40-44

1548

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1378

Males

1320

M40-44

1320

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2349

Males

2225

M40-44

2225

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1168

Males

1110

M40-44

1110

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2112

Males

2005

M40-44

2005

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3092

Males

2878

M40-44

2878

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3609

Males

3308

M40-44

3308

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4605

Males

4056

M40-44

4056

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4926

Males

4203

M40-44

4203

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4884

Males

4181

M40-44

4181

Passing Analysis

Category:
Athletes Passed
555
Passed By
589
Net Change
-34
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1878
5K → 10K9899-1#1878#1879
10K → 15K7944+35#1879#1844
15K → 20K8327+56#1844#1788
20K → Half1218-6#1788#1794
Half → 25K4818+30#1794#1764
25K → 30K1159+106#1764#1658
30K → 20M1432-18#1658#1676
20M → 21M466+40#1676#1636
21M → 35K1413+1#1636#1635
35K → 23M1370-57#1635#1692
23M → 24M861-53#1692#1745
24M → 40K988-79#1745#1824
40K → 25.2M835-27#1824#1851
25.2M → Finish869-61#1851#1912
TOTALS555589-34
📊

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