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BOSTON MARATHON 2023

Ryan Bush

Bib: 13298•M

ID

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:04/mi
25:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:14:21
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:39:37
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:45:05
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:05:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:35/mi
2:31:44
↑ 181↓ 1480.2%
20M
8:43/mi
2:43:35
↑ 64↓ 500.2%
21M
9:22/mi
2:52:57
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
2:59:23
↑ 17↓ 861.7%
23M
8:58/mi
3:10:36
↑ 23↓ 630.6%
24M
9:12/mi
3:19:48
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:27:43
↓ 200.3%
25.2M
9:49/mi
3:31:06
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
3:40:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:05
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:55:10
Pace8:47 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3225:048:0425:04
8:04
-
10K
6.21 mi11:44:1049:428:0024:38
7:56
-0:08
15K
9.32 mi12:08:491:14:217:5924:39
7:56
0:00
20K
12.43 mi12:34:051:39:378:0125:16
8:08
+0:12
Half
13.11 mi12:39:331:45:058:015:28
8:01
-0:07
25K
15.53 mi12:59:332:05:058:0320:00
8:15
+0:14
30K
18.64 mi13:26:122:31:448:0826:39
8:35
+0:20
20M
20.00 mi13:38:032:43:358:1111:51
8:43
+0:08
21M
21.00 mi13:47:252:52:578:149:22
9:22
+0:39
35K
21.75 mi13:53:512:59:238:156:26
8:36
-0:46
23M
23.00 mi14:05:043:10:368:1711:13
8:58
+0:22
24M
24.00 mi14:14:163:19:488:209:12
9:12
+0:14
40K
24.85 mi14:22:113:27:438:217:55
9:16
+0:04
25.2M
25.20 mi14:25:343:31:068:233:23
9:49
+0:33
Finish
26.22 mi14:34:433:40:158:249:09
8:59
-0:50

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

7:56 /mi

Average Pace

8:24 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:05

57% of race

Time at Steady Pace

44:56

20% of race

Time at Slower Pace

50:14

23% of race

Average Pace: 8:24 /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 mi11:19:3225:048:0425:04
8:04
#14495
10K
6.21 mi11:44:1049:428:0024:38
7:56
#14388
15K
9.32 mi12:08:491:14:217:5924:39
7:56
#14200
20K
12.43 mi12:34:051:39:378:0125:16
8:08
#14225
Half
13.11 mi12:39:331:45:058:015:28
8:01
#14233
25K
15.53 mi12:59:332:05:058:0320:00
8:15
#14289
30K
18.64 mi13:26:122:31:448:0826:39
8:35
#14387
20M
20.00 mi13:38:032:43:358:1111:51
8:43
#14410
21M
21.00 mi13:47:252:52:578:149:22
9:22
#14460
35K
21.75 mi13:53:512:59:238:156:26
8:36
#14517
23M
23.00 mi14:05:043:10:368:1711:13
8:58
#14580
24M
24.00 mi14:14:163:19:488:209:12
9:12
#14743
40K
24.85 mi14:22:113:27:438:217:55
9:16
#14830
25.2M
25.20 mi14:25:343:31:068:233:23
9:49
#14855
Finish
26.22 mi14:34:433:40:158:249:09
8:59
#15007
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14495101491014913887(Top 52%)9846(Top 65%)9846(Top 437%)
10K6.21 mi3.10 mi14388+10710090+5910090+5914255(Top 54%)10022(Top 66%)10022(Top 445%)
15K9.32 mi3.11 mi14200+18810004+8610004+8613887(Top 52%)9846(Top 65%)9846(Top 437%)
20K12.43 mi3.11 mi14225-259989+159989+1514487(Top 54%)10073(Top 66%)10073(Top 447%)
Half13.11 mi0.68 mi14233-89994-59994-514595(Top 55%)10116(Top 67%)10116(Top 449%)
25K15.53 mi2.42 mi14289-569992+29992+214616(Top 55%)9996(Top 66%)9996(Top 444%)
30K18.64 mi3.11 mi14387-989978+149978+1414804(Top 56%)9966(Top 66%)9966(Top 443%)
20M20.00 mi1.36 mi14410-239966+129966+1215031(Top 56%)9994(Top 66%)9994(Top 444%)
21M21.00 mi1.00 mi14460-509971-59971-515365(Top 58%)10074(Top 66%)10074(Top 447%)
35K21.75 mi0.75 mi14517-579985-149985-1415923(Top 60%)10247(Top 68%)10247(Top 455%)
23M23.00 mi1.25 mi14580-639987-29987-215876(Top 60%)10181(Top 67%)10181(Top 452%)
24M24.00 mi1.00 mi14743-16310017-3010017-3018087(Top 68%)11110(Top 73%)11110(Top 493%)
40K24.85 mi0.85 mi14830-8710029-1210029-1217389(Top 65%)10740(Top 71%)10740(Top 477%)
25.2M25.20 mi0.35 mi14855-2510031-210031-216703(Top 63%)10393(Top 68%)10393(Top 462%)
Finish26.22 mi1.02 mi15007-15210076-4510076-4517923(Top 67%)11019(Top 73%)11019(Top 489%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13887

Males

9846

M45-49

9846

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

14255

Males

10022

M45-49

10022

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13887

Males

9846

M45-49

9846

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14487

Males

10073

M45-49

10073

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14595

Males

10116

M45-49

10116

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14616

Males

9996

M45-49

9996

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14804

Males

9966

M45-49

9966

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15031

Males

9994

M45-49

9994

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

15365

Males

10074

M45-49

10074

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15923

Males

10247

M45-49

10247

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15876

Males

10181

M45-49

10181

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18087

Males

11110

M45-49

11110

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17389

Males

10740

M45-49

10740

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16703

Males

10393

M45-49

10393

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17923

Males

11019

M45-49

11019

Passing Analysis

Category:
Athletes Passed
1452
Passed By
1964
Net Change
-512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14495
5K → 10K352245+107#14495#14388
10K → 15K288100+188#14388#14200
15K → 20K165190-25#14200#14225
20K → Half2432-8#14225#14233
Half → 25K124180-56#14233#14289
25K → 30K150248-98#14289#14387
30K → 20M83106-23#14387#14410
20M → 21M64114-50#14410#14460
21M → 35K2784-57#14460#14517
35K → 23M58121-63#14517#14580
23M → 24M32195-163#14580#14743
24M → 40K41128-87#14743#14830
40K → 25.2M1944-25#14830#14855
25.2M → Finish25177-152#14855#15007
TOTALS14521964-512
📊

Passing Visuals

Category:
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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