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BOSTON MARATHON 2023

Bryan Joyner

Bib: 11823•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
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
7:43/mi
23:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
48:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:12:50
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:37:23
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:42:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
2:01:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:08/mi
2:26:56
↑ 181↓ 1480.2%
20M
8:06/mi
2:37:56
↑ 64↓ 500.2%
21M
8:47/mi
2:46:43
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:52:42
↑ 17↓ 861.7%
23M
8:13/mi
3:02:59
↑ 23↓ 630.6%
24M
8:11/mi
3:11:10
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:18:29
↓ 200.3%
25.2M
9:02/mi
3:21:36
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:30:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:38
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:47:27
Pace8:12 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4823:587:4323:58
7:43
-
10K
6.21 mi11:48:1348:237:4724:25
7:52
+0:09
15K
9.32 mi12:12:401:12:507:4924:27
7:52
0:00
20K
12.43 mi12:37:131:37:237:5024:33
7:54
+0:02
Half
13.11 mi12:42:281:42:387:505:15
7:42
-0:12
25K
15.53 mi13:01:302:01:407:5019:02
7:51
+0:09
30K
18.64 mi13:26:462:26:567:5325:16
8:08
+0:17
20M
20.00 mi13:37:462:37:567:5411:00
8:06
-0:02
21M
21.00 mi13:46:332:46:437:568:47
8:47
+0:41
35K
21.75 mi13:52:322:52:427:565:59
8:00
-0:47
23M
23.00 mi14:02:493:02:597:5710:17
8:13
+0:13
24M
24.00 mi14:11:003:11:107:588:11
8:11
-0:02
40K
24.85 mi14:18:193:18:297:597:19
8:33
+0:22
25.2M
25.20 mi14:21:263:21:368:003:07
9:02
+0:29
Finish
26.22 mi14:29:553:30:058:018:29
8:19
-0:43

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

7:42 /mi

Average Pace

8:01 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:52

91% of race

Time at Steady Pace

19:13

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi11:23:4823:587:4323:58
7:43
#11568
10K
6.21 mi11:48:1348:237:4724:25
7:52
#12565
15K
9.32 mi12:12:401:12:507:4924:27
7:52
#12812
20K
12.43 mi12:37:131:37:237:5024:33
7:54
#12726
Half
13.11 mi12:42:281:42:387:505:15
7:42
#12660
25K
15.53 mi13:01:302:01:407:5019:02
7:51
#12461
30K
18.64 mi13:26:462:26:567:5325:16
8:08
#12329
20M
20.00 mi13:37:462:37:567:5411:00
8:06
#12191
21M
21.00 mi13:46:332:46:437:568:47
8:47
#12166
35K
21.75 mi13:52:322:52:427:565:59
8:00
#12159
23M
23.00 mi14:02:493:02:597:5710:17
8:13
#12090
24M
24.00 mi14:11:003:11:107:588:11
8:11
#12123
40K
24.85 mi14:18:193:18:297:597:19
8:33
#12168
25.2M
25.20 mi14:21:263:21:368:003:07
9:02
#12169
Finish
26.22 mi14:29:553:30:058:018:29
8:19
#12288
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi115688930893013255(Top 50%)9599(Top 63%)9599(Top 426%)
10K6.21 mi3.10 mi12565-9979356-4269356-42613621(Top 51%)9797(Top 65%)9797(Top 435%)
15K9.32 mi3.11 mi12812-2479451-959451-9513255(Top 50%)9599(Top 63%)9599(Top 426%)
20K12.43 mi3.11 mi12726+869390+619390+6112625(Top 47%)9273(Top 61%)9273(Top 412%)
Half13.11 mi0.68 mi12660+669350+409350+4011807(Top 44%)8992(Top 59%)8992(Top 399%)
25K15.53 mi2.42 mi12461+1999237+1139237+11311506(Top 43%)8721(Top 57%)8721(Top 387%)
30K18.64 mi3.11 mi12329+1329146+919146+9111873(Top 45%)8749(Top 58%)8749(Top 388%)
20M20.00 mi1.36 mi12191+1389075+719075+7110975(Top 41%)8247(Top 54%)8247(Top 366%)
21M21.00 mi1.00 mi12166+259044+319044+3112142(Top 46%)8647(Top 57%)8647(Top 384%)
35K21.75 mi0.75 mi12159+79020+249020+2412085(Top 45%)8594(Top 57%)8594(Top 382%)
23M23.00 mi1.25 mi12090+698966+548966+5411266(Top 42%)8115(Top 53%)8115(Top 360%)
24M24.00 mi1.00 mi12123-338960+68960+612463(Top 47%)8609(Top 57%)8609(Top 382%)
40K24.85 mi0.85 mi12168-458956+48956+413670(Top 51%)9090(Top 60%)9090(Top 404%)
25.2M25.20 mi0.35 mi12169-18955+18955+112682(Top 48%)8595(Top 57%)8595(Top 382%)
Finish26.22 mi1.02 mi12288-1198989-348989-3414222(Top 53%)9341(Top 62%)9341(Top 415%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13255

Males

9599

M45-49

9599

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13621

Males

9797

M45-49

9797

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13255

Males

9599

M45-49

9599

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12625

Males

9273

M45-49

9273

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11807

Males

8992

M45-49

8992

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11506

Males

8721

M45-49

8721

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11873

Males

8749

M45-49

8749

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10975

Males

8247

M45-49

8247

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12142

Males

8647

M45-49

8647

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12085

Males

8594

M45-49

8594

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11266

Males

8115

M45-49

8115

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12463

Males

8609

M45-49

8609

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13670

Males

9090

M45-49

9090

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12682

Males

8595

M45-49

8595

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14222

Males

9341

M45-49

9341

Passing Analysis

Category:
Athletes Passed
1590
Passed By
2310
Net Change
-720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11568
5K → 10K571054-997#11568#12565
10K → 15K107354-247#12565#12812
15K → 20K231145+86#12812#12726
20K → Half748+66#12726#12660
Half → 25K24546+199#12660#12461
25K → 30K263131+132#12461#12329
30K → 20M16729+138#12329#12191
20M → 21M10277+25#12191#12166
21M → 35K5043+7#12166#12159
35K → 23M11647+69#12159#12090
23M → 24M5891-33#12090#12123
24M → 40K4792-45#12123#12168
40K → 25.2M3132-1#12168#12169
25.2M → Finish42161-119#12169#12288
TOTALS15902310-720
📊

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