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BOSTON MARATHON 2023

Bryan Morris

Bib: 21316•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
8:37/mi
26:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
53:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:19:36
↑ 67↓ 78
20K· 12.43 mi
8:46/mi
1:46:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:52:50
↑ 19↓ 370.5%
25K· 15.53 mi
8:59/mi
2:14:37
↑ 66↓ 880.2%
30K· 18.64 mi
9:22/mi
2:43:43
↑ 181↓ 1480.2%
20M
9:33/mi
2:56:42
↑ 64↓ 500.2%
21M
10:15/mi
3:06:57
↑ 106↓ 241.6%
35K· 21.75 mi
9:47/mi
3:14:16
↑ 17↓ 861.7%
23M
10:13/mi
3:27:04
↑ 23↓ 630.6%
24M
10:02/mi
3:37:06
↓ 821.3%
40K· 24.85 mi
10:14/mi
3:45:51
↓ 200.3%
25.2M
11:21/mi
3:49:46
↑ 13↓ 160.2%
Finish· 26.22 mi
9:49/mi
3:59:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:50
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:06:56
Pace9:41 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5326:458:3726:45
8:37
-
10K
6.21 mi11:46:1653:088:3326:23
8:30
-0:07
15K
9.32 mi12:12:441:19:368:3226:28
8:31
+0:01
20K
12.43 mi12:39:591:46:518:3627:15
8:46
+0:15
Half
13.11 mi12:45:581:52:508:365:59
8:46
0:00
25K
15.53 mi13:07:452:14:378:4021:47
8:59
+0:13
30K
18.64 mi13:36:512:43:438:4729:06
9:22
+0:23
20M
20.00 mi13:49:502:56:428:5012:59
9:33
+0:11
21M
21.00 mi14:00:053:06:578:5410:15
10:15
+0:42
35K
21.75 mi14:07:243:14:168:567:19
9:47
-0:28
23M
23.00 mi14:20:123:27:049:0012:48
10:13
+0:26
24M
24.00 mi14:30:143:37:069:0310:02
10:02
-0:11
40K
24.85 mi14:38:593:45:519:058:45
10:14
+0:12
25.2M
25.20 mi14:42:543:49:469:073:55
11:21
+1:07
Finish
26.22 mi14:52:543:59:469:0910:00
9:49
-1:32

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

8:30 /mi

Average Pace

9:09 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:37

56% of race

Time at Steady Pace

59:24

25% of race

Time at Slower Pace

45:45

19% of race

Average Pace: 9:09 /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 mi11:19:5326:458:3726:45
8:37
#18284
10K
6.21 mi11:46:1653:088:3326:23
8:30
#18204
15K
9.32 mi12:12:441:19:368:3226:28
8:31
#18108
20K
12.43 mi12:39:591:46:518:3627:15
8:46
#18190
Half
13.11 mi12:45:581:52:508:365:59
8:46
#18251
25K
15.53 mi13:07:452:14:378:4021:47
8:59
#18376
30K
18.64 mi13:36:512:43:438:4729:06
9:22
#18477
20M
20.00 mi13:49:502:56:428:5012:59
9:33
#18530
21M
21.00 mi14:00:053:06:578:5410:15
10:15
#18565
35K
21.75 mi14:07:243:14:168:567:19
9:47
#18655
23M
23.00 mi14:20:123:27:049:0012:48
10:13
#18846
24M
24.00 mi14:30:143:37:069:0310:02
10:02
#18985
40K
24.85 mi14:38:593:45:519:058:45
10:14
#19072
25.2M
25.20 mi14:42:543:49:469:073:55
11:21
#19134
Finish
26.22 mi14:52:543:59:469:0910:00
9:49
#19273
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18284115361153617931(Top 67%)11458(Top 76%)11458(Top 1032%)
10K6.21 mi3.10 mi18204+8011539-311539-318200(Top 68%)11585(Top 76%)11585(Top 1044%)
15K9.32 mi3.11 mi18108+9611501+3811501+3817931(Top 67%)11458(Top 76%)11458(Top 1032%)
20K12.43 mi3.11 mi18190-8211546-4511546-4518509(Top 70%)11691(Top 77%)11691(Top 1053%)
Half13.11 mi0.68 mi18251-6111569-2311569-2319315(Top 73%)12021(Top 79%)12021(Top 1083%)
25K15.53 mi2.42 mi18376-12511605-3611605-3618868(Top 71%)11793(Top 78%)11793(Top 1062%)
30K18.64 mi3.11 mi18477-10111603+211603+218885(Top 71%)11730(Top 77%)11730(Top 1057%)
20M20.00 mi1.36 mi18530-5311624-2111624-2119051(Top 72%)11705(Top 77%)11705(Top 1055%)
21M21.00 mi1.00 mi18565-3511633-911633-918873(Top 71%)11588(Top 76%)11588(Top 1044%)
35K21.75 mi0.75 mi18655-9011671-3811671-3820673(Top 78%)12328(Top 81%)12328(Top 1111%)
23M23.00 mi1.25 mi18846-19111723-5211723-5220631(Top 77%)12298(Top 81%)12298(Top 1108%)
24M24.00 mi1.00 mi18985-13911774-5111774-5120868(Top 78%)12370(Top 82%)12370(Top 1114%)
40K24.85 mi0.85 mi19072-8711809-3511809-3520556(Top 77%)12173(Top 80%)12173(Top 1097%)
25.2M25.20 mi0.35 mi19134-6211834-2511834-2521215(Top 80%)12481(Top 82%)12481(Top 1124%)
Finish26.22 mi1.02 mi19273-13911887-5311887-5321183(Top 80%)12506(Top 82%)12506(Top 1127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17931

Males

11458

M60-64

11458

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18200

Males

11585

M60-64

11585

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17931

Males

11458

M60-64

11458

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18509

Males

11691

M60-64

11691

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

19315

Males

12021

M60-64

12021

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18868

Males

11793

M60-64

11793

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18885

Males

11730

M60-64

11730

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19051

Males

11705

M60-64

11705

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18873

Males

11588

M60-64

11588

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20673

Males

12328

M60-64

12328

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20631

Males

12298

M60-64

12298

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20868

Males

12370

M60-64

12370

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20556

Males

12173

M60-64

12173

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21215

Males

12481

M60-64

12481

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21183

Males

12506

M60-64

12506

Passing Analysis

Category:
Athletes Passed
1252
Passed By
2241
Net Change
-989
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18284
5K → 10K347267+80#18284#18204
10K → 15K237141+96#18204#18108
15K → 20K140222-82#18108#18190
20K → Half1273-61#18190#18251
Half → 25K86211-125#18251#18376
25K → 30K152253-101#18376#18477
30K → 20M70123-53#18477#18530
20M → 21M73108-35#18530#18565
21M → 35K20110-90#18565#18655
35K → 23M32223-191#18655#18846
23M → 24M25164-139#18846#18985
24M → 40K30117-87#18985#19072
40K → 25.2M1274-62#19072#19134
25.2M → Finish16155-139#19134#19273
TOTALS12522241-989
📊

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