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BOSTON MARATHON 2023

Adrian Ennis

Bib: 11833•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 32%
Division (M50-54)
#0 / 2052
Top 27%
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
7:07/mi
22:08
↑ 97↓ 3451.5%
10K· 6.21 mi
7:00/mi
43:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:06:30
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:29:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:34:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:52:28
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:16:37
↑ 181↓ 1480.2%
20M
7:48/mi
2:27:13
↑ 64↓ 500.2%
21M
8:47/mi
2:36:00
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:41:48
↑ 17↓ 861.7%
23M
7:48/mi
2:51:34
↑ 23↓ 630.6%
24M
7:28/mi
2:59:02
↓ 821.3%
40K· 24.85 mi
7:41/mi
3:05:36
↓ 200.3%
25.2M
8:22/mi
3:08:29
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:15:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:25
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:41:29
Pace7:44 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1922:087:0722:08
7:07
-
10K
6.21 mi11:11:0543:547:0421:46
7:00
-0:07
15K
9.32 mi11:33:411:06:307:0822:36
7:16
+0:16
20K
12.43 mi11:56:401:29:297:1222:59
7:24
+0:08
Half
13.11 mi12:01:361:34:257:124:56
7:14
-0:10
25K
15.53 mi12:19:391:52:287:1418:03
7:27
+0:13
30K
18.64 mi12:43:482:16:377:2024:09
7:46
+0:19
20M
20.00 mi12:54:242:27:137:2210:36
7:48
+0:02
21M
21.00 mi13:03:112:36:007:268:47
8:47
+0:59
35K
21.75 mi13:08:592:41:487:265:48
7:45
-1:02
23M
23.00 mi13:18:452:51:347:289:46
7:48
+0:03
24M
24.00 mi13:26:132:59:027:287:28
7:28
-0:20
40K
24.85 mi13:32:473:05:367:286:34
7:41
+0:13
25.2M
25.20 mi13:35:403:08:297:292:53
8:22
+0:41
Finish
26.22 mi13:43:053:15:547:297:25
7:17
-1:05

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

7:00 /mi

Average Pace

7:29 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:50

25% of race

Time at Steady Pace

1:25:05

43% of race

Time at Slower Pace

1:01:59

32% of race

Average Pace: 7:28 /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 mi10:49:1922:087:0722:08
7:07
#7025
10K
6.21 mi11:11:0543:547:0421:46
7:00
#6885
15K
9.32 mi11:33:411:06:307:0822:36
7:16
#7326
20K
12.43 mi11:56:401:29:297:1222:59
7:24
#7550
Half
13.11 mi12:01:361:34:257:124:56
7:14
#7554
25K
15.53 mi12:19:391:52:287:1418:03
7:27
#7648
30K
18.64 mi12:43:482:16:377:2024:09
7:46
#7849
20M
20.00 mi12:54:242:27:137:2210:36
7:48
#7870
21M
21.00 mi13:03:112:36:007:268:47
8:47
#8102
35K
21.75 mi13:08:592:41:487:265:48
7:45
#8166
23M
23.00 mi13:18:452:51:347:289:46
7:48
#8145
24M
24.00 mi13:26:132:59:027:287:28
7:28
#8080
40K
24.85 mi13:32:473:05:367:286:34
7:41
#8053
25.2M
25.20 mi13:35:403:08:297:292:53
8:22
#8054
Finish
26.22 mi13:43:053:15:547:297:25
7:17
#7983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7025629062908340(Top 31%)7133(Top 47%)7133(Top 348%)
10K6.21 mi3.10 mi6885+1406177+1136177+1136856(Top 26%)6131(Top 40%)6131(Top 299%)
15K9.32 mi3.11 mi7326-4416496-3196496-3198340(Top 31%)7133(Top 47%)7133(Top 348%)
20K12.43 mi3.11 mi7550-2246644-1486644-1488482(Top 32%)7181(Top 47%)7181(Top 350%)
Half13.11 mi0.68 mi7554-46640+46640+48064(Top 30%)6936(Top 46%)6936(Top 338%)
25K15.53 mi2.42 mi7648-946693-536693-538352(Top 31%)7031(Top 46%)7031(Top 343%)
30K18.64 mi3.11 mi7849-2016780-876780-879143(Top 34%)7355(Top 48%)7355(Top 358%)
20M20.00 mi1.36 mi7870-216775+56775+58830(Top 33%)7089(Top 47%)7089(Top 345%)
21M21.00 mi1.00 mi8102-2326901-1266901-12612124(Top 46%)8629(Top 57%)8629(Top 421%)
35K21.75 mi0.75 mi8166-646927-266927-2610245(Top 38%)7738(Top 51%)7738(Top 377%)
23M23.00 mi1.25 mi8145+216895+326895+328396(Top 32%)6638(Top 44%)6638(Top 323%)
24M24.00 mi1.00 mi8080+656836+596836+597457(Top 28%)5982(Top 39%)5982(Top 292%)
40K24.85 mi0.85 mi8053+276800+366800+367815(Top 29%)6129(Top 40%)6129(Top 299%)
25.2M25.20 mi0.35 mi8054-16791+96791+98607(Top 32%)6508(Top 43%)6508(Top 317%)
Finish26.22 mi1.02 mi7983+716727+646727+646950(Top 26%)5533(Top 36%)5533(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8340

Males

7133

M50-54

7133

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6856

Males

6131

M50-54

6131

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8340

Males

7133

M50-54

7133

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8482

Males

7181

M50-54

7181

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8064

Males

6936

M50-54

6936

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8352

Males

7031

M50-54

7031

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9143

Males

7355

M50-54

7355

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8830

Males

7089

M50-54

7089

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12124

Males

8629

M50-54

8629

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10245

Males

7738

M50-54

7738

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8396

Males

6638

M50-54

6638

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7457

Males

5982

M50-54

5982

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7815

Males

6129

M50-54

6129

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8607

Males

6508

M50-54

6508

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6950

Males

5533

M50-54

5533

Passing Analysis

Category:
Athletes Passed
1007
Passed By
1965
Net Change
-958
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7025
5K → 10K269129+140#7025#6885
10K → 15K30471-441#6885#7326
15K → 20K60284-224#7326#7550
20K → Half2428-4#7550#7554
Half → 25K59153-94#7554#7648
25K → 30K76277-201#7648#7849
30K → 20M5879-21#7849#7870
20M → 21M20252-232#7870#8102
21M → 35K2791-64#8102#8166
35K → 23M8362+21#8166#8145
23M → 24M9934+65#8145#8080
24M → 40K6841+27#8080#8053
40K → 25.2M3031-1#8053#8054
25.2M → Finish10433+71#8054#7983
TOTALS10071965-958
📊

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