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BOSTON MARATHON 2023

John Andreana

Bib: 31315•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:05
Rank: #21686
Start → 5K
29:05 | 9:22/mi
10K· 6.21 mi
53:02
Rank: #18106 (+3580)
5K → 10K
23:57 | 7:43/mi
15K· 9.32 mi
1:17:31
Rank: #16629 (+1477)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:42:23
Rank: #15836 (+793)
15K → 20K
24:52 | 8:00/mi
Half· 13.11 mi
1:47:45
Rank: #15706 (+130)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:08:02
Rank: #15628 (+78)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:35:42
Rank: #15828 (-200)
25K → 30K
27:40 | 8:54/mi
20M
2:48:02
Rank: #15918 (-90)
30K → 20M
12:20 | 9:05/mi
21M
2:57:40
Rank: #15929 (-11)
20M → 21M
9:38 | 9:38/mi
35K· 21.75 mi
3:04:50
Rank: #16131 (-202)
21M → 35K
7:10 | 9:35/mi
23M
3:17:35
Rank: #16525 (-394)
35K → 23M
12:45 | 10:11/mi
24M
3:28:43
Rank: #17067 (-542)
23M → 24M
11:08 | 11:08/mi
40K· 24.85 mi
3:37:37
Rank: #17331 (-264)
24M → 40K
8:54 | 10:25/mi
25.2M
3:41:48
Rank: #17524 (-193)
40K → 25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
3:52:25
Rank: #17856 (-332)
25.2M → Finish
10:37 | 10:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:45
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time2:04:40
Pace9:31 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3929:059:2229:05
9:22
-
10K
6.21 mi12:13:3653:028:3223:57
7:43
-1:39
15K
9.32 mi12:38:051:17:318:1924:29
7:53
+0:10
20K
12.43 mi13:02:571:42:238:1424:52
8:00
+0:07
Half
13.11 mi13:08:191:47:458:135:22
7:52
-0:08
25K
15.53 mi13:28:362:08:028:1520:17
8:22
+0:30
30K
18.64 mi13:56:162:35:428:2127:40
8:54
+0:32
20M
20.00 mi14:08:362:48:028:2412:20
9:05
+0:11
21M
21.00 mi14:18:142:57:408:289:38
9:38
+0:33
35K
21.75 mi14:25:243:04:508:307:10
9:35
-0:03
23M
23.00 mi14:38:093:17:358:3512:45
10:11
+0:36
24M
24.00 mi14:49:173:28:438:4211:08
11:08
+0:57
40K
24.85 mi14:58:113:37:378:458:54
10:25
-0:43
25.2M
25.20 mi15:02:223:41:488:484:11
12:08
+1:43
Finish
26.22 mi15:12:593:52:258:5210:37
10:25
-1:43

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

7:43 /mi

Average Pace

8:52 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:57

43% of race

Time at Steady Pace

1:25:53

37% of race

Time at Slower Pace

47:35

20% of race

Average Pace: 8:52 /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 mi11:49:3929:059:2229:05
9:22
#21686
10K
6.21 mi12:13:3653:028:3223:57
7:43
#18106
15K
9.32 mi12:38:051:17:318:1924:29
7:53
#16629
20K
12.43 mi13:02:571:42:238:1424:52
8:00
#15836
Half
13.11 mi13:08:191:47:458:135:22
7:52
#15706
25K
15.53 mi13:28:362:08:028:1520:17
8:22
#15628
30K
18.64 mi13:56:162:35:428:2127:40
8:54
#15828
20M
20.00 mi14:08:362:48:028:2412:20
9:05
#15918
21M
21.00 mi14:18:142:57:408:289:38
9:38
#15929
35K
21.75 mi14:25:243:04:508:307:10
9:35
#16131
23M
23.00 mi14:38:093:17:358:3512:45
10:11
#16525
24M
24.00 mi14:49:173:28:438:4211:08
11:08
#17067
40K
24.85 mi14:58:113:37:378:458:54
10:25
#17331
25.2M
25.20 mi15:02:223:41:488:484:11
12:08
#17524
Finish
26.22 mi15:12:593:52:258:5210:37
10:25
#17856
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21686129301293013353(Top 50%)9645(Top 64%)9645(Top 182%)
10K6.21 mi3.10 mi18106+358011495+143511495+143512334(Top 46%)9267(Top 61%)9267(Top 175%)
15K9.32 mi3.11 mi16629+147710931+56410931+56413353(Top 50%)9645(Top 64%)9645(Top 182%)
20K12.43 mi3.11 mi15836+79310614+31710614+31713458(Top 51%)9650(Top 64%)9650(Top 183%)
Half13.11 mi0.68 mi15706+13010561+5310561+5313302(Top 50%)9632(Top 63%)9632(Top 182%)
25K15.53 mi2.42 mi15628+7810504+5710504+5715356(Top 58%)10289(Top 68%)10289(Top 195%)
30K18.64 mi3.11 mi15828-20010540-3610540-3616672(Top 63%)10780(Top 71%)10780(Top 204%)
20M20.00 mi1.36 mi15918-9010548-810548-816911(Top 64%)10793(Top 71%)10793(Top 204%)
21M21.00 mi1.00 mi15929-1110537+1110537+1116569(Top 62%)10600(Top 70%)10600(Top 201%)
35K21.75 mi0.75 mi16131-20210595-5810595-5820067(Top 75%)12068(Top 80%)12068(Top 228%)
23M23.00 mi1.25 mi16525-39410761-16610761-16620509(Top 77%)12250(Top 81%)12250(Top 232%)
24M24.00 mi1.00 mi17067-54210965-20410965-20423284(Top 87%)13470(Top 89%)13470(Top 255%)
40K24.85 mi0.85 mi17331-26411064-9911064-9920990(Top 79%)12368(Top 81%)12368(Top 234%)
25.2M25.20 mi0.35 mi17524-19311139-7511139-7522700(Top 85%)13171(Top 87%)13171(Top 249%)
Finish26.22 mi1.02 mi17856-33211273-13411273-13422825(Top 86%)13239(Top 87%)13239(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13353

Males

9645

M18-39

9645

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12334

Males

9267

M18-39

9267

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13353

Males

9645

M18-39

9645

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13458

Males

9650

M18-39

9650

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13302

Males

9632

M18-39

9632

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15356

Males

10289

M18-39

10289

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16672

Males

10780

M18-39

10780

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16911

Males

10793

M18-39

10793

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16569

Males

10600

M18-39

10600

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

20067

Males

12068

M18-39

12068

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

20509

Males

12250

M18-39

12250

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23284

Males

13470

M18-39

13470

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20990

Males

12368

M18-39

12368

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22700

Males

13171

M18-39

13171

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22825

Males

13239

M18-39

13239

Passing Analysis

Category:
Athletes Passed
6484
Passed By
2654
Net Change
+3830
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21686
5K → 10K35800+3580#21686#18106
10K → 15K14825+1477#18106#16629
15K → 20K7974+793#16629#15836
20K → Half1333+130#15836#15706
Half → 25K16991+78#15706#15628
25K → 30K104304-200#15628#15828
30K → 20M69159-90#15828#15918
20M → 21M8394-11#15918#15929
21M → 35K21223-202#15929#16131
35K → 23M14408-394#16131#16525
23M → 24M5547-542#16525#17067
24M → 40K19283-264#17067#17331
40K → 25.2M3196-193#17331#17524
25.2M → Finish5337-332#17524#17856
TOTALS64842654+3830
📊

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