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BOSTON MARATHON 2023

Kyle Milden

Bib: 1910•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:13
Rank: #480
Start → 5K
5:52/mi
18:13 split
10K· 6.21 mi
36:21
Rank: #465 (+15)
5K → 10K
5:50/mi
18:08 split
15K· 9.32 mi
54:41
Rank: #477 (-12)
10K → 15K
5:54/mi
18:20 split
20K· 12.43 mi
1:13:04
Rank: #457 (+20)
15K → 20K
5:55/mi
18:23 split
Half· 13.11 mi
1:17:05
Rank: #459 (-2)
20K → Half
5:53/mi
4:01 split
25K· 15.53 mi
1:31:25
Rank: #450 (+9)
Half → 25K
5:55/mi
14:20 split
30K· 18.64 mi
1:50:00
Rank: #424 (+26)
25K → 30K
5:59/mi
18:35 split
20M
1:58:12
Rank: #418 (+6)
30K → 20M
6:02/mi
8:12 split
21M
2:04:34
Rank: #415 (+3)
20M → 21M
6:22/mi
6:22 split
35K· 21.75 mi
2:09:03
Rank: #425 (-10)
21M → 35K
6:00/mi
4:29 split
23M
2:16:47
Rank: #422 (+3)
35K → 23M
6:11/mi
7:44 split
24M
2:22:59
Rank: #430 (-8)
23M → 24M
6:12/mi
6:12 split
40K· 24.85 mi
2:28:32
Rank: #438 (-8)
24M → 40K
6:29/mi
5:33 split
25.2M
2:31:01
Rank: #448 (-10)
40K → 25.2M
7:12/mi
2:29 split
Finish· 26.22 mi
2:37:56
Rank: #485 (-37)
25.2M → Finish
6:47/mi
6:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:05
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:20:51
Pace6:10 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2218:135:5218:13
5:52
-
10K
6.21 mi10:36:3036:215:5118:08
5:50
-0:02
15K
9.32 mi10:54:5054:415:5218:20
5:54
+0:04
20K
12.43 mi11:13:131:13:045:5318:23
5:55
+0:01
Half
13.11 mi11:17:141:17:055:534:01
5:53
-0:02
25K
15.53 mi11:31:341:31:255:5314:20
5:55
+0:02
30K
18.64 mi11:50:091:50:005:5418:35
5:59
+0:04
20M
20.00 mi11:58:211:58:125:558:12
6:02
+0:03
21M
21.00 mi12:04:432:04:345:566:22
6:22
+0:20
35K
21.75 mi12:09:122:09:035:564:29
6:00
-0:22
23M
23.00 mi12:16:562:16:475:577:44
6:11
+0:11
24M
24.00 mi12:23:082:22:595:576:12
6:12
+0:01
40K
24.85 mi12:28:412:28:325:595:33
6:29
+0:17
25.2M
25.20 mi12:31:102:31:016:002:29
7:12
+0:43
Finish
26.22 mi12:38:052:37:566:026:55
6:47
-0:25

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

5:50 /mi

Average Pace

6:02 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:10:25

83% of race

Time at Slower Pace

27:31

17% of race

Average Pace: 6:01 /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 mi10:18:2218:135:5218:13
5:52
#480
10K
6.21 mi10:36:3036:215:5118:08
5:50
#465
15K
9.32 mi10:54:5054:415:5218:20
5:54
#477
20K
12.43 mi11:13:131:13:045:5318:23
5:55
#457
Half
13.11 mi11:17:141:17:055:534:01
5:53
#459
25K
15.53 mi11:31:341:31:255:5314:20
5:55
#450
30K
18.64 mi11:50:091:50:005:5418:35
5:59
#424
20M
20.00 mi11:58:211:58:125:558:12
6:02
#418
21M
21.00 mi12:04:432:04:345:566:22
6:22
#415
35K
21.75 mi12:09:122:09:035:564:29
6:00
#425
23M
23.00 mi12:16:562:16:475:577:44
6:11
#422
24M
24.00 mi12:23:082:22:595:576:12
6:12
#430
40K
24.85 mi12:28:412:28:325:595:33
6:29
#438
25.2M
25.20 mi12:31:102:31:016:002:29
7:12
#448
Finish
26.22 mi12:38:052:37:566:026:55
6:47
#485
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi480444444514(Top 2%)472(Top 3%)472(Top 9%)
10K6.21 mi3.10 mi465+15430+14430+14483(Top 2%)447(Top 3%)447(Top 8%)
15K9.32 mi3.11 mi477-12441-11441-11514(Top 2%)472(Top 3%)472(Top 9%)
20K12.43 mi3.11 mi457+20421+20421+20438(Top 2%)402(Top 3%)402(Top 8%)
Half13.11 mi0.68 mi459-2423-2423-2517(Top 2%)479(Top 3%)479(Top 9%)
25K15.53 mi2.42 mi450+9414+9414+9409(Top 2%)379(Top 2%)379(Top 7%)
30K18.64 mi3.11 mi424+26391+23391+23365(Top 1%)336(Top 2%)336(Top 6%)
20M20.00 mi1.36 mi418+6386+5386+5386(Top 1%)356(Top 2%)356(Top 7%)
21M21.00 mi1.00 mi415+3380+6380+6436(Top 2%)403(Top 3%)403(Top 8%)
35K21.75 mi0.75 mi425-10390-10390-10650(Top 2%)610(Top 4%)610(Top 12%)
23M23.00 mi1.25 mi422+3387+3387+3581(Top 2%)548(Top 4%)548(Top 10%)
24M24.00 mi1.00 mi430-8395-8395-81005(Top 4%)951(Top 6%)951(Top 18%)
40K24.85 mi0.85 mi438-8403-8403-81477(Top 6%)1391(Top 9%)1391(Top 26%)
25.2M25.20 mi0.35 mi448-10413-10413-102437(Top 9%)2250(Top 15%)2250(Top 43%)
Finish26.22 mi1.02 mi485-37450-37450-373956(Top 15%)3495(Top 23%)3495(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

514

Males

472

M18-39

472

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

483

Males

447

M18-39

447

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

514

Males

472

M18-39

472

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

438

Males

402

M18-39

402

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

517

Males

479

M18-39

479

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

409

Males

379

M18-39

379

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

365

Males

336

M18-39

336

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

386

Males

356

M18-39

356

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

436

Males

403

M18-39

403

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

650

Males

610

M18-39

610

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

581

Males

548

M18-39

548

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1005

Males

951

M18-39

951

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1477

Males

1391

M18-39

1391

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2437

Males

2250

M18-39

2250

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3956

Males

3495

M18-39

3495

Passing Analysis

Category:
Athletes Passed
173
Passed By
178
Net Change
-5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#480
5K → 10K3419+15#480#465
10K → 15K1426-12#465#477
15K → 20K288+20#477#457
20K → Half24-2#457#459
Half → 25K134+9#459#450
25K → 30K359+26#450#424
30K → 20M115+6#424#418
20M → 21M107+3#418#415
21M → 35K111-10#415#425
35K → 23M96+3#425#422
23M → 24M513-8#422#430
24M → 40K816-8#430#438
40K → 25.2M111-10#438#448
25.2M → Finish239-37#448#485
TOTALS173178-5
📊

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