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BOSTON MARATHON 2023

Jt Markland

Bib: 5590•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
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
21:27
Rank: #5577
Start → 5K
21:27 | 6:54/mi
10K· 6.21 mi
42:08
Rank: #4797 (+780)
5K → 10K
20:41 | 6:39/mi
15K· 9.32 mi
1:02:53
Rank: #4472 (+325)
10K → 15K
20:45 | 6:41/mi
20K· 12.43 mi
1:23:49
Rank: #4302 (+170)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:28:21
Rank: #4264 (+38)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:56
Rank: #4276 (-12)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:06:35
Rank: #4228 (+48)
25K → 30K
21:39 | 6:58/mi
20M
2:16:06
Rank: #4203 (+25)
30K → 20M
9:31 | 7:00/mi
21M
2:23:36
Rank: #4207 (-4)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:28:34
Rank: #4161 (+46)
21M → 35K
4:58 | 6:38/mi
23M
2:37:30
Rank: #4172 (-11)
35K → 23M
8:56 | 7:08/mi
24M
2:44:23
Rank: #4174 (-2)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:50:34
Rank: #4210 (-36)
24M → 40K
6:11 | 7:14/mi
25.2M
2:53:13
Rank: #4227 (-17)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:59:58
Rank: #4185 (+42)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:21
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1521:276:5421:27
6:54
-
10K
6.21 mi10:44:5642:086:4720:41
6:39
-0:15
15K
9.32 mi11:05:411:02:536:4520:45
6:41
+0:02
20K
12.43 mi11:26:371:23:496:4520:56
6:44
+0:03
Half
13.11 mi11:31:091:28:216:444:32
6:39
-0:05
25K
15.53 mi11:47:441:44:566:4516:35
6:50
+0:11
30K
18.64 mi12:09:232:06:356:4721:39
6:58
+0:08
20M
20.00 mi12:18:542:16:066:489:31
7:00
+0:02
21M
21.00 mi12:26:242:23:366:507:30
7:30
+0:30
35K
21.75 mi12:31:222:28:346:504:58
6:38
-0:52
23M
23.00 mi12:40:182:37:306:518:56
7:08
+0:30
24M
24.00 mi12:47:112:44:236:516:53
6:53
-0:15
40K
24.85 mi12:53:222:50:346:526:11
7:14
+0:21
25.2M
25.20 mi12:56:012:53:136:522:39
7:41
+0:27
Finish
26.22 mi13:02:462:59:586:526:45
6:37
-1:04

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

6:37 /mi

Average Pace

6:52 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:49

94% of race

Time at Steady Pace

10:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:24:1521:276:5421:27
6:54
#5577
10K
6.21 mi10:44:5642:086:4720:41
6:39
#4797
15K
9.32 mi11:05:411:02:536:4520:45
6:41
#4472
20K
12.43 mi11:26:371:23:496:4520:56
6:44
#4302
Half
13.11 mi11:31:091:28:216:444:32
6:39
#4264
25K
15.53 mi11:47:441:44:566:4516:35
6:50
#4276
30K
18.64 mi12:09:232:06:356:4721:39
6:58
#4228
20M
20.00 mi12:18:542:16:066:489:31
7:00
#4203
21M
21.00 mi12:26:242:23:366:507:30
7:30
#4207
35K
21.75 mi12:31:222:28:346:504:58
6:38
#4161
23M
23.00 mi12:40:182:37:306:518:56
7:08
#4172
24M
24.00 mi12:47:112:44:236:516:53
6:53
#4174
40K
24.85 mi12:53:222:50:346:526:11
7:14
#4210
25.2M
25.20 mi12:56:012:53:136:522:39
7:41
#4227
Finish
26.22 mi13:02:462:59:586:526:45
6:37
#4185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5577513651363929(Top 15%)3693(Top 24%)3693(Top 70%)
10K6.21 mi3.10 mi4797+7804460+6764460+6763949(Top 15%)3719(Top 25%)3719(Top 70%)
15K9.32 mi3.11 mi4472+3254182+2784182+2783929(Top 15%)3693(Top 24%)3693(Top 70%)
20K12.43 mi3.11 mi4302+1704030+1524030+1523879(Top 15%)3659(Top 24%)3659(Top 69%)
Half13.11 mi0.68 mi4264+383993+373993+373832(Top 14%)3616(Top 24%)3616(Top 68%)
25K15.53 mi2.42 mi4276-124008-154008-154494(Top 17%)4186(Top 28%)4186(Top 79%)
30K18.64 mi3.11 mi4228+483969+393969+394138(Top 16%)3859(Top 25%)3859(Top 73%)
20M20.00 mi1.36 mi4203+253943+263943+264046(Top 15%)3746(Top 25%)3746(Top 71%)
21M21.00 mi1.00 mi4207-43940+33940+34559(Top 17%)4146(Top 27%)4146(Top 78%)
35K21.75 mi0.75 mi4161+463895+453895+453245(Top 12%)3030(Top 20%)3030(Top 57%)
23M23.00 mi1.25 mi4172-113906-113906-114464(Top 17%)4050(Top 27%)4050(Top 77%)
24M24.00 mi1.00 mi4174-23908-23908-24093(Top 15%)3724(Top 25%)3724(Top 70%)
40K24.85 mi0.85 mi4210-363937-293937-295034(Top 19%)4364(Top 29%)4364(Top 83%)
25.2M25.20 mi0.35 mi4227-173953-163953-164751(Top 18%)4104(Top 27%)4104(Top 78%)
Finish26.22 mi1.02 mi4185+423912+413912+413117(Top 12%)2812(Top 19%)2812(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3929

Males

3693

M18-39

3693

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3949

Males

3719

M18-39

3719

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3929

Males

3693

M18-39

3693

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3879

Males

3659

M18-39

3659

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3832

Males

3616

M18-39

3616

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4494

Males

4186

M18-39

4186

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4138

Males

3859

M18-39

3859

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4046

Males

3746

M18-39

3746

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4559

Males

4146

M18-39

4146

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3245

Males

3030

M18-39

3030

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4464

Males

4050

M18-39

4050

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4093

Males

3724

M18-39

3724

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5034

Males

4364

M18-39

4364

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4751

Males

4104

M18-39

4104

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3117

Males

2812

M18-39

2812

Passing Analysis

Category:
Athletes Passed
2041
Passed By
649
Net Change
+1392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5577
5K → 10K79919+780#5577#4797
10K → 15K34621+325#4797#4472
15K → 20K19929+170#4472#4302
20K → Half435+38#4302#4264
Half → 25K8799-12#4264#4276
25K → 30K13890+48#4276#4228
30K → 20M7146+25#4228#4203
20M → 21M6872-4#4203#4207
21M → 35K5913+46#4207#4161
35K → 23M5566-11#4161#4172
23M → 24M5254-2#4172#4174
24M → 40K4682-36#4174#4210
40K → 25.2M1229-17#4210#4227
25.2M → Finish6624+42#4227#4185
TOTALS2041649+1392
📊

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