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BOSTON MARATHON 2023

Micah Moseley

Bib: 4239•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Division (M18-39)
#0 / 5285
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #3418
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:22
Rank: #3588 (-170)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:12
Rank: #3748 (-160)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:10
Rank: #3794 (-46)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:27:43
Rank: #3798 (-4)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:02
Rank: #3747 (+51)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:05:33
Rank: #3731 (+16)
25K → 30K
21:31 | 6:56/mi
20M
2:15:00
Rank: #3699 (+32)
30K → 20M
9:27 | 6:57/mi
21M
2:22:15
Rank: #3652 (+47)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:27:25
Rank: #3686 (-34)
21M → 35K
5:10 | 6:54/mi
23M
2:36:09
Rank: #3646 (+40)
35K → 23M
8:44 | 6:59/mi
24M
2:43:16
Rank: #3753 (-107)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:49:25
Rank: #3807 (-54)
24M → 40K
6:09 | 7:12/mi
25.2M
2:52:06
Rank: #3848 (-41)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:59:13
Rank: #3932 (-84)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:31:30
Pace6:59 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0220:446:4020:44
6:40
-
10K
6.21 mi10:43:4041:226:3920:38
6:38
-0:02
15K
9.32 mi11:04:301:02:126:4020:50
6:42
+0:04
20K
12.43 mi11:25:281:23:106:4220:58
6:45
+0:03
Half
13.11 mi11:30:011:27:436:414:33
6:40
-0:05
25K
15.53 mi11:46:201:44:026:4216:19
6:44
+0:04
30K
18.64 mi12:07:512:05:336:4421:31
6:56
+0:12
20M
20.00 mi12:17:182:15:006:459:27
6:57
+0:01
21M
21.00 mi12:24:332:22:156:467:15
7:15
+0:18
35K
21.75 mi12:29:432:27:256:475:10
6:54
-0:21
23M
23.00 mi12:38:272:36:096:478:44
6:59
+0:05
24M
24.00 mi12:45:342:43:166:487:07
7:07
+0:08
40K
24.85 mi12:51:432:49:256:496:09
7:12
+0:05
25.2M
25.20 mi12:54:242:52:066:502:41
7:47
+0:35
Finish
26.22 mi13:01:312:59:136:507:07
6:59
-0:48

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

6:38 /mi

Average Pace

6:50 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:32

99% of race

Time at Steady Pace

2:41

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:23:0220:446:4020:44
6:40
#3418
10K
6.21 mi10:43:4041:226:3920:38
6:38
#3588
15K
9.32 mi11:04:301:02:126:4020:50
6:42
#3748
20K
12.43 mi11:25:281:23:106:4220:58
6:45
#3794
Half
13.11 mi11:30:011:27:436:414:33
6:40
#3798
25K
15.53 mi11:46:201:44:026:4216:19
6:44
#3747
30K
18.64 mi12:07:512:05:336:4421:31
6:56
#3731
20M
20.00 mi12:17:182:15:006:459:27
6:57
#3699
21M
21.00 mi12:24:332:22:156:467:15
7:15
#3652
35K
21.75 mi12:29:432:27:256:475:10
6:54
#3686
23M
23.00 mi12:38:272:36:096:478:44
6:59
#3646
24M
24.00 mi12:45:342:43:166:487:07
7:07
#3753
40K
24.85 mi12:51:432:49:256:496:09
7:12
#3807
25.2M
25.20 mi12:54:242:52:066:502:41
7:47
#3848
Finish
26.22 mi13:01:312:59:136:507:07
6:59
#3932
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3418322132214178(Top 16%)3920(Top 26%)3920(Top 74%)
10K6.21 mi3.10 mi3588-1703386-1653386-1653812(Top 14%)3596(Top 24%)3596(Top 68%)
15K9.32 mi3.11 mi3748-1603537-1513537-1514178(Top 16%)3920(Top 26%)3920(Top 74%)
20K12.43 mi3.11 mi3794-463584-473584-473959(Top 15%)3725(Top 25%)3725(Top 70%)
Half13.11 mi0.68 mi3798-43588-43588-44041(Top 15%)3793(Top 25%)3793(Top 72%)
25K15.53 mi2.42 mi3747+513542+463542+463607(Top 14%)3402(Top 22%)3402(Top 64%)
30K18.64 mi3.11 mi3731+163524+183524+183840(Top 14%)3599(Top 24%)3599(Top 68%)
20M20.00 mi1.36 mi3699+323493+313493+313738(Top 14%)3482(Top 23%)3482(Top 66%)
21M21.00 mi1.00 mi3652+473453+403453+403370(Top 13%)3140(Top 21%)3140(Top 59%)
35K21.75 mi0.75 mi3686-343478-253478-254770(Top 18%)4306(Top 28%)4306(Top 81%)
23M23.00 mi1.25 mi3646+403442+363442+363661(Top 14%)3385(Top 22%)3385(Top 64%)
24M24.00 mi1.00 mi3753-1073531-893531-895253(Top 20%)4598(Top 30%)4598(Top 87%)
40K24.85 mi0.85 mi3807-543578-473578-474819(Top 18%)4219(Top 28%)4219(Top 80%)
25.2M25.20 mi0.35 mi3848-413613-353613-355218(Top 20%)4398(Top 29%)4398(Top 83%)
Finish26.22 mi1.02 mi3932-843684-713684-715088(Top 19%)4323(Top 28%)4323(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4178

Males

3920

M18-39

3920

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3812

Males

3596

M18-39

3596

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4178

Males

3920

M18-39

3920

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3959

Males

3725

M18-39

3725

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4041

Males

3793

M18-39

3793

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3607

Males

3402

M18-39

3402

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3840

Males

3599

M18-39

3599

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3738

Males

3482

M18-39

3482

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3370

Males

3140

M18-39

3140

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4770

Males

4306

M18-39

4306

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3661

Males

3385

M18-39

3385

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5253

Males

4598

M18-39

4598

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4819

Males

4219

M18-39

4219

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5218

Males

4398

M18-39

4398

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5088

Males

4323

M18-39

4323

Passing Analysis

Category:
Athletes Passed
850
Passed By
1364
Net Change
-514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3418
5K → 10K123293-170#3418#3588
10K → 15K62222-160#3588#3748
15K → 20K84130-46#3748#3794
20K → Half2024-4#3794#3798
Half → 25K10049+51#3798#3747
25K → 30K11498+16#3747#3731
30K → 20M6735+32#3731#3699
20M → 21M8033+47#3699#3652
21M → 35K1751-34#3652#3686
35K → 23M8646+40#3686#3646
23M → 24M20127-107#3646#3753
24M → 40K4094-54#3753#3807
40K → 25.2M1455-41#3807#3848
25.2M → Finish23107-84#3848#3932
TOTALS8501364-514
📊

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