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BOSTON MARATHON 2023

Adam Carter

Bib: 6385•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Masters (Masters Men)
#0 / 9891
Top 16%
Division (M40-44)
#0 / 2241
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:36
Rank: #7940
Start → 5K
22:36 | 7:16/mi
10K· 6.21 mi
44:16
Rank: #7258 (+682)
5K → 10K
21:40 | 6:58/mi
15K· 9.32 mi
1:05:49
Rank: #6842 (+416)
10K → 15K
21:33 | 6:56/mi
20K· 12.43 mi
1:27:28
Rank: #6563 (+279)
15K → 20K
21:39 | 6:58/mi
Half· 13.11 mi
1:32:06
Rank: #6493 (+70)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:48:49
Rank: #6243 (+250)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:10:28
Rank: #5801 (+442)
25K → 30K
21:39 | 6:58/mi
20M
2:19:54
Rank: #5612 (+189)
30K → 20M
9:26 | 6:57/mi
21M
2:27:09
Rank: #5460 (+152)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:32:22
Rank: #5419 (+41)
21M → 35K
5:13 | 6:58/mi
23M
2:41:18
Rank: #5301 (+118)
35K → 23M
8:56 | 7:08/mi
24M
2:48:13
Rank: #5195 (+106)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:54:12
Rank: #5098 (+97)
24M → 40K
5:59 | 7:00/mi
25.2M
2:56:47
Rank: #5062 (+36)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:03:38
Rank: #4980 (+82)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:32:06
Pace7:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3822:367:1622:36
7:16
-
10K
6.21 mi11:10:1844:167:0721:40
6:58
-0:18
15K
9.32 mi11:31:511:05:497:0421:33
6:56
-0:02
20K
12.43 mi11:53:301:27:287:0221:39
6:58
+0:02
Half
13.11 mi11:58:081:32:067:024:38
6:47
-0:11
25K
15.53 mi12:14:511:48:497:0016:43
6:54
+0:07
30K
18.64 mi12:36:302:10:287:0021:39
6:58
+0:04
20M
20.00 mi12:45:562:19:547:009:26
6:57
-0:01
21M
21.00 mi12:53:112:27:097:007:15
7:15
+0:18
35K
21.75 mi12:58:242:32:227:005:13
6:58
-0:17
23M
23.00 mi13:07:202:41:187:018:56
7:08
+0:10
24M
24.00 mi13:14:152:48:137:016:55
6:55
-0:13
40K
24.85 mi13:20:142:54:127:015:59
7:00
+0:05
25.2M
25.20 mi13:22:492:56:477:012:35
7:29
+0:29
Finish
26.22 mi13:29:403:03:387:016:51
6:43
-0:46

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

6:43 /mi

Average Pace

7:01 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:03

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi10:48:3822:367:1622:36
7:16
#7940
10K
6.21 mi11:10:1844:167:0721:40
6:58
#7258
15K
9.32 mi11:31:511:05:497:0421:33
6:56
#6842
20K
12.43 mi11:53:301:27:287:0221:39
6:58
#6563
Half
13.11 mi11:58:081:32:067:024:38
6:47
#6493
25K
15.53 mi12:14:511:48:497:0016:43
6:54
#6243
30K
18.64 mi12:36:302:10:287:0021:39
6:58
#5801
20M
20.00 mi12:45:562:19:547:009:26
6:57
#5612
21M
21.00 mi12:53:112:27:097:007:15
7:15
#5460
35K
21.75 mi12:58:242:32:227:005:13
6:58
#5419
23M
23.00 mi13:07:202:41:187:018:56
7:08
#5301
24M
24.00 mi13:14:152:48:137:016:55
6:55
#5195
40K
24.85 mi13:20:142:54:127:015:59
7:00
#5098
25.2M
25.20 mi13:22:492:56:477:012:35
7:29
#5062
Finish
26.22 mi13:29:403:03:387:016:51
6:43
#4980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7940693269326168(Top 23%)5590(Top 37%)5590(Top 249%)
10K6.21 mi3.10 mi7258+6826446+4866446+4866630(Top 25%)5952(Top 39%)5952(Top 266%)
15K9.32 mi3.11 mi6842+4166132+3146132+3146168(Top 23%)5590(Top 37%)5590(Top 249%)
20K12.43 mi3.11 mi6563+2795907+2255907+2255770(Top 22%)5283(Top 35%)5283(Top 236%)
Half13.11 mi0.68 mi6493+705853+545853+545173(Top 19%)4783(Top 32%)4783(Top 213%)
25K15.53 mi2.42 mi6243+2505661+1925661+1924924(Top 18%)4557(Top 30%)4557(Top 203%)
30K18.64 mi3.11 mi5801+4425312+3495312+3494151(Top 16%)3872(Top 26%)3872(Top 173%)
20M20.00 mi1.36 mi5612+1895151+1615151+1613687(Top 14%)3439(Top 23%)3439(Top 153%)
21M21.00 mi1.00 mi5460+1525017+1345017+1343382(Top 13%)3152(Top 21%)3152(Top 141%)
35K21.75 mi0.75 mi5419+414975+424975+425162(Top 19%)4613(Top 30%)4613(Top 206%)
23M23.00 mi1.25 mi5301+1184869+1064869+1064488(Top 17%)4074(Top 27%)4074(Top 182%)
24M24.00 mi1.00 mi5195+1064768+1014768+1014267(Top 16%)3879(Top 26%)3879(Top 173%)
40K24.85 mi0.85 mi5098+974685+834685+833861(Top 15%)3478(Top 23%)3478(Top 155%)
25.2M25.20 mi0.35 mi5062+364654+314654+313872(Top 15%)3462(Top 23%)3462(Top 154%)
Finish26.22 mi1.02 mi4980+824577+774577+773643(Top 14%)3257(Top 21%)3257(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6168

Males

5590

M40-44

5590

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6630

Males

5952

M40-44

5952

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6168

Males

5590

M40-44

5590

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5770

Males

5283

M40-44

5283

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5173

Males

4783

M40-44

4783

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4924

Males

4557

M40-44

4557

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4151

Males

3872

M40-44

3872

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3687

Males

3439

M40-44

3439

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3382

Males

3152

M40-44

3152

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5162

Males

4613

M40-44

4613

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4488

Males

4074

M40-44

4074

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4267

Males

3879

M40-44

3879

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3861

Males

3478

M40-44

3478

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3872

Males

3462

M40-44

3462

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3643

Males

3257

M40-44

3257

Passing Analysis

Category:
Athletes Passed
3095
Passed By
135
Net Change
+2960
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7940
5K → 10K71634+682#7940#7258
10K → 15K43519+416#7258#6842
15K → 20K29112+279#6842#6563
20K → Half722+70#6563#6493
Half → 25K2522+250#6493#6243
25K → 30K4442+442#6243#5801
30K → 20M1934+189#5801#5612
20M → 21M1542+152#5612#5460
21M → 35K5918+41#5460#5419
35K → 23M13012+118#5419#5301
23M → 24M1137+106#5301#5195
24M → 40K1047+97#5195#5098
40K → 25.2M393+36#5098#5062
25.2M → Finish9311+82#5062#4980
TOTALS3095135+2960
📊

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