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BOSTON MARATHON 2023

Carter Bartel

Bib: 24578•M

MA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:56/mi
27:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:59/mi
55:39
↑ 79↓ 1380.4%
15K· 9.32 mi
8:59/mi
1:23:34
↑ 67↓ 78
20K· 12.43 mi
9:00/mi
1:51:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:57:28
↑ 19↓ 370.5%
25K· 15.53 mi
9:10/mi
2:19:42
↑ 66↓ 880.2%
30K· 18.64 mi
9:25/mi
2:48:56
↑ 181↓ 1480.2%
20M
9:20/mi
3:01:37
↑ 64↓ 500.2%
21M
9:27/mi
3:11:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
3:17:32
↑ 17↓ 861.7%
23M
8:56/mi
3:28:43
↑ 23↓ 630.6%
24M
8:25/mi
3:37:08
↓ 821.3%
40K· 24.85 mi
8:43/mi
3:44:35
↓ 200.3%
25.2M
8:45/mi
3:47:36
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:55:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:57:28
Pace8:58 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:58:22
Pace9:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2527:448:5627:44
8:56
-
10K
6.21 mi12:11:2055:398:5727:55
8:59
+0:03
15K
9.32 mi12:39:151:23:348:5827:55
8:59
0:00
20K
12.43 mi13:07:121:51:318:5827:57
9:00
+0:01
Half
13.11 mi13:13:091:57:288:585:57
8:43
-0:17
25K
15.53 mi13:35:232:19:429:0022:14
9:10
+0:27
30K
18.64 mi14:04:372:48:569:0429:14
9:25
+0:15
20M
20.00 mi14:17:183:01:379:0512:41
9:20
-0:05
21M
21.00 mi14:26:453:11:049:069:27
9:27
+0:07
35K
21.75 mi14:33:133:17:329:056:28
8:39
-0:48
23M
23.00 mi14:44:243:28:439:0411:11
8:56
+0:17
24M
24.00 mi14:52:493:37:089:038:25
8:25
-0:31
40K
24.85 mi15:00:163:44:359:027:27
8:43
+0:18
25.2M
25.20 mi15:03:173:47:369:023:01
8:45
+0:02
Finish
26.22 mi15:11:313:55:509:008:14
8:05
-0:40

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

8:05 /mi

Average Pace

9:00 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:32

17% of race

Time at Steady Pace

3:16:18

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:00 /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 mi11:43:2527:448:5627:44
8:56
#20099
10K
6.21 mi12:11:2055:398:5727:55
8:59
#20440
15K
9.32 mi12:39:151:23:348:5827:55
8:59
#20412
20K
12.43 mi13:07:121:51:318:5827:57
9:00
#20223
Half
13.11 mi13:13:091:57:288:585:57
8:43
#20169
25K
15.53 mi13:35:232:19:429:0022:14
9:10
#20083
30K
18.64 mi14:04:372:48:569:0429:14
9:25
#19886
20M
20.00 mi14:17:183:01:379:0512:41
9:20
#19729
21M
21.00 mi14:26:453:11:049:069:27
9:27
#19505
35K
21.75 mi14:33:133:17:329:056:28
8:39
#19381
23M
23.00 mi14:44:243:28:439:0411:11
8:56
#19189
24M
24.00 mi14:52:493:37:089:038:25
8:25
#18990
40K
24.85 mi15:00:163:44:359:027:27
8:43
#18830
25.2M
25.20 mi15:03:173:47:369:023:01
8:45
#18731
Finish
26.22 mi15:11:313:55:509:008:14
8:05
#18527
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20099122021220220428(Top 77%)12491(Top 82%)12491(Top 236%)
10K6.21 mi3.10 mi20440-34112422-22012422-22020810(Top 78%)12629(Top 83%)12629(Top 239%)
15K9.32 mi3.11 mi20412+2812425-312425-320428(Top 77%)12491(Top 82%)12491(Top 236%)
20K12.43 mi3.11 mi20223+18912357+6812357+6819672(Top 74%)12166(Top 80%)12166(Top 230%)
Half13.11 mi0.68 mi20169+5412340+1712340+1719025(Top 71%)11901(Top 78%)11901(Top 225%)
25K15.53 mi2.42 mi20083+8612309+3112309+3119700(Top 74%)12145(Top 80%)12145(Top 230%)
30K18.64 mi3.11 mi19886+19712200+10912200+10919069(Top 72%)11813(Top 78%)11813(Top 224%)
20M20.00 mi1.36 mi19729+15712133+6712133+6718147(Top 68%)11305(Top 74%)11305(Top 214%)
21M21.00 mi1.00 mi19505+22412024+10912024+10915725(Top 59%)10243(Top 67%)10243(Top 194%)
35K21.75 mi0.75 mi19381+12411967+5711967+5716086(Top 60%)10336(Top 68%)10336(Top 196%)
23M23.00 mi1.25 mi19189+19211880+8711880+8715689(Top 59%)10106(Top 67%)10106(Top 191%)
24M24.00 mi1.00 mi18990+19911775+10511775+10513968(Top 52%)9304(Top 61%)9304(Top 176%)
40K24.85 mi0.85 mi18830+16011700+7511700+7514577(Top 55%)9502(Top 63%)9502(Top 180%)
25.2M25.20 mi0.35 mi18731+9911645+5511645+5511012(Top 41%)7823(Top 52%)7823(Top 148%)
Finish26.22 mi1.02 mi18527+20411555+9011555+9012648(Top 48%)8608(Top 57%)8608(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

20428

Males

12491

M18-39

12491

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20810

Males

12629

M18-39

12629

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

20428

Males

12491

M18-39

12491

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19672

Males

12166

M18-39

12166

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

19025

Males

11901

M18-39

11901

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19700

Males

12145

M18-39

12145

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19069

Males

11813

M18-39

11813

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18147

Males

11305

M18-39

11305

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15725

Males

10243

M18-39

10243

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

16086

Males

10336

M18-39

10336

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15689

Males

10106

M18-39

10106

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13968

Males

9304

M18-39

9304

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14577

Males

9502

M18-39

9502

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11012

Males

7823

M18-39

7823

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12648

Males

8608

M18-39

8608

Passing Analysis

Category:
Athletes Passed
2500
Passed By
928
Net Change
+1572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20099
5K → 10K149490-341#20099#20440
10K → 15K192164+28#20440#20412
15K → 20K27687+189#20412#20223
20K → Half639+54#20223#20169
Half → 25K17286+86#20169#20083
25K → 30K25659+197#20083#19886
30K → 20M1669+157#19886#19729
20M → 21M2262+224#19729#19505
21M → 35K1306+124#19505#19381
35K → 23M1986+192#19381#19189
23M → 24M2034+199#19189#18990
24M → 40K1633+160#18990#18830
40K → 25.2M990+99#18830#18731
25.2M → Finish2073+204#18731#18527
TOTALS2500928+1572
📊

Passing Visuals

Category:
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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