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BOSTON MARATHON 2023

Joshua Ehinger

Bib: 2378•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #1602
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
38:45
Rank: #1323 (+279)
5K → 10K
19:02 | 6:08/mi
15K· 9.32 mi
57:53
Rank: #1225 (+98)
10K → 15K
19:08 | 6:10/mi
20K· 12.43 mi
1:17:07
Rank: #1166 (+59)
15K → 20K
19:14 | 6:11/mi
Half· 13.11 mi
1:21:16
Rank: #1154 (+12)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:36:10
Rank: #1095 (+59)
Half → 25K
14:54 | 6:09/mi
30K· 18.64 mi
1:55:41
Rank: #1039 (+56)
25K → 30K
19:31 | 6:17/mi
20M
2:04:20
Rank: #1025 (+14)
30K → 20M
8:39 | 6:22/mi
21M
2:11:12
Rank: #1030 (-5)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:15:48
Rank: #1022 (+8)
21M → 35K
4:36 | 6:09/mi
23M
2:23:50
Rank: #1010 (+12)
35K → 23M
8:02 | 6:25/mi
24M
2:30:10
Rank: #1007 (+3)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:35:56
Rank: #1040 (-33)
24M → 40K
5:46 | 6:45/mi
25.2M
2:38:26
Rank: #1062 (-22)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:44:50
Rank: #1067 (-5)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:16
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:23:34
Pace6:22 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3819:436:2119:43
6:21
-
10K
6.21 mi10:39:4038:456:1419:02
6:08
-0:13
15K
9.32 mi10:58:4857:536:1319:08
6:10
+0:02
20K
12.43 mi11:18:021:17:076:1219:14
6:11
+0:01
Half
13.11 mi11:22:111:21:166:124:09
6:05
-0:06
25K
15.53 mi11:37:051:36:106:1114:54
6:09
+0:04
30K
18.64 mi11:56:361:55:416:1219:31
6:17
+0:08
20M
20.00 mi12:05:152:04:206:138:39
6:22
+0:05
21M
21.00 mi12:12:072:11:126:156:52
6:52
+0:30
35K
21.75 mi12:16:432:15:486:154:36
6:09
-0:43
23M
23.00 mi12:24:452:23:506:158:02
6:25
+0:16
24M
24.00 mi12:31:052:30:106:156:20
6:20
-0:05
40K
24.85 mi12:36:512:35:566:165:46
6:45
+0:25
25.2M
25.20 mi12:39:212:38:266:172:30
7:15
+0:30
Finish
26.22 mi12:45:452:44:506:176:24
6:17
-0:58

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

6:05 /mi

Average Pace

6:17 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:42

91% of race

Time at Steady Pace

12:38

8% of race

Time at Slower Pace

2:30

2% of race

Average Pace: 6:17 /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 mi10:20:3819:436:2119:43
6:21
#1602
10K
6.21 mi10:39:4038:456:1419:02
6:08
#1323
15K
9.32 mi10:58:4857:536:1319:08
6:10
#1225
20K
12.43 mi11:18:021:17:076:1219:14
6:11
#1166
Half
13.11 mi11:22:111:21:166:124:09
6:05
#1154
25K
15.53 mi11:37:051:36:106:1114:54
6:09
#1095
30K
18.64 mi11:56:361:55:416:1219:31
6:17
#1039
20M
20.00 mi12:05:152:04:206:138:39
6:22
#1025
21M
21.00 mi12:12:072:11:126:156:52
6:52
#1030
35K
21.75 mi12:16:432:15:486:154:36
6:09
#1022
23M
23.00 mi12:24:452:23:506:158:02
6:25
#1010
24M
24.00 mi12:31:052:30:106:156:20
6:20
#1007
40K
24.85 mi12:36:512:35:566:165:46
6:45
#1040
25.2M
25.20 mi12:39:212:38:266:172:30
7:15
#1062
Finish
26.22 mi12:45:452:44:506:176:24
6:17
#1067
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1602152615261120(Top 4%)1067(Top 7%)1067(Top 20%)
10K6.21 mi3.10 mi1323+2791257+2691257+2691105(Top 4%)1048(Top 7%)1048(Top 20%)
15K9.32 mi3.11 mi1225+981162+951162+951120(Top 4%)1067(Top 7%)1067(Top 20%)
20K12.43 mi3.11 mi1166+591110+521110+521035(Top 4%)985(Top 6%)985(Top 19%)
Half13.11 mi0.68 mi1154+121098+121098+12970(Top 4%)924(Top 6%)924(Top 17%)
25K15.53 mi2.42 mi1095+591040+581040+58859(Top 3%)814(Top 5%)814(Top 15%)
30K18.64 mi3.11 mi1039+56989+51989+51870(Top 3%)828(Top 5%)828(Top 16%)
20M20.00 mi1.36 mi1025+14975+14975+141031(Top 4%)987(Top 7%)987(Top 19%)
21M21.00 mi1.00 mi1030-5980-5980-51622(Top 6%)1543(Top 10%)1543(Top 29%)
35K21.75 mi0.75 mi1022+8972+8972+81072(Top 4%)1020(Top 7%)1020(Top 19%)
23M23.00 mi1.25 mi1010+12961+11961+111140(Top 4%)1076(Top 7%)1076(Top 20%)
24M24.00 mi1.00 mi1007+3957+4957+41422(Top 5%)1345(Top 9%)1345(Top 25%)
40K24.85 mi0.85 mi1040-33988-31988-312519(Top 9%)2333(Top 15%)2333(Top 44%)
25.2M25.20 mi0.35 mi1062-221010-221010-222634(Top 10%)2420(Top 16%)2420(Top 46%)
Finish26.22 mi1.02 mi1067-51016-61016-61527(Top 6%)1442(Top 10%)1442(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1120

Males

1067

M18-39

1067

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1105

Males

1048

M18-39

1048

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1120

Males

1067

M18-39

1067

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1035

Males

985

M18-39

985

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

970

Males

924

M18-39

924

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

859

Males

814

M18-39

814

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

870

Males

828

M18-39

828

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1031

Males

987

M18-39

987

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1622

Males

1543

M18-39

1543

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1072

Males

1020

M18-39

1020

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1140

Males

1076

M18-39

1076

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1422

Males

1345

M18-39

1345

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2519

Males

2333

M18-39

2333

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2634

Males

2420

M18-39

2420

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1527

Males

1442

M18-39

1442

Passing Analysis

Category:
Athletes Passed
729
Passed By
194
Net Change
+535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1602
5K → 10K2856+279#1602#1323
10K → 15K1079+98#1323#1225
15K → 20K689+59#1225#1166
20K → Half120+12#1166#1154
Half → 25K612+59#1154#1095
25K → 30K6913+56#1095#1039
30K → 20M3016+14#1039#1025
20M → 21M1722-5#1025#1030
21M → 35K157+8#1030#1022
35K → 23M197+12#1022#1010
23M → 24M1916+3#1010#1007
24M → 40K942-33#1007#1040
40K → 25.2M123-22#1040#1062
25.2M → Finish1722-5#1062#1067
TOTALS729194+535
📊

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