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BOSTON MARATHON 2023

David Eik

Bib: 307•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:35
Rank: #230
Start → 5K
17:35 | 5:40/mi
10K· 6.21 mi
35:10
Rank: #247 (-17)
5K → 10K
17:35 | 5:40/mi
15K· 9.32 mi
52:50
Rank: #237 (+10)
10K → 15K
17:40 | 5:41/mi
20K· 12.43 mi
1:10:38
Rank: #236 (+1)
15K → 20K
17:48 | 5:44/mi
Half· 13.11 mi
1:14:26
Rank: #232 (+4)
20K → Half
3:48 | 5:34/mi
25K· 15.53 mi
1:28:44
Rank: #252 (-20)
Half → 25K
14:18 | 5:54/mi
30K· 18.64 mi
1:47:00
Rank: #238 (+14)
25K → 30K
18:16 | 5:53/mi
20M
1:55:12
Rank: #253 (-15)
30K → 20M
8:12 | 6:02/mi
21M
2:01:39
Rank: #258 (-5)
20M → 21M
6:27 | 6:27/mi
35K· 21.75 mi
2:06:03
Rank: #257 (+1)
21M → 35K
4:24 | 5:53/mi
23M
2:14:30
Rank: #293 (-36)
35K → 23M
8:27 | 6:45/mi
24M
2:20:30
Rank: #289 (+4)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:25:49
Rank: #288 (+1)
24M → 40K
5:19 | 6:13/mi
25.2M
2:28:06
Rank: #284 (+4)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:34:12
Rank: #285 (-1)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:26
Pace5:41 /mi
2nd Half
Distance13.11 mi
Time1:19:46
Pace6:05 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4117:355:4017:35
5:40
-
10K
6.21 mi10:35:1635:105:4017:35
5:40
0:00
15K
9.32 mi10:52:5652:505:4017:40
5:41
+0:01
20K
12.43 mi11:10:441:10:385:4117:48
5:44
+0:03
Half
13.11 mi11:14:321:14:265:413:48
5:34
-0:10
25K
15.53 mi11:28:501:28:445:4314:18
5:54
+0:20
30K
18.64 mi11:47:061:47:005:4418:16
5:53
-0:01
20M
20.00 mi11:55:181:55:125:468:12
6:02
+0:09
21M
21.00 mi12:01:452:01:395:486:27
6:27
+0:25
35K
21.75 mi12:06:092:06:035:484:24
5:53
-0:34
23M
23.00 mi12:14:362:14:305:518:27
6:45
+0:52
24M
24.00 mi12:20:362:20:305:516:00
6:00
-0:45
40K
24.85 mi12:25:552:25:495:525:19
6:13
+0:13
25.2M
25.20 mi12:28:122:28:065:532:17
6:37
+0:24
Finish
26.22 mi12:34:182:34:125:536:06
5:59
-0:38

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

5:34 /mi

Average Pace

5:53 /mi

Slowest Pace

6:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:38

37% of race

Time at Steady Pace

1:15:04

49% of race

Time at Slower Pace

22:30

15% of race

Average Pace: 5:53 /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 mi10:17:4117:355:4017:35
5:40
#230
10K
6.21 mi10:35:1635:105:4017:35
5:40
#247
15K
9.32 mi10:52:5652:505:4017:40
5:41
#237
20K
12.43 mi11:10:441:10:385:4117:48
5:44
#236
Half
13.11 mi11:14:321:14:265:413:48
5:34
#232
25K
15.53 mi11:28:501:28:445:4314:18
5:54
#252
30K
18.64 mi11:47:061:47:005:4418:16
5:53
#238
20M
20.00 mi11:55:181:55:125:468:12
6:02
#253
21M
21.00 mi12:01:452:01:395:486:27
6:27
#258
35K
21.75 mi12:06:092:06:035:484:24
5:53
#257
23M
23.00 mi12:14:362:14:305:518:27
6:45
#293
24M
24.00 mi12:20:362:20:305:516:00
6:00
#289
40K
24.85 mi12:25:552:25:495:525:19
6:13
#288
25.2M
25.20 mi12:28:122:28:065:532:17
6:37
#284
Finish
26.22 mi12:34:182:34:125:536:06
5:59
#285
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi230230230229(Top 0.9%)201(Top 1%)201(Top 4%)
10K6.21 mi3.10 mi247-17220+10220+10256(Top 1.0%)226(Top 1%)226(Top 4%)
15K9.32 mi3.11 mi237+10210+10210+10229(Top 0.9%)201(Top 1%)201(Top 4%)
20K12.43 mi3.11 mi236+1209+1209+1223(Top 0.8%)198(Top 1%)198(Top 4%)
Half13.11 mi0.68 mi232+4205+4205+4175(Top 0.7%)154(Top 1%)154(Top 3%)
25K15.53 mi2.42 mi252-20224-19224-19382(Top 1%)354(Top 2%)354(Top 7%)
30K18.64 mi3.11 mi238+14213+11213+11225(Top 0.8%)202(Top 1%)202(Top 4%)
20M20.00 mi1.36 mi253-15228-15228-15377(Top 1%)347(Top 2%)347(Top 7%)
21M21.00 mi1.00 mi258-5232-4232-4556(Top 2%)522(Top 3%)522(Top 10%)
35K21.75 mi0.75 mi257+1231+1231+1469(Top 2%)434(Top 3%)434(Top 8%)
23M23.00 mi1.25 mi293-36263-32263-322352(Top 9%)2209(Top 15%)2209(Top 42%)
24M24.00 mi1.00 mi289+4259+4259+4535(Top 2%)505(Top 3%)505(Top 10%)
40K24.85 mi0.85 mi288+1259259668(Top 3%)631(Top 4%)631(Top 12%)
25.2M25.20 mi0.35 mi284+4256+3256+3664(Top 2%)629(Top 4%)629(Top 12%)
Finish26.22 mi1.02 mi285-1257-1257-1678(Top 3%)647(Top 4%)647(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21stories
+97ft-345ft

Overall

229

Males

201

M18-39

201

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5stories
+79ft-138ft

Overall

256

Males

226

M18-39

226

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3stories
+67ft-78ft

Overall

229

Males

201

M18-39

201

15K→20K

9.3 - 12.4 mi

Top 0.8%
×5stories
+106ft-86ft

Overall

223

Males

198

M18-39

198

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

175

Males

154

M18-39

154

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

382

Males

354

M18-39

354

25K→30K

15.5 - 18.6 mi

Top 0.8%
×9stories
+181ft-148ft

Overall

225

Males

202

M18-39

202

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

377

Males

347

M18-39

347

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

556

Males

522

M18-39

522

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

469

Males

434

M18-39

434

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2352

Males

2209

M18-39

2209

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

535

Males

505

M18-39

505

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

668

Males

631

M18-39

631

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

664

Males

629

M18-39

629

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

678

Males

647

M18-39

647

Passing Analysis

Category:
Athletes Passed
111
Passed By
166
Net Change
-55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#230
5K → 10K2037-17#230#247
10K → 15K166+10#247#237
15K → 20K98+1#237#236
20K → Half40+4#236#232
Half → 25K424-20#232#252
25K → 30K184+14#252#238
30K → 20M217-15#238#253
20M → 21M49-5#253#258
21M → 35K43+1#258#257
35K → 23M137-36#257#293
23M → 24M73+4#293#289
24M → 40K98+1#289#288
40K → 25.2M51+4#288#284
25.2M → Finish89-1#284#285
TOTALS111166-55
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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