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BOSTON MARATHON 2023

Sean Eicher

Bib: 1292•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:35
Rank: #1438
Start → 5K
19:35 | 6:18/mi
10K· 6.21 mi
38:43
Rank: #1304 (+134)
5K → 10K
19:08 | 6:10/mi
15K· 9.32 mi
57:59
Rank: #1256 (+48)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:17:13
Rank: #1193 (+63)
15K → 20K
19:14 | 6:11/mi
Half· 13.11 mi
1:21:23
Rank: #1182 (+11)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:36:28
Rank: #1156 (+26)
Half → 25K
15:05 | 6:13/mi
30K· 18.64 mi
1:56:23
Rank: #1153 (+3)
25K → 30K
19:55 | 6:25/mi
20M
2:05:08
Rank: #1138 (+15)
30K → 20M
8:45 | 6:26/mi
21M
2:11:52
Rank: #1121 (+17)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:16:33
Rank: #1112 (+9)
21M → 35K
4:41 | 6:16/mi
23M
2:24:33
Rank: #1101 (+11)
35K → 23M
8:00 | 6:23/mi
24M
2:30:39
Rank: #1074 (+27)
23M → 24M
6:06 | 6:06/mi
40K· 24.85 mi
2:35:58
Rank: #1044 (+30)
24M → 40K
5:19 | 6:13/mi
25.2M
2:38:14
Rank: #1027 (+17)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:44:30
Rank: #1016 (+11)
25.2M → Finish
6:16 | 6:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:23
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:23:07
Pace6:20 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0319:356:1819:35
6:18
-
10K
6.21 mi10:39:1138:436:1419:08
6:10
-0:08
15K
9.32 mi10:58:2757:596:1319:16
6:12
+0:02
20K
12.43 mi11:17:411:17:136:1319:14
6:11
-0:01
Half
13.11 mi11:21:511:21:236:124:10
6:06
-0:05
25K
15.53 mi11:36:561:36:286:1315:05
6:13
+0:07
30K
18.64 mi11:56:511:56:236:1519:55
6:25
+0:12
20M
20.00 mi12:05:362:05:086:158:45
6:26
+0:01
21M
21.00 mi12:12:202:11:526:176:44
6:44
+0:18
35K
21.75 mi12:17:012:16:336:174:41
6:16
-0:28
23M
23.00 mi12:25:012:24:336:178:00
6:23
+0:07
24M
24.00 mi12:31:072:30:396:176:06
6:06
-0:17
40K
24.85 mi12:36:262:35:586:175:19
6:13
+0:07
25.2M
25.20 mi12:38:422:38:146:172:16
6:34
+0:21
Finish
26.22 mi12:44:582:44:306:176:16
6:09
-0:25

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

6:06 /mi

Average Pace

6:17 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:46

96% of race

Time at Steady Pace

6:44

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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 mi10:20:0319:356:1819:35
6:18
#1438
10K
6.21 mi10:39:1138:436:1419:08
6:10
#1304
15K
9.32 mi10:58:2757:596:1319:16
6:12
#1256
20K
12.43 mi11:17:411:17:136:1319:14
6:11
#1193
Half
13.11 mi11:21:511:21:236:124:10
6:06
#1182
25K
15.53 mi11:36:561:36:286:1315:05
6:13
#1156
30K
18.64 mi11:56:511:56:236:1519:55
6:25
#1153
20M
20.00 mi12:05:362:05:086:158:45
6:26
#1138
21M
21.00 mi12:12:202:11:526:176:44
6:44
#1121
35K
21.75 mi12:17:012:16:336:174:41
6:16
#1112
23M
23.00 mi12:25:012:24:336:178:00
6:23
#1101
24M
24.00 mi12:31:072:30:396:176:06
6:06
#1074
40K
24.85 mi12:36:262:35:586:175:19
6:13
#1044
25.2M
25.20 mi12:38:422:38:146:172:16
6:34
#1027
Finish
26.22 mi12:44:582:44:306:176:16
6:09
#1016
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1438136713671244(Top 5%)1185(Top 8%)1185(Top 22%)
10K6.21 mi3.10 mi1304+1341239+1281239+1281201(Top 5%)1138(Top 7%)1138(Top 22%)
15K9.32 mi3.11 mi1256+481193+461193+461244(Top 5%)1185(Top 8%)1185(Top 22%)
20K12.43 mi3.11 mi1193+631136+571136+571034(Top 4%)984(Top 6%)984(Top 19%)
Half13.11 mi0.68 mi1182+111125+111125+111039(Top 4%)991(Top 7%)991(Top 19%)
25K15.53 mi2.42 mi1156+261101+241101+241047(Top 4%)997(Top 7%)997(Top 19%)
30K18.64 mi3.11 mi1153+31100+11100+11233(Top 5%)1177(Top 8%)1177(Top 22%)
20M20.00 mi1.36 mi1138+151085+151085+151233(Top 5%)1174(Top 8%)1174(Top 22%)
21M21.00 mi1.00 mi1121+171068+171068+171195(Top 4%)1137(Top 7%)1137(Top 22%)
35K21.75 mi0.75 mi1112+91059+91059+91412(Top 5%)1338(Top 9%)1338(Top 25%)
23M23.00 mi1.25 mi1101+111049+101049+101065(Top 4%)1010(Top 7%)1010(Top 19%)
24M24.00 mi1.00 mi1074+271022+271022+27766(Top 3%)726(Top 5%)726(Top 14%)
40K24.85 mi0.85 mi1044+30992+30992+30692(Top 3%)655(Top 4%)655(Top 12%)
25.2M25.20 mi0.35 mi1027+17976+16976+16621(Top 2%)588(Top 4%)588(Top 11%)
Finish26.22 mi1.02 mi1016+11967+9967+91122(Top 4%)1068(Top 7%)1068(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1244

Males

1185

M18-39

1185

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1201

Males

1138

M18-39

1138

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1244

Males

1185

M18-39

1185

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1034

Males

984

M18-39

984

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1039

Males

991

M18-39

991

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1047

Males

997

M18-39

997

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1233

Males

1177

M18-39

1177

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1233

Males

1174

M18-39

1174

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1195

Males

1137

M18-39

1137

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1412

Males

1338

M18-39

1338

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1065

Males

1010

M18-39

1010

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

766

Males

726

M18-39

726

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

692

Males

655

M18-39

655

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

621

Males

588

M18-39

588

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1122

Males

1068

M18-39

1068

Passing Analysis

Category:
Athletes Passed
584
Passed By
162
Net Change
+422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1438
5K → 10K15218+134#1438#1304
10K → 15K7123+48#1304#1256
15K → 20K707+63#1256#1193
20K → Half110+11#1193#1182
Half → 25K4014+26#1182#1156
25K → 30K4037+3#1156#1153
30K → 20M2712+15#1153#1138
20M → 21M2811+17#1138#1121
21M → 35K156+9#1121#1112
35K → 23M2615+11#1112#1101
23M → 24M292+27#1101#1074
24M → 40K355+30#1074#1044
40K → 25.2M192+17#1044#1027
25.2M → Finish2110+11#1027#1016
TOTALS584162+422
📊

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