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BOSTON MARATHON 2023

Joel Seaton

Bib: 4611•M

DC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:51
Rank: #6446
Start → 5K
21:51 | 7:02/mi
10K· 6.21 mi
43:15
Rank: #6274 (+172)
5K → 10K
21:24 | 6:53/mi
15K· 9.32 mi
1:04:32
Rank: #6025 (+249)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:25:54
Rank: #5786 (+239)
15K → 20K
21:22 | 6:53/mi
Half· 13.11 mi
1:30:35
Rank: #5778 (+8)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:47:43
Rank: #5793 (-15)
Half → 25K
17:08 | 7:04/mi
30K· 18.64 mi
2:10:06
Rank: #5684 (+109)
25K → 30K
22:23 | 7:12/mi
20M
2:20:10
Rank: #5694 (-10)
30K → 20M
10:04 | 7:24/mi
21M
2:28:00
Rank: #5691 (+3)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:33:01
Rank: #5604 (+87)
21M → 35K
5:01 | 6:42/mi
23M
2:42:05
Rank: #5511 (+93)
35K → 23M
9:04 | 7:14/mi
24M
2:49:08
Rank: #5433 (+78)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:55:22
Rank: #5379 (+54)
24M → 40K
6:14 | 7:17/mi
25.2M
2:58:02
Rank: #5345 (+34)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:05:30
Rank: #5360 (-15)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:35
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:34:55
Pace7:14 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5721:517:0221:51
7:02
-
10K
6.21 mi10:45:2143:156:5821:24
6:53
-0:09
15K
9.32 mi11:06:381:04:326:5521:17
6:51
-0:02
20K
12.43 mi11:28:001:25:546:5521:22
6:53
+0:02
Half
13.11 mi11:32:411:30:356:554:41
6:52
-0:01
25K
15.53 mi11:49:491:47:436:5617:08
7:04
+0:12
30K
18.64 mi12:12:122:10:066:5922:23
7:12
+0:08
20M
20.00 mi12:22:162:20:107:0010:04
7:24
+0:12
21M
21.00 mi12:30:062:28:007:037:50
7:50
+0:26
35K
21.75 mi12:35:072:33:017:025:01
6:42
-1:08
23M
23.00 mi12:44:112:42:057:039:04
7:14
+0:32
24M
24.00 mi12:51:142:49:087:037:03
7:03
-0:11
40K
24.85 mi12:57:282:55:227:036:14
7:17
+0:14
25.2M
25.20 mi13:00:082:58:027:042:40
7:44
+0:27
Finish
26.22 mi13:07:363:05:307:057:28
7:20
-0:24

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

6:42 /mi

Average Pace

7:05 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:56

89% of race

Time at Steady Pace

20:34

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:23:5721:517:0221:51
7:02
#6446
10K
6.21 mi10:45:2143:156:5821:24
6:53
#6274
15K
9.32 mi11:06:381:04:326:5521:17
6:51
#6025
20K
12.43 mi11:28:001:25:546:5521:22
6:53
#5786
Half
13.11 mi11:32:411:30:356:554:41
6:52
#5778
25K
15.53 mi11:49:491:47:436:5617:08
7:04
#5793
30K
18.64 mi12:12:122:10:066:5922:23
7:12
#5684
20M
20.00 mi12:22:162:20:107:0010:04
7:24
#5694
21M
21.00 mi12:30:062:28:007:037:50
7:50
#5691
35K
21.75 mi12:35:072:33:017:025:01
6:42
#5604
23M
23.00 mi12:44:112:42:057:039:04
7:14
#5511
24M
24.00 mi12:51:142:49:087:037:03
7:03
#5433
40K
24.85 mi12:57:282:55:227:036:14
7:17
#5379
25.2M
25.20 mi13:00:082:58:027:042:40
7:44
#5345
Finish
26.22 mi13:07:363:05:307:057:28
7:20
#5360
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6446584458445570(Top 21%)5124(Top 34%)5124(Top 97%)
10K6.21 mi3.10 mi6274+1725693+1515693+1516029(Top 23%)5484(Top 36%)5484(Top 104%)
15K9.32 mi3.11 mi6025+2495500+1935500+1935570(Top 21%)5124(Top 34%)5124(Top 97%)
20K12.43 mi3.11 mi5786+2395315+1855315+1855174(Top 19%)4784(Top 32%)4784(Top 91%)
Half13.11 mi0.68 mi5778+85309+65309+65748(Top 22%)5280(Top 35%)5280(Top 100%)
25K15.53 mi2.42 mi5793-155315-65315-65923(Top 22%)5388(Top 36%)5388(Top 102%)
30K18.64 mi3.11 mi5684+1095216+995216+995527(Top 21%)5014(Top 33%)5014(Top 95%)
20M20.00 mi1.36 mi5694-10521652166195(Top 23%)5436(Top 36%)5436(Top 103%)
21M21.00 mi1.00 mi5691+35211+55211+56319(Top 24%)5423(Top 36%)5423(Top 103%)
35K21.75 mi0.75 mi5604+875139+725139+723641(Top 14%)3375(Top 22%)3375(Top 64%)
23M23.00 mi1.25 mi5511+935046+935046+934990(Top 19%)4460(Top 29%)4460(Top 84%)
24M24.00 mi1.00 mi5433+784971+754971+754903(Top 18%)4355(Top 29%)4355(Top 82%)
40K24.85 mi0.85 mi5379+544911+604911+605371(Top 20%)4601(Top 30%)4601(Top 87%)
25.2M25.20 mi0.35 mi5345+344879+324879+325004(Top 19%)4281(Top 28%)4281(Top 81%)
Finish26.22 mi1.02 mi5360-154892-134892-137264(Top 27%)5719(Top 38%)5719(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5570

Males

5124

M18-39

5124

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6029

Males

5484

M18-39

5484

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5570

Males

5124

M18-39

5124

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5174

Males

4784

M18-39

4784

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5748

Males

5280

M18-39

5280

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5923

Males

5388

M18-39

5388

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5527

Males

5014

M18-39

5014

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6195

Males

5436

M18-39

5436

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6319

Males

5423

M18-39

5423

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3641

Males

3375

M18-39

3375

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4990

Males

4460

M18-39

4460

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4903

Males

4355

M18-39

4355

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5371

Males

4601

M18-39

4601

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5004

Males

4281

M18-39

4281

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7264

Males

5719

M18-39

5719

Passing Analysis

Category:
Athletes Passed
1638
Passed By
552
Net Change
+1086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6446
5K → 10K292120+172#6446#6274
10K → 15K27425+249#6274#6025
15K → 20K25617+239#6025#5786
20K → Half2113+8#5786#5778
Half → 25K7085-15#5778#5793
25K → 30K16657+109#5793#5684
30K → 20M5666-10#5684#5694
20M → 21M5754+3#5694#5691
21M → 35K870+87#5691#5604
35K → 23M11421+93#5604#5511
23M → 24M8911+78#5511#5433
24M → 40K7824+54#5433#5379
40K → 25.2M395+34#5379#5345
25.2M → Finish3954-15#5345#5360
TOTALS1638552+1086
📊

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