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BOSTON MARATHON 2023

Sean Gray

Bib: 26463•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

Start
0:00:00
Race begins
5K· 3.11 mi
34:15
Rank: #25707
Start → 5K
34:15 | 11:01/mi
10K· 6.21 mi
1:08:45
Rank: #25680 (+27)
5K → 10K
34:30 | 11:06/mi
15K· 9.32 mi
1:42:23
Rank: #25418 (+262)
10K → 15K
33:38 | 10:50/mi
20K· 12.43 mi
2:18:31
Rank: #25417 (+1)
15K → 20K
36:08 | 11:38/mi
Half· 13.11 mi
2:25:45
Rank: #25370 (+47)
20K → Half
7:14 | 10:36/mi
25K· 15.53 mi
2:53:56
Rank: #25268 (+102)
Half → 25K
28:11 | 11:37/mi
30K· 18.64 mi
3:30:52
Rank: #25111 (+157)
25K → 30K
36:56 | 11:53/mi
20M
3:47:33
Rank: #25069 (+42)
30K → 20M
16:41 | 12:17/mi
21M
4:02:12
Rank: #25131 (-62)
20M → 21M
14:39 | 14:39/mi
35K· 21.75 mi
4:11:20
Rank: #25127 (+4)
21M → 35K
9:08 | 12:12/mi
23M
4:27:23
Rank: #25128 (-1)
35K → 23M
16:03 | 12:49/mi
24M
4:39:10
Rank: #25113 (+15)
23M → 24M
11:47 | 11:47/mi
40K· 24.85 mi
4:49:24
Rank: #25089 (+24)
24M → 40K
10:14 | 11:58/mi
25.2M
4:53:49
Rank: #25072 (+17)
40K → 25.2M
4:25 | 12:48/mi
Finish· 26.22 mi
5:04:41
Rank: #25031 (+41)
25.2M → Finish
10:52 | 10:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:45
Pace11:07 /mi
2nd Half
Distance13.11 mi
Time2:38:56
Pace12:07 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1634:1511:0134:15
11:01
-
10K
6.21 mi12:26:461:08:4511:0434:30
11:06
+0:05
15K
9.32 mi13:00:241:42:2310:5933:38
10:50
-0:16
20K
12.43 mi13:36:322:18:3111:0936:08
11:38
+0:48
Half
13.11 mi13:43:462:25:4511:077:14
10:36
-1:02
25K
15.53 mi14:11:572:53:5611:1228:11
11:37
+1:01
30K
18.64 mi14:48:533:30:5211:1936:56
11:53
+0:16
20M
20.00 mi15:05:343:47:3311:2316:41
12:17
+0:24
21M
21.00 mi15:20:134:02:1211:3214:39
14:39
+2:22
35K
21.75 mi15:29:214:11:2011:339:08
12:12
-2:27
23M
23.00 mi15:45:244:27:2311:3816:03
12:49
+0:37
24M
24.00 mi15:57:114:39:1011:3811:47
11:47
-1:02
40K
24.85 mi16:07:254:49:2411:3910:14
11:58
+0:11
25.2M
25.20 mi16:11:504:53:4911:404:25
12:48
+0:50
Finish
26.22 mi16:22:425:04:4111:3810:52
10:40
-2:08

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

10:36 /mi

Average Pace

11:38 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:29

40% of race

Time at Steady Pace

2:29:05

49% of race

Time at Slower Pace

35:07

12% of race

Average Pace: 11:37 /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 mi11:52:1634:1511:0134:15
11:01
#25707
10K
6.21 mi12:26:461:08:4511:0434:30
11:06
#25680
15K
9.32 mi13:00:241:42:2310:5933:38
10:50
#25418
20K
12.43 mi13:36:322:18:3111:0936:08
11:38
#25417
Half
13.11 mi13:43:462:25:4511:077:14
10:36
#25370
25K
15.53 mi14:11:572:53:5611:1228:11
11:37
#25268
30K
18.64 mi14:48:533:30:5211:1936:56
11:53
#25111
20M
20.00 mi15:05:343:47:3311:2316:41
12:17
#25069
21M
21.00 mi15:20:134:02:1211:3214:39
14:39
#25131
35K
21.75 mi15:29:214:11:2011:339:08
12:12
#25127
23M
23.00 mi15:45:244:27:2311:3816:03
12:49
#25128
24M
24.00 mi15:57:114:39:1011:3811:47
11:47
#25113
40K
24.85 mi16:07:254:49:2411:3910:14
11:58
#25089
25.2M
25.20 mi16:11:504:53:4911:404:25
12:48
#25072
Finish
26.22 mi16:22:425:04:4111:3810:52
10:40
#25031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25707148261482624966(Top 94%)14505(Top 96%)14505(Top 274%)
10K6.21 mi3.10 mi25680+2714813+1314813+1325565(Top 96%)14766(Top 97%)14766(Top 279%)
15K9.32 mi3.11 mi25418+26214714+9914714+9924966(Top 94%)14505(Top 96%)14505(Top 274%)
20K12.43 mi3.11 mi25417+114698+1614698+1625388(Top 95%)14656(Top 97%)14656(Top 277%)
Half13.11 mi0.68 mi25370+4714676+2214676+2224375(Top 92%)14214(Top 94%)14214(Top 269%)
25K15.53 mi2.42 mi25268+10214625+5114625+5124815(Top 93%)14386(Top 95%)14386(Top 272%)
30K18.64 mi3.11 mi25111+15714538+8714538+8724367(Top 92%)14146(Top 93%)14146(Top 268%)
20M20.00 mi1.36 mi25069+4214513+2514513+2524512(Top 92%)14150(Top 93%)14150(Top 268%)
21M21.00 mi1.00 mi25131-6214531-1814531-1825515(Top 96%)14627(Top 96%)14627(Top 277%)
35K21.75 mi0.75 mi25127+414522+914522+924891(Top 93%)14268(Top 94%)14268(Top 270%)
23M23.00 mi1.25 mi25128-114514+814514+824904(Top 94%)14296(Top 94%)14296(Top 271%)
24M24.00 mi1.00 mi25113+1514499+1514499+1524242(Top 91%)13926(Top 92%)13926(Top 264%)
40K24.85 mi0.85 mi25089+2414486+1314486+1323855(Top 90%)13726(Top 90%)13726(Top 260%)
25.2M25.20 mi0.35 mi25072+1714475+1114475+1123721(Top 89%)13659(Top 90%)13659(Top 258%)
Finish26.22 mi1.02 mi25031+4114455+2014455+2023349(Top 88%)13499(Top 89%)13499(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24966

Males

14505

M18-39

14505

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25565

Males

14766

M18-39

14766

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24966

Males

14505

M18-39

14505

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

25388

Males

14656

M18-39

14656

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24375

Males

14214

M18-39

14214

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24815

Males

14386

M18-39

14386

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24367

Males

14146

M18-39

14146

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24512

Males

14150

M18-39

14150

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25515

Males

14627

M18-39

14627

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

24891

Males

14268

M18-39

14268

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24904

Males

14296

M18-39

14296

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24242

Males

13926

M18-39

13926

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23855

Males

13726

M18-39

13726

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23721

Males

13659

M18-39

13659

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23349

Males

13499

M18-39

13499

Passing Analysis

Category:
Athletes Passed
1098
Passed By
422
Net Change
+676
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25707
5K → 10K142115+27#25707#25680
10K → 15K27715+262#25680#25418
15K → 20K9089+1#25418#25417
20K → Half470+47#25417#25370
Half → 25K12422+102#25370#25268
25K → 30K16710+157#25268#25111
30K → 20M7028+42#25111#25069
20M → 21M1072-62#25069#25131
21M → 35K1713+4#25131#25127
35K → 23M3637-1#25127#25128
23M → 24M2813+15#25128#25113
24M → 40K284+24#25113#25089
40K → 25.2M192+17#25089#25072
25.2M → Finish432+41#25072#25031
TOTALS1098422+676
📊

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