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BOSTON MARATHON 2023

Sean Gray

Bib: 3624•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 11%
Masters (Masters Men)
#0 / 9891
Top 3%
Division (M40-44)
#0 / 2241
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #2634
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
40:10
Rank: #2297 (+337)
5K → 10K
19:46 | 6:22/mi
15K· 9.32 mi
1:00:01
Rank: #2191 (+106)
10K → 15K
19:51 | 6:23/mi
20K· 12.43 mi
1:20:00
Rank: #2124 (+67)
15K → 20K
19:59 | 6:26/mi
Half· 13.11 mi
1:24:22
Rank: #2128 (-4)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:14
Rank: #2148 (-20)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:00:46
Rank: #2104 (+44)
25K → 30K
20:32 | 6:37/mi
20M
2:09:43
Rank: #2073 (+31)
30K → 20M
8:57 | 6:35/mi
21M
2:16:32
Rank: #2017 (+56)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:21:08
Rank: #1956 (+61)
21M → 35K
4:36 | 6:09/mi
23M
2:29:13
Rank: #1878 (+78)
35K → 23M
8:05 | 6:27/mi
24M
2:35:26
Rank: #1825 (+53)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:40:47
Rank: #1744 (+81)
24M → 40K
5:21 | 6:15/mi
25.2M
2:43:10
Rank: #1733 (+11)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:49:21
Rank: #1670 (+63)
25.2M → Finish
6:11 | 6:04/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:22
Pace6:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:59
Pace6:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0020:246:3420:24
6:34
-
10K
6.21 mi10:41:4640:106:2819:46
6:22
-0:12
15K
9.32 mi11:01:371:00:016:2619:51
6:23
+0:01
20K
12.43 mi11:21:361:20:006:2619:59
6:26
+0:03
Half
13.11 mi11:25:581:24:226:264:22
6:24
-0:02
25K
15.53 mi11:41:501:40:146:2715:52
6:33
+0:09
30K
18.64 mi12:02:222:00:466:2920:32
6:37
+0:04
20M
20.00 mi12:11:192:09:436:298:57
6:35
-0:02
21M
21.00 mi12:18:082:16:326:306:49
6:49
+0:14
35K
21.75 mi12:22:442:21:086:294:36
6:09
-0:40
23M
23.00 mi12:30:492:29:136:298:05
6:27
+0:18
24M
24.00 mi12:37:022:35:266:296:13
6:13
-0:14
40K
24.85 mi12:42:232:40:476:285:21
6:15
+0:02
25.2M
25.20 mi12:44:462:43:106:282:23
6:55
+0:40
Finish
26.22 mi12:50:572:49:216:286:11
6:04
-0:51

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

6:04 /mi

Average Pace

6:28 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:09

95% of race

Time at Steady Pace

9:12

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:22:0020:246:3420:24
6:34
#2634
10K
6.21 mi10:41:4640:106:2819:46
6:22
#2297
15K
9.32 mi11:01:371:00:016:2619:51
6:23
#2191
20K
12.43 mi11:21:361:20:006:2619:59
6:26
#2124
Half
13.11 mi11:25:581:24:226:264:22
6:24
#2128
25K
15.53 mi11:41:501:40:146:2715:52
6:33
#2148
30K
18.64 mi12:02:222:00:466:2920:32
6:37
#2104
20M
20.00 mi12:11:192:09:436:298:57
6:35
#2073
21M
21.00 mi12:18:082:16:326:306:49
6:49
#2017
35K
21.75 mi12:22:442:21:086:294:36
6:09
#1956
23M
23.00 mi12:30:492:29:136:298:05
6:27
#1878
24M
24.00 mi12:37:022:35:266:296:13
6:13
#1825
40K
24.85 mi12:42:232:40:476:285:21
6:15
#1744
25.2M
25.20 mi12:44:462:43:106:282:23
6:55
#1733
Finish
26.22 mi12:50:572:49:216:286:11
6:04
#1670
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2634250825082029(Top 8%)1944(Top 13%)1944(Top 87%)
10K6.21 mi3.10 mi2297+3372195+3132195+3132039(Top 8%)1950(Top 13%)1950(Top 87%)
15K9.32 mi3.11 mi2191+1062101+942101+942029(Top 8%)1944(Top 13%)1944(Top 87%)
20K12.43 mi3.11 mi2124+672035+662035+661933(Top 7%)1855(Top 12%)1855(Top 83%)
Half13.11 mi0.68 mi2128-42038-32038-32187(Top 8%)2097(Top 14%)2097(Top 94%)
25K15.53 mi2.42 mi2148-202059-212059-212381(Top 9%)2280(Top 15%)2280(Top 102%)
30K18.64 mi3.11 mi2104+442018+412018+411985(Top 7%)1898(Top 13%)1898(Top 85%)
20M20.00 mi1.36 mi2073+311987+311987+311789(Top 7%)1705(Top 11%)1705(Top 76%)
21M21.00 mi1.00 mi2017+561932+551932+551455(Top 5%)1387(Top 9%)1387(Top 62%)
35K21.75 mi0.75 mi1956+611873+591873+591104(Top 4%)1052(Top 7%)1052(Top 47%)
23M23.00 mi1.25 mi1878+781798+751798+751292(Top 5%)1223(Top 8%)1223(Top 55%)
24M24.00 mi1.00 mi1825+531745+531745+531080(Top 4%)1022(Top 7%)1022(Top 46%)
40K24.85 mi0.85 mi1744+811668+771668+77792(Top 3%)751(Top 5%)751(Top 34%)
25.2M25.20 mi0.35 mi1733+111656+121656+121460(Top 5%)1377(Top 9%)1377(Top 61%)
Finish26.22 mi1.02 mi1670+631594+621594+62906(Top 3%)866(Top 6%)866(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2029

Males

1944

M40-44

1944

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2039

Males

1950

M40-44

1950

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2029

Males

1944

M40-44

1944

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1933

Males

1855

M40-44

1855

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2187

Males

2097

M40-44

2097

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2381

Males

2280

M40-44

2280

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1985

Males

1898

M40-44

1898

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1789

Males

1705

M40-44

1705

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1455

Males

1387

M40-44

1387

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1104

Males

1052

M40-44

1052

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1292

Males

1223

M40-44

1223

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1080

Males

1022

M40-44

1022

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

792

Males

751

M40-44

751

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1460

Males

1377

M40-44

1377

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

906

Males

866

M40-44

866

Passing Analysis

Category:
Athletes Passed
1214
Passed By
250
Net Change
+964
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2634
5K → 10K36023+337#2634#2297
10K → 15K14236+106#2297#2191
15K → 20K9326+67#2191#2124
20K → Half1418-4#2124#2128
Half → 25K3656-20#2128#2148
25K → 30K8844+44#2148#2104
30K → 20M5221+31#2104#2073
20M → 21M604+56#2073#2017
21M → 35K632+61#2017#1956
35K → 23M813+78#1956#1878
23M → 24M574+53#1878#1825
24M → 40K821+81#1825#1744
40K → 25.2M154+11#1744#1733
25.2M → Finish718+63#1733#1670
TOTALS1214250+964
📊

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