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BOSTON MARATHON 2024

Sean Koran

Bib: 2381•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 6%
Masters (Masters Men)
#0 / 9729
Top 2%
Division (M40-44)
#0 / 2009
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:07
Rank: #1416
Start → 5K
19:07 | 6:09/mi
10K· 6.21 mi
38:22
Rank: #1436 (-20)
5K → 10K
19:15 | 6:12/mi
15K· 9.32 mi
57:32
Rank: #1375 (+61)
10K → 15K
19:10 | 6:10/mi
20K· 12.43 mi
1:16:50
Rank: #1276 (+99)
15K → 20K
19:18 | 6:13/mi
Half· 13.11 mi
1:21:00
Rank: #1259 (+17)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:36:09
Rank: #1177 (+82)
Half → 25K
15:09 | 6:15/mi
30K· 18.64 mi
1:56:01
Rank: #1050 (+127)
25K → 30K
19:52 | 6:24/mi
20M
2:04:52
Rank: #985 (+65)
30K → 20M
8:51 | 6:31/mi
21M
2:11:51
Rank: #965 (+20)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:16:44
Rank: #971 (-6)
21M → 35K
4:53 | 6:32/mi
23M
2:25:20
Rank: #980 (-9)
35K → 23M
8:36 | 6:52/mi
24M
2:32:05
Rank: #982 (-2)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:37:38
Rank: #937 (+45)
24M → 40K
5:33 | 6:29/mi
25.2M
2:40:04
Rank: #915 (+22)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:46:34
Rank: #901 (+14)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:00
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:25:34
Pace6:32 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0119:076:0919:07
6:09
-
10K
6.21 mi10:39:1638:226:1019:15
6:12
+0:03
15K
9.32 mi10:58:2657:326:1019:10
6:10
-0:02
20K
12.43 mi11:17:441:16:506:1119:18
6:13
+0:03
Half
13.11 mi11:21:541:21:006:114:10
6:06
-0:07
25K
15.53 mi11:37:031:36:096:1115:09
6:15
+0:09
30K
18.64 mi11:56:551:56:016:1319:52
6:24
+0:09
20M
20.00 mi12:05:462:04:526:158:51
6:31
+0:07
21M
21.00 mi12:12:452:11:516:176:59
6:59
+0:28
35K
21.75 mi12:17:382:16:446:174:53
6:32
-0:27
23M
23.00 mi12:26:142:25:206:198:36
6:52
+0:20
24M
24.00 mi12:32:592:32:056:206:45
6:45
-0:07
40K
24.85 mi12:38:322:37:386:215:33
6:29
-0:16
25.2M
25.20 mi12:40:582:40:046:212:26
7:03
+0:34
Finish
26.22 mi12:47:282:46:346:216:30
6:23
-0:40

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

6:21 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:48

85% of race

Time at Steady Pace

24:46

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:0119:076:0919:07
6:09
#1416
10K
6.21 mi10:39:1638:226:1019:15
6:12
#1436
15K
9.32 mi10:58:2657:326:1019:10
6:10
#1375
20K
12.43 mi11:17:441:16:506:1119:18
6:13
#1276
Half
13.11 mi11:21:541:21:006:114:10
6:06
#1259
25K
15.53 mi11:37:031:36:096:1115:09
6:15
#1177
30K
18.64 mi11:56:551:56:016:1319:52
6:24
#1050
20M
20.00 mi12:05:462:04:526:158:51
6:31
#985
21M
21.00 mi12:12:452:11:516:176:59
6:59
#965
35K
21.75 mi12:17:382:16:446:174:53
6:32
#971
23M
23.00 mi12:26:142:25:206:198:36
6:52
#980
24M
24.00 mi12:32:592:32:056:206:45
6:45
#982
40K
24.85 mi12:38:322:37:386:215:33
6:29
#937
25.2M
25.20 mi12:40:582:40:046:212:26
7:03
#915
Finish
26.22 mi12:47:282:46:346:216:30
6:23
#901
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1416136513651273(Top 5%)1234(Top 8%)1234(Top 61%)
10K6.21 mi3.10 mi1436-201391-261391-261482(Top 6%)1436(Top 10%)1436(Top 71%)
15K9.32 mi3.11 mi1375+611333+581333+581273(Top 5%)1234(Top 8%)1234(Top 61%)
20K12.43 mi3.11 mi1276+991237+961237+961100(Top 4%)1063(Top 7%)1063(Top 53%)
Half13.11 mi0.68 mi1259+171220+171220+171048(Top 4%)1014(Top 7%)1014(Top 50%)
25K15.53 mi2.42 mi1177+821138+821138+82970(Top 4%)935(Top 6%)935(Top 47%)
30K18.64 mi3.11 mi1050+1271012+1261012+126810(Top 3%)773(Top 5%)773(Top 38%)
20M20.00 mi1.36 mi985+65948+64948+64860(Top 3%)815(Top 6%)815(Top 41%)
21M21.00 mi1.00 mi965+20928+20928+201033(Top 4%)978(Top 7%)978(Top 49%)
35K21.75 mi0.75 mi971-6933-5933-51317(Top 5%)1241(Top 9%)1241(Top 62%)
23M23.00 mi1.25 mi980-9939-6939-61484(Top 6%)1388(Top 10%)1388(Top 69%)
24M24.00 mi1.00 mi982-2940-1940-11508(Top 6%)1396(Top 10%)1396(Top 69%)
40K24.85 mi0.85 mi937+45895+45895+45720(Top 3%)669(Top 5%)669(Top 33%)
25.2M25.20 mi0.35 mi915+22873+22873+22653(Top 3%)601(Top 4%)601(Top 30%)
Finish26.22 mi1.02 mi901+14858+15858+151071(Top 4%)983(Top 7%)983(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1273

Males

1234

M40-44

1234

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1482

Males

1436

M40-44

1436

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1273

Males

1234

M40-44

1234

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1100

Males

1063

M40-44

1063

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1048

Males

1014

M40-44

1014

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

970

Males

935

M40-44

935

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

810

Males

773

M40-44

773

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

860

Males

815

M40-44

815

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1033

Males

978

M40-44

978

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1317

Males

1241

M40-44

1241

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1484

Males

1388

M40-44

1388

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1508

Males

1396

M40-44

1396

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

720

Males

669

M40-44

669

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

653

Males

601

M40-44

601

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1071

Males

983

M40-44

983

Passing Analysis

Category:
Athletes Passed
780
Passed By
265
Net Change
+515
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1416
5K → 10K5878-20#1416#1436
10K → 15K9433+61#1436#1375
15K → 20K11213+99#1375#1276
20K → Half170+17#1276#1259
Half → 25K9412+82#1259#1177
25K → 30K13710+127#1177#1050
30K → 20M749+65#1050#985
20M → 21M3515+20#985#965
21M → 35K1622-6#965#971
35K → 23M2029-9#971#980
23M → 24M2224-2#980#982
24M → 40K494+45#982#937
40K → 25.2M231+22#937#915
25.2M → Finish2915+14#915#901
TOTALS780265+515
📊

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