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BOSTON MARATHON 2024

Sean Masterson

Bib: 2827•M

WI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 11%
Division (M18-39)
#0 / 4849
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:20
Rank: #1718
Start → 5K
19:20 | 6:13/mi
10K· 6.21 mi
38:30
Rank: #1520 (+198)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:33
Rank: #1389 (+131)
10K → 15K
19:03 | 6:08/mi
20K· 12.43 mi
1:17:00
Rank: #1315 (+74)
15K → 20K
19:27 | 6:16/mi
Half· 13.11 mi
1:21:09
Rank: #1294 (+21)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:36:19
Rank: #1206 (+88)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:56:50
Rank: #1195 (+11)
25K → 30K
20:31 | 6:36/mi
20M
2:07:13
Rank: #1351 (-156)
30K → 20M
10:23 | 7:38/mi
21M
2:15:20
Rank: #1466 (-115)
20M → 21M
8:07 | 8:07/mi
35K· 21.75 mi
2:20:07
Rank: #1428 (+38)
21M → 35K
4:47 | 6:24/mi
23M
2:31:57
Rank: #1918 (-490)
35K → 23M
11:50 | 9:27/mi
24M
2:38:23
Rank: #1804 (+114)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:44:06
Rank: #1742 (+62)
24M → 40K
5:43 | 6:41/mi
25.2M
2:46:38
Rank: #1696 (+46)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:53:22
Rank: #1656 (+40)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:09
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:32:13
Pace7:02 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2919:206:1319:20
6:13
-
10K
6.21 mi10:39:3938:306:1219:10
6:10
-0:03
15K
9.32 mi10:58:4257:336:1019:03
6:08
-0:02
20K
12.43 mi11:18:091:17:006:1219:27
6:16
+0:08
Half
13.11 mi11:22:181:21:096:114:09
6:05
-0:11
25K
15.53 mi11:37:281:36:196:1215:10
6:15
+0:10
30K
18.64 mi11:57:591:56:506:1620:31
6:36
+0:21
20M
20.00 mi12:08:222:07:136:2210:23
7:38
+1:02
21M
21.00 mi12:16:292:15:206:278:07
8:07
+0:29
35K
21.75 mi12:21:162:20:076:274:47
6:24
-1:43
23M
23.00 mi12:33:062:31:576:3611:50
9:27
+3:03
24M
24.00 mi12:39:322:38:236:366:26
6:26
-3:01
40K
24.85 mi12:45:152:44:066:365:43
6:41
+0:15
25.2M
25.20 mi12:47:472:46:386:372:32
7:21
+0:40
Finish
26.22 mi12:54:312:53:226:376:44
6:36
-0:45

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

6:05 /mi

Average Pace

6:37 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:30

81% of race

Time at Slower Pace

32:52

19% of race

Average Pace: 6:37 /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 mi10:20:2919:206:1319:20
6:13
#1718
10K
6.21 mi10:39:3938:306:1219:10
6:10
#1520
15K
9.32 mi10:58:4257:336:1019:03
6:08
#1389
20K
12.43 mi11:18:091:17:006:1219:27
6:16
#1315
Half
13.11 mi11:22:181:21:096:114:09
6:05
#1294
25K
15.53 mi11:37:281:36:196:1215:10
6:15
#1206
30K
18.64 mi11:57:591:56:506:1620:31
6:36
#1195
20M
20.00 mi12:08:222:07:136:2210:23
7:38
#1351
21M
21.00 mi12:16:292:15:206:278:07
8:07
#1466
35K
21.75 mi12:21:162:20:076:274:47
6:24
#1428
23M
23.00 mi12:33:062:31:576:3611:50
9:27
#1918
24M
24.00 mi12:39:322:38:236:366:26
6:26
#1804
40K
24.85 mi12:45:152:44:066:365:43
6:41
#1742
25.2M
25.20 mi12:47:472:46:386:372:32
7:21
#1696
Finish
26.22 mi12:54:312:53:226:376:44
6:36
#1656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1718165816581146(Top 4%)1109(Top 8%)1109(Top 23%)
10K6.21 mi3.10 mi1520+1981470+1881470+1881398(Top 5%)1356(Top 9%)1356(Top 28%)
15K9.32 mi3.11 mi1389+1311347+1231347+1231146(Top 4%)1109(Top 8%)1109(Top 23%)
20K12.43 mi3.11 mi1315+741274+731274+731239(Top 5%)1198(Top 8%)1198(Top 25%)
Half13.11 mi0.68 mi1294+211253+211253+211014(Top 4%)980(Top 7%)980(Top 20%)
25K15.53 mi2.42 mi1206+881166+871166+871001(Top 4%)963(Top 7%)963(Top 20%)
30K18.64 mi3.11 mi1195+111155+111155+111335(Top 5%)1276(Top 9%)1276(Top 26%)
20M20.00 mi1.36 mi1351-1561303-1481303-1484899(Top 19%)4175(Top 29%)4175(Top 86%)
21M21.00 mi1.00 mi1466-1151412-1091412-1094565(Top 18%)3816(Top 26%)3816(Top 79%)
35K21.75 mi0.75 mi1428+381374+381374+381017(Top 4%)960(Top 7%)960(Top 20%)
23M23.00 mi1.25 mi1918-4901838-4641838-46413265(Top 52%)8191(Top 56%)8191(Top 169%)
24M24.00 mi1.00 mi1804+1141730+1081730+108841(Top 3%)792(Top 5%)792(Top 16%)
40K24.85 mi0.85 mi1742+621668+621668+621059(Top 4%)983(Top 7%)983(Top 20%)
25.2M25.20 mi0.35 mi1696+461622+461622+461112(Top 4%)1025(Top 7%)1025(Top 21%)
Finish26.22 mi1.02 mi1656+401581+411581+411688(Top 7%)1498(Top 10%)1498(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1146

Males

1109

M18-39

1109

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1398

Males

1356

M18-39

1356

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1146

Males

1109

M18-39

1109

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1239

Males

1198

M18-39

1198

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1014

Males

980

M18-39

980

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1001

Males

963

M18-39

963

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1335

Males

1276

M18-39

1276

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4899

Males

4175

M18-39

4175

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4565

Males

3816

M18-39

3816

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1017

Males

960

M18-39

960

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13265

Males

8191

M18-39

8191

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

841

Males

792

M18-39

792

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1059

Males

983

M18-39

983

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1112

Males

1025

M18-39

1025

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1688

Males

1498

M18-39

1498

Passing Analysis

Category:
Athletes Passed
1001
Passed By
939
Net Change
+62
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1718
5K → 10K21921+198#1718#1520
10K → 15K14110+131#1520#1389
15K → 20K9319+74#1389#1315
20K → Half221+21#1315#1294
Half → 25K9911+88#1294#1206
25K → 30K7160+11#1206#1195
30K → 20M16172-156#1195#1351
20M → 21M16131-115#1351#1466
21M → 35K413+38#1466#1428
35K → 23M4494-490#1428#1918
23M → 24M1140+114#1918#1804
24M → 40K675+62#1804#1742
40K → 25.2M482+46#1742#1696
25.2M → Finish5010+40#1696#1656
TOTALS1001939+62
📊

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