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BOSTON MARATHON 2024

Seamus Mangan

Bib: 30161•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:41
Rank: #21884
Start → 5K
9:33/mi
29:41 split
10K· 6.21 mi
1:00:53
Rank: #22315 (-431)
5K → 10K
10:03/mi
31:12 split
15K· 9.32 mi
1:33:26
Rank: #22527 (-212)
10K → 15K
10:29/mi
32:33 split
20K· 12.43 mi
2:07:33
Rank: #22554 (-27)
15K → 20K
10:59/mi
34:07 split
Half· 13.11 mi
2:15:03
Rank: #22611 (-57)
20K → Half
11:00/mi
7:30 split
25K· 15.53 mi
2:43:32
Rank: #22657 (-46)
Half → 25K
11:45/mi
28:29 split
30K· 18.64 mi
3:21:15
Rank: #22570 (+87)
25K → 30K
12:08/mi
37:43 split
20M
3:37:17
Rank: #22459 (+111)
30K → 20M
11:48/mi
16:02 split
21M
3:51:51
Rank: #22523 (-64)
20M → 21M
14:34/mi
14:34 split
35K· 21.75 mi
4:00:16
Rank: #22457 (+66)
21M → 35K
11:15/mi
8:25 split
23M
4:15:30
Rank: #22389 (+68)
35K → 23M
12:10/mi
15:14 split
24M
4:27:33
Rank: #22356 (+33)
23M → 24M
12:03/mi
12:03 split
40K· 24.85 mi
4:37:55
Rank: #22282 (+74)
24M → 40K
12:07/mi
10:22 split
25.2M
4:42:18
Rank: #22248 (+34)
40K → 25.2M
12:43/mi
4:23 split
Finish· 26.22 mi
4:52:44
Rank: #22148 (+100)
25.2M → Finish
10:14/mi
10:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:03
Pace10:18 /mi
2nd Half
Distance13.11 mi
Time2:37:41
Pace12:02 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:5229:419:3329:41
9:33
-
10K
6.21 mi12:27:041:00:539:4831:12
10:03
+0:30
15K
9.32 mi12:59:371:33:2610:0132:33
10:29
+0:26
20K
12.43 mi13:33:442:07:3310:1634:07
10:59
+0:30
Half
13.11 mi13:41:142:15:0310:187:30
11:00
+0:01
25K
15.53 mi14:09:432:43:3210:3228:29
11:45
+0:45
30K
18.64 mi14:47:263:21:1510:4837:43
12:08
+0:23
20M
20.00 mi15:03:283:37:1710:5216:02
11:48
-0:20
21M
21.00 mi15:18:023:51:5111:0214:34
14:34
+2:46
35K
21.75 mi15:26:274:00:1611:038:25
11:15
-3:19
23M
23.00 mi15:41:414:15:3011:0715:14
12:10
+0:55
24M
24.00 mi15:53:444:27:3311:0912:03
12:03
-0:07
40K
24.85 mi16:04:064:37:5511:1110:22
12:07
+0:04
25.2M
25.20 mi16:08:294:42:1811:124:23
12:43
+0:36
Finish
26.22 mi16:18:554:52:4411:1010:26
10:14
-2:29

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

9:33 /mi

Average Pace

11:10 /mi

Slowest Pace

14:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:29

50% of race

Time at Steady Pace

2:08:18

44% of race

Time at Slower Pace

18:57

6% of race

Average Pace: 11:10 /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 mi11:55:5229:419:3329:41
9:33
#21884
10K
6.21 mi12:27:041:00:539:4831:12
10:03
#22315
15K
9.32 mi12:59:371:33:2610:0132:33
10:29
#22527
20K
12.43 mi13:33:442:07:3310:1634:07
10:59
#22554
Half
13.11 mi13:41:142:15:0310:187:30
11:00
#22611
25K
15.53 mi14:09:432:43:3210:3228:29
11:45
#22657
30K
18.64 mi14:47:263:21:1510:4837:43
12:08
#22570
20M
20.00 mi15:03:283:37:1710:5216:02
11:48
#22459
21M
21.00 mi15:18:023:51:5111:0214:34
14:34
#22523
35K
21.75 mi15:26:274:00:1611:038:25
11:15
#22457
23M
23.00 mi15:41:414:15:3011:0715:14
12:10
#22389
24M
24.00 mi15:53:444:27:3311:0912:03
12:03
#22356
40K
24.85 mi16:04:064:37:5511:1110:22
12:07
#22282
25.2M
25.20 mi16:08:294:42:1811:124:23
12:43
#22248
Finish
26.22 mi16:18:554:52:4411:1010:26
10:14
#22148
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21884129831298322882(Top 90%)13471(Top 92%)13471(Top 607%)
10K6.21 mi3.10 mi22315-43113202-21913202-21922640(Top 89%)13341(Top 92%)13341(Top 601%)
15K9.32 mi3.11 mi22527-21213325-12313325-12322882(Top 90%)13471(Top 92%)13471(Top 607%)
20K12.43 mi3.11 mi22554-2713324+113324+122596(Top 88%)13317(Top 91%)13317(Top 600%)
Half13.11 mi0.68 mi22611-5713353-2913353-2923501(Top 92%)13671(Top 94%)13671(Top 616%)
25K15.53 mi2.42 mi22657-4613362-913362-922772(Top 89%)13301(Top 91%)13301(Top 600%)
30K18.64 mi3.11 mi22570+8713266+9613266+9622184(Top 87%)12897(Top 88%)12897(Top 581%)
20M20.00 mi1.36 mi22459+11113191+7513191+7520987(Top 82%)12213(Top 84%)12213(Top 551%)
21M21.00 mi1.00 mi22523-6413209-1813209-1823062(Top 90%)13199(Top 91%)13199(Top 595%)
35K21.75 mi0.75 mi22457+6613161+4813161+4820341(Top 80%)11785(Top 81%)11785(Top 531%)
23M23.00 mi1.25 mi22389+6813111+5013111+5021092(Top 83%)12121(Top 83%)12121(Top 546%)
24M24.00 mi1.00 mi22356+3313076+3513076+3521542(Top 84%)12289(Top 84%)12289(Top 554%)
40K24.85 mi0.85 mi22282+7413024+5213024+5220696(Top 81%)11810(Top 81%)11810(Top 532%)
25.2M25.20 mi0.35 mi22248+3413001+2313001+2319040(Top 75%)10975(Top 75%)10975(Top 495%)
Finish26.22 mi1.02 mi22148+10012926+7512926+7519200(Top 75%)11087(Top 76%)11087(Top 500%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

22882

Males

13471

M45-49

13471

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

22640

Males

13341

M45-49

13341

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

22882

Males

13471

M45-49

13471

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

22596

Males

13317

M45-49

13317

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

23501

Males

13671

M45-49

13671

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

22772

Males

13301

M45-49

13301

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

22184

Males

12897

M45-49

12897

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

20987

Males

12213

M45-49

12213

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

23062

Males

13199

M45-49

13199

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

20341

Males

11785

M45-49

11785

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

21092

Males

12121

M45-49

12121

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21542

Males

12289

M45-49

12289

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20696

Males

11810

M45-49

11810

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19040

Males

10975

M45-49

10975

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19200

Males

11087

M45-49

11087

Passing Analysis

Category:
Athletes Passed
1306
Passed By
1570
Net Change
-264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21884
5K → 10K85516-431#21884#22315
10K → 15K104316-212#22315#22527
15K → 20K167194-27#22527#22554
20K → Half1269-57#22554#22611
Half → 25K97143-46#22611#22657
25K → 30K192105+87#22657#22570
30K → 20M14029+111#22570#22459
20M → 21M43107-64#22459#22523
21M → 35K8115+66#22523#22457
35K → 23M8921+68#22457#22389
23M → 24M6229+33#22389#22356
24M → 40K8814+74#22356#22282
40K → 25.2M406+34#22282#22248
25.2M → Finish1066+100#22248#22148
TOTALS13061570-264
📊

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