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BOSTON MARATHON 2024

Shaun Mcgrath

Bib: 3411•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 9%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M45-49)
#0 / 2218
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:32/mi
20:18
↑ 97↓ 3451.5%
10K· 6.21 mi
6:30/mi
40:29
↑ 79↓ 1380.4%
15K· 9.32 mi
6:23/mi
1:00:20
↑ 67↓ 78
20K· 12.43 mi
6:27/mi
1:20:21
↑ 106↓ 860.1%
Half· 13.11 mi
6:20/mi
1:24:40
↑ 19↓ 370.5%
25K· 15.53 mi
6:29/mi
1:40:23
↑ 66↓ 880.2%
30K· 18.64 mi
6:35/mi
2:00:50
↑ 181↓ 1480.2%
20M
6:31/mi
2:09:42
↑ 64↓ 500.2%
21M
6:54/mi
2:16:36
↑ 106↓ 241.6%
35K· 21.75 mi
6:14/mi
2:21:16
↑ 17↓ 861.7%
23M
6:35/mi
2:29:30
↑ 23↓ 630.6%
24M
6:13/mi
2:35:43
↓ 821.3%
40K· 24.85 mi
6:31/mi
2:41:17
↓ 200.3%
25.2M
7:15/mi
2:43:47
↑ 13↓ 160.2%
Finish· 26.22 mi
6:23/mi
2:50:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:40
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:25:37
Pace6:32 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4420:186:3220:18
6:32
-
10K
6.21 mi10:42:5540:296:3120:11
6:30
-0:02
15K
9.32 mi11:02:461:00:206:2819:51
6:23
-0:07
20K
12.43 mi11:22:471:20:216:2820:01
6:27
+0:04
Half
13.11 mi11:27:061:24:406:274:19
6:20
-0:07
25K
15.53 mi11:42:491:40:236:2815:43
6:29
+0:09
30K
18.64 mi12:03:162:00:506:2920:27
6:35
+0:06
20M
20.00 mi12:12:082:09:426:298:52
6:31
-0:04
21M
21.00 mi12:19:022:16:366:306:54
6:54
+0:23
35K
21.75 mi12:23:422:21:166:304:40
6:14
-0:40
23M
23.00 mi12:31:562:29:306:308:14
6:35
+0:21
24M
24.00 mi12:38:092:35:436:296:13
6:13
-0:22
40K
24.85 mi12:43:432:41:176:295:34
6:31
+0:18
25.2M
25.20 mi12:46:132:43:476:302:30
7:15
+0:44
Finish
26.22 mi12:52:432:50:176:306:30
6:23
-0:52

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

6:13 /mi

Average Pace

6:30 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:53

94% of race

Time at Steady Pace

9:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:30 /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 mi10:22:4420:186:3220:18
6:32
#3521
10K
6.21 mi10:42:5540:296:3120:11
6:30
#3240
15K
9.32 mi11:02:461:00:206:2819:51
6:23
#2777
20K
12.43 mi11:22:471:20:216:2820:01
6:27
#2496
Half
13.11 mi11:27:061:24:406:274:19
6:20
#2452
25K
15.53 mi11:42:491:40:236:2815:43
6:29
#2265
30K
18.64 mi12:03:162:00:506:2920:27
6:35
#1961
20M
20.00 mi12:12:082:09:426:298:52
6:31
#1812
21M
21.00 mi12:19:022:16:366:306:54
6:54
#1695
35K
21.75 mi12:23:422:21:166:304:40
6:14
#1626
23M
23.00 mi12:31:562:29:306:308:14
6:35
#1504
24M
24.00 mi12:38:092:35:436:296:13
6:13
#1411
40K
24.85 mi12:43:432:41:176:295:34
6:31
#1351
25.2M
25.20 mi12:46:132:43:476:302:30
7:15
#1337
Finish
26.22 mi12:52:432:50:176:306:30
6:23
#1302
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3521334933492111(Top 8%)2040(Top 14%)2040(Top 92%)
10K6.21 mi3.10 mi3240+2813087+2623087+2622965(Top 12%)2828(Top 19%)2828(Top 128%)
15K9.32 mi3.11 mi2777+4632660+4272660+4272111(Top 8%)2040(Top 14%)2040(Top 92%)
20K12.43 mi3.11 mi2496+2812398+2622398+2621895(Top 7%)1827(Top 13%)1827(Top 82%)
Half13.11 mi0.68 mi2452+442355+432355+431754(Top 7%)1697(Top 12%)1697(Top 77%)
25K15.53 mi2.42 mi2265+1872182+1732182+1731704(Top 7%)1641(Top 11%)1641(Top 74%)
30K18.64 mi3.11 mi1961+3041893+2891893+2891277(Top 5%)1221(Top 8%)1221(Top 55%)
20M20.00 mi1.36 mi1812+1491749+1441749+144896(Top 4%)849(Top 6%)849(Top 38%)
21M21.00 mi1.00 mi1695+1171631+1181631+118891(Top 3%)844(Top 6%)844(Top 38%)
35K21.75 mi0.75 mi1626+691563+681563+68716(Top 3%)677(Top 5%)677(Top 31%)
23M23.00 mi1.25 mi1504+1221443+1201443+120825(Top 3%)780(Top 5%)780(Top 35%)
24M24.00 mi1.00 mi1411+931353+901353+90483(Top 2%)452(Top 3%)452(Top 20%)
40K24.85 mi0.85 mi1351+601295+581295+58745(Top 3%)693(Top 5%)693(Top 31%)
25.2M25.20 mi0.35 mi1337+141282+131282+13949(Top 4%)876(Top 6%)876(Top 39%)
Finish26.22 mi1.02 mi1302+351246+361246+361074(Top 4%)986(Top 7%)986(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2111

Males

2040

M45-49

2040

5K→10K

3.1 - 6.2 mi

Top 12%
×5story building
+79ft-138ft

Overall

2965

Males

2828

M45-49

2828

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2111

Males

2040

M45-49

2040

15K→20K

9.3 - 12.4 mi

Top 7%
×5story building
+106ft-86ft

Overall

1895

Males

1827

M45-49

1827

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1754

Males

1697

M45-49

1697

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1704

Males

1641

M45-49

1641

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1277

Males

1221

M45-49

1221

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

896

Males

849

M45-49

849

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

891

Males

844

M45-49

844

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

716

Males

677

M45-49

677

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

825

Males

780

M45-49

780

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

483

Males

452

M45-49

452

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

745

Males

693

M45-49

693

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

949

Males

876

M45-49

876

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1074

Males

986

M45-49

986

Passing Analysis

Category:
Athletes Passed
2300
Passed By
81
Net Change
+2219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3521
5K → 10K30524+281#3521#3240
10K → 15K4641+463#3240#2777
15K → 20K2854+281#2777#2496
20K → Half473+44#2496#2452
Half → 25K20114+187#2452#2265
25K → 30K3106+304#2265#1961
30K → 20M1512+149#1961#1812
20M → 21M1192+117#1812#1695
21M → 35K756+69#1695#1626
35K → 23M1253+122#1626#1504
23M → 24M930+93#1504#1411
24M → 40K633+60#1411#1351
40K → 25.2M173+14#1351#1337
25.2M → Finish4510+35#1337#1302
TOTALS230081+2219
📊

Passing Visuals

Category:
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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