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BOSTON MARATHON 2024

Greg Sims

Bib: 3230•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 5%
Division (M18-39)
#0 / 4849
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:47
Rank: #1058
Start → 5K
18:47 | 6:03/mi
10K· 6.21 mi
37:41
Rank: #1067 (-9)
5K → 10K
18:54 | 6:05/mi
15K· 9.32 mi
56:34
Rank: #1025 (+42)
10K → 15K
18:53 | 6:05/mi
20K· 12.43 mi
1:15:44
Rank: #994 (+31)
15K → 20K
19:10 | 6:10/mi
Half· 13.11 mi
1:19:50
Rank: #978 (+16)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:34:56
Rank: #953 (+25)
Half → 25K
15:06 | 6:14/mi
30K· 18.64 mi
1:54:50
Rank: #902 (+51)
25K → 30K
19:54 | 6:24/mi
20M
2:03:41
Rank: #863 (+39)
30K → 20M
8:51 | 6:31/mi
21M
2:10:37
Rank: #853 (+10)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:15:22
Rank: #833 (+20)
21M → 35K
4:45 | 6:21/mi
23M
2:23:43
Rank: #821 (+12)
35K → 23M
8:21 | 6:40/mi
24M
2:30:21
Rank: #814 (+7)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:36:16
Rank: #821 (-7)
24M → 40K
5:55 | 6:55/mi
25.2M
2:38:57
Rank: #831 (-10)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:45:50
Rank: #838 (-7)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:50
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:26:00
Pace6:34 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3118:476:0318:47
6:03
-
10K
6.21 mi10:39:2537:416:0418:54
6:05
+0:02
15K
9.32 mi10:58:1856:346:0418:53
6:05
0:00
20K
12.43 mi11:17:281:15:446:0619:10
6:10
+0:05
Half
13.11 mi11:21:341:19:506:054:06
6:01
-0:09
25K
15.53 mi11:36:401:34:566:0715:06
6:14
+0:13
30K
18.64 mi11:56:341:54:506:1019:54
6:24
+0:10
20M
20.00 mi12:05:252:03:416:118:51
6:31
+0:07
21M
21.00 mi12:12:212:10:376:136:56
6:56
+0:25
35K
21.75 mi12:17:062:15:226:134:45
6:21
-0:35
23M
23.00 mi12:25:272:23:436:158:21
6:40
+0:19
24M
24.00 mi12:32:052:30:216:166:38
6:38
-0:02
40K
24.85 mi12:38:002:36:166:175:55
6:55
+0:17
25.2M
25.20 mi12:40:412:38:576:182:41
7:47
+0:52
Finish
26.22 mi12:47:342:45:506:206:53
6:45
-1:02

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

6:01 /mi

Average Pace

6:20 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:50

48% of race

Time at Steady Pace

48:36

29% of race

Time at Slower Pace

37:24

23% of race

Average Pace: 6:19 /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 mi10:20:3118:476:0318:47
6:03
#1058
10K
6.21 mi10:39:2537:416:0418:54
6:05
#1067
15K
9.32 mi10:58:1856:346:0418:53
6:05
#1025
20K
12.43 mi11:17:281:15:446:0619:10
6:10
#994
Half
13.11 mi11:21:341:19:506:054:06
6:01
#978
25K
15.53 mi11:36:401:34:566:0715:06
6:14
#953
30K
18.64 mi11:56:341:54:506:1019:54
6:24
#902
20M
20.00 mi12:05:252:03:416:118:51
6:31
#863
21M
21.00 mi12:12:212:10:376:136:56
6:56
#853
35K
21.75 mi12:17:062:15:226:134:45
6:21
#833
23M
23.00 mi12:25:272:23:436:158:21
6:40
#821
24M
24.00 mi12:32:052:30:216:166:38
6:38
#814
40K
24.85 mi12:38:002:36:166:175:55
6:55
#821
25.2M
25.20 mi12:40:412:38:576:182:41
7:47
#831
Finish
26.22 mi12:47:342:45:506:206:53
6:45
#838
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi105810211021983(Top 4%)947(Top 6%)947(Top 20%)
10K6.21 mi3.10 mi1067-91027-61027-61104(Top 4%)1066(Top 7%)1066(Top 22%)
15K9.32 mi3.11 mi1025+42986+41986+41983(Top 4%)947(Top 6%)947(Top 20%)
20K12.43 mi3.11 mi994+31959+27959+27968(Top 4%)934(Top 6%)934(Top 19%)
Half13.11 mi0.68 mi978+16943+16943+16812(Top 3%)783(Top 5%)783(Top 16%)
25K15.53 mi2.42 mi953+25918+25918+25921(Top 4%)887(Top 6%)887(Top 18%)
30K18.64 mi3.11 mi902+51869+49869+49830(Top 3%)791(Top 5%)791(Top 16%)
20M20.00 mi1.36 mi863+39830+39830+39858(Top 3%)813(Top 6%)813(Top 17%)
21M21.00 mi1.00 mi853+10820+10820+10932(Top 4%)883(Top 6%)883(Top 18%)
35K21.75 mi0.75 mi833+20800+20800+20905(Top 4%)857(Top 6%)857(Top 18%)
23M23.00 mi1.25 mi821+12788+12788+12983(Top 4%)927(Top 6%)927(Top 19%)
24M24.00 mi1.00 mi814+7781+7781+71218(Top 5%)1135(Top 8%)1135(Top 23%)
40K24.85 mi0.85 mi821-7784-3784-31626(Top 6%)1482(Top 10%)1482(Top 31%)
25.2M25.20 mi0.35 mi831-10792-8792-82063(Top 8%)1808(Top 12%)1808(Top 37%)
Finish26.22 mi1.02 mi838-7798-6798-62152(Top 8%)1868(Top 13%)1868(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

983

Males

947

M18-39

947

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1104

Males

1066

M18-39

1066

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

983

Males

947

M18-39

947

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

968

Males

934

M18-39

934

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

812

Males

783

M18-39

783

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

921

Males

887

M18-39

887

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

830

Males

791

M18-39

791

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

858

Males

813

M18-39

813

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

932

Males

883

M18-39

883

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

905

Males

857

M18-39

857

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

983

Males

927

M18-39

927

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1218

Males

1135

M18-39

1135

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1626

Males

1482

M18-39

1482

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2063

Males

1808

M18-39

1808

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2152

Males

1868

M18-39

1868

Passing Analysis

Category:
Athletes Passed
511
Passed By
291
Net Change
+220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1058
5K → 10K5766-9#1058#1067
10K → 15K6321+42#1067#1025
15K → 20K6534+31#1025#994
20K → Half182+16#994#978
Half → 25K4924+25#978#953
25K → 30K7928+51#953#902
30K → 20M5314+39#902#863
20M → 21M2414+10#863#853
21M → 35K233+20#853#833
35K → 23M2513+12#833#821
23M → 24M2215+7#821#814
24M → 40K1522-7#814#821
40K → 25.2M414-10#821#831
25.2M → Finish1421-7#831#838
TOTALS511291+220
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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