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BOSTON MARATHON 2024

Sam Greer

Bib: 3417•M

ON

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Division (M18-39)
#0 / 4849
Top 41%
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
6:17/mi
19:32
↑ 97↓ 3451.5%
10K· 6.21 mi
6:19/mi
39:11
↑ 79↓ 1380.4%
15K· 9.32 mi
6:30/mi
59:23
↑ 67↓ 78
20K· 12.43 mi
6:39/mi
1:20:04
↑ 106↓ 860.1%
Half· 13.11 mi
6:33/mi
1:24:32
↑ 19↓ 370.5%
25K· 15.53 mi
6:49/mi
1:41:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:18/mi
2:03:45
↑ 181↓ 1480.2%
20M
7:22/mi
2:13:45
↑ 64↓ 500.2%
21M
7:54/mi
2:21:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:27:07
↑ 17↓ 861.7%
23M
7:36/mi
2:36:38
↑ 23↓ 630.6%
24M
7:52/mi
2:44:30
↓ 821.3%
40K· 24.85 mi
8:09/mi
2:51:28
↓ 200.3%
25.2M
9:02/mi
2:54:35
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
3:02:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:32
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4019:326:1719:32
6:17
-
10K
6.21 mi10:41:1939:116:1819:39
6:19
+0:02
15K
9.32 mi11:01:3159:236:2220:12
6:30
+0:11
20K
12.43 mi11:22:121:20:046:2720:41
6:39
+0:09
Half
13.11 mi11:26:401:24:326:274:28
6:33
-0:06
25K
15.53 mi11:43:111:41:036:3016:31
6:49
+0:16
30K
18.64 mi12:05:532:03:456:3822:42
7:18
+0:29
20M
20.00 mi12:15:532:13:456:4110:00
7:22
+0:04
21M
21.00 mi12:23:472:21:396:457:54
7:54
+0:32
35K
21.75 mi12:29:152:27:076:465:28
7:18
-0:36
23M
23.00 mi12:38:462:36:386:499:31
7:36
+0:18
24M
24.00 mi12:46:382:44:306:517:52
7:52
+0:16
40K
24.85 mi12:53:362:51:286:546:58
8:09
+0:17
25.2M
25.20 mi12:56:432:54:356:563:07
9:02
+0:53
Finish
26.22 mi13:04:093:02:016:577:26
7:18
-1:44

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

6:17 /mi

Average Pace

6:57 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:03

56% of race

Time at Steady Pace

55:07

30% of race

Time at Slower Pace

25:51

14% of race

Average Pace: 6:57 /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 mi10:21:4019:326:1719:32
6:17
#2025
10K
6.21 mi10:41:1939:116:1819:39
6:19
#2011
15K
9.32 mi11:01:3159:236:2220:12
6:30
#2239
20K
12.43 mi11:22:121:20:046:2720:41
6:39
#2384
Half
13.11 mi11:26:401:24:326:274:28
6:33
#2403
25K
15.53 mi11:43:111:41:036:3016:31
6:49
#2472
30K
18.64 mi12:05:532:03:456:3822:42
7:18
#2693
20M
20.00 mi12:15:532:13:456:4110:00
7:22
#2758
21M
21.00 mi12:23:472:21:396:457:54
7:54
#2806
35K
21.75 mi12:29:152:27:076:465:28
7:18
#2851
23M
23.00 mi12:38:462:36:386:499:31
7:36
#2921
24M
24.00 mi12:46:382:44:306:517:52
7:52
#3060
40K
24.85 mi12:53:362:51:286:546:58
8:09
#3170
25.2M
25.20 mi12:56:432:54:356:563:07
9:02
#3210
Finish
26.22 mi13:04:093:02:016:577:26
7:18
#3187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2025196019602722(Top 11%)2608(Top 18%)2608(Top 54%)
10K6.21 mi3.10 mi2011+141944+161944+162047(Top 8%)1978(Top 14%)1978(Top 41%)
15K9.32 mi3.11 mi2239-2282162-2182162-2182722(Top 11%)2608(Top 18%)2608(Top 54%)
20K12.43 mi3.11 mi2384-1452293-1312293-1312956(Top 12%)2816(Top 19%)2816(Top 58%)
Half13.11 mi0.68 mi2403-192309-162309-162851(Top 11%)2721(Top 19%)2721(Top 56%)
25K15.53 mi2.42 mi2472-692368-592368-593268(Top 13%)3063(Top 21%)3063(Top 63%)
30K18.64 mi3.11 mi2693-2212561-1932561-1934231(Top 17%)3794(Top 26%)3794(Top 78%)
20M20.00 mi1.36 mi2758-652618-572618-573763(Top 15%)3370(Top 23%)3370(Top 69%)
21M21.00 mi1.00 mi2806-482656-382656-383786(Top 15%)3289(Top 23%)3289(Top 68%)
35K21.75 mi0.75 mi2851-452692-362692-364165(Top 16%)3568(Top 24%)3568(Top 74%)
23M23.00 mi1.25 mi2921-702752-602752-603994(Top 16%)3374(Top 23%)3374(Top 70%)
24M24.00 mi1.00 mi3060-1392863-1112863-1115888(Top 23%)4392(Top 30%)4392(Top 91%)
40K24.85 mi0.85 mi3170-1102951-882951-886483(Top 25%)4585(Top 31%)4585(Top 95%)
25.2M25.20 mi0.35 mi3210-402983-322983-326626(Top 26%)4597(Top 32%)4597(Top 95%)
Finish26.22 mi1.02 mi3187+232946+372946+374458(Top 17%)3482(Top 24%)3482(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

2722

Males

2608

M18-39

2608

5K→10K

3.1 - 6.2 mi

Top 8%
×5story building
+79ft-138ft

Overall

2047

Males

1978

M18-39

1978

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

2722

Males

2608

M18-39

2608

15K→20K

9.3 - 12.4 mi

Top 12%
×5story building
+106ft-86ft

Overall

2956

Males

2816

M18-39

2816

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2851

Males

2721

M18-39

2721

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3268

Males

3063

M18-39

3063

25K→30K

15.5 - 18.6 mi

Top 17%
×9story building
+181ft-148ft

Overall

4231

Males

3794

M18-39

3794

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

3763

Males

3370

M18-39

3370

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

3786

Males

3289

M18-39

3289

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4165

Males

3568

M18-39

3568

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

3994

Males

3374

M18-39

3374

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5888

Males

4392

M18-39

4392

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6483

Males

4585

M18-39

4585

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6626

Males

4597

M18-39

4597

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4458

Males

3482

M18-39

3482

Passing Analysis

Category:
Athletes Passed
679
Passed By
1841
Net Change
-1162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2025
5K → 10K117103+14#2025#2011
10K → 15K32260-228#2011#2239
15K → 20K59204-145#2239#2384
20K → Half1130-19#2384#2403
Half → 25K66135-69#2403#2472
25K → 30K77298-221#2472#2693
30K → 20M49114-65#2693#2758
20M → 21M56104-48#2758#2806
21M → 35K3378-45#2806#2851
35K → 23M59129-70#2851#2921
23M → 24M14153-139#2921#3060
24M → 40K27137-110#3060#3170
40K → 25.2M949-40#3170#3210
25.2M → Finish7047+23#3210#3187
TOTALS6791841-1162
📊

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