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BOSTON MARATHON 2024

John Clements

Bib: 7861•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 43%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M45-49)
#0 / 2218
Top 46%
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
6:54/mi
21:25
↑ 97↓ 3451.5%
10K· 6.21 mi
6:59/mi
43:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:09/mi
1:05:19
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:28:51
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:33:49
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
1:53:04
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:18:59
↑ 181↓ 1480.2%
20M
8:37/mi
2:30:42
↑ 64↓ 500.2%
21M
9:23/mi
2:40:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:46:08
↑ 17↓ 861.7%
23M
8:35/mi
2:56:53
↑ 23↓ 630.6%
24M
8:19/mi
3:05:12
↓ 821.3%
40K· 24.85 mi
9:07/mi
3:13:00
↓ 200.3%
25.2M
10:09/mi
3:16:30
↑ 13↓ 160.2%
Finish· 26.22 mi
8:17/mi
3:24:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:49
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:51:07
Pace8:29 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:5821:256:5421:25
6:54
-
10K
6.21 mi10:51:3943:066:5621:41
6:59
+0:05
15K
9.32 mi11:13:521:05:197:0022:13
7:09
+0:10
20K
12.43 mi11:37:241:28:517:0923:32
7:34
+0:25
Half
13.11 mi11:42:221:33:497:094:58
7:17
-0:17
25K
15.53 mi12:01:371:53:047:1719:15
7:56
+0:39
30K
18.64 mi12:27:322:18:597:2725:55
8:21
+0:25
20M
20.00 mi12:39:152:30:427:3211:43
8:37
+0:16
21M
21.00 mi12:48:382:40:057:379:23
9:23
+0:46
35K
21.75 mi12:54:412:46:087:386:03
8:05
-1:18
23M
23.00 mi13:05:262:56:537:4110:45
8:35
+0:30
24M
24.00 mi13:13:453:05:127:438:19
8:19
-0:16
40K
24.85 mi13:21:333:13:007:467:48
9:07
+0:48
25.2M
25.20 mi13:25:033:16:307:483:30
10:09
+1:02
Finish
26.22 mi13:33:293:24:567:498:26
8:17
-1:52

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

6:54 /mi

Average Pace

7:49 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:49

46% of race

Time at Steady Pace

1:30:26

44% of race

Time at Slower Pace

20:41

10% of race

Average Pace: 7:49 /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 mi10:29:5821:256:5421:25
6:54
#6314
10K
6.21 mi10:51:3943:066:5621:41
6:59
#6403
15K
9.32 mi11:13:521:05:197:0022:13
7:09
#6650
20K
12.43 mi11:37:241:28:517:0923:32
7:34
#7091
Half
13.11 mi11:42:221:33:497:094:58
7:17
#7113
25K
15.53 mi12:01:371:53:047:1719:15
7:56
#7444
30K
18.64 mi12:27:322:18:597:2725:55
8:21
#7815
20M
20.00 mi12:39:152:30:427:3211:43
8:37
#7974
21M
21.00 mi12:48:382:40:057:379:23
9:23
#8054
35K
21.75 mi12:54:412:46:087:386:03
8:05
#8025
23M
23.00 mi13:05:262:56:537:4110:45
8:35
#7981
24M
24.00 mi13:13:453:05:127:438:19
8:19
#7949
40K
24.85 mi13:21:333:13:007:467:48
9:07
#8069
25.2M
25.20 mi13:25:033:16:307:483:30
10:09
#8116
Finish
26.22 mi13:33:293:24:567:498:26
8:17
#8167
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6314567156717124(Top 28%)6160(Top 42%)6160(Top 278%)
10K6.21 mi3.10 mi6403-895719-485719-486522(Top 26%)5778(Top 40%)5778(Top 261%)
15K9.32 mi3.11 mi6650-2475877-1585877-1587124(Top 28%)6160(Top 42%)6160(Top 278%)
20K12.43 mi3.11 mi7091-4416153-2766153-2768908(Top 35%)7120(Top 49%)7120(Top 321%)
Half13.11 mi0.68 mi7113-226163-106163-107496(Top 29%)6304(Top 43%)6304(Top 284%)
25K15.53 mi2.42 mi7444-3316341-1786341-1789785(Top 38%)7381(Top 51%)7381(Top 333%)
30K18.64 mi3.11 mi7815-3716484-1436484-1439767(Top 38%)7154(Top 49%)7154(Top 323%)
20M20.00 mi1.36 mi7974-1596524-406524-4010086(Top 39%)7060(Top 48%)7060(Top 318%)
21M21.00 mi1.00 mi8054-806522+26522+210291(Top 40%)6886(Top 47%)6886(Top 310%)
35K21.75 mi0.75 mi8025+296475+476475+478296(Top 32%)5905(Top 41%)5905(Top 266%)
23M23.00 mi1.25 mi7981+446386+896386+898919(Top 35%)6059(Top 42%)6059(Top 273%)
24M24.00 mi1.00 mi7949+326329+576329+578370(Top 33%)5693(Top 39%)5693(Top 257%)
40K24.85 mi0.85 mi8069-1206346-176346-1711408(Top 45%)7129(Top 49%)7129(Top 321%)
25.2M25.20 mi0.35 mi8116-476340+66340+611464(Top 45%)7104(Top 49%)7104(Top 320%)
Finish26.22 mi1.02 mi8167-516331+96331+910159(Top 40%)6549(Top 45%)6549(Top 295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7124

Males

6160

M45-49

6160

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6522

Males

5778

M45-49

5778

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7124

Males

6160

M45-49

6160

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8908

Males

7120

M45-49

7120

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7496

Males

6304

M45-49

6304

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

9785

Males

7381

M45-49

7381

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9767

Males

7154

M45-49

7154

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10086

Males

7060

M45-49

7060

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10291

Males

6886

M45-49

6886

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8296

Males

5905

M45-49

5905

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

8919

Males

6059

M45-49

6059

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8370

Males

5693

M45-49

5693

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11408

Males

7129

M45-49

7129

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11464

Males

7104

M45-49

7104

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10159

Males

6549

M45-49

6549

Passing Analysis

Category:
Athletes Passed
1196
Passed By
3049
Net Change
-1853
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6314
5K → 10K148237-89#6314#6403
10K → 15K69316-247#6403#6650
15K → 20K70511-441#6650#7091
20K → Half2345-22#7091#7113
Half → 25K101432-331#7113#7444
25K → 30K135506-371#7444#7815
30K → 20M70229-159#7815#7974
20M → 21M99179-80#7974#8054
21M → 35K8657+29#8054#8025
35K → 23M152108+44#8025#7981
23M → 24M10169+32#7981#7949
24M → 40K54174-120#7949#8069
40K → 25.2M2875-47#8069#8116
25.2M → Finish60111-51#8116#8167
TOTALS11963049-1853
📊

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