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BOSTON MARATHON 2024

Jeff Clarke

Bib: 6648•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 46%
Division (M45-49)
#0 / 2218
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
7:21/mi
22:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:10:13
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:34:57
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:40:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
1:59:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:26:04
↑ 181↓ 1480.2%
20M
9:02/mi
2:38:21
↑ 64↓ 500.2%
21M
11:53/mi
2:50:14
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
2:56:53
↑ 17↓ 861.7%
23M
9:45/mi
3:09:05
↑ 23↓ 630.6%
24M
9:11/mi
3:18:16
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:25:58
↓ 200.3%
25.2M
9:43/mi
3:29:19
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:37:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:19
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:57:27
Pace8:58 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2422:507:2122:50
7:21
-
10K
6.21 mi10:51:4646:127:2623:22
7:31
+0:10
15K
9.32 mi11:15:471:10:137:3224:01
7:44
+0:13
20K
12.43 mi11:40:311:34:577:3824:44
7:58
+0:14
Half
13.11 mi11:45:531:40:197:395:22
7:52
-0:06
25K
15.53 mi12:05:321:59:587:4319:39
8:06
+0:14
30K
18.64 mi12:31:382:26:047:5026:06
8:24
+0:18
20M
20.00 mi12:43:552:38:217:5512:17
9:02
+0:38
21M
21.00 mi12:55:482:50:148:0611:53
11:53
+2:51
35K
21.75 mi13:02:272:56:538:086:39
8:53
-3:00
23M
23.00 mi13:14:393:09:058:1312:12
9:45
+0:52
24M
24.00 mi13:23:503:18:168:169:11
9:11
-0:34
40K
24.85 mi13:31:323:25:588:177:42
9:00
-0:11
25.2M
25.20 mi13:34:533:29:198:183:21
9:43
+0:43
Finish
26.22 mi13:43:203:37:468:198:27
8:18
-1:25

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

7:21 /mi

Average Pace

8:19 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:13

32% of race

Time at Steady Pace

1:30:57

42% of race

Time at Slower Pace

56:36

26% of race

Average Pace: 8:18 /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 mi10:28:2422:507:2122:50
7:21
#9551
10K
6.21 mi10:51:4646:127:2623:22
7:31
#9907
15K
9.32 mi11:15:471:10:137:3224:01
7:44
#10449
20K
12.43 mi11:40:311:34:577:3824:44
7:58
#10710
Half
13.11 mi11:45:531:40:197:395:22
7:52
#10757
25K
15.53 mi12:05:321:59:587:4319:39
8:06
#10711
30K
18.64 mi12:31:382:26:047:5026:06
8:24
#10513
20M
20.00 mi12:43:552:38:217:5512:17
9:02
#10603
21M
21.00 mi12:55:482:50:148:0611:53
11:53
#11370
35K
21.75 mi13:02:272:56:538:086:39
8:53
#11403
23M
23.00 mi13:14:393:09:058:1312:12
9:45
#11599
24M
24.00 mi13:23:503:18:168:169:11
9:11
#11640
40K
24.85 mi13:31:323:25:588:177:42
9:00
#11570
25.2M
25.20 mi13:34:533:29:198:183:21
9:43
#11511
Finish
26.22 mi13:43:203:37:468:198:27
8:18
#11426
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi95517714771411400(Top 45%)8471(Top 58%)8471(Top 382%)
10K6.21 mi3.10 mi9907-3567880-1667880-16610442(Top 41%)8095(Top 56%)8095(Top 365%)
15K9.32 mi3.11 mi10449-5428104-2248104-22411400(Top 45%)8471(Top 58%)8471(Top 382%)
20K12.43 mi3.11 mi10710-2618179-758179-7511551(Top 45%)8435(Top 58%)8435(Top 380%)
Half13.11 mi0.68 mi10757-478191-128191-1211764(Top 46%)8526(Top 58%)8526(Top 384%)
25K15.53 mi2.42 mi10711+468102+898102+8910823(Top 42%)7923(Top 54%)7923(Top 357%)
30K18.64 mi3.11 mi10513+1987915+1877915+18710131(Top 40%)7341(Top 50%)7341(Top 331%)
20M20.00 mi1.36 mi10603-907901+147901+1412311(Top 48%)8095(Top 56%)8095(Top 365%)
21M21.00 mi1.00 mi11370-7678219-3188219-31818524(Top 73%)10892(Top 75%)10892(Top 491%)
35K21.75 mi0.75 mi11403-338206+138206+1312754(Top 50%)8051(Top 55%)8051(Top 363%)
23M23.00 mi1.25 mi11599-1968222-168222-1614511(Top 57%)8806(Top 60%)8806(Top 397%)
24M24.00 mi1.00 mi11640-418186+368186+3613010(Top 51%)8042(Top 55%)8042(Top 363%)
40K24.85 mi0.85 mi11570+708114+728114+7210875(Top 43%)6847(Top 47%)6847(Top 309%)
25.2M25.20 mi0.35 mi11511+598069+458069+459654(Top 38%)6174(Top 42%)6174(Top 278%)
Finish26.22 mi1.02 mi11426+857973+967973+9610276(Top 40%)6620(Top 45%)6620(Top 298%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11400

Males

8471

M45-49

8471

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10442

Males

8095

M45-49

8095

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11400

Males

8471

M45-49

8471

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11551

Males

8435

M45-49

8435

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11764

Males

8526

M45-49

8526

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

10823

Males

7923

M45-49

7923

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10131

Males

7341

M45-49

7341

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12311

Males

8095

M45-49

8095

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18524

Males

10892

M45-49

10892

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12754

Males

8051

M45-49

8051

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14511

Males

8806

M45-49

8806

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13010

Males

8042

M45-49

8042

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10875

Males

6847

M45-49

6847

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9654

Males

6174

M45-49

6174

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10276

Males

6620

M45-49

6620

Passing Analysis

Category:
Athletes Passed
1747
Passed By
3620
Net Change
-1875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9551
5K → 10K139495-356#9551#9907
10K → 15K74614-542#9907#10449
15K → 20K140401-261#10449#10710
20K → Half2976-47#10710#10757
Half → 25K252206+46#10757#10711
25K → 30K381183+198#10711#10513
30K → 20M116206-90#10513#10603
20M → 21M19786-767#10603#11370
21M → 35K73106-33#11370#11403
35K → 23M93289-196#11403#11599
23M → 24M91132-41#11599#11640
24M → 40K12858+70#11640#11570
40K → 25.2M7415+59#11570#11511
25.2M → Finish13853+85#11511#11426
TOTALS17473620-1875
📊

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