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BOSTON MARATHON 2024

William Harris

Bib: 3422•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:13
Rank: #1554
Start → 5K
19:13 | 6:11/mi
10K· 6.21 mi
38:23
Rank: #1452 (+102)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:44
Rank: #1461 (-9)
10K → 15K
19:21 | 6:14/mi
20K· 12.43 mi
1:17:12
Rank: #1374 (+87)
15K → 20K
19:28 | 6:16/mi
Half· 13.11 mi
1:21:29
Rank: #1374
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:05
Rank: #1380 (-6)
Half → 25K
15:36 | 6:26/mi
30K· 18.64 mi
1:58:41
Rank: #1503 (-123)
25K → 30K
21:36 | 6:57/mi
20M
2:11:46
Rank: #2258 (-755)
30K → 20M
13:05 | 9:38/mi
21M
2:27:43
Rank: #4513 (-2255)
20M → 21M
15:57 | 15:57/mi
35K· 21.75 mi
2:34:10
Rank: #4690 (-177)
21M → 35K
6:27 | 8:37/mi
23M
2:45:21
Rank: #4910 (-220)
35K → 23M
11:11 | 8:56/mi
24M
2:53:46
Rank: #4983 (-73)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:03:45
Rank: #5658 (-675)
24M → 40K
9:59 | 11:41/mi
25.2M
3:06:41
Rank: #5603 (+55)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:14:25
Rank: #5565 (+38)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:29
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2519:136:1119:13
6:11
-
10K
6.21 mi10:40:3538:236:1119:10
6:10
-0:01
15K
9.32 mi10:59:5657:446:1219:21
6:14
+0:04
20K
12.43 mi11:19:241:17:126:1319:28
6:16
+0:02
Half
13.11 mi11:23:411:21:296:134:17
6:17
+0:01
25K
15.53 mi11:39:171:37:056:1515:36
6:26
+0:09
30K
18.64 mi12:00:531:58:416:2221:36
6:57
+0:31
20M
20.00 mi12:13:582:11:466:3513:05
9:38
+2:41
21M
21.00 mi12:29:552:27:437:0215:57
15:57
+6:19
35K
21.75 mi12:36:222:34:107:056:27
8:37
-7:20
23M
23.00 mi12:47:332:45:217:1111:11
8:56
+0:19
24M
24.00 mi12:55:582:53:467:148:25
8:25
-0:31
40K
24.85 mi13:05:573:03:457:249:59
11:41
+3:16
25.2M
25.20 mi13:08:533:06:417:242:56
8:30
-3:11
Finish
26.22 mi13:16:373:14:257:257:44
7:35
-0:55

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

6:10 /mi

Average Pace

7:25 /mi

Slowest Pace

15:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:29

42% of race

Time at Steady Pace

1:02:44

32% of race

Time at Slower Pace

50:12

26% of race

Average Pace: 7:25 /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 mi10:21:2519:136:1119:13
6:11
#1554
10K
6.21 mi10:40:3538:236:1119:10
6:10
#1452
15K
9.32 mi10:59:5657:446:1219:21
6:14
#1461
20K
12.43 mi11:19:241:17:126:1319:28
6:16
#1374
Half
13.11 mi11:23:411:21:296:134:17
6:17
#1374
25K
15.53 mi11:39:171:37:056:1515:36
6:26
#1380
30K
18.64 mi12:00:531:58:416:2221:36
6:57
#1503
20M
20.00 mi12:13:582:11:466:3513:05
9:38
#2258
21M
21.00 mi12:29:552:27:437:0215:57
15:57
#4513
35K
21.75 mi12:36:222:34:107:056:27
8:37
#4690
23M
23.00 mi12:47:332:45:217:1111:11
8:56
#4910
24M
24.00 mi12:55:582:53:467:148:25
8:25
#4983
40K
24.85 mi13:05:573:03:457:249:59
11:41
#5658
25.2M
25.20 mi13:08:533:06:417:242:56
8:30
#5603
Finish
26.22 mi13:16:373:14:257:257:44
7:35
#5565
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1554150115011480(Top 6%)1434(Top 10%)1434(Top 30%)
10K6.21 mi3.10 mi1452+1021407+941407+941407(Top 6%)1365(Top 9%)1365(Top 28%)
15K9.32 mi3.11 mi1461-91417-101417-101480(Top 6%)1434(Top 10%)1434(Top 30%)
20K12.43 mi3.11 mi1374+871329+881329+881265(Top 5%)1224(Top 8%)1224(Top 25%)
Half13.11 mi0.68 mi1374132913291630(Top 6%)1582(Top 11%)1582(Top 33%)
25K15.53 mi2.42 mi1380-61335-61335-61546(Top 6%)1491(Top 10%)1491(Top 31%)
30K18.64 mi3.11 mi1503-1231452-1171452-1172632(Top 10%)2468(Top 17%)2468(Top 51%)
20M20.00 mi1.36 mi2258-7552159-7072159-70715041(Top 59%)9312(Top 64%)9312(Top 192%)
21M21.00 mi1.00 mi4513-22554136-19774136-197724437(Top 96%)13916(Top 95%)13916(Top 287%)
35K21.75 mi0.75 mi4690-1774263-1274263-12711366(Top 44%)7373(Top 51%)7373(Top 152%)
23M23.00 mi1.25 mi4910-2204393-1304393-13010776(Top 42%)6954(Top 48%)6954(Top 143%)
24M24.00 mi1.00 mi4983-734427-344427-348915(Top 35%)5973(Top 41%)5973(Top 123%)
40K24.85 mi0.85 mi5658-6754872-4454872-44519725(Top 77%)11315(Top 78%)11315(Top 233%)
25.2M25.20 mi0.35 mi5603+554819+534819+534454(Top 17%)3440(Top 24%)3440(Top 71%)
Finish26.22 mi1.02 mi5565+384765+544765+546087(Top 24%)4372(Top 30%)4372(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1480

Males

1434

M18-39

1434

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1407

Males

1365

M18-39

1365

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1480

Males

1434

M18-39

1434

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1265

Males

1224

M18-39

1224

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1630

Males

1582

M18-39

1582

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1546

Males

1491

M18-39

1491

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2632

Males

2468

M18-39

2468

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15041

Males

9312

M18-39

9312

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

24437

Males

13916

M18-39

13916

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11366

Males

7373

M18-39

7373

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10776

Males

6954

M18-39

6954

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8915

Males

5973

M18-39

5973

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19725

Males

11315

M18-39

11315

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4454

Males

3440

M18-39

3440

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6087

Males

4372

M18-39

4372

Passing Analysis

Category:
Athletes Passed
666
Passed By
4677
Net Change
-4011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1554
5K → 10K13432+102#1554#1452
10K → 15K4958-9#1452#1461
15K → 20K10821+87#1461#1374
20K → Half11110#1374#1374
Half → 25K5460-6#1374#1380
25K → 30K44167-123#1380#1503
30K → 20M4759-755#1503#2258
20M → 21M02255-2255#2258#4513
21M → 35K20197-177#4513#4690
35K → 23M39259-220#4690#4910
23M → 24M45118-73#4910#4983
24M → 40K11686-675#4983#5658
40K → 25.2M638+55#5658#5603
25.2M → Finish8446+38#5603#5565
TOTALS6664677-4011
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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