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BOSTON MARATHON 2024

Bill Harris

Bib: 12678•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
7:33/mi
23:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:35
↑ 79↓ 1380.4%
15K· 9.32 mi
8:09/mi
1:12:55
↑ 67↓ 78
20K· 12.43 mi
8:24/mi
1:39:02
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:44:39
↑ 19↓ 370.5%
25K· 15.53 mi
8:49/mi
2:06:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:34:41
↑ 181↓ 1480.2%
20M
9:19/mi
2:47:20
↑ 64↓ 500.2%
21M
10:10/mi
2:57:30
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:04:11
↑ 17↓ 861.7%
23M
9:52/mi
3:16:32
↑ 23↓ 630.6%
24M
9:15/mi
3:25:47
↓ 821.3%
40K· 24.85 mi
8:53/mi
3:33:23
↓ 200.3%
25.2M
9:40/mi
3:36:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:16/mi
3:45:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:39
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:00:29
Pace9:11 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3323:287:3323:28
7:33
-
10K
6.21 mi11:16:4047:357:3924:07
7:46
+0:13
15K
9.32 mi11:42:001:12:557:4925:20
8:09
+0:23
20K
12.43 mi12:08:071:39:027:5826:07
8:24
+0:15
Half
13.11 mi12:13:441:44:397:595:37
8:14
-0:10
25K
15.53 mi12:35:062:06:018:0721:22
8:49
+0:35
30K
18.64 mi13:03:462:34:418:1828:40
9:14
+0:25
20M
20.00 mi13:16:252:47:208:2212:39
9:19
+0:05
21M
21.00 mi13:26:352:57:308:2710:10
10:10
+0:51
35K
21.75 mi13:33:163:04:118:286:41
8:56
-1:14
23M
23.00 mi13:45:373:16:328:3312:21
9:52
+0:56
24M
24.00 mi13:54:523:25:478:349:15
9:15
-0:37
40K
24.85 mi14:02:283:33:238:357:36
8:53
-0:22
25.2M
25.20 mi14:05:483:36:438:363:20
9:40
+0:47
Finish
26.22 mi14:14:133:45:088:368:25
8:16
-1:24

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

7:33 /mi

Average Pace

8:36 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:04

50% of race

Time at Steady Pace

1:13:34

33% of race

Time at Slower Pace

38:30

17% of race

Average Pace: 8:35 /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 mi10:52:3323:287:3323:28
7:33
#11197
10K
6.21 mi11:16:4047:357:3924:07
7:46
#11709
15K
9.32 mi11:42:001:12:557:4925:20
8:09
#12711
20K
12.43 mi12:08:071:39:027:5826:07
8:24
#13168
Half
13.11 mi12:13:441:44:397:595:37
8:14
#13233
25K
15.53 mi12:35:062:06:018:0721:22
8:49
#13498
30K
18.64 mi13:03:462:34:418:1828:40
9:14
#13604
20M
20.00 mi13:16:252:47:208:2212:39
9:19
#13561
21M
21.00 mi13:26:352:57:308:2710:10
10:10
#13550
35K
21.75 mi13:33:163:04:118:286:41
8:56
#13511
23M
23.00 mi13:45:373:16:328:3312:21
9:52
#13623
24M
24.00 mi13:54:523:25:478:349:15
9:15
#13576
40K
24.85 mi14:02:283:33:238:357:36
8:53
#13421
25.2M
25.20 mi14:05:483:36:438:363:20
9:40
#13327
Finish
26.22 mi14:14:133:45:088:368:25
8:16
#13179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi111978503850314415(Top 56%)9764(Top 67%)9764(Top 505%)
10K6.21 mi3.10 mi11709-5128681-1788681-17812334(Top 48%)8935(Top 61%)8935(Top 462%)
15K9.32 mi3.11 mi12711-10029097-4169097-41614415(Top 56%)9764(Top 67%)9764(Top 505%)
20K12.43 mi3.11 mi13168-4579258-1619258-16114272(Top 56%)9648(Top 66%)9648(Top 499%)
Half13.11 mi0.68 mi13233-659277-199277-1914144(Top 55%)9545(Top 65%)9545(Top 493%)
25K15.53 mi2.42 mi13498-2659375-989375-9814613(Top 57%)9625(Top 66%)9625(Top 497%)
30K18.64 mi3.11 mi13604-1069316+599316+5914289(Top 56%)9231(Top 63%)9231(Top 477%)
20M20.00 mi1.36 mi13561+439235+819235+8113648(Top 53%)8686(Top 60%)8686(Top 449%)
21M21.00 mi1.00 mi13550+119169+669169+6613597(Top 53%)8474(Top 58%)8474(Top 438%)
35K21.75 mi0.75 mi13511+399117+529117+5212972(Top 51%)8146(Top 56%)8146(Top 421%)
23M23.00 mi1.25 mi13623-1129111+69111+614967(Top 59%)9030(Top 62%)9030(Top 467%)
24M24.00 mi1.00 mi13576+479046+659046+6513315(Top 52%)8199(Top 56%)8199(Top 424%)
40K24.85 mi0.85 mi13421+1558943+1038943+10310316(Top 40%)6575(Top 45%)6575(Top 340%)
25.2M25.20 mi0.35 mi13327+948887+568887+569433(Top 37%)6064(Top 42%)6064(Top 313%)
Finish26.22 mi1.02 mi13179+1488778+1098778+10910094(Top 40%)6517(Top 45%)6517(Top 337%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14415

Males

9764

M50-54

9764

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12334

Males

8935

M50-54

8935

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14415

Males

9764

M50-54

9764

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14272

Males

9648

M50-54

9648

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14144

Males

9545

M50-54

9545

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14613

Males

9625

M50-54

9625

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14289

Males

9231

M50-54

9231

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

13648

Males

8686

M50-54

8686

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13597

Males

8474

M50-54

8474

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

12972

Males

8146

M50-54

8146

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

14967

Males

9030

M50-54

9030

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13315

Males

8199

M50-54

8199

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10316

Males

6575

M50-54

6575

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9433

Males

6064

M50-54

6064

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10094

Males

6517

M50-54

6517

Passing Analysis

Category:
Athletes Passed
1800
Passed By
3782
Net Change
-1982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11197
5K → 10K124636-512#11197#11709
10K → 15K421044-1002#11709#12711
15K → 20K151608-457#12711#13168
20K → Half43108-65#13168#13233
Half → 25K140405-265#13233#13498
25K → 30K262368-106#13498#13604
30K → 20M157114+43#13604#13561
20M → 21M152141+11#13561#13550
21M → 35K9859+39#13550#13511
35K → 23M81193-112#13511#13623
23M → 24M10962+47#13623#13576
24M → 40K18227+155#13576#13421
40K → 25.2M1006+94#13421#13327
25.2M → Finish15911+148#13327#13179
TOTALS18003782-1982
📊

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