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BOSTON MARATHON 2024

William Heald

Bib: 17647•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M55-59)
#0 / 1529
Top 38%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:46
Rank: #11911
Start → 5K
7:39/mi
23:46 split
10K· 6.21 mi
47:26
Rank: #11513 (+398)
5K → 10K
7:37/mi
23:40 split
15K· 9.32 mi
1:11:52
Rank: #11814 (-301)
10K → 15K
7:52/mi
24:26 split
20K· 12.43 mi
1:38:04
Rank: #12589 (-775)
15K → 20K
8:26/mi
26:12 split
Half· 13.11 mi
1:43:43
Rank: #12683 (-94)
20K → Half
8:17/mi
5:39 split
25K· 15.53 mi
2:05:29
Rank: #13242 (-559)
Half → 25K
8:59/mi
21:46 split
30K· 18.64 mi
2:32:18
Rank: #12778 (+464)
25K → 30K
8:38/mi
26:49 split
20M
2:43:48
Rank: #12469 (+309)
30K → 20M
8:28/mi
11:30 split
21M
2:52:33
Rank: #12091 (+378)
20M → 21M
8:45/mi
8:45 split
35K· 21.75 mi
2:58:52
Rank: #12007 (+84)
21M → 35K
8:27/mi
6:19 split
23M
3:09:54
Rank: #11842 (+165)
35K → 23M
8:49/mi
11:02 split
24M
3:18:51
Rank: #11818 (+24)
23M → 24M
8:57/mi
8:57 split
40K· 24.85 mi
3:26:52
Rank: #11822 (-4)
24M → 40K
9:23/mi
8:01 split
25.2M
3:30:25
Rank: #11816 (+6)
40K → 25.2M
10:18/mi
3:33 split
Finish· 26.22 mi
3:39:16
Rank: #11814 (+2)
25.2M → Finish
8:41/mi
8:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:55:33
Pace8:49 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1923:467:3923:46
7:39
-
10K
6.21 mi11:37:5947:267:3823:40
7:37
-0:02
15K
9.32 mi12:02:251:11:527:4324:26
7:52
+0:15
20K
12.43 mi12:28:371:38:047:5326:12
8:26
+0:34
Half
13.11 mi12:34:161:43:437:555:39
8:17
-0:09
25K
15.53 mi12:56:022:05:298:0521:46
8:59
+0:42
30K
18.64 mi13:22:512:32:188:1026:49
8:38
-0:21
20M
20.00 mi13:34:212:43:488:1111:30
8:28
-0:10
21M
21.00 mi13:43:062:52:338:138:45
8:45
+0:17
35K
21.75 mi13:49:252:58:528:136:19
8:27
-0:18
23M
23.00 mi14:00:273:09:548:1511:02
8:49
+0:22
24M
24.00 mi14:09:243:18:518:178:57
8:57
+0:08
40K
24.85 mi14:17:253:26:528:198:01
9:23
+0:26
25.2M
25.20 mi14:20:583:30:258:213:33
10:18
+0:55
Finish
26.22 mi14:29:493:39:168:228:51
8:41
-1:37

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

7:37 /mi

Average Pace

8:22 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:31

35% of race

Time at Steady Pace

1:48:25

49% of race

Time at Slower Pace

33:20

15% of race

Average Pace: 8:22 /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 mi11:14:1923:467:3923:46
7:39
#11911
10K
6.21 mi11:37:5947:267:3823:40
7:37
#11513
15K
9.32 mi12:02:251:11:527:4324:26
7:52
#11814
20K
12.43 mi12:28:371:38:047:5326:12
8:26
#12589
Half
13.11 mi12:34:161:43:437:555:39
8:17
#12683
25K
15.53 mi12:56:022:05:298:0521:46
8:59
#13242
30K
18.64 mi13:22:512:32:188:1026:49
8:38
#12778
20M
20.00 mi13:34:212:43:488:1111:30
8:28
#12469
21M
21.00 mi13:43:062:52:338:138:45
8:45
#12091
35K
21.75 mi13:49:252:58:528:136:19
8:27
#12007
23M
23.00 mi14:00:273:09:548:1511:02
8:49
#11842
24M
24.00 mi14:09:243:18:518:178:57
8:57
#11818
40K
24.85 mi14:17:253:26:528:198:01
9:23
#11822
25.2M
25.20 mi14:20:583:30:258:213:33
10:18
#11816
Finish
26.22 mi14:29:493:39:168:228:51
8:41
#11814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi119118807880712411(Top 49%)8923(Top 61%)8923(Top 584%)
10K6.21 mi3.10 mi11513+3988597+2108597+21011197(Top 44%)8409(Top 58%)8409(Top 550%)
15K9.32 mi3.11 mi11814-3018688-918688-9112411(Top 49%)8923(Top 61%)8923(Top 584%)
20K12.43 mi3.11 mi12589-7759022-3349022-33414430(Top 56%)9712(Top 67%)9712(Top 635%)
Half13.11 mi0.68 mi12683-949049-279049-2714436(Top 57%)9670(Top 66%)9670(Top 632%)
25K15.53 mi2.42 mi13242-5599269-2209269-22015407(Top 60%)9976(Top 68%)9976(Top 652%)
30K18.64 mi3.11 mi12778+4648971+2988971+29811323(Top 44%)7943(Top 54%)7943(Top 519%)
20M20.00 mi1.36 mi12469+3098780+1918780+1919240(Top 36%)6648(Top 46%)6648(Top 435%)
21M21.00 mi1.00 mi12091+3788544+2368544+2367393(Top 29%)5491(Top 38%)5491(Top 359%)
35K21.75 mi0.75 mi12007+848477+678477+6710380(Top 41%)6928(Top 48%)6928(Top 453%)
23M23.00 mi1.25 mi11842+1658332+1458332+14510157(Top 40%)6658(Top 46%)6658(Top 435%)
24M24.00 mi1.00 mi11818+248276+568276+5611878(Top 46%)7513(Top 52%)7513(Top 491%)
40K24.85 mi0.85 mi11822-48220+568220+5612577(Top 49%)7720(Top 53%)7720(Top 505%)
25.2M25.20 mi0.35 mi11816+68202+188202+1812028(Top 47%)7389(Top 51%)7389(Top 483%)
Finish26.22 mi1.02 mi11814+28161+418161+4112526(Top 49%)7759(Top 53%)7759(Top 507%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12411

Males

8923

M55-59

8923

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11197

Males

8409

M55-59

8409

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12411

Males

8923

M55-59

8923

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14430

Males

9712

M55-59

9712

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14436

Males

9670

M55-59

9670

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15407

Males

9976

M55-59

9976

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11323

Males

7943

M55-59

7943

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9240

Males

6648

M55-59

6648

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7393

Males

5491

M55-59

5491

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10380

Males

6928

M55-59

6928

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10157

Males

6658

M55-59

6658

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11878

Males

7513

M55-59

7513

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12577

Males

7720

M55-59

7720

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12028

Males

7389

M55-59

7389

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12526

Males

7759

M55-59

7759

Passing Analysis

Category:
Athletes Passed
2755
Passed By
2658
Net Change
+97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11911
5K → 10K516118+398#11911#11513
10K → 15K133434-301#11513#11814
15K → 20K80855-775#11814#12589
20K → Half27121-94#12589#12683
Half → 25K109668-559#12683#13242
25K → 30K53874+464#13242#12778
30K → 20M32011+309#12778#12469
20M → 21M3846+378#12469#12091
21M → 35K10117+84#12091#12007
35K → 23M20843+165#12007#11842
23M → 24M11389+24#11842#11818
24M → 40K98102-4#11818#11822
40K → 25.2M4337+6#11822#11816
25.2M → Finish8583+2#11816#11814
TOTALS27552658+97
📊

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