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BOSTON MARATHON 2024

William Hafferty

Bib: 25865•M

VT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 27%
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
20:04
Rank: #3076
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:52
Rank: #3613 (-537)
5K → 10K
20:48 | 6:42/mi
15K· 9.32 mi
1:01:53
Rank: #3850 (-237)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:23:09
Rank: #3883 (-33)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:27:54
Rank: #3976 (-93)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:44:49
Rank: #3970 (+6)
Half → 25K
16:55 | 6:59/mi
30K· 18.64 mi
2:06:06
Rank: #3468 (+502)
25K → 30K
21:17 | 6:51/mi
20M
2:16:13
Rank: #3502 (-34)
30K → 20M
10:07 | 7:27/mi
21M
2:24:04
Rank: #3465 (+37)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:29:31
Rank: #3487 (-22)
21M → 35K
5:27 | 7:17/mi
23M
2:39:28
Rank: #3582 (-95)
35K → 23M
9:57 | 7:57/mi
24M
2:48:15
Rank: #3829 (-247)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
2:57:21
Rank: #4266 (-437)
24M → 40K
9:06 | 10:39/mi
25.2M
3:00:38
Rank: #4308 (-42)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:08:49
Rank: #4410 (-102)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:54
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:4420:046:2820:04
6:28
-
10K
6.21 mi11:56:3240:526:3520:48
6:42
+0:14
15K
9.32 mi12:17:331:01:536:3821:01
6:46
+0:04
20K
12.43 mi12:38:491:23:096:4121:16
6:51
+0:05
Half
13.11 mi12:43:341:27:546:424:45
6:58
+0:07
25K
15.53 mi13:00:291:44:496:4516:55
6:59
+0:01
30K
18.64 mi13:21:462:06:066:4621:17
6:51
-0:08
20M
20.00 mi13:31:532:16:136:4910:07
7:27
+0:36
21M
21.00 mi13:39:442:24:046:527:51
7:51
+0:24
35K
21.75 mi13:45:112:29:316:525:27
7:17
-0:34
23M
23.00 mi13:55:082:39:286:569:57
7:57
+0:40
24M
24.00 mi14:03:552:48:157:018:47
8:47
+0:50
40K
24.85 mi14:13:012:57:217:089:06
10:39
+1:52
25.2M
25.20 mi14:16:183:00:387:103:17
9:31
-1:08
Finish
26.22 mi14:24:293:08:497:128:11
8:02
-1:29

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

6:28 /mi

Average Pace

7:12 /mi

Slowest Pace

10:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:52

22% of race

Time at Steady Pace

1:48:39

58% of race

Time at Slower Pace

39:18

21% of race

Average Pace: 7:12 /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 mi11:35:4420:046:2820:04
6:28
#3076
10K
6.21 mi11:56:3240:526:3520:48
6:42
#3613
15K
9.32 mi12:17:331:01:536:3821:01
6:46
#3850
20K
12.43 mi12:38:491:23:096:4121:16
6:51
#3883
Half
13.11 mi12:43:341:27:546:424:45
6:58
#3976
25K
15.53 mi13:00:291:44:496:4516:55
6:59
#3970
30K
18.64 mi13:21:462:06:066:4621:17
6:51
#3468
20M
20.00 mi13:31:532:16:136:4910:07
7:27
#3502
21M
21.00 mi13:39:442:24:046:527:51
7:51
#3465
35K
21.75 mi13:45:112:29:316:525:27
7:17
#3487
23M
23.00 mi13:55:082:39:286:569:57
7:57
#3582
24M
24.00 mi14:03:552:48:157:018:47
8:47
#3829
40K
24.85 mi14:13:012:57:217:089:06
10:39
#4266
25.2M
25.20 mi14:16:183:00:387:103:17
9:31
#4308
Finish
26.22 mi14:24:293:08:497:128:11
8:02
#4410
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3076293829384430(Top 17%)4132(Top 28%)4132(Top 85%)
10K6.21 mi3.10 mi3613-5373428-4903428-4904287(Top 17%)4021(Top 28%)4021(Top 83%)
15K9.32 mi3.11 mi3850-2373640-2123640-2124430(Top 17%)4132(Top 28%)4132(Top 85%)
20K12.43 mi3.11 mi3883-333665-253665-254223(Top 17%)3927(Top 27%)3927(Top 81%)
Half13.11 mi0.68 mi3976-933746-813746-815467(Top 21%)4921(Top 34%)4921(Top 101%)
25K15.53 mi2.42 mi3970+63733+133733+134243(Top 17%)3899(Top 27%)3899(Top 80%)
30K18.64 mi3.11 mi3468+5023273+4603273+4602143(Top 8%)2030(Top 14%)2030(Top 42%)
20M20.00 mi1.36 mi3502-343286-133286-134101(Top 16%)3624(Top 25%)3624(Top 75%)
21M21.00 mi1.00 mi3465+373244+423244+423635(Top 14%)3198(Top 22%)3198(Top 66%)
35K21.75 mi0.75 mi3487-223256-123256-124100(Top 16%)3527(Top 24%)3527(Top 73%)
23M23.00 mi1.25 mi3582-953323-673323-675463(Top 21%)4237(Top 29%)4237(Top 87%)
24M24.00 mi1.00 mi3829-2473522-1993522-19910991(Top 43%)7034(Top 48%)7034(Top 145%)
40K24.85 mi0.85 mi4266-4373849-3273849-32717099(Top 67%)9982(Top 68%)9982(Top 206%)
25.2M25.20 mi0.35 mi4308-423871-223871-228741(Top 34%)5668(Top 39%)5668(Top 117%)
Finish26.22 mi1.02 mi4410-1023931-603931-608661(Top 34%)5733(Top 39%)5733(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4430

Males

4132

M18-39

4132

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4287

Males

4021

M18-39

4021

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4430

Males

4132

M18-39

4132

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4223

Males

3927

M18-39

3927

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5467

Males

4921

M18-39

4921

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4243

Males

3899

M18-39

3899

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2143

Males

2030

M18-39

2030

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4101

Males

3624

M18-39

3624

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3635

Males

3198

M18-39

3198

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4100

Males

3527

M18-39

3527

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5463

Males

4237

M18-39

4237

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

10991

Males

7034

M18-39

7034

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17099

Males

9982

M18-39

9982

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8741

Males

5668

M18-39

5668

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8661

Males

5733

M18-39

5733

Passing Analysis

Category:
Athletes Passed
1204
Passed By
2538
Net Change
-1334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3076
5K → 10K25562-537#3076#3613
10K → 15K52289-237#3613#3850
15K → 20K131164-33#3850#3883
20K → Half8101-93#3883#3976
Half → 25K133127+6#3976#3970
25K → 30K5097+502#3970#3468
30K → 20M75109-34#3468#3502
20M → 21M10063+37#3502#3465
21M → 35K4062-22#3465#3487
35K → 23M67162-95#3487#3582
23M → 24M16263-247#3582#3829
24M → 40K4441-437#3829#4266
40K → 25.2M1658-42#4266#4308
25.2M → Finish28130-102#4308#4410
TOTALS12042538-1334
📊

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