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BOSTON MARATHON 2024

Daniel Hefty

Bib: 9097•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M50-54)
#0 / 1935
Top 48%
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
7:44/mi
24:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
47:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:33/mi
1:10:55
↑ 67↓ 78
20K· 12.43 mi
7:39/mi
1:34:41
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:39:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:45/mi
1:58:41
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:25:14
↑ 181↓ 1480.2%
20M
9:02/mi
2:37:31
↑ 64↓ 500.2%
21M
9:24/mi
2:46:55
↑ 106↓ 241.6%
35K· 21.75 mi
9:13/mi
2:53:49
↑ 17↓ 861.7%
23M
9:16/mi
3:05:25
↑ 23↓ 630.6%
24M
9:12/mi
3:14:37
↓ 821.3%
40K· 24.85 mi
9:55/mi
3:23:06
↓ 200.3%
25.2M
10:15/mi
3:26:38
↑ 13↓ 160.2%
Finish· 26.22 mi
9:17/mi
3:36:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:54
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:56:12
Pace8:52 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0224:017:4424:01
7:44
-
10K
6.21 mi11:13:2947:287:3823:27
7:33
-0:11
15K
9.32 mi11:36:561:10:557:3723:27
7:33
0:00
20K
12.43 mi12:00:421:34:417:3723:46
7:39
+0:06
Half
13.11 mi12:05:551:39:547:375:13
7:39
0:00
25K
15.53 mi12:24:421:58:417:3818:47
7:45
+0:06
30K
18.64 mi12:51:152:25:147:4726:33
8:33
+0:48
20M
20.00 mi13:03:322:37:317:5312:17
9:02
+0:29
21M
21.00 mi13:12:562:46:557:579:24
9:24
+0:22
35K
21.75 mi13:19:502:53:498:006:54
9:13
-0:11
23M
23.00 mi13:31:263:05:258:0411:36
9:16
+0:03
24M
24.00 mi13:40:383:14:378:079:12
9:12
-0:04
40K
24.85 mi13:49:073:23:068:108:29
9:55
+0:43
25.2M
25.20 mi13:52:393:26:388:123:32
10:15
+0:20
Finish
26.22 mi14:02:073:36:068:159:28
9:17
-0:58

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

8:15 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:14

67% of race

Time at Steady Pace

58:51

27% of race

Time at Slower Pace

12:01

6% of race

Average Pace: 8:15 /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 mi10:50:0224:017:4424:01
7:44
#12526
10K
6.21 mi11:13:2947:287:3823:27
7:33
#11563
15K
9.32 mi11:36:561:10:557:3723:27
7:33
#11029
20K
12.43 mi12:00:421:34:417:3723:46
7:39
#10525
Half
13.11 mi12:05:551:39:547:375:13
7:39
#10496
25K
15.53 mi12:24:421:58:417:3818:47
7:45
#10089
30K
18.64 mi12:51:152:25:147:4726:33
8:33
#10171
20M
20.00 mi13:03:322:37:317:5312:17
9:02
#10338
21M
21.00 mi13:12:562:46:557:579:24
9:24
#10277
35K
21.75 mi13:19:502:53:498:006:54
9:13
#10420
23M
23.00 mi13:31:263:05:258:0411:36
9:16
#10513
24M
24.00 mi13:40:383:14:378:079:12
9:12
#10640
40K
24.85 mi13:49:073:23:068:108:29
9:55
#10820
25.2M
25.20 mi13:52:393:26:388:123:32
10:15
#10828
Finish
26.22 mi14:02:073:36:068:159:28
9:17
#11014
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi125269068906810028(Top 39%)7816(Top 54%)7816(Top 404%)
10K6.21 mi3.10 mi11563+9638621+4478621+44710643(Top 42%)8180(Top 56%)8180(Top 423%)
15K9.32 mi3.11 mi11029+5348348+2738348+27310028(Top 39%)7816(Top 54%)7816(Top 404%)
20K12.43 mi3.11 mi10525+5048085+2638085+2639403(Top 37%)7360(Top 50%)7360(Top 380%)
Half13.11 mi0.68 mi10496+298059+268059+2610162(Top 40%)7762(Top 53%)7762(Top 401%)
25K15.53 mi2.42 mi10089+4077803+2567803+2568608(Top 34%)6772(Top 46%)6772(Top 350%)
30K18.64 mi3.11 mi10171-827742+617742+6110875(Top 43%)7728(Top 53%)7728(Top 399%)
20M20.00 mi1.36 mi10338-1677766-247766-2412309(Top 48%)8093(Top 56%)8093(Top 418%)
21M21.00 mi1.00 mi10277+617687+797687+7910366(Top 41%)6926(Top 48%)6926(Top 358%)
35K21.75 mi0.75 mi10420-1437724-377724-3714327(Top 56%)8788(Top 60%)8788(Top 454%)
23M23.00 mi1.25 mi10513-937698+267698+2612434(Top 49%)7774(Top 53%)7774(Top 402%)
24M24.00 mi1.00 mi10640-1277722-247722-2413085(Top 51%)8083(Top 55%)8083(Top 418%)
40K24.85 mi0.85 mi10820-1807759-377759-3714703(Top 58%)8793(Top 60%)8793(Top 454%)
25.2M25.20 mi0.35 mi10828-87736+237736+2311870(Top 46%)7308(Top 50%)7308(Top 378%)
Finish26.22 mi1.02 mi11014-1867783-477783-4715519(Top 61%)9212(Top 63%)9212(Top 476%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10028

Males

7816

M50-54

7816

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

10643

Males

8180

M50-54

8180

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10028

Males

7816

M50-54

7816

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9403

Males

7360

M50-54

7360

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10162

Males

7762

M50-54

7762

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8608

Males

6772

M50-54

6772

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

10875

Males

7728

M50-54

7728

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12309

Males

8093

M50-54

8093

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10366

Males

6926

M50-54

6926

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14327

Males

8788

M50-54

8788

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12434

Males

7774

M50-54

7774

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13085

Males

8083

M50-54

8083

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14703

Males

8793

M50-54

8793

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11870

Males

7308

M50-54

7308

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15519

Males

9212

M50-54

9212

Passing Analysis

Category:
Athletes Passed
3437
Passed By
1923
Net Change
+1512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12526
5K → 10K99835+963#12526#11563
10K → 15K56430+534#11563#11029
15K → 20K53329+504#11029#10525
20K → Half4920+29#10525#10496
Half → 25K43225+407#10496#10089
25K → 30K256337-82#10089#10171
30K → 20M94260-167#10171#10338
20M → 21M162101+61#10338#10277
21M → 35K36179-143#10277#10420
35K → 23M119212-93#10420#10513
23M → 24M65192-127#10513#10640
24M → 40K50230-180#10640#10820
40K → 25.2M4351-8#10820#10828
25.2M → Finish36222-186#10828#11014
TOTALS34371923+1512
📊

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