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BOSTON MARATHON 2024

Jacob Heberlein

Bib: 27917•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
9:12/mi
28:34
↑ 97↓ 3451.5%
10K· 6.21 mi
9:05/mi
56:47
↑ 79↓ 1380.4%
15K· 9.32 mi
9:05/mi
1:25:00
↑ 67↓ 78
20K· 12.43 mi
9:17/mi
1:53:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:59:58
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:22:24
↑ 66↓ 880.2%
30K· 18.64 mi
9:43/mi
2:52:34
↑ 181↓ 1480.2%
20M
10:04/mi
3:06:15
↑ 64↓ 500.2%
21M
10:41/mi
3:16:56
↑ 106↓ 241.6%
35K· 21.75 mi
10:00/mi
3:24:25
↑ 17↓ 861.7%
23M
10:02/mi
3:36:59
↑ 23↓ 630.6%
24M
9:28/mi
3:46:27
↓ 821.3%
40K· 24.85 mi
9:40/mi
3:54:43
↓ 200.3%
25.2M
11:39/mi
3:58:44
↑ 13↓ 160.2%
Finish· 26.22 mi
9:40/mi
4:08:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:58
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:08:37
Pace9:49 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2028:349:1228:34
9:12
-
10K
6.21 mi12:15:3356:479:0828:13
9:05
-0:07
15K
9.32 mi12:43:461:25:009:0728:13
9:05
0:00
20K
12.43 mi13:12:361:53:509:1028:50
9:17
+0:12
Half
13.11 mi13:18:441:59:589:096:08
8:59
-0:18
25K
15.53 mi13:41:102:22:249:1022:26
9:15
+0:16
30K
18.64 mi14:11:202:52:349:1530:10
9:43
+0:28
20M
20.00 mi14:25:013:06:159:1913:41
10:04
+0:21
21M
21.00 mi14:35:423:16:569:2310:41
10:41
+0:37
35K
21.75 mi14:43:113:24:259:247:29
10:00
-0:41
23M
23.00 mi14:55:453:36:599:2612:34
10:02
+0:02
24M
24.00 mi15:05:133:46:279:269:28
9:28
-0:34
40K
24.85 mi15:13:293:54:439:278:16
9:40
+0:12
25.2M
25.20 mi15:17:303:58:449:284:01
11:39
+1:59
Finish
26.22 mi15:27:214:08:359:299:51
9:40
-1:59

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

8:59 /mi

Average Pace

9:29 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:24

57% of race

Time at Steady Pace

1:05:14

26% of race

Time at Slower Pace

40:57

16% of race

Average Pace: 9:29 /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 mi11:47:2028:349:1228:34
9:12
#20782
10K
6.21 mi12:15:3356:479:0828:13
9:05
#20414
15K
9.32 mi12:43:461:25:009:0728:13
9:05
#20026
20K
12.43 mi13:12:361:53:509:1028:50
9:17
#19599
Half
13.11 mi13:18:441:59:589:096:08
8:59
#19546
25K
15.53 mi13:41:102:22:249:1022:26
9:15
#19024
30K
18.64 mi14:11:202:52:349:1530:10
9:43
#18484
20M
20.00 mi14:25:013:06:159:1913:41
10:04
#18345
21M
21.00 mi14:35:423:16:569:2310:41
10:41
#18162
35K
21.75 mi14:43:113:24:259:247:29
10:00
#18111
23M
23.00 mi14:55:453:36:599:2612:34
10:02
#17917
24M
24.00 mi15:05:133:46:279:269:28
9:28
#17749
40K
24.85 mi15:13:293:54:439:278:16
9:40
#17604
25.2M
25.20 mi15:17:303:58:449:284:01
11:39
#17570
Finish
26.22 mi15:27:214:08:359:299:51
9:40
#17515
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20782124411244119241(Top 75%)11821(Top 81%)11821(Top 244%)
10K6.21 mi3.10 mi20414+36812300+14112300+14120067(Top 79%)12157(Top 83%)12157(Top 251%)
15K9.32 mi3.11 mi20026+38812137+16312137+16319241(Top 75%)11821(Top 81%)11821(Top 244%)
20K12.43 mi3.11 mi19599+42711944+19311944+19318480(Top 72%)11461(Top 79%)11461(Top 236%)
Half13.11 mi0.68 mi19546+5311913+3111913+3118175(Top 71%)11251(Top 77%)11251(Top 232%)
25K15.53 mi2.42 mi19024+52211665+24811665+24816630(Top 65%)10535(Top 72%)10535(Top 217%)
30K18.64 mi3.11 mi18484+54011350+31511350+31516282(Top 64%)10131(Top 69%)10131(Top 209%)
20M20.00 mi1.36 mi18345+13911250+10011250+10016706(Top 65%)10109(Top 69%)10109(Top 208%)
21M21.00 mi1.00 mi18162+18311150+10011150+10015411(Top 60%)9356(Top 64%)9356(Top 193%)
35K21.75 mi0.75 mi18111+5111114+3611114+3617144(Top 67%)10188(Top 70%)10188(Top 210%)
23M23.00 mi1.25 mi17917+19410988+12610988+12615593(Top 61%)9353(Top 64%)9353(Top 193%)
24M24.00 mi1.00 mi17749+16810890+9810890+9814346(Top 56%)8702(Top 60%)8702(Top 179%)
40K24.85 mi0.85 mi17604+14510800+9010800+9013776(Top 54%)8330(Top 57%)8330(Top 172%)
25.2M25.20 mi0.35 mi17570+3410765+3510765+3516431(Top 64%)9648(Top 66%)9648(Top 199%)
Finish26.22 mi1.02 mi17515+5510717+4810717+4817196(Top 67%)10050(Top 69%)10050(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19241

Males

11821

M18-39

11821

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

20067

Males

12157

M18-39

12157

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19241

Males

11821

M18-39

11821

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18480

Males

11461

M18-39

11461

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18175

Males

11251

M18-39

11251

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16630

Males

10535

M18-39

10535

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16282

Males

10131

M18-39

10131

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16706

Males

10109

M18-39

10109

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15411

Males

9356

M18-39

9356

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17144

Males

10188

M18-39

10188

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15593

Males

9353

M18-39

9353

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14346

Males

8702

M18-39

8702

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13776

Males

8330

M18-39

8330

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16431

Males

9648

M18-39

9648

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17196

Males

10050

M18-39

10050

Passing Analysis

Category:
Athletes Passed
3697
Passed By
430
Net Change
+3267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20782
5K → 10K488120+368#20782#20414
10K → 15K43042+388#20414#20026
15K → 20K47447+427#20026#19599
20K → Half6512+53#19599#19546
Half → 25K53311+522#19546#19024
25K → 30K56222+540#19024#18484
30K → 20M17536+139#18484#18345
20M → 21M20623+183#18345#18162
21M → 35K8332+51#18162#18111
35K → 23M21521+194#18111#17917
23M → 24M1724+168#17917#17749
24M → 40K1505+145#17749#17604
40K → 25.2M5117+34#17604#17570
25.2M → Finish9338+55#17570#17515
TOTALS3697430+3267
📊

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