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BOSTON MARATHON 2024

David Lane

Bib: 28222•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
8:08/mi
25:16
↑ 97↓ 3451.5%
10K· 6.21 mi
7:22/mi
48:08
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:11:28
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:36:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:41:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:02:31
↑ 66↓ 880.2%
30K· 18.64 mi
9:40/mi
2:32:32
↑ 181↓ 1480.2%
20M
10:06/mi
2:46:16
↑ 64↓ 500.2%
21M
11:11/mi
2:57:27
↑ 106↓ 241.6%
35K· 21.75 mi
11:42/mi
3:06:12
↑ 17↓ 861.7%
23M
10:37/mi
3:19:29
↑ 23↓ 630.6%
24M
10:52/mi
3:30:21
↓ 821.3%
40K· 24.85 mi
10:58/mi
3:39:44
↓ 200.3%
25.2M
11:27/mi
3:43:41
↑ 13↓ 160.2%
Finish· 26.22 mi
9:39/mi
3:53:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:51
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time2:11:40
Pace10:03 /mi
📊Positive Split: 29.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2025:168:0825:16
8:08
-
10K
6.21 mi12:08:1248:087:4522:52
7:22
-0:46
15K
9.32 mi12:31:321:11:287:4023:20
7:31
+0:09
20K
12.43 mi12:56:351:36:317:4625:03
8:04
+0:33
Half
13.11 mi13:01:551:41:517:465:20
7:49
-0:15
25K
15.53 mi13:22:352:02:317:5320:40
8:31
+0:42
30K
18.64 mi13:52:362:32:328:1130:01
9:40
+1:09
20M
20.00 mi14:06:202:46:168:1913:44
10:06
+0:26
21M
21.00 mi14:17:312:57:278:2711:11
11:11
+1:05
35K
21.75 mi14:26:163:06:128:348:45
11:42
+0:31
23M
23.00 mi14:39:333:19:298:4013:17
10:37
-1:05
24M
24.00 mi14:50:253:30:218:4610:52
10:52
+0:15
40K
24.85 mi14:59:483:39:448:509:23
10:58
+0:06
25.2M
25.20 mi15:03:453:43:418:533:57
11:27
+0:29
Finish
26.22 mi15:13:353:53:318:559:50
9:39
-1:48

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

7:22 /mi

Average Pace

8:55 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:31

52% of race

Time at Steady Pace

53:35

23% of race

Time at Slower Pace

57:25

25% of race

Average Pace: 8:54 /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 mi11:45:2025:168:0825:16
8:08
#15588
10K
6.21 mi12:08:1248:087:4522:52
7:22
#12459
15K
9.32 mi12:31:321:11:287:4023:20
7:31
#11464
20K
12.43 mi12:56:351:36:317:4625:03
8:04
#11656
Half
13.11 mi13:01:551:41:517:465:20
7:49
#11629
25K
15.53 mi13:22:352:02:317:5320:40
8:31
#11878
30K
18.64 mi13:52:362:32:328:1130:01
9:40
#12853
20M
20.00 mi14:06:202:46:168:1913:44
10:06
#13220
21M
21.00 mi14:17:312:57:278:2711:11
11:11
#13538
35K
21.75 mi14:26:163:06:128:348:45
11:42
#14059
23M
23.00 mi14:39:333:19:298:4013:17
10:37
#14372
24M
24.00 mi14:50:253:30:218:4610:52
10:52
#14682
40K
24.85 mi14:59:483:39:448:509:23
10:58
#14879
25.2M
25.20 mi15:03:453:43:418:533:57
11:27
#14893
Finish
26.22 mi15:13:353:53:318:559:50
9:39
#15010
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1558810238102389749(Top 38%)7683(Top 53%)7683(Top 158%)
10K6.21 mi3.10 mi12459+31298999+12398999+12399136(Top 36%)7414(Top 51%)7414(Top 153%)
15K9.32 mi3.11 mi11464+9958540+4598540+4599749(Top 38%)7683(Top 53%)7683(Top 158%)
20K12.43 mi3.11 mi11656-1928602-628602-6212258(Top 48%)8777(Top 60%)8777(Top 181%)
Half13.11 mi0.68 mi11629+278588+148588+1411458(Top 45%)8397(Top 58%)8397(Top 173%)
25K15.53 mi2.42 mi11878-2498655-678655-6713184(Top 52%)9009(Top 62%)9009(Top 186%)
30K18.64 mi3.11 mi12853-9759007-3529007-35216085(Top 63%)10035(Top 69%)10035(Top 207%)
20M20.00 mi1.36 mi13220-3679078-719078-7116816(Top 66%)10157(Top 70%)10157(Top 209%)
21M21.00 mi1.00 mi13538-3189165-879165-8716821(Top 66%)10026(Top 69%)10026(Top 207%)
35K21.75 mi0.75 mi14059-5219368-2039368-20321237(Top 83%)12225(Top 84%)12225(Top 252%)
23M23.00 mi1.25 mi14372-3139442-749442-7417322(Top 68%)10217(Top 70%)10217(Top 211%)
24M24.00 mi1.00 mi14682-3109522-809522-8018860(Top 74%)10931(Top 75%)10931(Top 225%)
40K24.85 mi0.85 mi14879-1979584-629584-6218002(Top 70%)10460(Top 72%)10460(Top 216%)
25.2M25.20 mi0.35 mi14893-149580+49580+415884(Top 62%)9369(Top 64%)9369(Top 193%)
Finish26.22 mi1.02 mi15010-1179603-239603-2317133(Top 67%)10019(Top 69%)10019(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9749

Males

7683

M18-39

7683

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9136

Males

7414

M18-39

7414

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9749

Males

7683

M18-39

7683

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12258

Males

8777

M18-39

8777

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11458

Males

8397

M18-39

8397

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13184

Males

9009

M18-39

9009

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16085

Males

10035

M18-39

10035

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16816

Males

10157

M18-39

10157

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16821

Males

10026

M18-39

10026

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21237

Males

12225

M18-39

12225

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17322

Males

10217

M18-39

10217

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

18860

Males

10931

M18-39

10931

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18002

Males

10460

M18-39

10460

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15884

Males

9369

M18-39

9369

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17133

Males

10019

M18-39

10019

Passing Analysis

Category:
Athletes Passed
4953
Passed By
4375
Net Change
+578
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15588
5K → 10K31290+3129#15588#12459
10K → 15K10016+995#12459#11464
15K → 20K179371-192#11464#11656
20K → Half5326+27#11656#11629
Half → 25K159408-249#11629#11878
25K → 30K731048-975#11878#12853
30K → 20M65432-367#12853#13220
20M → 21M55373-318#13220#13538
21M → 35K17538-521#13538#14059
35K → 23M59372-313#14059#14372
23M → 24M36346-310#14372#14682
24M → 40K44241-197#14682#14879
40K → 25.2M3953-14#14879#14893
25.2M → Finish44161-117#14893#15010
TOTALS49534375+578
📊

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