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BOSTON MARATHON 2024

Daniel Lenz

Bib: 11216•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 44%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:39
Rank: #9103
Start → 5K
22:39 | 7:17/mi
10K· 6.21 mi
45:21
Rank: #8896 (+207)
5K → 10K
22:42 | 7:18/mi
15K· 9.32 mi
1:08:12
Rank: #8742 (+154)
10K → 15K
22:51 | 7:21/mi
20K· 12.43 mi
1:31:41
Rank: #8686 (+56)
15K → 20K
23:29 | 7:34/mi
Half· 13.11 mi
1:36:45
Rank: #8685 (+1)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:55:40
Rank: #8692 (-7)
Half → 25K
18:55 | 7:48/mi
30K· 18.64 mi
2:22:11
Rank: #9050 (-358)
25K → 30K
26:31 | 8:32/mi
20M
2:34:26
Rank: #9244 (-194)
30K → 20M
12:15 | 9:01/mi
21M
2:45:07
Rank: #9677 (-433)
20M → 21M
10:41 | 10:41/mi
35K· 21.75 mi
2:52:16
Rank: #9946 (-269)
21M → 35K
7:09 | 9:33/mi
23M
3:04:27
Rank: #10241 (-295)
35K → 23M
12:11 | 9:44/mi
24M
3:13:44
Rank: #10378 (-137)
23M → 24M
9:17 | 9:17/mi
40K· 24.85 mi
3:21:35
Rank: #10423 (-45)
24M → 40K
7:51 | 9:11/mi
25.2M
3:25:27
Rank: #10531 (-108)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
3:34:59
Rank: #10767 (-236)
25.2M → Finish
9:32 | 9:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:45
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:58:14
Pace9:01 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3322:397:1722:39
7:17
-
10K
6.21 mi11:13:1545:217:1822:42
7:18
+0:01
15K
9.32 mi11:36:061:08:127:1922:51
7:21
+0:03
20K
12.43 mi11:59:351:31:417:2323:29
7:34
+0:13
Half
13.11 mi12:04:391:36:457:235:04
7:26
-0:08
25K
15.53 mi12:23:341:55:407:2718:55
7:48
+0:22
30K
18.64 mi12:50:052:22:117:3826:31
8:32
+0:44
20M
20.00 mi13:02:202:34:267:4312:15
9:01
+0:29
21M
21.00 mi13:13:012:45:077:5210:41
10:41
+1:40
35K
21.75 mi13:20:102:52:167:557:09
9:33
-1:08
23M
23.00 mi13:32:213:04:278:0112:11
9:44
+0:11
24M
24.00 mi13:41:383:13:448:049:17
9:17
-0:27
40K
24.85 mi13:49:293:21:358:077:51
9:11
-0:06
25.2M
25.20 mi13:53:213:25:278:093:52
11:13
+2:02
Finish
26.22 mi14:02:533:34:598:129:32
9:21
-1:52

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

7:17 /mi

Average Pace

8:12 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:40

54% of race

Time at Steady Pace

1:12:35

34% of race

Time at Slower Pace

26:44

12% of race

Average Pace: 8:12 /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 mi10:50:3322:397:1722:39
7:17
#9103
10K
6.21 mi11:13:1545:217:1822:42
7:18
#8896
15K
9.32 mi11:36:061:08:127:1922:51
7:21
#8742
20K
12.43 mi11:59:351:31:417:2323:29
7:34
#8686
Half
13.11 mi12:04:391:36:457:235:04
7:26
#8685
25K
15.53 mi12:23:341:55:407:2718:55
7:48
#8692
30K
18.64 mi12:50:052:22:117:3826:31
8:32
#9050
20M
20.00 mi13:02:202:34:267:4312:15
9:01
#9244
21M
21.00 mi13:13:012:45:077:5210:41
10:41
#9677
35K
21.75 mi13:20:102:52:167:557:09
9:33
#9946
23M
23.00 mi13:32:213:04:278:0112:11
9:44
#10241
24M
24.00 mi13:41:383:13:448:049:17
9:17
#10378
40K
24.85 mi13:49:293:21:358:077:51
9:11
#10423
25.2M
25.20 mi13:53:213:25:278:093:52
11:13
#10531
Finish
26.22 mi14:02:533:34:598:129:32
9:21
#10767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9103746574658531(Top 33%)7040(Top 48%)7040(Top 317%)
10K6.21 mi3.10 mi8896+2077307+1587307+1588724(Top 34%)7186(Top 49%)7186(Top 324%)
15K9.32 mi3.11 mi8742+1547197+1107197+1108531(Top 33%)7040(Top 48%)7040(Top 317%)
20K12.43 mi3.11 mi8686+567133+647133+648797(Top 34%)7051(Top 48%)7051(Top 318%)
Half13.11 mi0.68 mi8685+17131+27131+28567(Top 34%)6956(Top 48%)6956(Top 314%)
25K15.53 mi2.42 mi8692-77093+387093+388930(Top 35%)6942(Top 48%)6942(Top 313%)
30K18.64 mi3.11 mi9050-3587195-1027195-10210822(Top 42%)7694(Top 53%)7694(Top 347%)
20M20.00 mi1.36 mi9244-1947235-407235-4012185(Top 48%)8035(Top 55%)8035(Top 362%)
21M21.00 mi1.00 mi9677-4337395-1607395-16015389(Top 60%)9334(Top 64%)9334(Top 421%)
35K21.75 mi0.75 mi9946-2697480-857480-8515667(Top 61%)9452(Top 65%)9452(Top 426%)
23M23.00 mi1.25 mi10241-2957573-937573-9314454(Top 57%)8779(Top 60%)8779(Top 396%)
24M24.00 mi1.00 mi10378-1377583-107583-1013453(Top 53%)8265(Top 57%)8265(Top 373%)
40K24.85 mi0.85 mi10423-457565+187565+1811670(Top 46%)7261(Top 50%)7261(Top 327%)
25.2M25.20 mi0.35 mi10531-1087597-327597-3215129(Top 59%)8993(Top 62%)8993(Top 405%)
Finish26.22 mi1.02 mi10767-2367665-687665-6815836(Top 62%)9358(Top 64%)9358(Top 422%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8531

Males

7040

M45-49

7040

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8724

Males

7186

M45-49

7186

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8531

Males

7040

M45-49

7040

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8797

Males

7051

M45-49

7051

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8567

Males

6956

M45-49

6956

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

8930

Males

6942

M45-49

6942

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

10822

Males

7694

M45-49

7694

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12185

Males

8035

M45-49

8035

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15389

Males

9334

M45-49

9334

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15667

Males

9452

M45-49

9452

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14454

Males

8779

M45-49

8779

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

13453

Males

8265

M45-49

8265

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11670

Males

7261

M45-49

7261

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15129

Males

8993

M45-49

8993

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

15836

Males

9358

M45-49

9358

Passing Analysis

Category:
Athletes Passed
1641*
Passed By
3304
Net Change
-1664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9103
5K → 10K335128+207#9103#8896
10K → 15K271117+154#8896#8742
15K → 20K219163+56#8742#8686
20K → Half3736+1#8686#8685
Half → 25K193200-7#8685#8692
25K → 30K172530-358#8692#9050
30K → 20M76270-194#9050#9244
20M → 21M39472-433#9244#9677
21M → 35K31300-269#9677#9946
35K → 23M67361-295#9946#10241
23M → 24M65202-137#10241#10378
24M → 40K78*123-45#10378#10423
40K → 25.2M16124-108#10423#10531
25.2M → Finish42278-236#10531#10767
TOTALS1641*3304-1664

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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