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BOSTON MARATHON 2024

Alfred Lander

Bib: 23319•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:28
Rank: #17872
Start → 5K
26:28 | 8:31/mi
10K· 6.21 mi
54:42
Rank: #19071 (-1199)
5K → 10K
28:14 | 9:05/mi
15K· 9.32 mi
1:24:53
Rank: #19976 (-905)
10K → 15K
30:11 | 9:43/mi
20K· 12.43 mi
1:56:19
Rank: #20299 (-323)
15K → 20K
31:26 | 10:07/mi
Half· 13.11 mi
2:02:42
Rank: #20264 (+35)
20K → Half
6:23 | 9:21/mi
25K· 15.53 mi
2:28:08
Rank: #20253 (+11)
Half → 25K
25:26 | 10:29/mi
30K· 18.64 mi
3:02:16
Rank: #20167 (+86)
25K → 30K
34:08 | 10:59/mi
20M
3:17:06
Rank: #20072 (+95)
30K → 20M
14:50 | 10:55/mi
21M
3:28:28
Rank: #19899 (+173)
20M → 21M
11:22 | 11:22/mi
35K· 21.75 mi
3:36:26
Rank: #19855 (+44)
21M → 35K
7:58 | 10:39/mi
23M
3:50:53
Rank: #19840 (+15)
35K → 23M
14:27 | 11:32/mi
24M
4:01:38
Rank: #19763 (+77)
23M → 24M
10:45 | 10:45/mi
40K· 24.85 mi
4:11:04
Rank: #19694 (+69)
24M → 40K
9:26 | 11:02/mi
25.2M
4:15:33
Rank: #19691 (+3)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:26:01
Rank: #19669 (+22)
25.2M → Finish
10:28 | 10:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:42
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:23:19
Pace10:56 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3526:288:3126:28
8:31
-
10K
6.21 mi11:54:4954:428:4828:14
9:05
+0:34
15K
9.32 mi12:25:001:24:539:0630:11
9:43
+0:38
20K
12.43 mi12:56:261:56:199:2231:26
10:07
+0:24
Half
13.11 mi13:02:492:02:429:226:23
9:21
-0:46
25K
15.53 mi13:28:152:28:089:3225:26
10:29
+1:08
30K
18.64 mi14:02:233:02:169:4734:08
10:59
+0:30
20M
20.00 mi14:17:133:17:069:5114:50
10:55
-0:04
21M
21.00 mi14:28:353:28:289:5611:22
11:22
+0:27
35K
21.75 mi14:36:333:36:269:577:58
10:39
-0:43
23M
23.00 mi14:51:003:50:5310:0214:27
11:32
+0:53
24M
24.00 mi15:01:454:01:3810:0410:45
10:45
-0:47
40K
24.85 mi15:11:114:11:0410:069:26
11:02
+0:17
25.2M
25.20 mi15:15:404:15:3310:084:29
13:00
+1:58
Finish
26.22 mi15:26:084:26:0110:0910:28
10:16
-2:44

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

8:31 /mi

Average Pace

10:09 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:42

46% of race

Time at Steady Pace

1:53:01

42% of race

Time at Slower Pace

30:18

11% of race

Average Pace: 10:09 /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 mi11:26:3526:288:3126:28
8:31
#17872
10K
6.21 mi11:54:4954:428:4828:14
9:05
#19071
15K
9.32 mi12:25:001:24:539:0630:11
9:43
#19976
20K
12.43 mi12:56:261:56:199:2231:26
10:07
#20299
Half
13.11 mi13:02:492:02:429:226:23
9:21
#20264
25K
15.53 mi13:28:152:28:089:3225:26
10:29
#20253
30K
18.64 mi14:02:233:02:169:4734:08
10:59
#20167
20M
20.00 mi14:17:133:17:069:5114:50
10:55
#20072
21M
21.00 mi14:28:353:28:289:5611:22
11:22
#19899
35K
21.75 mi14:36:333:36:269:577:58
10:39
#19855
23M
23.00 mi14:51:003:50:5310:0214:27
11:32
#19840
24M
24.00 mi15:01:454:01:3810:0410:45
10:45
#19763
40K
24.85 mi15:11:114:11:0410:069:26
11:02
#19694
25.2M
25.20 mi15:15:404:15:3310:084:29
13:00
#19691
Finish
26.22 mi15:26:084:26:0110:0910:28
10:16
#19669
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi17872111551115521222(Top 83%)12728(Top 87%)12728(Top 6527%)
10K6.21 mi3.10 mi19071-119911661-50611661-50620090(Top 79%)12169(Top 83%)12169(Top 6241%)
15K9.32 mi3.11 mi19976-90512107-44612107-44621222(Top 83%)12728(Top 87%)12728(Top 6527%)
20K12.43 mi3.11 mi20299-32312278-17112278-17120826(Top 82%)12527(Top 86%)12527(Top 6424%)
Half13.11 mi0.68 mi20264+3512265+1312265+1319589(Top 77%)11897(Top 82%)11897(Top 6101%)
25K15.53 mi2.42 mi20253+1112243+2212243+2220389(Top 80%)12215(Top 84%)12215(Top 6264%)
30K18.64 mi3.11 mi20167+8612140+10312140+10319960(Top 78%)11823(Top 81%)11823(Top 6063%)
20M20.00 mi1.36 mi20072+9512069+7112069+7119074(Top 75%)11291(Top 77%)11291(Top 5790%)
21M21.00 mi1.00 mi19899+17311966+10311966+10317318(Top 68%)10279(Top 71%)10279(Top 5271%)
35K21.75 mi0.75 mi19855+4411922+4411922+4418948(Top 74%)11106(Top 76%)11106(Top 5695%)
23M23.00 mi1.25 mi19840+1511891+3111891+3119733(Top 77%)11431(Top 78%)11431(Top 5862%)
24M24.00 mi1.00 mi19763+7711844+4711844+4718555(Top 73%)10786(Top 74%)10786(Top 5531%)
40K24.85 mi0.85 mi19694+6911792+5211792+5218150(Top 71%)10542(Top 72%)10542(Top 5406%)
25.2M25.20 mi0.35 mi19691+311784+811784+819674(Top 77%)11278(Top 77%)11278(Top 5784%)
Finish26.22 mi1.02 mi19669+2211763+2111763+2119304(Top 76%)11134(Top 76%)11134(Top 5710%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

21222

Males

12728

M70-74

12728

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20090

Males

12169

M70-74

12169

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

21222

Males

12728

M70-74

12728

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

20826

Males

12527

M70-74

12527

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19589

Males

11897

M70-74

11897

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

20389

Males

12215

M70-74

12215

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

19960

Males

11823

M70-74

11823

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19074

Males

11291

M70-74

11291

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17318

Males

10279

M70-74

10279

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

18948

Males

11106

M70-74

11106

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19733

Males

11431

M70-74

11431

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18555

Males

10786

M70-74

10786

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18150

Males

10542

M70-74

10542

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19674

Males

11278

M70-74

11278

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19304

Males

11134

M70-74

11134

Passing Analysis

Category:
Athletes Passed
1408
Passed By
3205
Net Change
-1797
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17872
5K → 10K441243-1199#17872#19071
10K → 15K48953-905#19071#19976
15K → 20K118441-323#19976#20299
20K → Half4712+35#20299#20264
Half → 25K158147+11#20264#20253
25K → 30K212126+86#20253#20167
30K → 20M13439+95#20167#20072
20M → 21M18815+173#20072#19899
21M → 35K7430+44#19899#19855
35K → 23M9580+15#19855#19840
23M → 24M9720+77#19840#19763
24M → 40K10637+69#19763#19694
40K → 25.2M2219+3#19694#19691
25.2M → Finish6543+22#19691#19669
TOTALS14083205-1797
📊

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