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BOSTON MARATHON 2024

Marco Van Zeijst

Bib: 27988•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
8:34/mi
26:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
52:22
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:19:08
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:46:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:58/mi
1:52:47
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:15:45
↑ 66↓ 880.2%
30K· 18.64 mi
10:49/mi
2:49:21
↑ 181↓ 1480.2%
20M
11:02/mi
3:04:21
↑ 64↓ 500.2%
21M
14:23/mi
3:18:44
↑ 106↓ 241.6%
35K· 21.75 mi
12:58/mi
3:28:26
↑ 17↓ 861.7%
23M
14:31/mi
3:46:36
↑ 23↓ 630.6%
24M
13:09/mi
3:59:45
↓ 821.3%
40K· 24.85 mi
13:11/mi
4:11:01
↓ 200.3%
25.2M
18:48/mi
4:17:30
↑ 13↓ 160.2%
Finish· 26.22 mi
11:21/mi
4:29:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:47
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:36:17
Pace11:55 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4426:378:3426:37
8:34
-
10K
6.21 mi12:13:2952:228:2625:45
8:17
-0:17
15K
9.32 mi12:40:151:19:088:2926:46
8:37
+0:20
20K
12.43 mi13:07:471:46:408:3527:32
8:52
+0:15
Half
13.11 mi13:13:541:52:478:366:07
8:58
+0:06
25K
15.53 mi13:36:522:15:458:4422:58
9:28
+0:30
30K
18.64 mi14:10:282:49:219:0533:36
10:49
+1:21
20M
20.00 mi14:25:283:04:219:1315:00
11:02
+0:13
21M
21.00 mi14:39:513:18:449:2814:23
14:23
+3:21
35K
21.75 mi14:49:333:28:269:359:42
12:58
-1:25
23M
23.00 mi15:07:433:46:369:5118:10
14:31
+1:33
24M
24.00 mi15:20:523:59:459:5913:09
13:09
-1:22
40K
24.85 mi15:32:084:11:0110:0611:16
13:11
+0:02
25.2M
25.20 mi15:38:374:17:3010:136:29
18:48
+5:37
Finish
26.22 mi15:50:114:29:0410:1611:34
11:21
-7:27

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

8:17 /mi

Average Pace

10:16 /mi

Slowest Pace

18:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:45

50% of race

Time at Steady Pace

1:00:10

22% of race

Time at Slower Pace

1:13:09

27% of race

Average Pace: 10:16 /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 mi11:47:4426:378:3426:37
8:34
#18136
10K
6.21 mi12:13:2952:228:2625:45
8:17
#17080
15K
9.32 mi12:40:151:19:088:2926:46
8:37
#17025
20K
12.43 mi13:07:471:46:408:3527:32
8:52
#16896
Half
13.11 mi13:13:541:52:478:366:07
8:58
#16953
25K
15.53 mi13:36:522:15:458:4422:58
9:28
#17044
30K
18.64 mi14:10:282:49:219:0533:36
10:49
#17761
20M
20.00 mi14:25:283:04:219:1315:00
11:02
#17967
21M
21.00 mi14:39:513:18:449:2814:23
14:23
#18466
35K
21.75 mi14:49:333:28:269:359:42
12:58
#18758
23M
23.00 mi15:07:433:46:369:5118:10
14:31
#19298
24M
24.00 mi15:20:523:59:459:5913:09
13:09
#19531
40K
24.85 mi15:32:084:11:0110:0611:16
13:11
#19690
25.2M
25.20 mi15:38:374:17:3010:136:29
18:48
#19918
Finish
26.22 mi15:50:114:29:0410:1611:34
11:21
#20002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi18136112621126217050(Top 67%)10848(Top 74%)10848(Top 489%)
10K6.21 mi3.10 mi17080+105610849+41310849+41316048(Top 63%)10451(Top 72%)10451(Top 471%)
15K9.32 mi3.11 mi17025+5510827+2210827+2217050(Top 67%)10848(Top 74%)10848(Top 489%)
20K12.43 mi3.11 mi16896+12910753+7410753+7416703(Top 65%)10667(Top 73%)10667(Top 481%)
Half13.11 mi0.68 mi16953-5710769-1610769-1618096(Top 71%)11227(Top 77%)11227(Top 506%)
25K15.53 mi2.42 mi17044-9110784-1510784-1517450(Top 68%)10903(Top 75%)10903(Top 492%)
30K18.64 mi3.11 mi17761-71711024-24011024-24019557(Top 77%)11637(Top 80%)11637(Top 525%)
20M20.00 mi1.36 mi17967-20611080-5611080-5619370(Top 76%)11435(Top 78%)11435(Top 516%)
21M21.00 mi1.00 mi18466-49911288-20811288-20822841(Top 89%)13080(Top 90%)13080(Top 590%)
35K21.75 mi0.75 mi18758-29211402-11411402-11423186(Top 91%)13231(Top 91%)13231(Top 597%)
23M23.00 mi1.25 mi19298-54011641-23911641-23924276(Top 95%)13800(Top 95%)13800(Top 622%)
24M24.00 mi1.00 mi19531-23311720-7911720-7923284(Top 91%)13190(Top 90%)13190(Top 595%)
40K24.85 mi0.85 mi19690-15911789-6911789-6922528(Top 88%)12765(Top 88%)12765(Top 576%)
25.2M25.20 mi0.35 mi19918-22811889-10011889-10025201(Top 99%)14333(Top 98%)14333(Top 646%)
Finish26.22 mi1.02 mi20002-8411912-2311912-2322121(Top 87%)12571(Top 86%)12571(Top 567%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17050

Males

10848

M45-49

10848

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16048

Males

10451

M45-49

10451

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17050

Males

10848

M45-49

10848

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16703

Males

10667

M45-49

10667

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18096

Males

11227

M45-49

11227

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17450

Males

10903

M45-49

10903

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19557

Males

11637

M45-49

11637

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

19370

Males

11435

M45-49

11435

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

22841

Males

13080

M45-49

13080

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23186

Males

13231

M45-49

13231

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

24276

Males

13800

M45-49

13800

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

23284

Males

13190

M45-49

13190

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22528

Males

12765

M45-49

12765

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25201

Males

14333

M45-49

14333

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

22121

Males

12571

M45-49

12571

Passing Analysis

Category:
Athletes Passed
2166
Passed By
4032
Net Change
-1866
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18136
5K → 10K109135+1056#18136#17080
10K → 15K273218+55#17080#17025
15K → 20K314185+129#17025#16896
20K → Half2885-57#16896#16953
Half → 25K169260-91#16953#17044
25K → 30K85802-717#17044#17761
30K → 20M69275-206#17761#17967
20M → 21M11510-499#17967#18466
21M → 35K16308-292#18466#18758
35K → 23M28568-540#18758#19298
23M → 24M24257-233#19298#19531
24M → 40K21180-159#19531#19690
40K → 25.2M3231-228#19690#19918
25.2M → Finish34118-84#19918#20002
TOTALS21664032-1866
📊

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