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BOSTON MARATHON 2024

Tim Van Der Kooi

Bib: 1514•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 6%
Masters (Masters Men)
#0 / 9729
Top 2%
Division (M40-44)
#0 / 2009
Top 6%
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
6:07/mi
19:01
↑ 97↓ 3451.5%
10K· 6.21 mi
6:06/mi
37:59
↑ 79↓ 1380.4%
15K· 9.32 mi
6:10/mi
57:07
↑ 67↓ 78
20K· 12.43 mi
6:10/mi
1:16:15
↑ 106↓ 860.1%
Half· 13.11 mi
6:03/mi
1:20:23
↑ 19↓ 370.5%
25K· 15.53 mi
6:14/mi
1:35:29
↑ 66↓ 880.2%
30K· 18.64 mi
6:31/mi
1:55:43
↑ 181↓ 1480.2%
20M
6:37/mi
2:04:43
↑ 64↓ 500.2%
21M
7:19/mi
2:12:02
↑ 106↓ 241.6%
35K· 21.75 mi
6:25/mi
2:16:50
↑ 17↓ 861.7%
23M
6:39/mi
2:25:09
↑ 23↓ 630.6%
24M
6:31/mi
2:31:40
↓ 821.3%
40K· 24.85 mi
6:54/mi
2:37:34
↓ 200.3%
25.2M
7:38/mi
2:40:12
↑ 13↓ 160.2%
Finish· 26.22 mi
6:38/mi
2:46:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:23
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:26:35
Pace6:36 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3519:016:0719:01
6:07
-
10K
6.21 mi10:38:3337:596:0718:58
6:06
-0:01
15K
9.32 mi10:57:4157:076:0819:08
6:10
+0:04
20K
12.43 mi11:16:491:16:156:0819:08
6:10
0:00
Half
13.11 mi11:20:571:20:236:084:08
6:03
-0:07
25K
15.53 mi11:36:031:35:296:0915:06
6:14
+0:11
30K
18.64 mi11:56:171:55:436:1220:14
6:31
+0:17
20M
20.00 mi12:05:172:04:436:149:00
6:37
+0:06
21M
21.00 mi12:12:362:12:026:177:19
7:19
+0:42
35K
21.75 mi12:17:242:16:506:184:48
6:25
-0:54
23M
23.00 mi12:25:432:25:096:198:19
6:39
+0:14
24M
24.00 mi12:32:142:31:406:196:31
6:31
-0:08
40K
24.85 mi12:38:082:37:346:205:54
6:54
+0:23
25.2M
25.20 mi12:40:462:40:126:212:38
7:38
+0:44
Finish
26.22 mi12:47:322:46:586:226:46
6:38
-1:00

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

6:03 /mi

Average Pace

6:22 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:29

57% of race

Time at Steady Pace

55:38

33% of race

Time at Slower Pace

15:51

9% of race

Average Pace: 6:22 /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 mi10:19:3519:016:0719:01
6:07
#1315
10K
6.21 mi10:38:3337:596:0718:58
6:06
#1236
15K
9.32 mi10:57:4157:076:0819:08
6:10
#1209
20K
12.43 mi11:16:491:16:156:0819:08
6:10
#1121
Half
13.11 mi11:20:571:20:236:084:08
6:03
#1103
25K
15.53 mi11:36:031:35:296:0915:06
6:14
#1042
30K
18.64 mi11:56:171:55:436:1220:14
6:31
#1006
20M
20.00 mi12:05:172:04:436:149:00
6:37
#966
21M
21.00 mi12:12:362:12:026:177:19
7:19
#993
35K
21.75 mi12:17:242:16:506:184:48
6:25
#986
23M
23.00 mi12:25:432:25:096:198:19
6:39
#961
24M
24.00 mi12:32:142:31:406:196:31
6:31
#933
40K
24.85 mi12:38:082:37:346:205:54
6:54
#929
25.2M
25.20 mi12:40:462:40:126:212:38
7:38
#931
Finish
26.22 mi12:47:322:46:586:226:46
6:38
#945
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1315126912691228(Top 5%)1191(Top 8%)1191(Top 59%)
10K6.21 mi3.10 mi1236+791196+731196+731166(Top 5%)1127(Top 8%)1127(Top 56%)
15K9.32 mi3.11 mi1209+271170+261170+261228(Top 5%)1191(Top 8%)1191(Top 59%)
20K12.43 mi3.11 mi1121+881082+881082+88945(Top 4%)911(Top 6%)911(Top 45%)
Half13.11 mi0.68 mi1103+181066+161066+16928(Top 4%)895(Top 6%)895(Top 45%)
25K15.53 mi2.42 mi1042+611006+601006+60925(Top 4%)891(Top 6%)891(Top 44%)
30K18.64 mi3.11 mi1006+36971+35971+351077(Top 4%)1032(Top 7%)1032(Top 51%)
20M20.00 mi1.36 mi966+40929+42929+421130(Top 4%)1072(Top 7%)1072(Top 53%)
21M21.00 mi1.00 mi993-27955-26955-261887(Top 7%)1759(Top 12%)1759(Top 88%)
35K21.75 mi0.75 mi986+7947+8947+81046(Top 4%)987(Top 7%)987(Top 49%)
23M23.00 mi1.25 mi961+25921+26921+26942(Top 4%)891(Top 6%)891(Top 44%)
24M24.00 mi1.00 mi933+28892+29892+29985(Top 4%)919(Top 6%)919(Top 46%)
40K24.85 mi0.85 mi929+4887+5887+51561(Top 6%)1427(Top 10%)1427(Top 71%)
25.2M25.20 mi0.35 mi931-2889-2889-21702(Top 7%)1518(Top 10%)1518(Top 76%)
Finish26.22 mi1.02 mi945-14900-11900-111782(Top 7%)1569(Top 11%)1569(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1228

Males

1191

M40-44

1191

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1166

Males

1127

M40-44

1127

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1228

Males

1191

M40-44

1191

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

945

Males

911

M40-44

911

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+19ft-37ft

Overall

928

Males

895

M40-44

895

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

925

Males

891

M40-44

891

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1077

Males

1032

M40-44

1032

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1130

Males

1072

M40-44

1072

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1887

Males

1759

M40-44

1759

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1046

Males

987

M40-44

987

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

942

Males

891

M40-44

891

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

985

Males

919

M40-44

919

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1561

Males

1427

M40-44

1427

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1702

Males

1518

M40-44

1518

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1782

Males

1569

M40-44

1569

Passing Analysis

Category:
Athletes Passed
672
Passed By
302
Net Change
+370
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1315
5K → 10K11233+79#1315#1236
10K → 15K7144+27#1236#1209
15K → 20K979+88#1209#1121
20K → Half235+18#1121#1103
Half → 25K7514+61#1103#1042
25K → 30K7842+36#1042#1006
30K → 20M499+40#1006#966
20M → 21M2148-27#966#993
21M → 35K2013+7#993#986
35K → 23M349+25#986#961
23M → 24M3911+28#961#933
24M → 40K2218+4#933#929
40K → 25.2M911-2#929#931
25.2M → Finish2236-14#931#945
TOTALS672302+370
📊

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