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BOSTON MARATHON 2024

Johardt Van Heerden

Bib: 561 M ZA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 30%
Gender (Male)
#0 / 14578
Top 42%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:32/mi
23:24
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:26/mi
46:29
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:31/mi
1:09:51
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:36/mi
1:33:28
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:42/mi
1:38:43
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:54/mi
1:57:53
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:59/mi
2:22:42
↑ 181↓ 1480.2%
138 ft elev
20M
7:57/mi
2:33:30
↑ 64↓ 500.2%
148 ft elev
21M
8:28/mi
2:41:58
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:38/mi
2:47:41
↑ 17↓ 861.7%
156 ft elev
23M
7:58/mi
2:57:40
↑ 23↓ 630.6%
116 ft elev
24M
7:49/mi
3:05:29
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:01/mi
3:12:20
↓ 200.3%
20 ft elev
25.2M
8:54/mi
3:15:24
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:51/mi
3:23:24
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:38:437:32 /mi⚡ faster
2nd Half
1:44:417:59 /mi+6.0%
Positive split — 6.0% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:247:323.11 mi23:24
7:32
-
10K
46:297:293.10 mi23:05
7:26
-0:06
15K
1:09:517:303.11 mi23:22
7:31
+0:05
20K
1:33:287:313.11 mi23:37
7:36
+0:05
Half(13.11 mi)
1:38:437:320.68 mi5:15
7:42
+0:06
25K
1:57:537:352.42 mi19:10
7:54
+0:12
30K
2:22:427:393.11 mi24:49
7:59
+0:05
20M
2:33:307:401.36 mi10:48
7:57
-0:02
21M
2:41:587:431.00 mi8:28
8:28
+0:31
35K
2:47:417:430.75 mi5:43
7:38
-0:50
23M
2:57:407:431.25 mi9:59
7:58
+0:20
24M
3:05:297:441.00 mi7:49
7:49
-0:09
40K
3:12:207:440.85 mi6:51
8:01
+0:12
25.2M
3:15:247:450.35 mi3:04
8:54
+0:53
Finish(26.22 mi)
3:23:247:461.02 mi8:00
7:51
-1:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:26 /mi

Average Pace

7:46 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:11:52

94% of race

Time at Steady Pace

8:28

4% of race

Time at Slower Pace

3:04

2% of race

Average Pace: 7:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1100484078407983577127712
10K6.21 mi3.10 mi10303+7018067+3408067+340963876757675
15K9.32 mi3.11 mi10112+1917941+1267941+126983577127712
20K12.43 mi3.11 mi9787+3257722+2197722+219907972107210
Half13.11 mi0.68 mi9811-247727-57727-51047378937893
25K15.53 mi2.42 mi9705+1067617+1107617+110954772627262
30K18.64 mi3.11 mi9230+4757295+3227295+322778660806080
20M20.00 mi1.36 mi8934+2967068+2277068+227645651315131
21M21.00 mi1.00 mi8661+2736865+2036865+203607347344734
35K21.75 mi0.75 mi8489+1726735+1306735+130579445734573
23M23.00 mi1.25 mi8212+2776515+2206515+220560843184318
24M24.00 mi1.00 mi8028+1846376+1396376+139565042714271
40K24.85 mi0.85 mi7880+1486247+1296247+129585542494249
25.2M25.20 mi0.35 mi7816+646188+596188+59603842974297
Finish26.22 mi1.02 mi7742+746098+906098+90762152105210

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9835

Males

7712

M18-39

7712

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9638

Males

7675

M18-39

7675

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9835

Males

7712

M18-39

7712

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9079

Males

7210

M18-39

7210

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10473

Males

7893

M18-39

7893

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9547

Males

7262

M18-39

7262

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7786

Males

6080

M18-39

6080

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6456

Males

5131

M18-39

5131

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6073

Males

4734

M18-39

4734

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5794

Males

4573

M18-39

4573

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5608

Males

4318

M18-39

4318

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5650

Males

4271

M18-39

4271

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5855

Males

4249

M18-39

4249

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6038

Males

4297

M18-39

4297

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7621

Males

5210

M18-39

5210

Passing Analysis

Category:
Athletes Passed
3870*
Passed By
607
Net Change
+3262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11004
5K → 10K75352+701#11004#10303
10K → 15K302*111+191#10303#10112
15K → 20K393*68+325#10112#9787
20K → Half2246-24#9787#9811
Half → 25K264157+106#9811#9705
25K → 30K51843+475#9705#9230
30K → 20M3059+296#9230#8934
20M → 21M28714+273#8934#8661
21M → 35K1786+172#8661#8489
35K → 23M29013+277#8489#8212
23M → 24M19511+184#8212#8028
24M → 40K16820+148#8028#7880
40K → 25.2M7511+64#7880#7816
25.2M → Finish12046+74#7816#7742
TOTALS3870*607+3262

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

Passing Charts

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