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BOSTON MARATHON 2024

Kees Devos

CA

Bib: 510 M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 4%
Division (M18-39)
#0 / 4849
Top 11%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
5:41/mi
17:39
↑ 97↓ 345
10K· 6.21 mi
5:42/mi
35:23
↑ 79↓ 138
15K· 9.32 mi
5:46/mi
53:18
↑ 67↓ 78
20K· 12.43 mi
5:55/mi
1:11:41
↑ 106↓ 86
Half· 13.11 mi
5:50/mi
1:15:40
↑ 19↓ 37
25K· 15.53 mi
6:03/mi
1:30:21
↑ 66↓ 88
30K· 18.64 mi
6:22/mi
1:50:07
↑ 181↓ 148
20M
6:37/mi
1:59:06
↑ 64↓ 50
21M
7:13/mi
2:06:19
↑ 106↓ 24
35K· 21.75 mi
6:29/mi
2:11:10
↑ 17↓ 86
23M
8:10/mi
2:21:24
↑ 23↓ 63
24M
6:40/mi
2:28:04
↓ 82
40K· 24.85 mi
7:01/mi
2:34:04
↓ 20
25.2M
8:01/mi
2:36:50
↑ 13↓ 16
Finish· 26.22 mi
6:40/mi
2:43:38
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:15:405:46 /mi⚡ faster
2nd Half
1:27:586:43 /mi+16.3%
Positive split — 16.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
17:395:413.11 mi17:39
5:41
-
10K
35:235:423.10 mi17:44
5:42
+0:01
15K
53:185:433.11 mi17:55
5:46
+0:04
20K
1:11:415:463.11 mi18:23
5:55
+0:09
Half(13.11 mi)
1:15:405:460.68 mi3:59
5:50
-0:05
25K
1:30:215:492.42 mi14:41
6:03
+0:13
30K
1:50:075:543.11 mi19:46
6:22
+0:19
20M
1:59:065:571.36 mi8:59
6:37
+0:15
21M
2:06:196:011.00 mi7:13
7:13
+0:36
35K
2:11:106:020.75 mi4:51
6:29
-0:44
23M
2:21:246:091.25 mi10:14
8:10
+1:41
24M
2:28:046:101.00 mi6:40
6:40
-1:30
40K
2:34:046:120.85 mi6:00
7:01
+0:21
25.2M
2:36:506:130.35 mi2:46
8:01
+1:00
Finish(26.22 mi)
2:43:386:151.02 mi6:48
6:40
-1:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:41 /mi

Average Pace

6:15 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:30:21

55% of race

Time at Steady Pace

47:04

29% of race

Time at Slower Pace

26:13

16% of race

Average Pace: 6:14 /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

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi335314314324302302
10K3.10 mi324+11303+11303+11318297297
15K3.11 mi328-4306-3306-3324302302
20K3.11 mi338-10316-10316-10434412412
Half(13.11 mi)0.68 mi340-2318-2318-2458436436
25K2.42 mi351-11329-11329-11574545545
30K3.11 mi391-40369-40369-40751717717
20M1.36 mi420-29397-28397-28108810331033
21M1.00 mi442-22418-21418-21158214821482
35K0.75 mi456-14432-14432-14118311171117
23M1.25 mi616-160587-155587-155661548584858
24M1.00 mi629-13600-13600-13128812001200
40K0.85 mi646-17616-16616-16187616891689
25.2M0.35 mi657-11626-10626-10273623172317
Finish(26.22 mi)1.02 mi683-26651-25651-25188316541654

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21story building
+97ft-345ft

Overall

324

Males

302

M18-39

302

5K→10K

3.1 - 6.2 mi

Top 1%
×5story building
+79ft-138ft

Overall

318

Males

297

M18-39

297

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+67ft-78ft

Overall

324

Males

302

M18-39

302

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

434

Males

412

M18-39

412

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

458

Males

436

M18-39

436

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

574

Males

545

M18-39

545

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

751

Males

717

M18-39

717

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1088

Males

1033

M18-39

1033

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1582

Males

1482

M18-39

1482

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1183

Males

1117

M18-39

1117

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6615

Males

4858

M18-39

4858

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1288

Males

1200

M18-39

1200

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1876

Males

1689

M18-39

1689

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2736

Males

2317

M18-39

2317

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1883

Males

1654

M18-39

1654

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#335
5K → 10K
1930+11
#335 → #324
10K → 15K
1915-4
#324 → #328
15K → 20K
2414-10
#328 → #338
20K → Half
75-2
#338 → #340
Half → 25K
2413-11
#340 → #351
25K → 30K
5616-40
#351 → #391
30K → 20M
345-29
#391 → #420
20M → 21M
275-22
#420 → #442
21M → 35K
162-14
#442 → #456
35K → 23M
1611-160
#456 → #616
23M → 24M
2714-13
#616 → #629
24M → 40K
2912-17
#629 → #646
40K → 25.2M
121-11
#646 → #657
25.2M → Finish
315-26
#657 → #683
TOTALS
486138-348
#335 → #683

Passing Visualized

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