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BOSTON MARATHON 2024

Jean Luc Knockaert

Bib: 14771•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 50%
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
7:23/mi
22:56
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
46:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:10:20
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:34:50
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:40:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:00:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:29:17
↑ 181↓ 1480.2%
20M
10:58/mi
2:44:11
↑ 64↓ 500.2%
21M
11:34/mi
2:55:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:45/mi
3:02:18
↑ 17↓ 861.7%
23M
10:59/mi
3:16:03
↑ 23↓ 630.6%
24M
10:00/mi
3:26:03
↓ 821.3%
40K· 24.85 mi
9:28/mi
3:34:09
↓ 200.3%
25.2M
12:22/mi
3:38:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:33/mi
3:48:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:13
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time2:07:56
Pace9:46 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5222:567:2322:56
7:23
-
10K
6.21 mi11:17:2846:327:2923:36
7:36
+0:13
15K
9.32 mi11:41:161:10:207:3323:48
7:40
+0:04
20K
12.43 mi12:05:461:34:507:3824:30
7:53
+0:13
Half
13.11 mi12:11:091:40:137:395:23
7:53
0:00
25K
15.53 mi12:31:312:00:357:4620:22
8:24
+0:31
30K
18.64 mi13:00:132:29:178:0028:42
9:14
+0:50
20M
20.00 mi13:15:072:44:118:1314:54
10:58
+1:44
21M
21.00 mi13:26:412:55:458:2211:34
11:34
+0:36
35K
21.75 mi13:33:143:02:188:236:33
8:45
-2:49
23M
23.00 mi13:46:593:16:038:3113:45
10:59
+2:14
24M
24.00 mi13:56:593:26:038:3510:00
10:00
-0:59
40K
24.85 mi14:05:053:34:098:378:06
9:28
-0:32
25.2M
25.20 mi14:09:213:38:258:404:16
12:22
+2:54
Finish
26.22 mi14:19:053:48:098:429:44
9:33
-2:49

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

7:23 /mi

Average Pace

8:42 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:35

53% of race

Time at Steady Pace

53:05

23% of race

Time at Slower Pace

54:29

24% of race

Average Pace: 8:42 /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 mi10:53:5222:567:2322:56
7:23
#9788
10K
6.21 mi11:17:2846:327:2923:36
7:36
#10383
15K
9.32 mi11:41:161:10:207:3323:48
7:40
#10547
20K
12.43 mi12:05:461:34:507:3824:30
7:53
#10624
Half
13.11 mi12:11:091:40:137:395:23
7:53
#10703
25K
15.53 mi12:31:312:00:357:4620:22
8:24
#11021
30K
18.64 mi13:00:132:29:178:0028:42
9:14
#11718
20M
20.00 mi13:15:072:44:118:1314:54
10:58
#12578
21M
21.00 mi13:26:412:55:458:2211:34
11:34
#13011
35K
21.75 mi13:33:143:02:188:236:33
8:45
#12947
23M
23.00 mi13:46:593:16:038:3113:45
10:59
#13504
24M
24.00 mi13:56:593:26:038:3510:00
10:00
#13652
40K
24.85 mi14:05:053:34:098:378:06
9:28
#13603
25.2M
25.20 mi14:09:213:38:258:404:16
12:22
#13739
Finish
26.22 mi14:19:053:48:098:429:44
9:33
#13874
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi97887839783910899(Top 43%)8239(Top 57%)8239(Top 539%)
10K6.21 mi3.10 mi10383-5958103-2648103-26411039(Top 43%)8352(Top 57%)8352(Top 546%)
15K9.32 mi3.11 mi10547-1648142-398142-3910899(Top 43%)8239(Top 57%)8239(Top 539%)
20K12.43 mi3.11 mi10624-778139+38139+311027(Top 43%)8180(Top 56%)8180(Top 535%)
Half13.11 mi0.68 mi10703-798165-268165-2611949(Top 47%)8629(Top 59%)8629(Top 564%)
25K15.53 mi2.42 mi11021-3188260-958260-9512510(Top 49%)8703(Top 60%)8703(Top 569%)
30K18.64 mi3.11 mi11718-6978497-2378497-23714344(Top 56%)9257(Top 63%)9257(Top 605%)
20M20.00 mi1.36 mi12578-8608822-3258822-32519191(Top 75%)11348(Top 78%)11348(Top 742%)
21M21.00 mi1.00 mi13011-4338942-1208942-12017796(Top 70%)10521(Top 72%)10521(Top 688%)
35K21.75 mi0.75 mi12947+648877+658877+6512093(Top 47%)7731(Top 53%)7731(Top 506%)
23M23.00 mi1.25 mi13504-5579062-1859062-18518367(Top 72%)10737(Top 74%)10737(Top 702%)
24M24.00 mi1.00 mi13652-1489087-259087-2516326(Top 64%)9677(Top 66%)9677(Top 633%)
40K24.85 mi0.85 mi13603+499021+669021+6612999(Top 51%)7933(Top 54%)7933(Top 519%)
25.2M25.20 mi0.35 mi13739-1369063-429063-4218193(Top 71%)10529(Top 72%)10529(Top 689%)
Finish26.22 mi1.02 mi13874-1359092-299092-2916734(Top 65%)9813(Top 67%)9813(Top 642%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

10899

Males

8239

M55-59

8239

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11039

Males

8352

M55-59

8352

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

10899

Males

8239

M55-59

8239

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11027

Males

8180

M55-59

8180

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

11949

Males

8629

M55-59

8629

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12510

Males

8703

M55-59

8703

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14344

Males

9257

M55-59

9257

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19191

Males

11348

M55-59

11348

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17796

Males

10521

M55-59

10521

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12093

Males

7731

M55-59

7731

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18367

Males

10737

M55-59

10737

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16326

Males

9677

M55-59

9677

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12999

Males

7933

M55-59

7933

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18193

Males

10529

M55-59

10529

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16734

Males

9813

M55-59

9813

Passing Analysis

Category:
Athletes Passed
1178
Passed By
5262
Net Change
-4086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9788
5K → 10K96689-595#9788#10383
10K → 15K154318-164#10383#10547
15K → 20K201278-77#10547#10624
20K → Half23102-79#10624#10703
Half → 25K145463-318#10703#11021
25K → 30K120817-697#11021#11718
30K → 20M25885-860#11718#12578
20M → 21M34467-433#12578#13011
21M → 35K10945+64#13011#12947
35K → 23M29586-557#12947#13504
23M → 24M61209-148#13504#13652
24M → 40K11061+49#13652#13603
40K → 25.2M19155-136#13603#13739
25.2M → Finish52187-135#13739#13874
TOTALS11785262-4086
📊

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