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BOSTON MARATHON 2024

Thomas Demuyser

Bib: 576•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 5%
Division (M18-39)
#0 / 4849
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:37
Rank: #319
Start → 5K
17:37 | 5:40/mi
10K· 6.21 mi
35:57
Rank: #462 (-143)
5K → 10K
18:20 | 5:54/mi
15K· 9.32 mi
54:49
Rank: #581 (-119)
10K → 15K
18:52 | 6:04/mi
20K· 12.43 mi
1:14:28
Rank: #743 (-162)
15K → 20K
19:39 | 6:19/mi
Half· 13.11 mi
1:18:39
Rank: #759 (-16)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:33:52
Rank: #775 (-16)
Half → 25K
15:13 | 6:17/mi
30K· 18.64 mi
1:54:06
Rank: #797 (-22)
25K → 30K
20:14 | 6:31/mi
20M
2:03:05
Rank: #794 (+3)
30K → 20M
8:59 | 6:37/mi
21M
2:10:16
Rank: #820 (-26)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:14:59
Rank: #800 (+20)
21M → 35K
4:43 | 6:18/mi
23M
2:23:22
Rank: #789 (+11)
35K → 23M
8:23 | 6:42/mi
24M
2:29:50
Rank: #779 (+10)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:35:28
Rank: #763 (+16)
24M → 40K
5:38 | 6:35/mi
25.2M
2:38:03
Rank: #762 (+1)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:44:34
Rank: #761 (+1)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:39
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:25:55
Pace6:33 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4117:375:4017:37
5:40
-
10K
6.21 mi10:36:0135:575:4718:20
5:54
+0:14
15K
9.32 mi10:54:5354:495:5318:52
6:04
+0:10
20K
12.43 mi11:14:321:14:286:0019:39
6:19
+0:15
Half
13.11 mi11:18:431:18:396:004:11
6:08
-0:11
25K
15.53 mi11:33:561:33:526:0315:13
6:17
+0:09
30K
18.64 mi11:54:101:54:066:0720:14
6:31
+0:14
20M
20.00 mi12:03:092:03:056:098:59
6:37
+0:06
21M
21.00 mi12:10:202:10:166:127:11
7:11
+0:34
35K
21.75 mi12:15:032:14:596:124:43
6:18
-0:53
23M
23.00 mi12:23:262:23:226:148:23
6:42
+0:24
24M
24.00 mi12:29:542:29:506:156:28
6:28
-0:14
40K
24.85 mi12:35:322:35:286:155:38
6:35
+0:07
25.2M
25.20 mi12:38:072:38:036:162:35
7:29
+0:54
Finish
26.22 mi12:44:382:44:346:176:31
6:24
-1:05

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

5:40 /mi

Average Pace

6:17 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:00

36% of race

Time at Steady Pace

1:27:25

53% of race

Time at Slower Pace

18:09

11% of race

Average Pace: 6:17 /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 mi10:17:4117:375:4017:37
5:40
#319
10K
6.21 mi10:36:0135:575:4718:20
5:54
#462
15K
9.32 mi10:54:5354:495:5318:52
6:04
#581
20K
12.43 mi11:14:321:14:286:0019:39
6:19
#743
Half
13.11 mi11:18:431:18:396:004:11
6:08
#759
25K
15.53 mi11:33:561:33:526:0315:13
6:17
#775
30K
18.64 mi11:54:101:54:066:0720:14
6:31
#797
20M
20.00 mi12:03:092:03:056:098:59
6:37
#794
21M
21.00 mi12:10:202:10:166:127:11
7:11
#820
35K
21.75 mi12:15:032:14:596:124:43
6:18
#800
23M
23.00 mi12:23:262:23:226:148:23
6:42
#789
24M
24.00 mi12:29:542:29:506:156:28
6:28
#779
40K
24.85 mi12:35:322:35:286:155:38
6:35
#763
25.2M
25.20 mi12:38:072:38:036:162:35
7:29
#762
Finish
26.22 mi12:44:382:44:346:176:31
6:24
#761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi319298298968(Top 4%)932(Top 6%)932(Top 19%)
10K6.21 mi3.10 mi462-143440-142440-142633(Top 2%)608(Top 4%)608(Top 13%)
15K9.32 mi3.11 mi581-119558-118558-118968(Top 4%)932(Top 6%)932(Top 19%)
20K12.43 mi3.11 mi743-162717-159717-1591430(Top 6%)1384(Top 9%)1384(Top 29%)
Half13.11 mi0.68 mi759-16733-16733-161088(Top 4%)1053(Top 7%)1053(Top 22%)
25K15.53 mi2.42 mi775-16744-11744-111047(Top 4%)1009(Top 7%)1009(Top 21%)
30K18.64 mi3.11 mi797-22765-21765-211074(Top 4%)1029(Top 7%)1029(Top 21%)
20M20.00 mi1.36 mi794+3761+4761+41090(Top 4%)1035(Top 7%)1035(Top 21%)
21M21.00 mi1.00 mi820-26787-26787-261490(Top 6%)1403(Top 10%)1403(Top 29%)
35K21.75 mi0.75 mi800+20767+20767+20825(Top 3%)780(Top 5%)780(Top 16%)
23M23.00 mi1.25 mi789+11757+10757+101040(Top 4%)979(Top 7%)979(Top 20%)
24M24.00 mi1.00 mi779+10747+10747+10895(Top 4%)840(Top 6%)840(Top 17%)
40K24.85 mi0.85 mi763+16731+16731+16874(Top 3%)811(Top 6%)811(Top 17%)
25.2M25.20 mi0.35 mi762+1730+1730+11357(Top 5%)1229(Top 8%)1229(Top 25%)
Finish26.22 mi1.02 mi761+1729+1729+11101(Top 4%)1010(Top 7%)1010(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

968

Males

932

M18-39

932

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

633

Males

608

M18-39

608

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

968

Males

932

M18-39

932

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1430

Males

1384

M18-39

1384

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1088

Males

1053

M18-39

1053

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1047

Males

1009

M18-39

1009

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1074

Males

1029

M18-39

1029

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1090

Males

1035

M18-39

1035

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1490

Males

1403

M18-39

1403

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

825

Males

780

M18-39

780

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1040

Males

979

M18-39

979

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

895

Males

840

M18-39

840

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

874

Males

811

M18-39

811

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1357

Males

1229

M18-39

1229

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1101

Males

1010

M18-39

1010

Passing Analysis

Category:
Athletes Passed
235
Passed By
677
Net Change
-442
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#319
5K → 10K2145-143#319#462
10K → 15K4123-119#462#581
15K → 20K0162-162#581#743
20K → Half218-16#743#759
Half → 25K3248-16#759#775
25K → 30K4264-22#775#797
30K → 20M2825+3#797#794
20M → 21M1339-26#794#820
21M → 35K244+20#820#800
35K → 23M2312+11#800#789
23M → 24M2212+10#789#779
24M → 40K215+16#779#763
40K → 25.2M65+1#763#762
25.2M → Finish1615+1#762#761
TOTALS235677-442
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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