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BOSTON MARATHON 2024

Julien Lebreton

Bib: 3369•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 1%
Gender (Male)
#0 / 14578
Top 2%
Masters (Masters Men)
#0 / 9729
Top 0.4%
Division (M40-44)
#0 / 2009
Top 1%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:35
Rank: #868
Start → 5K
18:35 | 5:59/mi
10K· 6.21 mi
37:15
Rank: #863 (+5)
5K → 10K
18:40 | 6:00/mi
15K· 9.32 mi
55:53
Rank: #825 (+38)
10K → 15K
18:38 | 6:00/mi
20K· 12.43 mi
1:14:38
Rank: #776 (+49)
15K → 20K
18:45 | 6:02/mi
Half· 13.11 mi
1:18:40
Rank: #760 (+16)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:33:11
Rank: #682 (+78)
Half → 25K
14:31 | 5:59/mi
30K· 18.64 mi
1:52:08
Rank: #565 (+117)
25K → 30K
18:57 | 6:06/mi
20M
2:00:21
Rank: #513 (+52)
30K → 20M
8:13 | 6:03/mi
21M
2:06:38
Rank: #467 (+46)
20M → 21M
6:17 | 6:17/mi
35K· 21.75 mi
2:11:04
Rank: #446 (+21)
21M → 35K
4:26 | 5:56/mi
23M
2:18:45
Rank: #419 (+27)
35K → 23M
7:41 | 6:08/mi
24M
2:24:42
Rank: #385 (+34)
23M → 24M
5:57 | 5:57/mi
40K· 24.85 mi
2:29:51
Rank: #362 (+23)
24M → 40K
5:09 | 6:01/mi
25.2M
2:32:08
Rank: #349 (+13)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:38:07
Rank: #329 (+20)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:18:40
Pace6:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:19:27
Pace6:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3618:355:5918:35
5:59
-
10K
6.21 mi10:39:1637:156:0018:40
6:00
+0:01
15K
9.32 mi10:57:5455:536:0018:38
6:00
0:00
20K
12.43 mi11:16:391:14:386:0018:45
6:02
+0:02
Half
13.11 mi11:20:411:18:406:004:02
5:55
-0:07
25K
15.53 mi11:35:121:33:116:0014:31
5:59
+0:04
30K
18.64 mi11:54:091:52:086:0118:57
6:06
+0:07
20M
20.00 mi12:02:222:00:216:018:13
6:03
-0:03
21M
21.00 mi12:08:392:06:386:026:17
6:17
+0:14
35K
21.75 mi12:13:052:11:046:024:26
5:56
-0:21
23M
23.00 mi12:20:462:18:456:027:41
6:08
+0:12
24M
24.00 mi12:26:432:24:426:025:57
5:57
-0:11
40K
24.85 mi12:31:522:29:516:025:09
6:01
+0:04
25.2M
25.20 mi12:34:092:32:086:022:17
6:37
+0:36
Finish
26.22 mi12:40:082:38:076:025:59
5:52
-0:45

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

5:52 /mi

Average Pace

6:02 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:50

99% of race

Time at Steady Pace

2:17

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /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 mi10:20:3618:355:5918:35
5:59
#868
10K
6.21 mi10:39:1637:156:0018:40
6:00
#863
15K
9.32 mi10:57:5455:536:0018:38
6:00
#825
20K
12.43 mi11:16:391:14:386:0018:45
6:02
#776
Half
13.11 mi11:20:411:18:406:004:02
5:55
#760
25K
15.53 mi11:35:121:33:116:0014:31
5:59
#682
30K
18.64 mi11:54:091:52:086:0118:57
6:06
#565
20M
20.00 mi12:02:222:00:216:018:13
6:03
#513
21M
21.00 mi12:08:392:06:386:026:17
6:17
#467
35K
21.75 mi12:13:052:11:046:024:26
5:56
#446
23M
23.00 mi12:20:462:18:456:027:41
6:08
#419
24M
24.00 mi12:26:432:24:426:025:57
5:57
#385
40K
24.85 mi12:31:522:29:516:025:09
6:01
#362
25.2M
25.20 mi12:34:092:32:086:022:17
6:37
#349
Finish
26.22 mi12:40:082:38:076:025:59
5:52
#329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi868838838765(Top 3%)741(Top 5%)741(Top 37%)
10K6.21 mi3.10 mi863+5834+4834+4880(Top 3%)847(Top 6%)847(Top 42%)
15K9.32 mi3.11 mi825+38797+37797+37765(Top 3%)741(Top 5%)741(Top 37%)
20K12.43 mi3.11 mi776+49749+48749+48663(Top 3%)633(Top 4%)633(Top 32%)
Half13.11 mi0.68 mi760+16734+15734+15557(Top 2%)533(Top 4%)533(Top 27%)
25K15.53 mi2.42 mi682+78657+77657+77437(Top 2%)414(Top 3%)414(Top 21%)
30K18.64 mi3.11 mi565+117541+116541+116338(Top 1%)312(Top 2%)312(Top 16%)
20M20.00 mi1.36 mi513+52489+52489+52238(Top 0.9%)216(Top 1%)216(Top 11%)
21M21.00 mi1.00 mi467+46443+46443+46204(Top 0.8%)184(Top 1%)184(Top 9%)
35K21.75 mi0.75 mi446+21422+21422+21283(Top 1%)260(Top 2%)260(Top 13%)
23M23.00 mi1.25 mi419+27395+27395+27270(Top 1%)248(Top 2%)248(Top 12%)
24M24.00 mi1.00 mi385+34361+34361+34241(Top 0.9%)218(Top 1%)218(Top 11%)
40K24.85 mi0.85 mi362+23338+23338+23211(Top 0.8%)191(Top 1%)191(Top 10%)
25.2M25.20 mi0.35 mi349+13325+13325+13230(Top 0.9%)211(Top 1%)211(Top 11%)
Finish26.22 mi1.02 mi329+20305+20305+20287(Top 1%)268(Top 2%)268(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

765

Males

741

M40-44

741

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

880

Males

847

M40-44

847

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

765

Males

741

M40-44

741

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

663

Males

633

M40-44

633

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

557

Males

533

M40-44

533

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

437

Males

414

M40-44

414

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

338

Males

312

M40-44

312

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5stories
+64ft-50ft

Overall

238

Males

216

M40-44

216

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8stories
+106ft-24ft

Overall

204

Males

184

M40-44

184

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

283

Males

260

M40-44

260

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

270

Males

248

M40-44

248

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

241

Males

218

M40-44

218

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

211

Males

191

M40-44

191

40K→25.2M

24.9 - 25.2 mi

Top 0.9%
×1story
+13ft-16ft

Overall

230

Males

211

M40-44

211

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

287

Males

268

M40-44

268

Passing Analysis

Category:
Athletes Passed
620
Passed By
81
Net Change
+539
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#868
5K → 10K4237+5#868#863
10K → 15K5416+38#863#825
15K → 20K6516+49#825#776
20K → Half171+16#776#760
Half → 25K791+78#760#682
25K → 30K1192+117#682#565
30K → 20M520+52#565#513
20M → 21M460+46#513#467
21M → 35K221+21#467#446
35K → 23M303+27#446#419
23M → 24M351+34#419#385
24M → 40K252+23#385#362
40K → 25.2M130+13#362#349
25.2M → Finish211+20#349#329
TOTALS62081+539
📊

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