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BOSTON MARATHON 2024

Sebastien Labranche

Bib: 5341•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 14%
Masters (Masters Men)
#0 / 9729
Top 5%
Division (M45-49)
#0 / 2218
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:07
Rank: #3154
Start → 5K
20:07 | 6:28/mi
10K· 6.21 mi
40:45
Rank: #3477 (-323)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:01:24
Rank: #3477
10K → 15K
20:39 | 6:39/mi
20K· 12.43 mi
1:22:01
Rank: #3268 (+209)
15K → 20K
20:37 | 6:38/mi
Half· 13.11 mi
1:26:30
Rank: #3232 (+36)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:40
Rank: #3046 (+186)
Half → 25K
16:10 | 6:40/mi
30K· 18.64 mi
2:04:09
Rank: #2829 (+217)
25K → 30K
21:29 | 6:55/mi
20M
2:13:41
Rank: #2738 (+91)
30K → 20M
9:32 | 7:01/mi
21M
2:21:14
Rank: #2686 (+52)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:26:12
Rank: #2607 (+79)
21M → 35K
4:58 | 6:38/mi
23M
2:34:43
Rank: #2455 (+152)
35K → 23M
8:31 | 6:48/mi
24M
2:41:26
Rank: #2362 (+93)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:47:11
Rank: #2230 (+132)
24M → 40K
5:45 | 6:44/mi
25.2M
2:49:48
Rank: #2199 (+31)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:56:34
Rank: #2146 (+53)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:30
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:30:04
Pace6:52 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3520:076:2820:07
6:28
-
10K
6.21 mi10:45:1340:456:3320:38
6:38
+0:10
15K
9.32 mi11:05:521:01:246:3520:39
6:39
+0:01
20K
12.43 mi11:26:291:22:016:3620:37
6:38
-0:01
Half
13.11 mi11:30:581:26:306:364:29
6:34
-0:04
25K
15.53 mi11:47:081:42:406:3716:10
6:40
+0:06
30K
18.64 mi12:08:372:04:096:4021:29
6:55
+0:15
20M
20.00 mi12:18:092:13:416:419:32
7:01
+0:06
21M
21.00 mi12:25:422:21:146:447:33
7:33
+0:32
35K
21.75 mi12:30:402:26:126:434:58
6:38
-0:55
23M
23.00 mi12:39:112:34:436:448:31
6:48
+0:10
24M
24.00 mi12:45:542:41:266:446:43
6:43
-0:05
40K
24.85 mi12:51:392:47:116:445:45
6:44
+0:01
25.2M
25.20 mi12:54:162:49:486:442:37
7:35
+0:51
Finish
26.22 mi13:01:022:56:346:446:46
6:38
-0:57

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

6:28 /mi

Average Pace

6:44 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:24

94% of race

Time at Steady Pace

10:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:24:3520:076:2820:07
6:28
#3154
10K
6.21 mi10:45:1340:456:3320:38
6:38
#3477
15K
9.32 mi11:05:521:01:246:3520:39
6:39
#3477
20K
12.43 mi11:26:291:22:016:3620:37
6:38
#3268
Half
13.11 mi11:30:581:26:306:364:29
6:34
#3232
25K
15.53 mi11:47:081:42:406:3716:10
6:40
#3046
30K
18.64 mi12:08:372:04:096:4021:29
6:55
#2829
20M
20.00 mi12:18:092:13:416:419:32
7:01
#2738
21M
21.00 mi12:25:422:21:146:447:33
7:33
#2686
35K
21.75 mi12:30:402:26:126:434:58
6:38
#2607
23M
23.00 mi12:39:112:34:436:448:31
6:48
#2455
24M
24.00 mi12:45:542:41:266:446:43
6:43
#2362
40K
24.85 mi12:51:392:47:116:445:45
6:44
#2230
25.2M
25.20 mi12:54:162:49:486:442:37
7:35
#2199
Finish
26.22 mi13:01:022:56:346:446:46
6:38
#2146
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3154300730073547(Top 14%)3360(Top 23%)3360(Top 151%)
10K6.21 mi3.10 mi3477-3233300-2933300-2933889(Top 15%)3664(Top 25%)3664(Top 165%)
15K9.32 mi3.11 mi34773305-53305-53547(Top 14%)3360(Top 23%)3360(Top 151%)
20K12.43 mi3.11 mi3268+2093110+1953110+1952812(Top 11%)2683(Top 18%)2683(Top 121%)
Half13.11 mi0.68 mi3232+363078+323078+322947(Top 12%)2803(Top 19%)2803(Top 126%)
25K15.53 mi2.42 mi3046+1862902+1762902+1762450(Top 10%)2333(Top 16%)2333(Top 105%)
30K18.64 mi3.11 mi2829+2172690+2122690+2122439(Top 10%)2294(Top 16%)2294(Top 103%)
20M20.00 mi1.36 mi2738+912598+922598+922419(Top 9%)2248(Top 15%)2248(Top 101%)
21M21.00 mi1.00 mi2686+522546+522546+522644(Top 10%)2401(Top 16%)2401(Top 108%)
35K21.75 mi0.75 mi2607+792473+732473+731689(Top 7%)1577(Top 11%)1577(Top 71%)
23M23.00 mi1.25 mi2455+1522332+1412332+1411310(Top 5%)1235(Top 8%)1235(Top 56%)
24M24.00 mi1.00 mi2362+932239+932239+931422(Top 6%)1321(Top 9%)1321(Top 60%)
40K24.85 mi0.85 mi2230+1322112+1272112+1271147(Top 4%)1063(Top 7%)1063(Top 48%)
25.2M25.20 mi0.35 mi2199+312081+312081+311624(Top 6%)1463(Top 10%)1463(Top 66%)
Finish26.22 mi1.02 mi2146+532032+492032+491804(Top 7%)1591(Top 11%)1591(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3547

Males

3360

M45-49

3360

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3889

Males

3664

M45-49

3664

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3547

Males

3360

M45-49

3360

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2812

Males

2683

M45-49

2683

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

2947

Males

2803

M45-49

2803

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2450

Males

2333

M45-49

2333

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2439

Males

2294

M45-49

2294

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2419

Males

2248

M45-49

2248

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2644

Males

2401

M45-49

2401

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1689

Males

1577

M45-49

1577

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1310

Males

1235

M45-49

1235

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1422

Males

1321

M45-49

1321

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1147

Males

1063

M45-49

1063

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1624

Males

1463

M45-49

1463

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1804

Males

1591

M45-49

1591

Passing Analysis

Category:
Athletes Passed
1673
Passed By
665
Net Change
+1008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3154
5K → 10K42365-323#3154#3477
10K → 15K1011010#3477#3477
15K → 20K22516+209#3477#3268
20K → Half448+36#3268#3232
Half → 25K20923+186#3232#3046
25K → 30K27154+217#3046#2829
30K → 20M11625+91#2829#2738
20M → 21M8937+52#2738#2686
21M → 35K878+79#2686#2607
35K → 23M1564+152#2607#2455
23M → 24M974+93#2455#2362
24M → 40K1342+132#2362#2230
40K → 25.2M365+31#2230#2199
25.2M → Finish6613+53#2199#2146
TOTALS1673665+1008
📊

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