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BOSTON MARATHON 2024

Gaston Sanchez Guex

Bib: 29865•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 47%
Division (M50-54)
#0 / 1935
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
8:19/mi
25:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:25/mi
51:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:18:16
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:44:27
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:50:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
2:10:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:35:53
↑ 181↓ 1480.2%
20M
8:04/mi
2:46:51
↑ 64↓ 500.2%
21M
8:44/mi
2:55:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
3:01:37
↑ 17↓ 861.7%
23M
8:11/mi
3:11:52
↑ 23↓ 630.6%
24M
8:07/mi
3:19:59
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:26:55
↓ 200.3%
25.2M
8:59/mi
3:30:01
↑ 13↓ 160.2%
Finish· 26.22 mi
7:42/mi
3:37:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:03
Pace8:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:49
Pace8:13 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1025:518:1925:51
8:19
-
10K
6.21 mi12:16:1851:598:2226:08
8:25
+0:06
15K
9.32 mi12:42:351:18:168:2426:17
8:28
+0:03
20K
12.43 mi13:08:461:44:278:2426:11
8:26
-0:02
Half
13.11 mi13:14:221:50:038:245:36
8:12
-0:14
25K
15.53 mi13:34:472:10:288:2420:25
8:25
+0:13
30K
18.64 mi14:00:122:35:538:2225:25
8:11
-0:14
20M
20.00 mi14:11:102:46:518:2110:58
8:04
-0:07
21M
21.00 mi14:19:542:55:358:228:44
8:44
+0:40
35K
21.75 mi14:25:563:01:378:216:02
8:04
-0:40
23M
23.00 mi14:36:113:11:528:2110:15
8:11
+0:07
24M
24.00 mi14:44:183:19:598:208:07
8:07
-0:04
40K
24.85 mi14:51:143:26:558:206:56
8:07
0:00
25.2M
25.20 mi14:54:203:30:018:203:06
8:59
+0:52
Finish
26.22 mi15:02:113:37:528:197:51
7:42
-1:17

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

7:42 /mi

Average Pace

8:19 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:02

95% of race

Time at Steady Pace

11:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi11:50:1025:518:1925:51
8:19
#16758
10K
6.21 mi12:16:1851:598:2226:08
8:25
#16720
15K
9.32 mi12:42:351:18:168:2426:17
8:28
#16472
20K
12.43 mi13:08:461:44:278:2426:11
8:26
#15864
Half
13.11 mi13:14:221:50:038:245:36
8:12
#15769
25K
15.53 mi13:34:472:10:288:2420:25
8:25
#15186
30K
18.64 mi14:00:122:35:538:2225:25
8:11
#13977
20M
20.00 mi14:11:102:46:518:2110:58
8:04
#13410
21M
21.00 mi14:19:542:55:358:228:44
8:44
#12956
35K
21.75 mi14:25:563:01:378:216:02
8:04
#12756
23M
23.00 mi14:36:113:11:528:2110:15
8:11
#12359
24M
24.00 mi14:44:183:19:598:208:07
8:07
#12082
40K
24.85 mi14:51:143:26:558:206:56
8:07
#11836
25.2M
25.20 mi14:54:203:30:018:203:06
8:59
#11710
Finish
26.22 mi15:02:113:37:528:197:51
7:42
#11460
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16758107001070016167(Top 63%)10466(Top 72%)10466(Top 541%)
10K6.21 mi3.10 mi16720+3810683+1710683+1716745(Top 66%)10722(Top 74%)10722(Top 554%)
15K9.32 mi3.11 mi16472+24810596+8710596+8716167(Top 63%)10466(Top 72%)10466(Top 541%)
20K12.43 mi3.11 mi15864+60810332+26410332+26414399(Top 56%)9695(Top 67%)9695(Top 501%)
Half13.11 mi0.68 mi15769+9510298+3410298+3413989(Top 55%)9477(Top 65%)9477(Top 490%)
25K15.53 mi2.42 mi15186+58310041+25710041+25712615(Top 49%)8744(Top 60%)8744(Top 452%)
30K18.64 mi3.11 mi13977+12099475+5669475+5668901(Top 35%)6722(Top 46%)6722(Top 347%)
20M20.00 mi1.36 mi13410+5679161+3149161+3147179(Top 28%)5547(Top 38%)5547(Top 287%)
21M21.00 mi1.00 mi12956+4548922+2398922+2397304(Top 29%)5436(Top 37%)5436(Top 281%)
35K21.75 mi0.75 mi12756+2008796+1268796+1268179(Top 32%)5861(Top 40%)5861(Top 303%)
23M23.00 mi1.25 mi12359+3978560+2368560+2366731(Top 26%)4948(Top 34%)4948(Top 256%)
24M24.00 mi1.00 mi12082+2778386+1748386+1747288(Top 29%)5140(Top 35%)5140(Top 266%)
40K24.85 mi0.85 mi11836+2468230+1568230+1566324(Top 25%)4516(Top 31%)4516(Top 233%)
25.2M25.20 mi0.35 mi11710+1268150+808150+806524(Top 26%)4579(Top 31%)4579(Top 237%)
Finish26.22 mi1.02 mi11460+2507995+1557995+1556761(Top 26%)4753(Top 33%)4753(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16167

Males

10466

M50-54

10466

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16745

Males

10722

M50-54

10722

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16167

Males

10466

M50-54

10466

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14399

Males

9695

M50-54

9695

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

13989

Males

9477

M50-54

9477

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12615

Males

8744

M50-54

8744

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

8901

Males

6722

M50-54

6722

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7179

Males

5547

M50-54

5547

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7304

Males

5436

M50-54

5436

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8179

Males

5861

M50-54

5861

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6731

Males

4948

M50-54

4948

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7288

Males

5140

M50-54

5140

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6324

Males

4516

M50-54

4516

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6524

Males

4579

M50-54

4579

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6761

Males

4753

M50-54

4753

Passing Analysis

Category:
Athletes Passed
5719
Passed By
421
Net Change
+5298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16758
5K → 10K293255+38#16758#16720
10K → 15K355107+248#16720#16472
15K → 20K63426+608#16472#15864
20K → Half994+95#15864#15769
Half → 25K5852+583#15769#15186
25K → 30K12101+1209#15186#13977
30K → 20M5692+567#13977#13410
20M → 21M4540+454#13410#12956
21M → 35K2044+200#12956#12756
35K → 23M3992+397#12756#12359
23M → 24M2803+277#12359#12082
24M → 40K25610+246#12082#11836
40K → 25.2M1271+126#11836#11710
25.2M → Finish2544+250#11710#11460
TOTALS5719421+5298
📊

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