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BOSTON MARATHON 2024

Marlon Gaspar

Bib: 6321•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 11%
Gender (Male)
#0 / 14578
Top 17%
Masters (Masters Men)
#0 / 9729
Top 7%
Division (M40-44)
#0 / 2009
Top 21%
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
6:38/mi
20:36
↑ 97↓ 3451.5%
10K· 6.21 mi
6:38/mi
41:14
↑ 79↓ 1380.4%
15K· 9.32 mi
6:41/mi
1:02:01
↑ 67↓ 78
20K· 12.43 mi
6:45/mi
1:22:58
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:27:34
↑ 19↓ 370.5%
25K· 15.53 mi
6:51/mi
1:44:11
↑ 66↓ 880.2%
30K· 18.64 mi
6:59/mi
2:05:52
↑ 181↓ 1480.2%
20M
7:04/mi
2:15:28
↑ 64↓ 500.2%
21M
7:20/mi
2:22:48
↑ 106↓ 241.6%
35K· 21.75 mi
6:46/mi
2:27:52
↑ 17↓ 861.7%
23M
7:09/mi
2:36:49
↑ 23↓ 630.6%
24M
6:59/mi
2:43:48
↓ 821.3%
40K· 24.85 mi
7:08/mi
2:49:54
↓ 200.3%
25.2M
7:35/mi
2:52:31
↑ 13↓ 160.2%
Finish· 26.22 mi
6:35/mi
2:59:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:34
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:31:40
Pace7:00 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2920:366:3820:36
6:38
-
10K
6.21 mi10:47:0741:146:3820:38
6:38
0:00
15K
9.32 mi11:07:541:02:016:3920:47
6:41
+0:03
20K
12.43 mi11:28:511:22:586:4120:57
6:45
+0:04
Half
13.11 mi11:33:271:27:346:414:36
6:45
0:00
25K
15.53 mi11:50:041:44:116:4216:37
6:51
+0:06
30K
18.64 mi12:11:452:05:526:4521:41
6:59
+0:08
20M
20.00 mi12:21:212:15:286:469:36
7:04
+0:05
21M
21.00 mi12:28:412:22:486:487:20
7:20
+0:16
35K
21.75 mi12:33:452:27:526:485:04
6:46
-0:34
23M
23.00 mi12:42:422:36:496:498:57
7:09
+0:23
24M
24.00 mi12:49:412:43:486:506:59
6:59
-0:10
40K
24.85 mi12:55:472:49:546:506:06
7:08
+0:09
25.2M
25.20 mi12:58:242:52:316:512:37
7:35
+0:27
Finish
26.22 mi13:05:072:59:146:506:43
6:35
-1:00

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

6:35 /mi

Average Pace

6:50 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:17

94% of race

Time at Steady Pace

9:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:26:2920:366:3820:36
6:38
#4237
10K
6.21 mi10:47:0741:146:3820:38
6:38
#4033
15K
9.32 mi11:07:541:02:016:3920:47
6:41
#3947
20K
12.43 mi11:28:511:22:586:4120:57
6:45
#3763
Half
13.11 mi11:33:271:27:346:414:36
6:45
#3780
25K
15.53 mi11:50:041:44:116:4216:37
6:51
#3681
30K
18.64 mi12:11:452:05:526:4521:41
6:59
#3389
20M
20.00 mi12:21:212:15:286:469:36
7:04
#3266
21M
21.00 mi12:28:412:22:486:487:20
7:20
#3120
35K
21.75 mi12:33:452:27:526:485:04
6:46
#3049
23M
23.00 mi12:42:422:36:496:498:57
7:09
#2961
24M
24.00 mi12:49:412:43:486:506:59
6:59
#2891
40K
24.85 mi12:55:472:49:546:506:06
7:08
#2829
25.2M
25.20 mi12:58:242:52:316:512:37
7:35
#2781
Finish
26.22 mi13:05:072:59:146:506:43
6:35
#2700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4237399339933836(Top 15%)3611(Top 25%)3611(Top 180%)
10K6.21 mi3.10 mi4033+2043803+1903803+1903895(Top 15%)3670(Top 25%)3670(Top 183%)
15K9.32 mi3.11 mi3947+863727+763727+763836(Top 15%)3611(Top 25%)3611(Top 180%)
20K12.43 mi3.11 mi3763+1843564+1633564+1633464(Top 14%)3273(Top 22%)3273(Top 163%)
Half13.11 mi0.68 mi3780-173580-163580-164018(Top 16%)3742(Top 26%)3742(Top 186%)
25K15.53 mi2.42 mi3681+993481+993481+993495(Top 14%)3262(Top 22%)3262(Top 162%)
30K18.64 mi3.11 mi3389+2923201+2803201+2802761(Top 11%)2582(Top 18%)2582(Top 129%)
20M20.00 mi1.36 mi3266+1233079+1223079+1222621(Top 10%)2433(Top 17%)2433(Top 121%)
21M21.00 mi1.00 mi3120+1462942+1372942+1371974(Top 8%)1834(Top 13%)1834(Top 91%)
35K21.75 mi0.75 mi3049+712874+682874+682185(Top 9%)2016(Top 14%)2016(Top 100%)
23M23.00 mi1.25 mi2961+882786+882786+882405(Top 9%)2169(Top 15%)2169(Top 108%)
24M24.00 mi1.00 mi2891+702718+682718+682282(Top 9%)2046(Top 14%)2046(Top 102%)
40K24.85 mi0.85 mi2829+622655+632655+632290(Top 9%)2024(Top 14%)2024(Top 101%)
25.2M25.20 mi0.35 mi2781+482608+472608+471647(Top 6%)1486(Top 10%)1486(Top 74%)
Finish26.22 mi1.02 mi2700+812529+792529+791644(Top 6%)1464(Top 10%)1464(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3836

Males

3611

M40-44

3611

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

3895

Males

3670

M40-44

3670

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3836

Males

3611

M40-44

3611

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3464

Males

3273

M40-44

3273

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4018

Males

3742

M40-44

3742

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3495

Males

3262

M40-44

3262

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2761

Males

2582

M40-44

2582

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2621

Males

2433

M40-44

2433

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

1974

Males

1834

M40-44

1834

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2185

Males

2016

M40-44

2016

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2405

Males

2169

M40-44

2169

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2282

Males

2046

M40-44

2046

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2290

Males

2024

M40-44

2024

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1647

Males

1486

M40-44

1486

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1644

Males

1464

M40-44

1464

Passing Analysis

Category:
Athletes Passed
2025
Passed By
488
Net Change
+1537
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4237
5K → 10K29288+204#4237#4033
10K → 15K16882+86#4033#3947
15K → 20K23349+184#3947#3763
20K → Half1431-17#3763#3780
Half → 25K16970+99#3780#3681
25K → 30K33745+292#3681#3389
30K → 20M14421+123#3389#3266
20M → 21M16115+146#3266#3120
21M → 35K8312+71#3120#3049
35K → 23M11426+88#3049#2961
23M → 24M8515+70#2961#2891
24M → 40K7614+62#2891#2829
40K → 25.2M557+48#2829#2781
25.2M → Finish9413+81#2781#2700
TOTALS2025488+1537
📊

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