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BOSTON MARATHON 2024

Julio Margraf Junior

Bib: 5141•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 35%
Division (M18-39)
#0 / 4849
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
6:31/mi
20:15
↑ 97↓ 3451.5%
10K· 6.21 mi
6:41/mi
41:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:56/mi
1:02:36
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:25:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:30:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:29/mi
1:48:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:13:34
↑ 181↓ 1480.2%
20M
8:19/mi
2:24:52
↑ 64↓ 500.2%
21M
9:04/mi
2:33:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:26/mi
2:39:30
↑ 17↓ 861.7%
23M
8:15/mi
2:49:50
↑ 23↓ 630.6%
24M
8:11/mi
2:58:01
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:04:57
↓ 200.3%
25.2M
9:25/mi
3:08:12
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:16:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:27
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:45:50
Pace8:04 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0620:156:3120:15
6:31
-
10K
6.21 mi10:44:5341:026:3620:47
6:41
+0:10
15K
9.32 mi11:06:271:02:366:4321:34
6:56
+0:15
20K
12.43 mi11:29:071:25:166:5222:40
7:18
+0:22
Half
13.11 mi11:34:181:30:276:545:11
7:36
+0:18
25K
15.53 mi11:52:271:48:366:5918:09
7:29
-0:07
30K
18.64 mi12:17:252:13:347:1024:58
8:02
+0:33
20M
20.00 mi12:28:432:24:527:1511:18
8:19
+0:17
21M
21.00 mi12:37:472:33:567:209:04
9:04
+0:45
35K
21.75 mi12:43:212:39:307:205:34
7:26
-1:38
23M
23.00 mi12:53:412:49:507:2310:20
8:15
+0:49
24M
24.00 mi13:01:522:58:017:258:11
8:11
-0:04
40K
24.85 mi13:08:483:04:577:266:56
8:07
-0:04
25.2M
25.20 mi13:12:033:08:127:283:15
9:25
+1:18
Finish
26.22 mi13:20:083:16:177:308:05
7:56
-1:29

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

6:31 /mi

Average Pace

7:30 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:59

56% of race

Time at Steady Pace

1:14:59

38% of race

Time at Slower Pace

12:19

6% of race

Average Pace: 7:29 /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 mi10:24:0620:156:3120:15
6:31
#3441
10K
6.21 mi10:44:5341:026:3620:47
6:41
#3792
15K
9.32 mi11:06:271:02:366:4321:34
6:56
#4453
20K
12.43 mi11:29:071:25:166:5222:40
7:18
#5267
Half
13.11 mi11:34:181:30:276:545:11
7:36
#5515
25K
15.53 mi11:52:271:48:366:5918:09
7:29
#5671
30K
18.64 mi12:17:252:13:347:1024:58
8:02
#5950
20M
20.00 mi12:28:432:24:527:1511:18
8:19
#6073
21M
21.00 mi12:37:472:33:567:209:04
9:04
#6143
35K
21.75 mi12:43:212:39:307:205:34
7:26
#6027
23M
23.00 mi12:53:412:49:507:2310:20
8:15
#5995
24M
24.00 mi13:01:522:58:017:258:11
8:11
#5995
40K
24.85 mi13:08:483:04:577:266:56
8:07
#5913
25.2M
25.20 mi13:12:033:08:127:283:15
9:25
#5938
Finish
26.22 mi13:20:083:16:177:308:05
7:56
#5982
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3441328232825861(Top 23%)5284(Top 36%)5284(Top 109%)
10K6.21 mi3.10 mi3792-3513588-3063588-3064256(Top 17%)3992(Top 27%)3992(Top 82%)
15K9.32 mi3.11 mi4453-6614163-5754163-5755861(Top 23%)5284(Top 36%)5284(Top 109%)
20K12.43 mi3.11 mi5267-8144839-6764839-6766937(Top 27%)5950(Top 41%)5950(Top 123%)
Half13.11 mi0.68 mi5515-2485024-1855024-1859750(Top 38%)7533(Top 52%)7533(Top 155%)
25K15.53 mi2.42 mi5671-1565121-975121-976870(Top 27%)5732(Top 39%)5732(Top 118%)
30K18.64 mi3.11 mi5950-2795260-1395260-1398063(Top 32%)6243(Top 43%)6243(Top 129%)
20M20.00 mi1.36 mi6073-1235315-555315-558436(Top 33%)6207(Top 43%)6207(Top 128%)
21M21.00 mi1.00 mi6143-705336-215336-218869(Top 35%)6219(Top 43%)6219(Top 128%)
35K21.75 mi0.75 mi6027+1165233+1035233+1034793(Top 19%)3978(Top 27%)3978(Top 82%)
23M23.00 mi1.25 mi5995+325165+685165+687068(Top 28%)5113(Top 35%)5113(Top 105%)
24M24.00 mi1.00 mi59955134+315134+317625(Top 30%)5296(Top 36%)5296(Top 109%)
40K24.85 mi0.85 mi5913+825054+805054+806302(Top 25%)4494(Top 31%)4494(Top 93%)
25.2M25.20 mi0.35 mi5938-255047+75047+78355(Top 33%)5498(Top 38%)5498(Top 113%)
Finish26.22 mi1.02 mi5982-445045+25045+28109(Top 32%)5447(Top 37%)5447(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

5861

Males

5284

M18-39

5284

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4256

Males

3992

M18-39

3992

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

5861

Males

5284

M18-39

5284

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

6937

Males

5950

M18-39

5950

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9750

Males

7533

M18-39

7533

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6870

Males

5732

M18-39

5732

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8063

Males

6243

M18-39

6243

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8436

Males

6207

M18-39

6207

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8869

Males

6219

M18-39

6219

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

4793

Males

3978

M18-39

3978

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7068

Males

5113

M18-39

5113

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7625

Males

5296

M18-39

5296

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6302

Males

4494

M18-39

4494

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8355

Males

5498

M18-39

5498

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8109

Males

5447

M18-39

5447

Passing Analysis

Category:
Athletes Passed
1036
Passed By
3577
Net Change
-2541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3441
5K → 10K53404-351#3441#3792
10K → 15K21682-661#3792#4453
15K → 20K37851-814#4453#5267
20K → Half1249-248#5267#5515
Half → 25K105261-156#5515#5671
25K → 30K129408-279#5671#5950
30K → 20M63186-123#5950#6073
20M → 21M90160-70#6073#6143
21M → 35K12812+116#6143#6027
35K → 23M12795+32#6027#5995
23M → 24M81810#5995#5995
24M → 40K11836+82#5995#5913
40K → 25.2M2954-25#5913#5938
25.2M → Finish5498-44#5938#5982
TOTALS10363577-2541
📊

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