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BOSTON MARATHON 2025

Benjamin Kompa

Bib: 2611•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken 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
6:35/mi
20:28
↑ 97↓ 3451.5%
10K· 6.21 mi
6:45/mi
41:25
↑ 79↓ 1380.4%
15K· 9.32 mi
6:50/mi
1:02:39
↑ 67↓ 78
20K· 12.43 mi
6:58/mi
1:24:17
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:29:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:17/mi
1:46:42
↑ 66↓ 880.2%
30K· 18.64 mi
10:07/mi
2:18:07
↑ 181↓ 1480.2%
20M
11:23/mi
2:33:35
↑ 64↓ 500.2%
21M
11:28/mi
2:45:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:52/mi
2:52:26
↑ 17↓ 861.7%
23M
14:01/mi
3:09:59
↑ 23↓ 630.6%
24M
12:48/mi
3:22:47
↓ 821.3%
40K· 24.85 mi
11:23/mi
3:32:31
↓ 200.3%
25.2M
12:17/mi
3:36:45
↑ 13↓ 160.2%
Finish· 26.22 mi
10:03/mi
3:46:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:03
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time2:17:56
Pace10:31 /mi
📊Positive Split: 54.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5820:286:3520:28
6:35
-
10K
6.21 mi10:42:5541:256:4020:57
6:45
+0:10
15K
9.32 mi11:04:091:02:396:4321:14
6:50
+0:05
20K
12.43 mi11:25:471:24:176:4721:38
6:58
+0:08
Half
13.11 mi11:30:331:29:036:484:46
6:59
+0:01
25K
15.53 mi11:48:121:46:426:5217:39
7:17
+0:18
30K
18.64 mi12:19:372:18:077:2531:25
10:07
+2:50
20M
20.00 mi12:35:052:33:357:4115:28
11:23
+1:16
21M
21.00 mi12:46:332:45:037:5211:28
11:28
+0:05
35K
21.75 mi12:53:562:52:267:567:23
9:52
-1:36
23M
23.00 mi13:11:293:09:598:1617:33
14:01
+4:09
24M
24.00 mi13:24:173:22:478:2712:48
12:48
-1:13
40K
24.85 mi13:34:013:32:318:339:44
11:23
-1:25
25.2M
25.20 mi13:38:153:36:458:364:14
12:17
+0:54
Finish
26.22 mi13:48:293:46:598:4010:14
10:03
-2:14

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

8:40 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:42

47% of race

Time at Steady Pace

49:02

22% of race

Time at Slower Pace

1:11:15

31% of race

Average Pace: 8:39 /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 mi10:21:5820:286:3520:28
6:35
#4512
10K
6.21 mi10:42:5541:256:4020:57
6:45
#5069
15K
9.32 mi11:04:091:02:396:4321:14
6:50
#5477
20K
12.43 mi11:25:471:24:176:4721:38
6:58
#5793
Half
13.11 mi11:30:331:29:036:484:46
6:59
#5895
25K
15.53 mi11:48:121:46:426:5217:39
7:17
#6327
30K
18.64 mi12:19:372:18:077:2531:25
10:07
#9783
20M
20.00 mi12:35:052:33:357:4115:28
11:23
#11724
21M
21.00 mi12:46:332:45:037:5211:28
11:28
#12781
35K
21.75 mi12:53:562:52:267:567:23
9:52
#13236
23M
23.00 mi13:11:293:09:598:1617:33
14:01
#15457
24M
24.00 mi13:24:173:22:478:2712:48
12:48
#16546
40K
24.85 mi13:34:013:32:318:339:44
11:23
#17086
25.2M
25.20 mi13:38:153:36:458:364:14
12:17
#17282
Finish
26.22 mi13:48:293:46:598:4010:14
10:03
#17593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4512424442446447(Top 23%)5830(Top 36%)5830(Top 103%)
10K6.21 mi3.10 mi5069-5574725-4814725-4815791(Top 20%)5307(Top 33%)5307(Top 94%)
15K9.32 mi3.11 mi5477-4085065-3405065-3406447(Top 23%)5830(Top 36%)5830(Top 103%)
20K12.43 mi3.11 mi5793-3165317-2525317-2526662(Top 23%)5952(Top 37%)5952(Top 105%)
Half13.11 mi0.68 mi5895-1025401-845401-847516(Top 26%)6606(Top 41%)6606(Top 117%)
25K15.53 mi2.42 mi6327-4325725-3245725-3248214(Top 29%)6896(Top 43%)6896(Top 122%)
30K18.64 mi3.11 mi9783-34567893-21687893-216821932(Top 77%)13127(Top 82%)13127(Top 233%)
20M20.00 mi1.36 mi11724-19418811-9188811-91824326(Top 86%)14133(Top 88%)14133(Top 250%)
21M21.00 mi1.00 mi12781-10579260-4499260-44922546(Top 79%)13218(Top 82%)13218(Top 234%)
35K21.75 mi0.75 mi13236-4559443-1839443-18321507(Top 76%)12667(Top 79%)12667(Top 225%)
23M23.00 mi1.25 mi15457-222110366-92310366-92327343(Top 96%)15499(Top 96%)15499(Top 275%)
24M24.00 mi1.00 mi16546-108910817-45110817-45126632(Top 94%)15127(Top 94%)15127(Top 268%)
40K24.85 mi0.85 mi17086-54011003-18611003-18623917(Top 84%)13726(Top 85%)13726(Top 243%)
25.2M25.20 mi0.35 mi17282-19611076-7311076-7323721(Top 84%)13614(Top 85%)13614(Top 241%)
Finish26.22 mi1.02 mi17593-31111189-11311189-11323045(Top 81%)13296(Top 83%)13296(Top 236%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6447

Males

5830

M18-39

5830

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5791

Males

5307

M18-39

5307

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6447

Males

5830

M18-39

5830

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6662

Males

5952

M18-39

5952

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7516

Males

6606

M18-39

6606

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8214

Males

6896

M18-39

6896

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21932

Males

13127

M18-39

13127

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24326

Males

14133

M18-39

14133

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22546

Males

13218

M18-39

13218

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21507

Males

12667

M18-39

12667

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

27343

Males

15499

M18-39

15499

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

26632

Males

15127

M18-39

15127

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23917

Males

13726

M18-39

13726

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23721

Males

13614

M18-39

13614

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23045

Males

13296

M18-39

13296

Passing Analysis

Category:
Athletes Passed
241
Passed By
13320
Net Change
-13081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4512
5K → 10K38595-557#4512#5069
10K → 15K34442-408#5069#5477
15K → 20K56372-316#5477#5793
20K → Half5107-102#5793#5895
Half → 25K45477-432#5895#6327
25K → 30K73463-3456#6327#9783
30K → 20M51944-1941#9783#11724
20M → 21M11058-1057#11724#12781
21M → 35K9464-455#12781#13236
35K → 23M52226-2221#13236#15457
23M → 24M21091-1089#15457#16546
24M → 40K14554-540#16546#17086
40K → 25.2M6202-196#17086#17282
25.2M → Finish14325-311#17282#17593
TOTALS24113320-13081
📊

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