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BOSTON MARATHON 2025

Louis Adamian

Bib: 30098•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
9:56/mi
30:53
↑ 97↓ 3451.5%
10K· 6.21 mi
9:49/mi
1:01:22
↑ 79↓ 1380.4%
15K· 9.32 mi
9:32/mi
1:31:00
↑ 67↓ 78
20K· 12.43 mi
9:40/mi
2:01:02
↑ 106↓ 860.1%
Half· 13.11 mi
9:37/mi
2:07:36
↑ 19↓ 370.5%
25K· 15.53 mi
9:53/mi
2:31:33
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
3:03:52
↑ 181↓ 1480.2%
20M
10:57/mi
3:18:45
↑ 64↓ 500.2%
21M
11:23/mi
3:30:08
↑ 106↓ 241.6%
35K· 21.75 mi
10:01/mi
3:37:38
↑ 17↓ 861.7%
23M
10:20/mi
3:50:34
↑ 23↓ 630.6%
24M
10:20/mi
4:00:54
↓ 821.3%
40K· 24.85 mi
11:53/mi
4:11:04
↓ 200.3%
25.2M
12:34/mi
4:15:24
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:25:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:36
Pace9:44 /mi
2nd Half
Distance13.11 mi
Time2:17:52
Pace10:31 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5430:539:5630:53
9:56
-
10K
6.21 mi12:21:231:01:229:5330:29
9:49
-0:07
15K
9.32 mi12:51:011:31:009:4629:38
9:32
-0:17
20K
12.43 mi13:21:032:01:029:4430:02
9:40
+0:08
Half
13.11 mi13:27:372:07:369:446:34
9:37
-0:03
25K
15.53 mi13:51:342:31:339:4523:57
9:53
+0:16
30K
18.64 mi14:23:533:03:529:5232:19
10:24
+0:31
20M
20.00 mi14:38:463:18:459:5614:53
10:57
+0:33
21M
21.00 mi14:50:093:30:0810:0011:23
11:23
+0:26
35K
21.75 mi14:57:393:37:3810:007:30
10:01
-1:22
23M
23.00 mi15:10:353:50:3410:0112:56
10:20
+0:19
24M
24.00 mi15:20:554:00:5410:0210:20
10:20
0:00
40K
24.85 mi15:31:054:11:0410:0610:10
11:53
+1:33
25.2M
25.20 mi15:35:254:15:2410:084:20
12:34
+0:41
Finish
26.22 mi15:45:294:25:2810:0810:04
9:53
-2:41

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

9:32 /mi

Average Pace

10:08 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:38

11% of race

Time at Steady Pace

3:15:04

73% of race

Time at Slower Pace

40:46

15% of race

Average Pace: 10:07 /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 mi11:50:5430:539:5630:53
9:56
#25442
10K
6.21 mi12:21:231:01:229:5330:29
9:49
#25128
15K
9.32 mi12:51:011:31:009:4629:38
9:32
#24736
20K
12.43 mi13:21:032:01:029:4430:02
9:40
#24395
Half
13.11 mi13:27:372:07:369:446:34
9:37
#24352
25K
15.53 mi13:51:342:31:339:4523:57
9:53
#24117
30K
18.64 mi14:23:533:03:529:5232:19
10:24
#23855
20M
20.00 mi14:38:463:18:459:5614:53
10:57
#23843
21M
21.00 mi14:50:093:30:0810:0011:23
11:23
#23751
35K
21.75 mi14:57:393:37:3810:007:30
10:01
#23684
23M
23.00 mi15:10:353:50:3410:0112:56
10:20
#23537
24M
24.00 mi15:20:554:00:5410:0210:20
10:20
#23473
40K
24.85 mi15:31:054:11:0410:0610:10
11:53
#23582
25.2M
25.20 mi15:35:254:15:2410:084:20
12:34
#23595
Finish
26.22 mi15:45:294:25:2810:0810:04
9:53
#23543
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25442149301493023843(Top 84%)14212(Top 88%)14212(Top 252%)
10K6.21 mi3.10 mi25128+31414770+16014770+16024875(Top 88%)14644(Top 91%)14644(Top 260%)
15K9.32 mi3.11 mi24736+39214594+17614594+17623843(Top 84%)14212(Top 88%)14212(Top 252%)
20K12.43 mi3.11 mi24395+34114412+18214412+18223391(Top 82%)13969(Top 87%)13969(Top 248%)
Half13.11 mi0.68 mi24352+4314393+1914393+1923897(Top 84%)14187(Top 88%)14187(Top 251%)
25K15.53 mi2.42 mi24117+23514284+10914284+10922961(Top 81%)13731(Top 85%)13731(Top 243%)
30K18.64 mi3.11 mi23855+26214139+14514139+14522714(Top 80%)13491(Top 84%)13491(Top 239%)
20M20.00 mi1.36 mi23843+1214118+2114118+2123493(Top 83%)13755(Top 85%)13755(Top 244%)
21M21.00 mi1.00 mi23751+9214058+6014058+6022349(Top 79%)13131(Top 82%)13131(Top 233%)
35K21.75 mi0.75 mi23684+6714017+4114017+4121964(Top 77%)12890(Top 80%)12890(Top 228%)
23M23.00 mi1.25 mi23537+14713930+8713930+8721538(Top 76%)12641(Top 78%)12641(Top 224%)
24M24.00 mi1.00 mi23473+6413888+4213888+4222317(Top 79%)12956(Top 80%)12956(Top 230%)
40K24.85 mi0.85 mi23582-10913914-2613914-2624742(Top 87%)14136(Top 88%)14136(Top 251%)
25.2M25.20 mi0.35 mi23595-1313911+313911+324310(Top 86%)13924(Top 86%)13924(Top 247%)
Finish26.22 mi1.02 mi23543+5213872+3913872+3922552(Top 79%)13056(Top 81%)13056(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23843

Males

14212

M18-39

14212

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

24875

Males

14644

M18-39

14644

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23843

Males

14212

M18-39

14212

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23391

Males

13969

M18-39

13969

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23897

Males

14187

M18-39

14187

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22961

Males

13731

M18-39

13731

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22714

Males

13491

M18-39

13491

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23493

Males

13755

M18-39

13755

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22349

Males

13131

M18-39

13131

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21964

Males

12890

M18-39

12890

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21538

Males

12641

M18-39

12641

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22317

Males

12956

M18-39

12956

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24742

Males

14136

M18-39

14136

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24310

Males

13924

M18-39

13924

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22552

Males

13056

M18-39

13056

Passing Analysis

Category:
Athletes Passed
2358
Passed By
459
Net Change
+1899
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25442
5K → 10K36955+314#25442#25128
10K → 15K41018+392#25128#24736
15K → 20K35514+341#24736#24395
20K → Half463+43#24395#24352
Half → 25K25318+235#24352#24117
25K → 30K30846+262#24117#23855
30K → 20M8068+12#23855#23843
20M → 21M12735+92#23843#23751
21M → 35K725+67#23751#23684
35K → 23M1569+147#23684#23537
23M → 24M7713+64#23537#23473
24M → 40K14123-109#23473#23582
40K → 25.2M1730-13#23582#23595
25.2M → Finish7422+52#23595#23543
TOTALS2358459+1899
📊

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