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BOSTON MARATHON 2025

Mani Alavi

Bib: 5991•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M45-49)
#0 / 2386
Top 15%
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
6:38/mi
20:37
↑ 97↓ 3451.5%
10K· 6.21 mi
6:40/mi
41:20
↑ 79↓ 1380.4%
15K· 9.32 mi
6:41/mi
1:02:05
↑ 67↓ 78
20K· 12.43 mi
6:50/mi
1:23:18
↑ 106↓ 860.1%
Half· 13.11 mi
6:55/mi
1:28:01
↑ 19↓ 370.5%
25K· 15.53 mi
6:53/mi
1:44:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:05/mi
2:06:43
↑ 181↓ 1480.2%
20M
7:05/mi
2:16:21
↑ 64↓ 500.2%
21M
7:22/mi
2:23:43
↑ 106↓ 241.6%
35K· 21.75 mi
6:49/mi
2:28:49
↑ 17↓ 861.7%
23M
7:06/mi
2:37:43
↑ 23↓ 630.6%
24M
6:52/mi
2:44:35
↓ 821.3%
40K· 24.85 mi
6:49/mi
2:50:25
↓ 200.3%
25.2M
7:24/mi
2:52:58
↑ 13↓ 160.2%
Finish· 26.22 mi
6:18/mi
2:59:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:31:22
Pace6:58 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0420:376:3820:37
6:38
-
10K
6.21 mi10:47:4741:206:3920:43
6:40
+0:02
15K
9.32 mi11:08:321:02:056:4020:45
6:41
+0:01
20K
12.43 mi11:29:451:23:186:4221:13
6:50
+0:09
Half
13.11 mi11:34:281:28:016:434:43
6:55
+0:05
25K
15.53 mi11:51:101:44:436:4416:42
6:53
-0:02
30K
18.64 mi12:13:102:06:436:4822:00
7:05
+0:12
20M
20.00 mi12:22:482:16:216:499:38
7:05
0:00
21M
21.00 mi12:30:102:23:436:517:22
7:22
+0:17
35K
21.75 mi12:35:162:28:496:515:06
6:49
-0:33
23M
23.00 mi12:44:102:37:436:518:54
7:06
+0:17
24M
24.00 mi12:51:022:44:356:516:52
6:52
-0:14
40K
24.85 mi12:56:522:50:256:515:50
6:49
-0:03
25.2M
25.20 mi12:59:252:52:586:522:33
7:24
+0:35
Finish
26.22 mi13:05:502:59:236:516:25
6:18
-1:06

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

6:18 /mi

Average Pace

6:51 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:56

72% of race

Time at Steady Pace

50:27

28% 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 mi10:27:0420:376:3820:37
6:38
#4909
10K
6.21 mi10:47:4741:206:3920:43
6:40
#4946
15K
9.32 mi11:08:321:02:056:4020:45
6:41
#4882
20K
12.43 mi11:29:451:23:186:4221:13
6:50
#5022
Half
13.11 mi11:34:281:28:016:434:43
6:55
#5120
25K
15.53 mi11:51:101:44:436:4416:42
6:53
#5179
30K
18.64 mi12:13:102:06:436:4822:00
7:05
#5131
20M
20.00 mi12:22:482:16:216:499:38
7:05
#5078
21M
21.00 mi12:30:102:23:436:517:22
7:22
#4972
35K
21.75 mi12:35:162:28:496:515:06
6:49
#4910
23M
23.00 mi12:44:102:37:436:518:54
7:06
#4852
24M
24.00 mi12:51:022:44:356:516:52
6:52
#4780
40K
24.85 mi12:56:522:50:256:515:50
6:49
#4670
25.2M
25.20 mi12:59:252:52:586:522:33
7:24
#4635
Finish
26.22 mi13:05:502:59:236:516:25
6:18
#4484
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4909459445944888(Top 17%)4559(Top 28%)4559(Top 191%)
10K6.21 mi3.10 mi4946-374614-204614-205060(Top 18%)4717(Top 29%)4717(Top 198%)
15K9.32 mi3.11 mi4882+644559+554559+554888(Top 17%)4559(Top 28%)4559(Top 191%)
20K12.43 mi3.11 mi5022-1404675-1164675-1165594(Top 20%)5101(Top 32%)5101(Top 214%)
Half13.11 mi0.68 mi5120-984752-774752-776956(Top 24%)6176(Top 38%)6176(Top 259%)
25K15.53 mi2.42 mi5179-594798-464798-465567(Top 20%)5044(Top 31%)5044(Top 211%)
30K18.64 mi3.11 mi5131+484723+754723+755209(Top 18%)4710(Top 29%)4710(Top 197%)
20M20.00 mi1.36 mi5078+534675+484675+484625(Top 16%)4195(Top 26%)4195(Top 176%)
21M21.00 mi1.00 mi4972+1064579+964579+963958(Top 14%)3593(Top 22%)3593(Top 151%)
35K21.75 mi0.75 mi4910+624518+614518+614239(Top 15%)3792(Top 24%)3792(Top 159%)
23M23.00 mi1.25 mi4852+584458+604458+604392(Top 15%)3880(Top 24%)3880(Top 163%)
24M24.00 mi1.00 mi4780+724390+684390+683921(Top 14%)3474(Top 22%)3474(Top 146%)
40K24.85 mi0.85 mi4670+1104288+1024288+1022983(Top 11%)2692(Top 17%)2692(Top 113%)
25.2M25.20 mi0.35 mi4635+354256+324256+322996(Top 11%)2675(Top 17%)2675(Top 112%)
Finish26.22 mi1.02 mi4484+1514114+1424114+1421903(Top 7%)1758(Top 11%)1758(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4888

Males

4559

M45-49

4559

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

5060

Males

4717

M45-49

4717

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4888

Males

4559

M45-49

4559

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5594

Males

5101

M45-49

5101

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6956

Males

6176

M45-49

6176

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5567

Males

5044

M45-49

5044

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5209

Males

4710

M45-49

4710

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4625

Males

4195

M45-49

4195

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3958

Males

3593

M45-49

3593

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4239

Males

3792

M45-49

3792

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

4392

Males

3880

M45-49

3880

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3921

Males

3474

M45-49

3474

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2983

Males

2692

M45-49

2692

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2996

Males

2675

M45-49

2675

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1903

Males

1758

M45-49

1758

Passing Analysis

Category:
Athletes Passed
1494
Passed By
1069
Net Change
+425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4909
5K → 10K157194-37#4909#4946
10K → 15K14278+64#4946#4882
15K → 20K92232-140#4882#5022
20K → Half6104-98#5022#5120
Half → 25K85144-59#5120#5179
25K → 30K183135+48#5179#5131
30K → 20M9542+53#5131#5078
20M → 21M13024+106#5078#4972
21M → 35K8321+62#4972#4910
35K → 23M10345+58#4910#4852
23M → 24M9725+72#4852#4780
24M → 40K12010+110#4780#4670
40K → 25.2M4611+35#4670#4635
25.2M → Finish1554+151#4635#4484
TOTALS14941069+425
📊

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