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BOSTON MARATHON 2025

Thani Almheiri

Bib: 9025•M

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 13%
Division (M40-44)
#0 / 2247
Top 33%
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
6:48/mi
21:07
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
42:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:44/mi
1:02:58
↑ 67↓ 78
20K· 12.43 mi
6:46/mi
1:23:58
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:28:36
↑ 19↓ 370.5%
25K· 15.53 mi
6:47/mi
1:45:03
↑ 66↓ 880.2%
30K· 18.64 mi
6:56/mi
2:06:35
↑ 181↓ 1480.2%
20M
6:59/mi
2:16:05
↑ 64↓ 500.2%
21M
7:15/mi
2:23:20
↑ 106↓ 241.6%
35K· 21.75 mi
6:41/mi
2:28:20
↑ 17↓ 861.7%
23M
6:56/mi
2:37:01
↑ 23↓ 630.6%
24M
7:05/mi
2:44:06
↓ 821.3%
40K· 24.85 mi
7:08/mi
2:50:12
↓ 200.3%
25.2M
7:56/mi
2:52:56
↑ 13↓ 160.2%
Finish· 26.22 mi
6:48/mi
2:59:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:36
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:31:16
Pace6:58 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3821:076:4821:07
6:48
-
10K
6.21 mi11:07:3342:026:4620:55
6:44
-0:04
15K
9.32 mi11:28:291:02:586:4520:56
6:44
0:00
20K
12.43 mi11:49:291:23:586:4521:00
6:46
+0:02
Half
13.11 mi11:54:071:28:366:464:38
6:47
+0:01
25K
15.53 mi12:10:341:45:036:4616:27
6:47
0:00
30K
18.64 mi12:32:062:06:356:4721:32
6:56
+0:09
20M
20.00 mi12:41:362:16:056:489:30
6:59
+0:03
21M
21.00 mi12:48:512:23:206:507:15
7:15
+0:16
35K
21.75 mi12:53:512:28:206:495:00
6:41
-0:34
23M
23.00 mi13:02:322:37:016:508:41
6:56
+0:15
24M
24.00 mi13:09:372:44:066:507:05
7:05
+0:09
40K
24.85 mi13:15:432:50:126:516:06
7:08
+0:03
25.2M
25.20 mi13:18:272:52:566:522:44
7:56
+0:48
Finish
26.22 mi13:25:232:59:526:526:56
6:48
-1:08

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

6:41 /mi

Average Pace

6:52 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:08

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:44

2% of race

Average Pace: 6:52 /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 mi10:46:3821:076:4821:07
6:48
#6275
10K
6.21 mi11:07:3342:026:4620:55
6:44
#5967
15K
9.32 mi11:28:291:02:586:4520:56
6:44
#5764
20K
12.43 mi11:49:291:23:586:4521:00
6:46
#5530
Half
13.11 mi11:54:071:28:366:464:38
6:47
#5551
25K
15.53 mi12:10:341:45:036:4616:27
6:47
#5381
30K
18.64 mi12:32:062:06:356:4721:32
6:56
#5072
20M
20.00 mi12:41:362:16:056:489:30
6:59
#4962
21M
21.00 mi12:48:512:23:206:507:15
7:15
#4814
35K
21.75 mi12:53:512:28:206:495:00
6:41
#4712
23M
23.00 mi13:02:322:37:016:508:41
6:56
#4602
24M
24.00 mi13:09:372:44:066:507:05
7:05
#4610
40K
24.85 mi13:15:432:50:126:516:06
7:08
#4597
25.2M
25.20 mi13:18:272:52:566:522:44
7:56
#4618
Finish
26.22 mi13:25:232:59:526:526:56
6:48
#4653
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6275573657365426(Top 19%)4985(Top 31%)4985(Top 222%)
10K6.21 mi3.10 mi5967+3085479+2575479+2575634(Top 20%)5174(Top 32%)5174(Top 230%)
15K9.32 mi3.11 mi5764+2035300+1795300+1795426(Top 19%)4985(Top 31%)4985(Top 222%)
20K12.43 mi3.11 mi5530+2345095+2055095+2054904(Top 17%)4532(Top 28%)4532(Top 202%)
Half13.11 mi0.68 mi5551-215105-105105-105976(Top 21%)5397(Top 34%)5397(Top 240%)
25K15.53 mi2.42 mi5381+1704954+1514954+1514738(Top 17%)4361(Top 27%)4361(Top 194%)
30K18.64 mi3.11 mi5072+3094671+2834671+2834269(Top 15%)3919(Top 24%)3919(Top 174%)
20M20.00 mi1.36 mi4962+1104576+954576+954040(Top 14%)3700(Top 23%)3700(Top 165%)
21M21.00 mi1.00 mi4814+1484447+1294447+1293365(Top 12%)3087(Top 19%)3087(Top 137%)
35K21.75 mi0.75 mi4712+1024351+964351+963402(Top 12%)3101(Top 19%)3101(Top 138%)
23M23.00 mi1.25 mi4602+1104242+1094242+1093402(Top 12%)3090(Top 19%)3090(Top 138%)
24M24.00 mi1.00 mi4610-84244-24244-25105(Top 18%)4324(Top 27%)4324(Top 192%)
40K24.85 mi0.85 mi4597+134225+194225+194639(Top 16%)3944(Top 24%)3944(Top 176%)
25.2M25.20 mi0.35 mi4618-214241-164241-165485(Top 19%)4403(Top 27%)4403(Top 196%)
Finish26.22 mi1.02 mi4653-354265-244265-244500(Top 16%)3792(Top 24%)3792(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5426

Males

4985

M40-44

4985

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5634

Males

5174

M40-44

5174

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5426

Males

4985

M40-44

4985

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4904

Males

4532

M40-44

4532

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5976

Males

5397

M40-44

5397

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4738

Males

4361

M40-44

4361

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4269

Males

3919

M40-44

3919

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

4040

Males

3700

M40-44

3700

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3365

Males

3087

M40-44

3087

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3402

Males

3101

M40-44

3101

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3402

Males

3090

M40-44

3090

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

5105

Males

4324

M40-44

4324

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4639

Males

3944

M40-44

3944

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5485

Males

4403

M40-44

4403

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4500

Males

3792

M40-44

3792

Passing Analysis

Category:
Athletes Passed
2137
Passed By
515
Net Change
+1622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6275
5K → 10K37264+308#6275#5967
10K → 15K24542+203#5967#5764
15K → 20K26935+234#5764#5530
20K → Half1738-21#5530#5551
Half → 25K20131+170#5551#5381
25K → 30K34233+309#5381#5072
30K → 20M12919+110#5072#4962
20M → 21M15911+148#4962#4814
21M → 35K1086+102#4814#4712
35K → 23M12818+110#4712#4602
23M → 24M6270-8#4602#4610
24M → 40K5845+13#4610#4597
40K → 25.2M1839-21#4597#4618
25.2M → Finish2964-35#4618#4653
TOTALS2137515+1622
📊

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