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BOSTON MARATHON 2025

Loutfi Jirari

Bib: 12282•M

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 46%
Division (M50-54)
#0 / 1996
Top 49%
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
7:39/mi
23:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:11:29
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:35:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:41:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
2:00:17
↑ 66↓ 880.2%
30K· 18.64 mi
8:15/mi
2:25:54
↑ 181↓ 1480.2%
20M
8:28/mi
2:37:25
↑ 64↓ 500.2%
21M
8:32/mi
2:45:57
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:51:46
↑ 17↓ 861.7%
23M
8:05/mi
3:01:53
↑ 23↓ 630.6%
24M
7:43/mi
3:09:36
↓ 821.3%
40K· 24.85 mi
8:03/mi
3:16:29
↓ 200.3%
25.2M
8:36/mi
3:19:27
↑ 13↓ 160.2%
Finish· 26.22 mi
7:10/mi
3:26:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:04
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:45:41
Pace8:04 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1623:467:3923:46
7:39
-
10K
6.21 mi11:14:0147:317:3923:45
7:39
0:00
15K
9.32 mi11:37:591:11:297:4023:58
7:43
+0:04
20K
12.43 mi12:02:221:35:527:4324:23
7:51
+0:08
Half
13.11 mi12:07:341:41:047:435:12
7:37
-0:14
25K
15.53 mi12:26:472:00:177:4519:13
7:56
+0:19
30K
18.64 mi12:52:242:25:547:5025:37
8:15
+0:19
20M
20.00 mi13:03:552:37:257:5211:31
8:28
+0:13
21M
21.00 mi13:12:272:45:577:548:32
8:32
+0:04
35K
21.75 mi13:18:162:51:467:545:49
7:46
-0:46
23M
23.00 mi13:28:233:01:537:5410:07
8:05
+0:19
24M
24.00 mi13:36:063:09:367:547:43
7:43
-0:22
40K
24.85 mi13:42:593:16:297:546:53
8:03
+0:20
25.2M
25.20 mi13:45:573:19:277:552:58
8:36
+0:33
Finish
26.22 mi13:53:153:26:457:537:18
7:10
-1:26

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

7:10 /mi

Average Pace

7:53 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:54

59% of race

Time at Steady Pace

1:01:50

30% of race

Time at Slower Pace

23:01

11% of race

Average Pace: 7:53 /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 mi10:50:1623:467:3923:46
7:39
#13507
10K
6.21 mi11:14:0147:317:3923:45
7:39
#13458
15K
9.32 mi11:37:591:11:297:4023:58
7:43
#13481
20K
12.43 mi12:02:221:35:527:4324:23
7:51
#13486
Half
13.11 mi12:07:341:41:047:435:12
7:37
#13445
25K
15.53 mi12:26:472:00:177:4519:13
7:56
#13380
30K
18.64 mi12:52:242:25:547:5025:37
8:15
#13309
20M
20.00 mi13:03:552:37:257:5211:31
8:28
#13297
21M
21.00 mi13:12:272:45:577:548:32
8:32
#13106
35K
21.75 mi13:18:162:51:467:545:49
7:46
#13010
23M
23.00 mi13:28:233:01:537:5410:07
8:05
#12817
24M
24.00 mi13:36:063:09:367:547:43
7:43
#12639
40K
24.85 mi13:42:593:16:297:546:53
8:03
#12516
25.2M
25.20 mi13:45:573:19:277:552:58
8:36
#12457
Finish
26.22 mi13:53:153:26:457:537:18
7:10
#12202
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi135079860986013619(Top 48%)9777(Top 61%)9777(Top 490%)
10K6.21 mi3.10 mi13458+499796+649796+6413396(Top 47%)9751(Top 61%)9751(Top 489%)
15K9.32 mi3.11 mi13481-239762+349762+3413619(Top 48%)9777(Top 61%)9777(Top 490%)
20K12.43 mi3.11 mi13486-59727+359727+3513640(Top 48%)9704(Top 60%)9704(Top 486%)
Half13.11 mi0.68 mi13445+419707+209707+2012692(Top 45%)9315(Top 58%)9315(Top 467%)
25K15.53 mi2.42 mi13380+659642+659642+6513284(Top 47%)9423(Top 59%)9423(Top 472%)
30K18.64 mi3.11 mi13309+719550+929550+9213130(Top 46%)9192(Top 57%)9192(Top 461%)
20M20.00 mi1.36 mi13297+129514+369514+3613591(Top 48%)9254(Top 57%)9254(Top 464%)
21M21.00 mi1.00 mi13106+1919405+1099405+10910683(Top 38%)7715(Top 48%)7715(Top 387%)
35K21.75 mi0.75 mi13010+969347+589347+5810612(Top 37%)7681(Top 48%)7681(Top 385%)
23M23.00 mi1.25 mi12817+1939222+1259222+12510612(Top 37%)7548(Top 47%)7548(Top 378%)
24M24.00 mi1.00 mi12639+1789114+1089114+1089207(Top 32%)6767(Top 42%)6767(Top 339%)
40K24.85 mi0.85 mi12516+1239020+949020+9410539(Top 37%)7324(Top 45%)7324(Top 367%)
25.2M25.20 mi0.35 mi12457+598974+468974+469411(Top 33%)6663(Top 41%)6663(Top 334%)
Finish26.22 mi1.02 mi12202+2558817+1578817+1576814(Top 24%)5224(Top 32%)5224(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

13619

Males

9777

M50-54

9777

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13396

Males

9751

M50-54

9751

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

13619

Males

9777

M50-54

9777

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13640

Males

9704

M50-54

9704

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12692

Males

9315

M50-54

9315

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

13284

Males

9423

M50-54

9423

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

13130

Males

9192

M50-54

9192

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13591

Males

9254

M50-54

9254

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10683

Males

7715

M50-54

7715

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10612

Males

7681

M50-54

7681

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10612

Males

7548

M50-54

7548

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9207

Males

6767

M50-54

6767

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10539

Males

7324

M50-54

7324

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9411

Males

6663

M50-54

6663

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6814

Males

5224

M50-54

5224

Passing Analysis

Category:
Athletes Passed
2523
Passed By
1218
Net Change
+1305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13507
5K → 10K308259+49#13507#13458
10K → 15K199222-23#13458#13481
15K → 20K189194-5#13481#13486
20K → Half5817+41#13486#13445
Half → 25K193128+65#13445#13380
25K → 30K272201+71#13380#13309
30K → 20M122110+12#13309#13297
20M → 21M21322+191#13297#13106
21M → 35K1059+96#13106#13010
35K → 23M21320+193#13010#12817
23M → 24M1824+178#12817#12639
24M → 40K14522+123#12639#12516
40K → 25.2M689+59#12516#12457
25.2M → Finish2561+255#12457#12202
TOTALS25231218+1305
📊

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