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BOSTON MARATHON 2025

Ylia Jelali

Bib: 1237•M

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M50-54)
#0 / 1996
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:49
Rank: #2948
Start → 5K
19:49 | 6:23/mi
10K· 6.21 mi
39:39
Rank: #2913 (+35)
5K → 10K
19:50 | 6:23/mi
15K· 9.32 mi
59:32
Rank: #2913
10K → 15K
19:53 | 6:24/mi
20K· 12.43 mi
1:19:39
Rank: #2918 (-5)
15K → 20K
20:07 | 6:28/mi
Half· 13.11 mi
1:24:05
Rank: #2954 (-36)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:01
Rank: #2987 (-33)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:02:40
Rank: #3536 (-549)
25K → 30K
22:39 | 7:17/mi
20M
2:12:31
Rank: #3625 (-89)
30K → 20M
9:51 | 7:15/mi
21M
2:20:02
Rank: #3661 (-36)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:25:28
Rank: #3747 (-86)
21M → 35K
5:26 | 7:16/mi
23M
2:34:32
Rank: #3800 (-53)
35K → 23M
9:04 | 7:14/mi
24M
2:41:46
Rank: #3894 (-94)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:48:03
Rank: #3939 (-45)
24M → 40K
6:17 | 7:21/mi
25.2M
2:50:44
Rank: #3947 (-8)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:57:52
Rank: #4003 (-56)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:05
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:33:47
Pace7:09 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2719:496:2319:49
6:23
-
10K
6.21 mi10:40:1739:396:2319:50
6:23
0:00
15K
9.32 mi11:00:1059:326:2319:53
6:24
+0:01
20K
12.43 mi11:20:171:19:396:2520:07
6:28
+0:04
Half
13.11 mi11:24:431:24:056:254:26
6:30
+0:02
25K
15.53 mi11:40:391:40:016:2615:56
6:34
+0:04
30K
18.64 mi12:03:182:02:406:3522:39
7:17
+0:43
20M
20.00 mi12:13:092:12:316:389:51
7:15
-0:02
21M
21.00 mi12:20:402:20:026:407:31
7:31
+0:16
35K
21.75 mi12:26:062:25:286:415:26
7:16
-0:15
23M
23.00 mi12:35:102:34:326:439:04
7:14
-0:02
24M
24.00 mi12:42:242:41:466:447:14
7:14
0:00
40K
24.85 mi12:48:412:48:036:466:17
7:21
+0:07
25.2M
25.20 mi12:51:222:50:446:472:41
7:47
+0:26
Finish
26.22 mi12:58:302:57:526:477:08
7:00
-0:47

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

6:23 /mi

Average Pace

6:47 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:09

60% of race

Time at Steady Pace

1:00:31

34% of race

Time at Slower Pace

10:12

6% of race

Average Pace: 6:47 /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 mi10:20:2719:496:2319:49
6:23
#2948
10K
6.21 mi10:40:1739:396:2319:50
6:23
#2913
15K
9.32 mi11:00:1059:326:2319:53
6:24
#2913
20K
12.43 mi11:20:171:19:396:2520:07
6:28
#2918
Half
13.11 mi11:24:431:24:056:254:26
6:30
#2954
25K
15.53 mi11:40:391:40:016:2615:56
6:34
#2987
30K
18.64 mi12:03:182:02:406:3522:39
7:17
#3536
20M
20.00 mi12:13:092:12:316:389:51
7:15
#3625
21M
21.00 mi12:20:402:20:026:407:31
7:31
#3661
35K
21.75 mi12:26:062:25:286:415:26
7:16
#3747
23M
23.00 mi12:35:102:34:326:439:04
7:14
#3800
24M
24.00 mi12:42:242:41:466:447:14
7:14
#3894
40K
24.85 mi12:48:412:48:036:466:17
7:21
#3939
25.2M
25.20 mi12:51:222:50:446:472:41
7:47
#3947
Finish
26.22 mi12:58:302:57:526:477:08
7:00
#4003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2948280428042940(Top 10%)2804(Top 17%)2804(Top 140%)
10K6.21 mi3.10 mi2913+352776+282776+282935(Top 10%)2794(Top 17%)2794(Top 140%)
15K9.32 mi3.11 mi29132777-12777-12940(Top 10%)2804(Top 17%)2804(Top 140%)
20K12.43 mi3.11 mi2918-52781-42781-42969(Top 10%)2826(Top 18%)2826(Top 142%)
Half13.11 mi0.68 mi2954-362815-342815-343640(Top 13%)3440(Top 21%)3440(Top 172%)
25K15.53 mi2.42 mi2987-332846-312846-313275(Top 12%)3101(Top 19%)3101(Top 155%)
30K18.64 mi3.11 mi3536-5493343-4973343-4976379(Top 22%)5570(Top 35%)5570(Top 279%)
20M20.00 mi1.36 mi3625-893420-773420-775457(Top 19%)4807(Top 30%)4807(Top 241%)
21M21.00 mi1.00 mi3661-363445-253445-254664(Top 16%)4121(Top 26%)4121(Top 206%)
35K21.75 mi0.75 mi3747-863520-753520-756926(Top 24%)5636(Top 35%)5636(Top 282%)
23M23.00 mi1.25 mi3800-533555-353555-355096(Top 18%)4380(Top 27%)4380(Top 219%)
24M24.00 mi1.00 mi3894-943623-683623-685978(Top 21%)4892(Top 30%)4892(Top 245%)
40K24.85 mi0.85 mi3939-453659-363659-365877(Top 21%)4764(Top 30%)4764(Top 239%)
25.2M25.20 mi0.35 mi3947-83662-33662-34683(Top 16%)3881(Top 24%)3881(Top 194%)
Finish26.22 mi1.02 mi4003-563699-373699-375692(Top 20%)4529(Top 28%)4529(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2940

Males

2804

M50-54

2804

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2935

Males

2794

M50-54

2794

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2940

Males

2804

M50-54

2804

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2969

Males

2826

M50-54

2826

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3640

Males

3440

M50-54

3440

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3275

Males

3101

M50-54

3101

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6379

Males

5570

M50-54

5570

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5457

Males

4807

M50-54

4807

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4664

Males

4121

M50-54

4121

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6926

Males

5636

M50-54

5636

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5096

Males

4380

M50-54

4380

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5978

Males

4892

M50-54

4892

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5877

Males

4764

M50-54

4764

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4683

Males

3881

M50-54

3881

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5692

Males

4529

M50-54

4529

Passing Analysis

Category:
Athletes Passed
664
Passed By
1719
Net Change
-1055
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2948
5K → 10K149114+35#2948#2913
10K → 15K86860#2913#2913
15K → 20K8489-5#2913#2918
20K → Half743-36#2918#2954
Half → 25K5891-33#2954#2987
25K → 30K25574-549#2987#3536
30K → 20M41130-89#3536#3625
20M → 21M3571-36#3625#3661
21M → 35K16102-86#3661#3747
35K → 23M52105-53#3747#3800
23M → 24M30124-94#3800#3894
24M → 40K3378-45#3894#3939
40K → 25.2M1725-8#3939#3947
25.2M → Finish3187-56#3947#4003
TOTALS6641719-1055
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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