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BOSTON MARATHON 2025

Mahmoud Bahrani

Bib: 3166•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:48
Rank: #2909
Start → 5K
19:48 | 6:22/mi
10K· 6.21 mi
39:13
Rank: #2495 (+414)
5K → 10K
19:25 | 6:15/mi
15K· 9.32 mi
58:43
Rank: #2370 (+125)
10K → 15K
19:30 | 6:17/mi
20K· 12.43 mi
1:18:41
Rank: #2441 (-71)
15K → 20K
19:58 | 6:26/mi
Half· 13.11 mi
1:22:53
Rank: #2390 (+51)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:37:47
Rank: #2149 (+241)
Half → 25K
14:54 | 6:09/mi
30K· 18.64 mi
1:56:35
Rank: #1727 (+422)
25K → 30K
18:48 | 6:03/mi
20M
2:05:22
Rank: #1683 (+44)
30K → 20M
8:47 | 6:28/mi
21M
2:12:44
Rank: #1771 (-88)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:21:43
Rank: #2736 (-965)
21M → 35K
8:59 | 12:00/mi
23M
2:31:43
Rank: #3021 (-285)
35K → 23M
10:00 | 7:59/mi
24M
2:39:12
Rank: #3178 (-157)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
2:45:17
Rank: #3194 (-16)
24M → 40K
6:05 | 7:07/mi
25.2M
2:47:49
Rank: #3159 (+35)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:54:23
Rank: #3086 (+73)
25.2M → Finish
6:34 | 6:27/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:53
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:31:30
Pace6:59 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1519:486:2219:48
6:22
-
10K
6.21 mi10:40:4039:136:1919:25
6:15
-0:07
15K
9.32 mi11:00:1058:436:1819:30
6:17
+0:02
20K
12.43 mi11:20:081:18:416:2019:58
6:26
+0:09
Half
13.11 mi11:24:201:22:536:194:12
6:09
-0:17
25K
15.53 mi11:39:141:37:476:1814:54
6:09
0:00
30K
18.64 mi11:58:021:56:356:1518:48
6:03
-0:06
20M
20.00 mi12:06:492:05:226:168:47
6:28
+0:25
21M
21.00 mi12:14:112:12:446:197:22
7:22
+0:54
35K
21.75 mi12:23:102:21:436:318:59
12:00
+4:38
23M
23.00 mi12:33:102:31:436:3610:00
7:59
-4:01
24M
24.00 mi12:40:392:39:126:387:29
7:29
-0:30
40K
24.85 mi12:46:442:45:176:396:05
7:07
-0:22
25.2M
25.20 mi12:49:162:47:496:402:32
7:21
+0:14
Finish
26.22 mi12:55:502:54:236:396:34
6:27
-0:54

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

6:03 /mi

Average Pace

6:39 /mi

Slowest Pace

12:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:01

79% of race

Time at Slower Pace

36:22

21% of race

Average Pace: 6:39 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:1519:486:2219:48
6:22
#2909
10K
6.21 mi10:40:4039:136:1919:25
6:15
#2495
15K
9.32 mi11:00:1058:436:1819:30
6:17
#2370
20K
12.43 mi11:20:081:18:416:2019:58
6:26
#2441
Half
13.11 mi11:24:201:22:536:194:12
6:09
#2390
25K
15.53 mi11:39:141:37:476:1814:54
6:09
#2149
30K
18.64 mi11:58:021:56:356:1518:48
6:03
#1727
20M
20.00 mi12:06:492:05:226:168:47
6:28
#1683
21M
21.00 mi12:14:112:12:446:197:22
7:22
#1771
35K
21.75 mi12:23:102:21:436:318:59
12:00
#2736
23M
23.00 mi12:33:102:31:436:3610:00
7:59
#3021
24M
24.00 mi12:40:392:39:126:387:29
7:29
#3178
40K
24.85 mi12:46:442:45:176:396:05
7:07
#3194
25.2M
25.20 mi12:49:162:47:496:402:32
7:21
#3159
Finish
26.22 mi12:55:502:54:236:396:34
6:27
#3086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2909276827682227(Top 8%)2123(Top 13%)2123(Top 38%)
10K6.21 mi3.10 mi2495+4142377+3912377+3912150(Top 8%)2053(Top 13%)2053(Top 36%)
15K9.32 mi3.11 mi2370+1252265+1122265+1122227(Top 8%)2123(Top 13%)2123(Top 38%)
20K12.43 mi3.11 mi2441-712329-642329-642663(Top 9%)2533(Top 16%)2533(Top 45%)
Half13.11 mi0.68 mi2390+512280+492280+491774(Top 6%)1690(Top 10%)1690(Top 30%)
25K15.53 mi2.42 mi2149+2412050+2302050+2301271(Top 4%)1204(Top 7%)1204(Top 21%)
30K18.64 mi3.11 mi1727+4221642+4081642+408579(Top 2%)541(Top 3%)541(Top 10%)
20M20.00 mi1.36 mi1683+441598+441598+441498(Top 5%)1416(Top 9%)1416(Top 25%)
21M21.00 mi1.00 mi1771-881682-841682-843920(Top 14%)3555(Top 22%)3555(Top 63%)
35K21.75 mi0.75 mi2736-9652602-9202602-92025858(Top 91%)14756(Top 92%)14756(Top 262%)
23M23.00 mi1.25 mi3021-2852859-2572859-2579897(Top 35%)7172(Top 45%)7172(Top 127%)
24M24.00 mi1.00 mi3178-1572999-1402999-1407526(Top 26%)5815(Top 36%)5815(Top 103%)
40K24.85 mi0.85 mi3194-163009-103009-104524(Top 16%)3856(Top 24%)3856(Top 68%)
25.2M25.20 mi0.35 mi3159+352973+362973+362706(Top 10%)2408(Top 15%)2408(Top 43%)
Finish26.22 mi1.02 mi3086+732907+662907+662512(Top 9%)2281(Top 14%)2281(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2227

Males

2123

M18-39

2123

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2150

Males

2053

M18-39

2053

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2227

Males

2123

M18-39

2123

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2663

Males

2533

M18-39

2533

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1774

Males

1690

M18-39

1690

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1271

Males

1204

M18-39

1204

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

579

Males

541

M18-39

541

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1498

Males

1416

M18-39

1416

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3920

Males

3555

M18-39

3555

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25858

Males

14756

M18-39

14756

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9897

Males

7172

M18-39

7172

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7526

Males

5815

M18-39

5815

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4524

Males

3856

M18-39

3856

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2706

Males

2408

M18-39

2408

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2512

Males

2281

M18-39

2281

Passing Analysis

Category:
Athletes Passed
1612
Passed By
1789
Net Change
-177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2909
5K → 10K42612+414#2909#2495
10K → 15K16035+125#2495#2370
15K → 20K43114-71#2370#2441
20K → Half521+51#2441#2390
Half → 25K2410+241#2390#2149
25K → 30K4220+422#2149#1727
30K → 20M5814+44#1727#1683
20M → 21M16104-88#1683#1771
21M → 35K1966-965#1771#2736
35K → 23M15300-285#2736#3021
23M → 24M11168-157#3021#3178
24M → 40K3551-16#3178#3194
40K → 25.2M449+35#3194#3159
25.2M → Finish8815+73#3159#3086
TOTALS16121789-177
📊

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