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BOSTON MARATHON 2025

Mehr Sadafi

Bib: 1180•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M40-44)
#0 / 2247
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:07
Rank: #679
Start → 5K
18:07 | 5:50/mi
10K· 6.21 mi
36:14
Rank: #654 (+25)
5K → 10K
18:07 | 5:50/mi
15K· 9.32 mi
54:34
Rank: #675 (-21)
10K → 15K
18:20 | 5:54/mi
20K· 12.43 mi
1:13:20
Rank: #740 (-65)
15K → 20K
18:46 | 6:02/mi
Half· 13.11 mi
1:17:25
Rank: #756 (-16)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:32:38
Rank: #860 (-104)
Half → 25K
15:13 | 6:17/mi
30K· 18.64 mi
1:53:57
Rank: #1164 (-304)
25K → 30K
21:19 | 6:52/mi
20M
2:02:50
Rank: #1198 (-34)
30K → 20M
8:53 | 6:32/mi
21M
2:10:05
Rank: #1255 (-57)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:15:01
Rank: #1283 (-28)
21M → 35K
4:56 | 6:36/mi
23M
2:24:21
Rank: #1456 (-173)
35K → 23M
9:20 | 7:27/mi
24M
2:31:03
Rank: #1484 (-28)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:37:14
Rank: #1566 (-82)
24M → 40K
6:11 | 7:14/mi
25.2M
2:39:51
Rank: #1587 (-21)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:46:58
Rank: #1707 (-120)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:25
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3118:075:5018:07
5:50
-
10K
6.21 mi10:36:3836:145:5018:07
5:50
0:00
15K
9.32 mi10:54:5854:345:5118:20
5:54
+0:04
20K
12.43 mi11:13:441:13:205:5418:46
6:02
+0:08
Half
13.11 mi11:17:491:17:255:544:05
5:59
-0:03
25K
15.53 mi11:33:021:32:385:5815:13
6:17
+0:18
30K
18.64 mi11:54:211:53:576:0721:19
6:52
+0:35
20M
20.00 mi12:03:142:02:506:088:53
6:32
-0:20
21M
21.00 mi12:10:292:10:056:127:15
7:15
+0:43
35K
21.75 mi12:15:252:15:016:124:56
6:36
-0:39
23M
23.00 mi12:24:452:24:216:179:20
7:27
+0:51
24M
24.00 mi12:31:272:31:036:186:42
6:42
-0:45
40K
24.85 mi12:37:382:37:146:206:11
7:14
+0:32
25.2M
25.20 mi12:40:152:39:516:212:37
7:35
+0:21
Finish
26.22 mi12:47:222:46:586:227:07
6:59
-0:36

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

5:50 /mi

Average Pace

6:22 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:38

55% of race

Time at Steady Pace

41:50

25% of race

Time at Slower Pace

32:30

19% of race

Average Pace: 6:22 /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 mi10:18:3118:075:5018:07
5:50
#679
10K
6.21 mi10:36:3836:145:5018:07
5:50
#654
15K
9.32 mi10:54:5854:345:5118:20
5:54
#675
20K
12.43 mi11:13:441:13:205:5418:46
6:02
#740
Half
13.11 mi11:17:491:17:255:544:05
5:59
#756
25K
15.53 mi11:33:021:32:385:5815:13
6:17
#860
30K
18.64 mi11:54:211:53:576:0721:19
6:52
#1164
20M
20.00 mi12:03:142:02:506:088:53
6:32
#1198
21M
21.00 mi12:10:292:10:056:127:15
7:15
#1255
35K
21.75 mi12:15:252:15:016:124:56
6:36
#1283
23M
23.00 mi12:24:452:24:216:179:20
7:27
#1456
24M
24.00 mi12:31:272:31:036:186:42
6:42
#1484
40K
24.85 mi12:37:382:37:146:206:11
7:14
#1566
25.2M
25.20 mi12:40:152:39:516:212:37
7:35
#1587
Finish
26.22 mi12:47:222:46:586:227:07
6:59
#1707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi679632632767(Top 3%)718(Top 4%)718(Top 32%)
10K6.21 mi3.10 mi654+25608+24608+24670(Top 2%)626(Top 4%)626(Top 28%)
15K9.32 mi3.11 mi675-21627-19627-19767(Top 3%)718(Top 4%)718(Top 32%)
20K12.43 mi3.11 mi740-65691-64691-64977(Top 3%)921(Top 6%)921(Top 41%)
Half13.11 mi0.68 mi756-16707-16707-161129(Top 4%)1071(Top 7%)1071(Top 48%)
25K15.53 mi2.42 mi860-104808-101808-1011764(Top 6%)1676(Top 10%)1676(Top 75%)
30K18.64 mi3.11 mi1164-3041099-2911099-2913825(Top 13%)3533(Top 22%)3533(Top 157%)
20M20.00 mi1.36 mi1198-341131-321131-321773(Top 6%)1679(Top 10%)1679(Top 75%)
21M21.00 mi1.00 mi1255-571184-531184-533377(Top 12%)3099(Top 19%)3099(Top 138%)
35K21.75 mi0.75 mi1283-281209-251209-252934(Top 10%)2706(Top 17%)2706(Top 120%)
23M23.00 mi1.25 mi1456-1731375-1661375-1666362(Top 22%)5193(Top 32%)5193(Top 231%)
24M24.00 mi1.00 mi1484-281403-281403-282989(Top 11%)2713(Top 17%)2713(Top 121%)
40K24.85 mi0.85 mi1566-821481-781481-785206(Top 18%)4347(Top 27%)4347(Top 193%)
25.2M25.20 mi0.35 mi1587-211502-211502-213815(Top 13%)3297(Top 20%)3297(Top 147%)
Finish26.22 mi1.02 mi1707-1201616-1141616-1145616(Top 20%)4487(Top 28%)4487(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

767

Males

718

M40-44

718

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

670

Males

626

M40-44

626

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

767

Males

718

M40-44

718

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

977

Males

921

M40-44

921

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1129

Males

1071

M40-44

1071

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1764

Males

1676

M40-44

1676

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3825

Males

3533

M40-44

3533

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1773

Males

1679

M40-44

1679

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3377

Males

3099

M40-44

3099

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2934

Males

2706

M40-44

2706

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6362

Males

5193

M40-44

5193

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2989

Males

2713

M40-44

2713

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5206

Males

4347

M40-44

4347

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3815

Males

3297

M40-44

3297

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5616

Males

4487

M40-44

4487

Passing Analysis

Category:
Athletes Passed
178
Passed By
1206
Net Change
-1028
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#679
5K → 10K4722+25#679#654
10K → 15K1637-21#654#675
15K → 20K1176-65#675#740
20K → Half117-16#740#756
Half → 25K4108-104#756#860
25K → 30K8312-304#860#1164
30K → 20M1751-34#1164#1198
20M → 21M1673-57#1198#1255
21M → 35K1139-28#1255#1283
35K → 23M10183-173#1283#1456
23M → 24M2149-28#1456#1484
24M → 40K890-82#1484#1566
40K → 25.2M425-21#1566#1587
25.2M → Finish4124-120#1587#1707
TOTALS1781206-1028
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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