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BOSTON MARATHON 2025

Chetan Satish

Bib: 8832•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 36%
Masters (Masters Men)
#0 / 10463
Top 23%
Division (M40-44)
#0 / 2247
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:14
Rank: #6594
Start → 5K
21:14 | 6:50/mi
10K· 6.21 mi
42:37
Rank: #6825 (-231)
5K → 10K
21:23 | 6:53/mi
15K· 9.32 mi
1:03:55
Rank: #6736 (+89)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:25:26
Rank: #6623 (+113)
15K → 20K
21:31 | 6:56/mi
Half· 13.11 mi
1:30:07
Rank: #6624 (-1)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:47:34
Rank: #6759 (-135)
Half → 25K
17:27 | 7:12/mi
30K· 18.64 mi
2:11:12
Rank: #6909 (-150)
25K → 30K
23:38 | 7:36/mi
20M
2:21:38
Rank: #6932 (-23)
30K → 20M
10:26 | 7:41/mi
21M
2:29:53
Rank: #6969 (-37)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:35:16
Rank: #6919 (+50)
21M → 35K
5:23 | 7:12/mi
23M
2:44:29
Rank: #6762 (+157)
35K → 23M
9:13 | 7:22/mi
24M
2:52:00
Rank: #6747 (+15)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
2:58:19
Rank: #6665 (+82)
24M → 40K
6:19 | 7:23/mi
25.2M
3:01:10
Rank: #6669 (-4)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:08:54
Rank: #6736 (-67)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:07
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:38:47
Pace7:32 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2421:146:5021:14
6:50
-
10K
6.21 mi11:07:4742:376:5221:23
6:53
+0:03
15K
9.32 mi11:29:051:03:556:5121:18
6:51
-0:02
20K
12.43 mi11:50:361:25:266:5221:31
6:56
+0:05
Half
13.11 mi11:55:171:30:076:524:41
6:52
-0:04
25K
15.53 mi12:12:441:47:346:5517:27
7:12
+0:20
30K
18.64 mi12:36:222:11:127:0223:38
7:36
+0:24
20M
20.00 mi12:46:482:21:387:0510:26
7:41
+0:05
21M
21.00 mi12:55:032:29:537:088:15
8:15
+0:34
35K
21.75 mi13:00:262:35:167:085:23
7:12
-1:03
23M
23.00 mi13:09:392:44:297:099:13
7:22
+0:10
24M
24.00 mi13:17:102:52:007:107:31
7:31
+0:09
40K
24.85 mi13:23:292:58:197:106:19
7:23
-0:08
25.2M
25.20 mi13:26:203:01:107:112:51
8:16
+0:53
Finish
26.22 mi13:34:043:08:547:137:44
7:35
-0:41

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

6:50 /mi

Average Pace

7:13 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:07

48% of race

Time at Steady Pace

53:37

28% of race

Time at Slower Pace

45:10

24% of race

Average Pace: 7:12 /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 mi10:46:2421:146:5021:14
6:50
#6594
10K
6.21 mi11:07:4742:376:5221:23
6:53
#6825
15K
9.32 mi11:29:051:03:556:5121:18
6:51
#6736
20K
12.43 mi11:50:361:25:266:5221:31
6:56
#6623
Half
13.11 mi11:55:171:30:076:524:41
6:52
#6624
25K
15.53 mi12:12:441:47:346:5517:27
7:12
#6759
30K
18.64 mi12:36:222:11:127:0223:38
7:36
#6909
20M
20.00 mi12:46:482:21:387:0510:26
7:41
#6932
21M
21.00 mi12:55:032:29:537:088:15
8:15
#6969
35K
21.75 mi13:00:262:35:167:085:23
7:12
#6919
23M
23.00 mi13:09:392:44:297:099:13
7:22
#6762
24M
24.00 mi13:17:102:52:007:107:31
7:31
#6747
40K
24.85 mi13:23:292:58:197:106:19
7:23
#6665
25.2M
25.20 mi13:26:203:01:107:112:51
8:16
#6669
Finish
26.22 mi13:34:043:08:547:137:44
7:35
#6736
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6594599459946644(Top 23%)5982(Top 37%)5982(Top 266%)
10K6.21 mi3.10 mi6825-2316155-1616155-1617110(Top 25%)6362(Top 40%)6362(Top 283%)
15K9.32 mi3.11 mi6736+896075+806075+806644(Top 23%)5982(Top 37%)5982(Top 266%)
20K12.43 mi3.11 mi6623+1135980+955980+956389(Top 22%)5735(Top 36%)5735(Top 255%)
Half13.11 mi0.68 mi6624-15982-25982-26654(Top 23%)5950(Top 37%)5950(Top 265%)
25K15.53 mi2.42 mi6759-1356070-886070-887579(Top 27%)6495(Top 40%)6495(Top 289%)
30K18.64 mi3.11 mi6909-1506138-686138-688486(Top 30%)6868(Top 43%)6868(Top 306%)
20M20.00 mi1.36 mi6932-236129+96129+98179(Top 29%)6547(Top 41%)6547(Top 291%)
21M21.00 mi1.00 mi6969-376132-36132-38850(Top 31%)6728(Top 42%)6728(Top 299%)
35K21.75 mi0.75 mi6919+506081+516081+516559(Top 23%)5425(Top 34%)5425(Top 241%)
23M23.00 mi1.25 mi6762+1575930+1515930+1515815(Top 20%)4863(Top 30%)4863(Top 216%)
24M24.00 mi1.00 mi6747+155895+355895+357797(Top 27%)5991(Top 37%)5991(Top 267%)
40K24.85 mi0.85 mi6665+825810+855810+856129(Top 22%)4929(Top 31%)4929(Top 219%)
25.2M25.20 mi0.35 mi6669-45800+105800+107398(Top 26%)5563(Top 35%)5563(Top 248%)
Finish26.22 mi1.02 mi6736-675818-185818-189810(Top 35%)6871(Top 43%)6871(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6644

Males

5982

M40-44

5982

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7110

Males

6362

M40-44

6362

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6644

Males

5982

M40-44

5982

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6389

Males

5735

M40-44

5735

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6654

Males

5950

M40-44

5950

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7579

Males

6495

M40-44

6495

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8486

Males

6868

M40-44

6868

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8179

Males

6547

M40-44

6547

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8850

Males

6728

M40-44

6728

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6559

Males

5425

M40-44

5425

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5815

Males

4863

M40-44

4863

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7797

Males

5991

M40-44

5991

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6129

Males

4929

M40-44

4929

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7398

Males

5563

M40-44

5563

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9810

Males

6871

M40-44

6871

Passing Analysis

Category:
Athletes Passed
1398
Passed By
1540
Net Change
-142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6594
5K → 10K112343-231#6594#6825
10K → 15K190101+89#6825#6736
15K → 20K18572+113#6736#6623
20K → Half2728-1#6623#6624
Half → 25K81216-135#6624#6759
25K → 30K129279-150#6759#6909
30K → 20M86109-23#6909#6932
20M → 21M86123-37#6932#6969
21M → 35K7323+50#6969#6919
35K → 23M18326+157#6919#6762
23M → 24M7560+15#6762#6747
24M → 40K10624+82#6747#6665
40K → 25.2M2529-4#6665#6669
25.2M → Finish40107-67#6669#6736
TOTALS13981540-142
📊

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