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BOSTON MARATHON 2025

Yerzhan Mussin

Bib: 5603•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #6205
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
42:14
Rank: #6263 (-58)
5K → 10K
21:09 | 6:48/mi
15K· 9.32 mi
1:03:25
Rank: #6252 (+11)
10K → 15K
21:11 | 6:49/mi
20K· 12.43 mi
1:24:52
Rank: #6217 (+35)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:29:30
Rank: #6192 (+25)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:13
Rank: #6045 (+147)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:08:10
Rank: #5785 (+260)
25K → 30K
21:57 | 7:04/mi
20M
2:17:43
Rank: #5636 (+149)
30K → 20M
9:33 | 7:02/mi
21M
2:25:14
Rank: #5547 (+89)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:30:27
Rank: #5516 (+31)
21M → 35K
5:13 | 6:58/mi
23M
2:39:35
Rank: #5434 (+82)
35K → 23M
9:08 | 7:18/mi
24M
2:46:43
Rank: #5383 (+51)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:52:58
Rank: #5345 (+38)
24M → 40K
6:15 | 7:19/mi
25.2M
2:55:46
Rank: #5325 (+20)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:02:58
Rank: #5308 (+17)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:30
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:33:28
Pace7:08 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1921:056:4721:05
6:47
-
10K
6.21 mi10:47:2842:146:4821:09
6:48
+0:01
15K
9.32 mi11:08:391:03:256:4821:11
6:49
+0:01
20K
12.43 mi11:30:061:24:526:5021:27
6:54
+0:05
Half
13.11 mi11:34:441:29:306:504:38
6:47
-0:07
25K
15.53 mi11:51:271:46:136:5016:43
6:54
+0:07
30K
18.64 mi12:13:242:08:106:5321:57
7:04
+0:10
20M
20.00 mi12:22:572:17:436:539:33
7:02
-0:02
21M
21.00 mi12:30:282:25:146:557:31
7:31
+0:29
35K
21.75 mi12:35:412:30:276:555:13
6:58
-0:33
23M
23.00 mi12:44:492:39:356:569:08
7:18
+0:20
24M
24.00 mi12:51:572:46:436:577:08
7:08
-0:10
40K
24.85 mi12:58:122:52:586:586:15
7:19
+0:11
25.2M
25.20 mi13:01:002:55:466:582:48
8:07
+0:48
Finish
26.22 mi13:08:123:02:586:597:12
7:04
-1:03

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

6:47 /mi

Average Pace

6:59 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:39

94% of race

Time at Steady Pace

7:31

4% of race

Time at Slower Pace

2:48

2% of race

Average Pace: 6:59 /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 mi10:26:1921:056:4721:05
6:47
#6205
10K
6.21 mi10:47:2842:146:4821:09
6:48
#6263
15K
9.32 mi11:08:391:03:256:4821:11
6:49
#6252
20K
12.43 mi11:30:061:24:526:5021:27
6:54
#6217
Half
13.11 mi11:34:441:29:306:504:38
6:47
#6192
25K
15.53 mi11:51:271:46:136:5016:43
6:54
#6045
30K
18.64 mi12:13:242:08:106:5321:57
7:04
#5785
20M
20.00 mi12:22:572:17:436:539:33
7:02
#5636
21M
21.00 mi12:30:282:25:146:557:31
7:31
#5547
35K
21.75 mi12:35:412:30:276:555:13
6:58
#5516
23M
23.00 mi12:44:492:39:356:569:08
7:18
#5434
24M
24.00 mi12:51:572:46:436:577:08
7:08
#5383
40K
24.85 mi12:58:122:52:586:586:15
7:19
#5345
25.2M
25.20 mi13:01:002:55:466:582:48
8:07
#5325
Finish
26.22 mi13:08:123:02:586:597:12
7:04
#5308
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6205568556856256(Top 22%)5666(Top 35%)5666(Top 100%)
10K6.21 mi3.10 mi6263-585734-495734-496461(Top 23%)5849(Top 36%)5849(Top 104%)
15K9.32 mi3.11 mi6252+115714+205714+206256(Top 22%)5666(Top 35%)5666(Top 100%)
20K12.43 mi3.11 mi6217+355655+595655+596226(Top 22%)5610(Top 35%)5610(Top 99%)
Half13.11 mi0.68 mi6192+255635+205635+206088(Top 21%)5509(Top 34%)5509(Top 98%)
25K15.53 mi2.42 mi6045+1475496+1395496+1395632(Top 20%)5106(Top 32%)5106(Top 90%)
30K18.64 mi3.11 mi5785+2605264+2325264+2325115(Top 18%)4632(Top 29%)4632(Top 82%)
20M20.00 mi1.36 mi5636+1495143+1215143+1214298(Top 15%)3921(Top 24%)3921(Top 69%)
21M21.00 mi1.00 mi5547+895059+845059+844700(Top 17%)4157(Top 26%)4157(Top 74%)
35K21.75 mi0.75 mi5516+315023+365023+365181(Top 18%)4513(Top 28%)4513(Top 80%)
23M23.00 mi1.25 mi5434+824944+794944+795439(Top 19%)4628(Top 29%)4628(Top 82%)
24M24.00 mi1.00 mi5383+514894+504894+505407(Top 19%)4541(Top 28%)4541(Top 80%)
40K24.85 mi0.85 mi5345+384849+454849+455699(Top 20%)4673(Top 29%)4673(Top 83%)
25.2M25.20 mi0.35 mi5325+204823+264823+266554(Top 23%)5083(Top 32%)5083(Top 90%)
Finish26.22 mi1.02 mi5308+174795+284795+286150(Top 22%)4826(Top 30%)4826(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6256

Males

5666

M18-39

5666

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6461

Males

5849

M18-39

5849

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6256

Males

5666

M18-39

5666

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6226

Males

5610

M18-39

5610

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

6088

Males

5509

M18-39

5509

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5632

Males

5106

M18-39

5106

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5115

Males

4632

M18-39

4632

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4298

Males

3921

M18-39

3921

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4700

Males

4157

M18-39

4157

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5181

Males

4513

M18-39

4513

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5439

Males

4628

M18-39

4628

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5407

Males

4541

M18-39

4541

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5699

Males

4673

M18-39

4673

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6554

Males

5083

M18-39

5083

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6150

Males

4826

M18-39

4826

Passing Analysis

Category:
Athletes Passed
1704
Passed By
807
Net Change
+897
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6205
5K → 10K161219-58#6205#6263
10K → 15K149138+11#6263#6252
15K → 20K159124+35#6252#6217
20K → Half4318+25#6217#6192
Half → 25K18942+147#6192#6045
25K → 30K31858+260#6045#5785
30K → 20M16314+149#5785#5636
20M → 21M11627+89#5636#5547
21M → 35K5726+31#5547#5516
35K → 23M12644+82#5516#5434
23M → 24M6918+51#5434#5383
24M → 40K7032+38#5383#5345
40K → 25.2M299+20#5345#5325
25.2M → Finish5538+17#5325#5308
TOTALS1704807+897
📊

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