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BOSTON MARATHON 2025

Alexander Knoedler

Bib: 1284•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:45
Rank: #1175
Start → 5K
18:45 | 6:02/mi
10K· 6.21 mi
37:32
Rank: #1190 (-15)
5K → 10K
18:47 | 6:03/mi
15K· 9.32 mi
56:39
Rank: #1305 (-115)
10K → 15K
19:07 | 6:09/mi
20K· 12.43 mi
1:15:30
Rank: #1216 (+89)
15K → 20K
18:51 | 6:04/mi
Half· 13.11 mi
1:19:32
Rank: #1200 (+16)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:34:06
Rank: #1117 (+83)
Half → 25K
14:34 | 6:00/mi
30K· 18.64 mi
1:53:34
Rank: #1099 (+18)
25K → 30K
19:28 | 6:16/mi
20M
2:02:01
Rank: #1046 (+53)
30K → 20M
8:27 | 6:13/mi
21M
2:08:32
Rank: #1001 (+45)
20M → 21M
6:31 | 6:31/mi
35K· 21.75 mi
2:13:07
Rank: #988 (+13)
21M → 35K
4:35 | 6:08/mi
23M
2:20:55
Rank: #946 (+42)
35K → 23M
7:48 | 6:14/mi
24M
2:27:03
Rank: #933 (+13)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:32:25
Rank: #917 (+16)
24M → 40K
5:22 | 6:17/mi
25.2M
2:34:42
Rank: #904 (+13)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:40:33
Rank: #851 (+53)
25.2M → Finish
5:51 | 5:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:32
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:21:01
Pace6:11 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1318:456:0218:45
6:02
-
10K
6.21 mi10:38:0037:326:0218:47
6:03
+0:01
15K
9.32 mi10:57:0756:396:0519:07
6:09
+0:06
20K
12.43 mi11:15:581:15:306:0518:51
6:04
-0:05
Half
13.11 mi11:20:001:19:326:044:02
5:55
-0:09
25K
15.53 mi11:34:341:34:066:0314:34
6:00
+0:05
30K
18.64 mi11:54:021:53:346:0619:28
6:16
+0:16
20M
20.00 mi12:02:292:02:016:068:27
6:13
-0:03
21M
21.00 mi12:09:002:08:326:076:31
6:31
+0:18
35K
21.75 mi12:13:352:13:076:074:35
6:08
-0:23
23M
23.00 mi12:21:232:20:556:087:48
6:14
+0:06
24M
24.00 mi12:27:312:27:036:086:08
6:08
-0:06
40K
24.85 mi12:32:532:32:256:085:22
6:17
+0:09
25.2M
25.20 mi12:35:102:34:426:082:17
6:37
+0:20
Finish
26.22 mi12:41:012:40:336:085:51
5:44
-0:53

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

5:44 /mi

Average Pace

6:08 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:45

95% of race

Time at Steady Pace

8:48

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:07 /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 mi10:19:1318:456:0218:45
6:02
#1175
10K
6.21 mi10:38:0037:326:0218:47
6:03
#1190
15K
9.32 mi10:57:0756:396:0519:07
6:09
#1305
20K
12.43 mi11:15:581:15:306:0518:51
6:04
#1216
Half
13.11 mi11:20:001:19:326:044:02
5:55
#1200
25K
15.53 mi11:34:341:34:066:0314:34
6:00
#1117
30K
18.64 mi11:54:021:53:346:0619:28
6:16
#1099
20M
20.00 mi12:02:292:02:016:068:27
6:13
#1046
21M
21.00 mi12:09:002:08:326:076:31
6:31
#1001
35K
21.75 mi12:13:352:13:076:074:35
6:08
#988
23M
23.00 mi12:21:232:20:556:087:48
6:14
#946
24M
24.00 mi12:27:312:27:036:086:08
6:08
#933
40K
24.85 mi12:32:532:32:256:085:22
6:17
#917
25.2M
25.20 mi12:35:102:34:426:082:17
6:37
#904
Finish
26.22 mi12:41:012:40:336:085:51
5:44
#851
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1175111111111608(Top 6%)1525(Top 9%)1525(Top 27%)
10K6.21 mi3.10 mi1190-151127-161127-161253(Top 4%)1188(Top 7%)1188(Top 21%)
15K9.32 mi3.11 mi1305-1151240-1131240-1131608(Top 6%)1525(Top 9%)1525(Top 27%)
20K12.43 mi3.11 mi1216+891151+891151+891056(Top 4%)995(Top 6%)995(Top 18%)
Half13.11 mi0.68 mi1200+161138+131138+13870(Top 3%)822(Top 5%)822(Top 15%)
25K15.53 mi2.42 mi1117+831056+821056+82831(Top 3%)780(Top 5%)780(Top 14%)
30K18.64 mi3.11 mi1099+181035+211035+211104(Top 4%)1039(Top 6%)1039(Top 18%)
20M20.00 mi1.36 mi1046+53984+51984+51776(Top 3%)733(Top 5%)733(Top 13%)
21M21.00 mi1.00 mi1001+45942+42942+42715(Top 3%)676(Top 4%)676(Top 12%)
35K21.75 mi0.75 mi988+13930+12930+121001(Top 4%)942(Top 6%)942(Top 17%)
23M23.00 mi1.25 mi946+42890+40890+40728(Top 3%)687(Top 4%)687(Top 12%)
24M24.00 mi1.00 mi933+13876+14876+14843(Top 3%)792(Top 5%)792(Top 14%)
40K24.85 mi0.85 mi917+16860+16860+16906(Top 3%)848(Top 5%)848(Top 15%)
25.2M25.20 mi0.35 mi904+13847+13847+13627(Top 2%)582(Top 4%)582(Top 10%)
Finish26.22 mi1.02 mi851+53795+52795+52422(Top 1%)396(Top 2%)396(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1608

Males

1525

M18-39

1525

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1253

Males

1188

M18-39

1188

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1608

Males

1525

M18-39

1525

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1056

Males

995

M18-39

995

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

870

Males

822

M18-39

822

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

831

Males

780

M18-39

780

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1104

Males

1039

M18-39

1039

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

776

Males

733

M18-39

733

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

715

Males

676

M18-39

676

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1001

Males

942

M18-39

942

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

728

Males

687

M18-39

687

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

843

Males

792

M18-39

792

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

906

Males

848

M18-39

848

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

627

Males

582

M18-39

582

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

422

Males

396

M18-39

396

Passing Analysis

Category:
Athletes Passed
611
Passed By
287
Net Change
+324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1175
5K → 10K5772-15#1175#1190
10K → 15K12127-115#1190#1305
15K → 20K978+89#1305#1216
20K → Half171+16#1216#1200
Half → 25K841+83#1200#1117
25K → 30K5941+18#1117#1099
30K → 20M552+53#1099#1046
20M → 21M483+45#1046#1001
21M → 35K218+13#1001#988
35K → 23M497+42#988#946
23M → 24M218+13#946#933
24M → 40K215+16#933#917
40K → 25.2M152+13#917#904
25.2M → Finish552+53#904#851
TOTALS611287+324
📊

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