Boston Marathon logo
BOSTON MARATHON 2025

Cyle Butenhoff

Bib: 4743•M

MO

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Division (M18-39)
#0 / 5642
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:40/mi
20:42
↑ 97↓ 3451.5%
10K· 6.21 mi
6:43/mi
41:34
↑ 79↓ 1380.4%
15K· 9.32 mi
6:41/mi
1:02:21
↑ 67↓ 78
20K· 12.43 mi
6:42/mi
1:23:11
↑ 106↓ 860.1%
Half· 13.11 mi
6:31/mi
1:27:38
↑ 19↓ 370.5%
25K· 15.53 mi
6:44/mi
1:43:57
↑ 66↓ 880.2%
30K· 18.64 mi
6:51/mi
2:05:14
↑ 181↓ 1480.2%
20M
6:57/mi
2:14:40
↑ 64↓ 500.2%
21M
7:14/mi
2:21:54
↑ 106↓ 241.6%
35K· 21.75 mi
6:49/mi
2:27:00
↑ 17↓ 861.7%
23M
7:01/mi
2:35:47
↑ 23↓ 630.6%
24M
6:53/mi
2:42:40
↓ 821.3%
40K· 24.85 mi
6:55/mi
2:48:35
↓ 200.3%
25.2M
7:18/mi
2:51:06
↑ 13↓ 160.2%
Finish· 26.22 mi
6:02/mi
2:57:15
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:38
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:29:37
Pace6:50 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1520:426:4020:42
6:40
-
10K
6.21 mi10:45:0741:346:4120:52
6:43
+0:03
15K
9.32 mi11:05:541:02:216:4120:47
6:41
-0:02
20K
12.43 mi11:26:441:23:116:4220:50
6:42
+0:01
Half
13.11 mi11:31:111:27:386:414:27
6:31
-0:11
25K
15.53 mi11:47:301:43:576:4116:19
6:44
+0:13
30K
18.64 mi12:08:472:05:146:4321:17
6:51
+0:07
20M
20.00 mi12:18:132:14:406:449:26
6:57
+0:06
21M
21.00 mi12:25:272:21:546:457:14
7:14
+0:17
35K
21.75 mi12:30:332:27:006:465:06
6:49
-0:25
23M
23.00 mi12:39:202:35:476:468:47
7:01
+0:12
24M
24.00 mi12:46:132:42:406:476:53
6:53
-0:08
40K
24.85 mi12:52:082:48:356:475:55
6:55
+0:02
25.2M
25.20 mi12:54:392:51:066:472:31
7:18
+0:23
Finish
26.22 mi13:00:482:57:156:466:09
6:02
-1:16

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

6:02 /mi

Average Pace

6:46 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:18

18% of race

Time at Steady Pace

2:07:25

72% of race

Time at Slower Pace

18:32

10% of race

Average Pace: 6:46 /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 mi10:24:1520:426:4020:42
6:40
#5106
10K
6.21 mi10:45:0741:346:4120:52
6:43
#5257
15K
9.32 mi11:05:541:02:216:4120:47
6:41
#5152
20K
12.43 mi11:26:441:23:116:4220:50
6:42
#4929
Half
13.11 mi11:31:111:27:386:414:27
6:31
#4872
25K
15.53 mi11:47:301:43:576:4116:19
6:44
#4720
30K
18.64 mi12:08:472:05:146:4321:17
6:51
#4459
20M
20.00 mi12:18:132:14:406:449:26
6:57
#4361
21M
21.00 mi12:25:272:21:546:457:14
7:14
#4246
35K
21.75 mi12:30:332:27:006:465:06
6:49
#4234
23M
23.00 mi12:39:202:35:476:468:47
7:01
#4178
24M
24.00 mi12:46:132:42:406:476:53
6:53
#4136
40K
24.85 mi12:52:082:48:356:475:55
6:55
#4093
25.2M
25.20 mi12:54:392:51:066:472:31
7:18
#4043
Finish
26.22 mi13:00:482:57:156:466:09
6:02
#3803
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5106476247624973(Top 18%)4625(Top 29%)4625(Top 82%)
10K6.21 mi3.10 mi5257-1514885-1234885-1235468(Top 19%)5043(Top 31%)5043(Top 89%)
15K9.32 mi3.11 mi5152+1054793+924793+924973(Top 18%)4625(Top 29%)4625(Top 82%)
20K12.43 mi3.11 mi4929+2234594+1994594+1994464(Top 16%)4159(Top 26%)4159(Top 74%)
Half13.11 mi0.68 mi4872+574540+544540+543794(Top 13%)3574(Top 22%)3574(Top 63%)
25K15.53 mi2.42 mi4720+1524396+1444396+1444329(Top 15%)4011(Top 25%)4011(Top 71%)
30K18.64 mi3.11 mi4459+2614162+2344162+2343734(Top 13%)3453(Top 21%)3453(Top 61%)
20M20.00 mi1.36 mi4361+984069+934069+933742(Top 13%)3441(Top 21%)3441(Top 61%)
21M21.00 mi1.00 mi4246+1153955+1143955+1143267(Top 12%)3005(Top 19%)3005(Top 53%)
35K21.75 mi0.75 mi4234+123938+173938+174169(Top 15%)3722(Top 23%)3722(Top 66%)
23M23.00 mi1.25 mi4178+563880+583880+583816(Top 13%)3429(Top 21%)3429(Top 61%)
24M24.00 mi1.00 mi4136+423837+433837+433961(Top 14%)3500(Top 22%)3500(Top 62%)
40K24.85 mi0.85 mi4093+433790+473790+473427(Top 12%)3046(Top 19%)3046(Top 54%)
25.2M25.20 mi0.35 mi4043+503740+503740+502498(Top 9%)2232(Top 14%)2232(Top 40%)
Finish26.22 mi1.02 mi3803+2403527+2133527+2131019(Top 4%)957(Top 6%)957(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4973

Males

4625

M18-39

4625

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5468

Males

5043

M18-39

5043

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4973

Males

4625

M18-39

4625

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4464

Males

4159

M18-39

4159

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3794

Males

3574

M18-39

3574

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4329

Males

4011

M18-39

4011

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3734

Males

3453

M18-39

3453

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3742

Males

3441

M18-39

3441

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3267

Males

3005

M18-39

3005

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4169

Males

3722

M18-39

3722

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3816

Males

3429

M18-39

3429

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3961

Males

3500

M18-39

3500

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3427

Males

3046

M18-39

3046

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2498

Males

2232

M18-39

2232

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1019

Males

957

M18-39

957

Passing Analysis

Category:
Athletes Passed
1906
Passed By
603
Net Change
+1303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5106
5K → 10K115266-151#5106#5257
10K → 15K19186+105#5257#5152
15K → 20K25027+223#5152#4929
20K → Half636+57#4929#4872
Half → 25K18331+152#4872#4720
25K → 30K28827+261#4720#4459
30K → 20M12830+98#4459#4361
20M → 21M13116+115#4361#4246
21M → 35K4129+12#4246#4234
35K → 23M9640+56#4234#4178
23M → 24M6927+42#4178#4136
24M → 40K5613+43#4136#4093
40K → 25.2M522+50#4093#4043
25.2M → Finish2433+240#4043#3803
TOTALS1906603+1303
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing