Boston Marathon logo
BOSTON MARATHON 2025

Guyon Bedward

Bib: 4621•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Division (M18-39)
#0 / 5642
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:34
Rank: #4758
Start → 5K
6:37/mi
20:34 split
10K· 6.21 mi
41:20
Rank: #4939 (-181)
5K → 10K
6:41/mi
20:46 split
15K· 9.32 mi
1:02:18
Rank: #5097 (-158)
10K → 15K
6:45/mi
20:58 split
20K· 12.43 mi
1:23:34
Rank: #5208 (-111)
15K → 20K
6:51/mi
21:16 split
Half· 13.11 mi
1:28:10
Rank: #5214 (-6)
20K → Half
6:45/mi
4:36 split
25K· 15.53 mi
1:44:45
Rank: #5194 (+20)
Half → 25K
6:50/mi
16:35 split
30K· 18.64 mi
2:06:22
Rank: #4985 (+209)
25K → 30K
6:57/mi
21:37 split
20M
2:15:45
Rank: #4834 (+151)
30K → 20M
6:54/mi
9:23 split
21M
2:22:54
Rank: #4641 (+193)
20M → 21M
7:09/mi
7:09 split
35K· 21.75 mi
2:27:53
Rank: #4559 (+82)
21M → 35K
6:40/mi
4:59 split
23M
2:36:32
Rank: #4422 (+137)
35K → 23M
6:55/mi
8:39 split
24M
2:43:19
Rank: #4346 (+76)
23M → 24M
6:47/mi
6:47 split
40K· 24.85 mi
2:49:12
Rank: #4282 (+64)
24M → 40K
6:53/mi
5:53 split
25.2M
2:51:46
Rank: #4247 (+35)
40K → 25.2M
7:27/mi
2:34 split
Finish· 26.22 mi
2:58:24
Rank: #4144 (+103)
25.2M → Finish
6:31/mi
6:38 split

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
Time1:28:10
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3020:346:3720:34
6:37
-
10K
6.21 mi10:45:1641:206:3920:46
6:41
+0:04
15K
9.32 mi11:06:141:02:186:4120:58
6:45
+0:04
20K
12.43 mi11:27:301:23:346:4321:16
6:51
+0:06
Half
13.11 mi11:32:061:28:106:444:36
6:45
-0:06
25K
15.53 mi11:48:411:44:456:4516:35
6:50
+0:05
30K
18.64 mi12:10:182:06:226:4721:37
6:57
+0:07
20M
20.00 mi12:19:412:15:456:479:23
6:54
-0:03
21M
21.00 mi12:26:502:22:546:487:09
7:09
+0:15
35K
21.75 mi12:31:492:27:536:484:59
6:40
-0:29
23M
23.00 mi12:40:282:36:326:488:39
6:55
+0:15
24M
24.00 mi12:47:152:43:196:486:47
6:47
-0:08
40K
24.85 mi12:53:082:49:126:485:53
6:53
+0:06
25.2M
25.20 mi12:55:422:51:466:492:34
7:27
+0:34
Finish
26.22 mi13:02:202:58:246:496:38
6:31
-0:56

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

6:31 /mi

Average Pace

6:49 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:50

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:24:3020:346:3720:34
6:37
#4758
10K
6.21 mi10:45:1641:206:3920:46
6:41
#4939
15K
9.32 mi11:06:141:02:186:4120:58
6:45
#5097
20K
12.43 mi11:27:301:23:346:4321:16
6:51
#5208
Half
13.11 mi11:32:061:28:106:444:36
6:45
#5214
25K
15.53 mi11:48:411:44:456:4516:35
6:50
#5194
30K
18.64 mi12:10:182:06:226:4721:37
6:57
#4985
20M
20.00 mi12:19:412:15:456:479:23
6:54
#4834
21M
21.00 mi12:26:502:22:546:487:09
7:09
#4641
35K
21.75 mi12:31:492:27:536:484:59
6:40
#4559
23M
23.00 mi12:40:282:36:326:488:39
6:55
#4422
24M
24.00 mi12:47:152:43:196:486:47
6:47
#4346
40K
24.85 mi12:53:082:49:126:485:53
6:53
#4282
25.2M
25.20 mi12:55:422:51:466:492:34
7:27
#4247
Finish
26.22 mi13:02:202:58:246:496:38
6:31
#4144
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4758445944595543(Top 20%)5075(Top 32%)5075(Top 90%)
10K6.21 mi3.10 mi4939-1814607-1484607-1485187(Top 18%)4816(Top 30%)4816(Top 85%)
15K9.32 mi3.11 mi5097-1584746-1394746-1395543(Top 20%)5075(Top 32%)5075(Top 90%)
20K12.43 mi3.11 mi5208-1114824-784824-785718(Top 20%)5208(Top 32%)5208(Top 92%)
Half13.11 mi0.68 mi5214-64831-74831-75553(Top 20%)5073(Top 31%)5073(Top 90%)
25K15.53 mi2.42 mi5194+204808+234808+235169(Top 18%)4735(Top 29%)4735(Top 84%)
30K18.64 mi3.11 mi4985+2094600+2084600+2084422(Top 16%)4045(Top 25%)4045(Top 72%)
20M20.00 mi1.36 mi4834+1514474+1264474+1263542(Top 12%)3264(Top 20%)3264(Top 58%)
21M21.00 mi1.00 mi4641+1934303+1714303+1712899(Top 10%)2685(Top 17%)2685(Top 48%)
35K21.75 mi0.75 mi4559+824224+794224+793271(Top 12%)2987(Top 19%)2987(Top 53%)
23M23.00 mi1.25 mi4422+1374094+1304094+1303245(Top 11%)2956(Top 18%)2956(Top 52%)
24M24.00 mi1.00 mi4346+764013+814013+813389(Top 12%)3044(Top 19%)3044(Top 54%)
40K24.85 mi0.85 mi4282+643950+633950+633247(Top 11%)2899(Top 18%)2899(Top 51%)
25.2M25.20 mi0.35 mi4247+353916+343916+343130(Top 11%)2771(Top 17%)2771(Top 49%)
Finish26.22 mi1.02 mi4144+1033818+983818+982863(Top 10%)2558(Top 16%)2558(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5543

Males

5075

M18-39

5075

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

5187

Males

4816

M18-39

4816

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5543

Males

5075

M18-39

5075

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5718

Males

5208

M18-39

5208

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5553

Males

5073

M18-39

5073

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5169

Males

4735

M18-39

4735

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4422

Males

4045

M18-39

4045

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3542

Males

3264

M18-39

3264

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2899

Males

2685

M18-39

2685

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3271

Males

2987

M18-39

2987

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3245

Males

2956

M18-39

2956

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3389

Males

3044

M18-39

3044

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3247

Males

2899

M18-39

2899

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3130

Males

2771

M18-39

2771

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2863

Males

2558

M18-39

2558

Passing Analysis

Category:
Athletes Passed
1587
Passed By
973
Net Change
+614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4758
5K → 10K97278-181#4758#4939
10K → 15K69227-158#4939#5097
15K → 20K84195-111#5097#5208
20K → Half3440-6#5208#5214
Half → 25K120100+20#5214#5194
25K → 30K26758+209#5194#4985
30K → 20M1565+151#4985#4834
20M → 21M1996+193#4834#4641
21M → 35K875+82#4641#4559
35K → 23M14811+137#4559#4422
23M → 24M9216+76#4422#4346
24M → 40K8117+64#4346#4282
40K → 25.2M449+35#4282#4247
25.2M → Finish1096+103#4247#4144
TOTALS1587973+614
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing