Boston Marathon logo
BOSTON MARATHON 2025

Carl Holmes

Bib: 24602•M

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 31%
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
8:42/mi
27:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
53:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:20:31
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:47:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:53:52
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:15:16
↑ 66↓ 880.2%
30K· 18.64 mi
9:02/mi
2:43:21
↑ 181↓ 1480.2%
20M
9:02/mi
2:55:37
↑ 64↓ 500.2%
21M
9:23/mi
3:05:00
↑ 106↓ 241.6%
35K· 21.75 mi
8:57/mi
3:11:42
↑ 17↓ 861.7%
23M
9:15/mi
3:23:17
↑ 23↓ 630.6%
24M
9:16/mi
3:32:33
↓ 821.3%
40K· 24.85 mi
9:24/mi
3:40:35
↓ 200.3%
25.2M
10:21/mi
3:44:09
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
3:53:49
↑ 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
Time1:53:52
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time1:59:57
Pace9:09 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5027:018:4227:01
8:42
-
10K
6.21 mi11:54:4653:578:4126:56
8:40
-0:02
15K
9.32 mi12:21:201:20:318:3826:34
8:33
-0:07
20K
12.43 mi12:48:461:47:578:4127:26
8:50
+0:17
Half
13.11 mi12:54:411:53:528:415:55
8:40
-0:10
25K
15.53 mi13:16:052:15:168:4221:24
8:50
+0:10
30K
18.64 mi13:44:102:43:218:4628:05
9:02
+0:12
20M
20.00 mi13:56:262:55:378:4712:16
9:02
0:00
21M
21.00 mi14:05:493:05:008:499:23
9:23
+0:21
35K
21.75 mi14:12:313:11:428:496:42
8:57
-0:26
23M
23.00 mi14:24:063:23:178:5011:35
9:15
+0:18
24M
24.00 mi14:33:223:32:338:519:16
9:16
+0:01
40K
24.85 mi14:41:243:40:358:528:02
9:24
+0:08
25.2M
25.20 mi14:44:583:44:098:543:34
10:21
+0:57
Finish
26.22 mi14:54:383:53:498:559:40
9:29
-0:52

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

8:33 /mi

Average Pace

8:55 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:26

37% of race

Time at Steady Pace

1:47:28

46% of race

Time at Slower Pace

39:55

17% of race

Average Pace: 8:55 /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 mi11:27:5027:018:4227:01
8:42
#20986
10K
6.21 mi11:54:4653:578:4126:56
8:40
#20819
15K
9.32 mi12:21:201:20:318:3826:34
8:33
#20412
20K
12.43 mi12:48:461:47:578:4127:26
8:50
#20325
Half
13.11 mi12:54:411:53:528:415:55
8:40
#20327
25K
15.53 mi13:16:052:15:168:4221:24
8:50
#20102
30K
18.64 mi13:44:102:43:218:4628:05
9:02
#19668
20M
20.00 mi13:56:262:55:378:4712:16
9:02
#19463
21M
21.00 mi14:05:493:05:008:499:23
9:23
#19229
35K
21.75 mi14:12:313:11:428:496:42
8:57
#19185
23M
23.00 mi14:24:063:23:178:5011:35
9:15
#19092
24M
24.00 mi14:33:223:32:338:519:16
9:16
#19073
40K
24.85 mi14:41:243:40:358:528:02
9:24
#19011
25.2M
25.20 mi14:44:583:44:098:543:34
10:21
#19005
Finish
26.22 mi14:54:383:53:498:559:40
9:29
#19095
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20986128521285219627(Top 69%)12338(Top 77%)12338(Top 1931%)
10K6.21 mi3.10 mi20819+16712808+4412808+4420701(Top 73%)12782(Top 79%)12782(Top 2000%)
15K9.32 mi3.11 mi20412+40712647+16112647+16119627(Top 69%)12338(Top 77%)12338(Top 1931%)
20K12.43 mi3.11 mi20325+8712604+4312604+4320092(Top 71%)12505(Top 78%)12505(Top 1957%)
Half13.11 mi0.68 mi20327-212606-212606-220149(Top 71%)12517(Top 78%)12517(Top 1959%)
25K15.53 mi2.42 mi20102+22512502+10412502+10419055(Top 67%)11998(Top 74%)11998(Top 1878%)
30K18.64 mi3.11 mi19668+43412280+22212280+22217877(Top 63%)11313(Top 70%)11313(Top 1770%)
20M20.00 mi1.36 mi19463+20512168+11212168+11216925(Top 60%)10790(Top 67%)10790(Top 1689%)
21M21.00 mi1.00 mi19229+23412045+12312045+12315542(Top 55%)10032(Top 62%)10032(Top 1570%)
35K21.75 mi0.75 mi19185+4412011+3412011+3418008(Top 63%)11061(Top 69%)11061(Top 1731%)
23M23.00 mi1.25 mi19092+9311940+7111940+7117551(Top 62%)10750(Top 67%)10750(Top 1682%)
24M24.00 mi1.00 mi19073+1911914+2611914+2618647(Top 66%)11237(Top 70%)11237(Top 1759%)
40K24.85 mi0.85 mi19011+6211852+6211852+6218253(Top 64%)10959(Top 68%)10959(Top 1715%)
25.2M25.20 mi0.35 mi19005+611840+1211840+1218421(Top 65%)11029(Top 68%)11029(Top 1726%)
Finish26.22 mi1.02 mi19095-9011862-2211862-2221111(Top 74%)12344(Top 77%)12344(Top 1932%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19627

Males

12338

M65-69

12338

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20701

Males

12782

M65-69

12782

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19627

Males

12338

M65-69

12338

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20092

Males

12505

M65-69

12505

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20149

Males

12517

M65-69

12517

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

19055

Males

11998

M65-69

11998

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

17877

Males

11313

M65-69

11313

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16925

Males

10790

M65-69

10790

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15542

Males

10032

M65-69

10032

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

18008

Males

11061

M65-69

11061

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17551

Males

10750

M65-69

10750

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18647

Males

11237

M65-69

11237

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18253

Males

10959

M65-69

10959

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18421

Males

11029

M65-69

11029

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

21111

Males

12344

M65-69

12344

Passing Analysis

Category:
Athletes Passed
2751
Passed By
860
Net Change
+1891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20986
5K → 10K379212+167#20986#20819
10K → 15K45750+407#20819#20412
15K → 20K217130+87#20412#20325
20K → Half3133-2#20325#20327
Half → 25K28055+225#20327#20102
25K → 30K47743+434#20102#19668
30K → 20M22015+205#19668#19463
20M → 21M24410+234#19463#19229
21M → 35K7430+44#19229#19185
35K → 23M13542+93#19185#19092
23M → 24M7657+19#19092#19073
24M → 40K10341+62#19073#19011
40K → 25.2M3428+6#19011#19005
25.2M → Finish24114-90#19005#19095
TOTALS2751860+1891
📊

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