Boston Marathon logo
BOSTON MARATHON 2025

Cameron Connolly

Bib: 26456•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
10:06/mi
31:24
↑ 97↓ 3451.5%
10K· 6.21 mi
9:54/mi
1:02:11
↑ 79↓ 1380.4%
15K· 9.32 mi
10:29/mi
1:34:45
↑ 67↓ 78
20K· 12.43 mi
10:36/mi
2:07:40
↑ 106↓ 860.1%
Half· 13.11 mi
11:33/mi
2:15:33
↑ 19↓ 370.5%
25K· 15.53 mi
10:45/mi
2:41:36
↑ 66↓ 880.2%
30K· 18.64 mi
13:06/mi
3:22:17
↑ 181↓ 1480.2%
20M
20:14/mi
3:49:47
↑ 64↓ 500.2%
21M
13:54/mi
4:03:41
↑ 106↓ 241.6%
35K· 21.75 mi
10:42/mi
4:11:41
↑ 17↓ 861.7%
23M
11:27/mi
4:26:01
↑ 23↓ 630.6%
24M
11:00/mi
4:37:01
↓ 821.3%
40K· 24.85 mi
11:04/mi
4:46:29
↓ 200.3%
25.2M
11:24/mi
4:50:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:19/mi
4:59:55
↑ 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
Time2:15:33
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:44:22
Pace12:32 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5231:2410:0631:24
10:06
-
10K
6.21 mi12:22:391:02:1110:0030:47
9:54
-0:12
15K
9.32 mi12:55:131:34:4510:1032:34
10:29
+0:35
20K
12.43 mi13:28:082:07:4010:1632:55
10:36
+0:07
Half
13.11 mi13:36:012:15:3310:207:53
11:33
+0:57
25K
15.53 mi14:02:042:41:3610:2426:03
10:45
-0:48
30K
18.64 mi14:42:453:22:1710:5140:41
13:06
+2:21
20M
20.00 mi15:10:153:49:4711:2927:30
20:14
+7:08
21M
21.00 mi15:24:094:03:4111:3613:54
13:54
-6:20
35K
21.75 mi15:32:094:11:4111:348:00
10:42
-3:12
23M
23.00 mi15:46:294:26:0111:3414:20
11:27
+0:45
24M
24.00 mi15:57:294:37:0111:3311:00
11:00
-0:27
40K
24.85 mi16:06:574:46:2911:329:28
11:04
+0:04
25.2M
25.20 mi16:10:534:50:2511:313:56
11:24
+0:20
Finish
26.22 mi16:20:234:59:5511:279:30
9:19
-2:05

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

9:19 /mi

Average Pace

11:27 /mi

Slowest Pace

20:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

9:30

3% of race

Time at Steady Pace

3:28:20

69% of race

Time at Slower Pace

1:22:05

27% of race

Average Pace: 11:26 /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 mi11:51:5231:2410:0631:24
10:06
#25838
10K
6.21 mi12:22:391:02:1110:0030:47
9:54
#25463
15K
9.32 mi12:55:131:34:4510:1032:34
10:29
#25653
20K
12.43 mi13:28:082:07:4010:1632:55
10:36
#25564
Half
13.11 mi13:36:012:15:3310:207:53
11:33
#25670
25K
15.53 mi14:02:042:41:3610:2426:03
10:45
#25520
30K
18.64 mi14:42:453:22:1710:5140:41
13:06
#25833
20M
20.00 mi15:10:153:49:4711:2927:30
20:14
#26622
21M
21.00 mi15:24:094:03:4111:3613:54
13:54
#26612
35K
21.75 mi15:32:094:11:4111:348:00
10:42
#26535
23M
23.00 mi15:46:294:26:0111:3414:20
11:27
#26426
24M
24.00 mi15:57:294:37:0111:3311:00
11:00
#26341
40K
24.85 mi16:06:574:46:2911:329:28
11:04
#26257
25.2M
25.20 mi16:10:534:50:2511:313:56
11:24
#26218
Finish
26.22 mi16:20:234:59:5511:279:30
9:19
#26135
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25838151061510625906(Top 91%)15099(Top 94%)15099(Top 268%)
10K6.21 mi3.10 mi25463+37514919+18714919+18725112(Top 88%)14756(Top 92%)14756(Top 262%)
15K9.32 mi3.11 mi25653-19014999-8014999-8025906(Top 91%)15099(Top 94%)15099(Top 268%)
20K12.43 mi3.11 mi25564+8914959+4014959+4025352(Top 89%)14834(Top 92%)14834(Top 263%)
Half13.11 mi0.68 mi25670-10615003-4415003-4427105(Top 95%)15560(Top 97%)15560(Top 276%)
25K15.53 mi2.42 mi25520+15014923+8014923+8024795(Top 87%)14555(Top 90%)14555(Top 258%)
30K18.64 mi3.11 mi25833-31315033-11015033-11026770(Top 94%)15333(Top 95%)15333(Top 272%)
20M20.00 mi1.36 mi26622-78915366-33315366-33328384(Top 100%)16091(Top 100%)16091(Top 285%)
21M21.00 mi1.00 mi26612+1015353+1315353+1326127(Top 92%)14947(Top 93%)14947(Top 265%)
35K21.75 mi0.75 mi26535+7715315+3815315+3823571(Top 83%)13674(Top 85%)13674(Top 242%)
23M23.00 mi1.25 mi26426+10915258+5715258+5724165(Top 85%)13925(Top 86%)13925(Top 247%)
24M24.00 mi1.00 mi26341+8515204+5415204+5423987(Top 84%)13823(Top 86%)13823(Top 245%)
40K24.85 mi0.85 mi26257+8415156+4815156+4823314(Top 82%)13405(Top 83%)13405(Top 238%)
25.2M25.20 mi0.35 mi26218+3915142+1415142+1421808(Top 77%)12705(Top 79%)12705(Top 225%)
Finish26.22 mi1.02 mi26135+8315105+3715105+3720476(Top 72%)12051(Top 75%)12051(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

25906

Males

15099

M18-39

15099

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25112

Males

14756

M18-39

14756

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

25906

Males

15099

M18-39

15099

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25352

Males

14834

M18-39

14834

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

27105

Males

15560

M18-39

15560

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

24795

Males

14555

M18-39

14555

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26770

Males

15333

M18-39

15333

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

28384

Males

16091

M18-39

16091

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

26127

Males

14947

M18-39

14947

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23571

Males

13674

M18-39

13674

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24165

Males

13925

M18-39

13925

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23987

Males

13823

M18-39

13823

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23314

Males

13405

M18-39

13405

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21808

Males

12705

M18-39

12705

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

20476

Males

12051

M18-39

12051

Passing Analysis

Category:
Athletes Passed
1405
Passed By
1702
Net Change
-297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25838
5K → 10K42651+375#25838#25463
10K → 15K69259-190#25463#25653
15K → 20K16273+89#25653#25564
20K → Half4110-106#25564#25670
Half → 25K18333+150#25670#25520
25K → 30K31344-313#25520#25833
30K → 20M1790-789#25833#26622
20M → 21M4030+10#26622#26612
21M → 35K781+77#26612#26535
35K → 23M1145+109#26535#26426
23M → 24M861+85#26426#26341
24M → 40K862+84#26341#26257
40K → 25.2M401+39#26257#26218
25.2M → Finish852+83#26218#26135
TOTALS14051702-297
📊

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