Boston Marathon logo
BOSTON MARATHON 2025

Peter Connolly

MA

Bib: 26888 M

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:06/mi
22:02
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:23/mi
44:59
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:30/mi
1:08:16
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:45/mi
1:32:20
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:30/mi
1:37:27
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:53/mi
1:56:34
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:21/mi
2:22:32
↑ 181↓ 1480.2%
138 ft elev
20M
8:48/mi
2:34:30
↑ 64↓ 500.2%
148 ft elev
21M
9:35/mi
2:44:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:41/mi
2:50:35
↑ 17↓ 861.7%
156 ft elev
23M
8:14/mi
3:00:53
↑ 23↓ 630.6%
116 ft elev
24M
8:20/mi
3:09:13
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:14/mi
3:17:07
↓ 200.3%
20 ft elev
25.2M
10:12/mi
3:20:38
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:51/mi
3:29:39
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:27
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:52:12
Pace8:34 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:3222:027:0622:02
7:06
-
10K
6.21 mi12:01:2944:597:1422:57
7:23
+0:17
15K
9.32 mi12:24:461:08:167:1923:17
7:30
+0:07
20K
12.43 mi12:48:501:32:207:2624:04
7:45
+0:15
Half
13.11 mi12:53:571:37:277:265:07
7:30
-0:15
25K
15.53 mi13:13:041:56:347:3019:07
7:53
+0:23
30K
18.64 mi13:39:022:22:327:3925:58
8:21
+0:28
20M
20.00 mi13:51:002:34:307:4311:58
8:48
+0:27
21M
21.00 mi14:00:352:44:057:499:35
9:35
+0:47
35K
21.75 mi14:07:052:50:357:516:30
8:41
-0:54
23M
23.00 mi14:17:233:00:537:5210:18
8:14
-0:27
24M
24.00 mi14:25:433:09:137:538:20
8:20
+0:06
40K
24.85 mi14:33:373:17:077:567:54
9:14
+0:54
25.2M
25.20 mi14:37:083:20:387:583:31
10:12
+0:58
Finish
26.22 mi14:46:093:29:398:009:01
8:51
-1:21

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

7:06 /mi

Average Pace

8:00 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:34

56% of race

Time at Steady Pace

51:06

24% of race

Time at Slower Pace

41:59

20% of race

Average Pace: 8:00 /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 mi11:38:3222:027:0622:02
7:06
#8557
10K
6.21 mi12:01:2944:597:1422:57
7:23
#9797
15K
9.32 mi12:24:461:08:167:1923:17
7:30
#10424
20K
12.43 mi12:48:501:32:207:2624:04
7:45
#11015
Half
13.11 mi12:53:571:37:277:265:07
7:30
#11066
25K
15.53 mi13:13:041:56:347:3019:07
7:53
#11360
30K
18.64 mi13:39:022:22:327:3925:58
8:21
#11786
20M
20.00 mi13:51:002:34:307:4311:58
8:48
#12111
21M
21.00 mi14:00:352:44:057:499:35
9:35
#12414
35K
21.75 mi14:07:052:50:357:516:30
8:41
#12564
23M
23.00 mi14:17:233:00:537:5210:18
8:14
#12479
24M
24.00 mi14:25:433:09:137:538:20
8:20
#12511
40K
24.85 mi14:33:373:17:077:567:54
9:14
#12731
25.2M
25.20 mi14:37:083:20:387:583:31
10:12
#12854
Finish
26.22 mi14:46:093:29:398:009:01
8:51
#13123
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi85577358735811711(Top 41%)8936(Top 55%)8936(Top 158%)
10K6.21 mi3.10 mi9797-12408065-7078065-70711068(Top 39%)8702(Top 54%)8702(Top 154%)
15K9.32 mi3.11 mi10424-6278356-2918356-29111711(Top 41%)8936(Top 55%)8936(Top 158%)
20K12.43 mi3.11 mi11015-5918640-2848640-28412806(Top 45%)9332(Top 58%)9332(Top 165%)
Half13.11 mi0.68 mi11066-518661-218661-2111679(Top 41%)8889(Top 55%)8889(Top 158%)
25K15.53 mi2.42 mi11360-2948758-978758-9712982(Top 46%)9285(Top 58%)9285(Top 165%)
30K18.64 mi3.11 mi11786-4268866-1088866-10813870(Top 49%)9535(Top 59%)9535(Top 169%)
20M20.00 mi1.36 mi12111-3258991-1258991-12515669(Top 55%)10221(Top 63%)10221(Top 181%)
21M21.00 mi1.00 mi12414-3039091-1009091-10016427(Top 58%)10435(Top 65%)10435(Top 185%)
35K21.75 mi0.75 mi12564-1509135-449135-4416571(Top 58%)10419(Top 65%)10419(Top 185%)
23M23.00 mi1.25 mi12479+859056+799056+7911525(Top 41%)8009(Top 50%)8009(Top 142%)
24M24.00 mi1.00 mi12511-329054+29054+213459(Top 47%)8878(Top 55%)8878(Top 157%)
40K24.85 mi0.85 mi12731-2209120-669120-6617508(Top 62%)10596(Top 66%)10596(Top 188%)
25.2M25.20 mi0.35 mi12854-1239155-359155-3517820(Top 63%)10722(Top 67%)10722(Top 190%)
Finish26.22 mi1.02 mi13123-2699259-1049259-10418256(Top 64%)10989(Top 68%)10989(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11711

Males

8936

M18-39

8936

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11068

Males

8702

M18-39

8702

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11711

Males

8936

M18-39

8936

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12806

Males

9332

M18-39

9332

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11679

Males

8889

M18-39

8889

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12982

Males

9285

M18-39

9285

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13870

Males

9535

M18-39

9535

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15669

Males

10221

M18-39

10221

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16427

Males

10435

M18-39

10435

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

16571

Males

10419

M18-39

10419

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11525

Males

8009

M18-39

8009

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

13459

Males

8878

M18-39

8878

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17508

Males

10596

M18-39

10596

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17820

Males

10722

M18-39

10722

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18256

Males

10989

M18-39

10989

Passing Analysis

Category:
Athletes Passed
783
Passed By
5345
Net Change
-4566
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8557
5K → 10K201259-1240#8557#9797
10K → 15K53678-627#9797#10424
15K → 20K56646-591#10424#11015
20K → Half2576-51#11015#11066
Half → 25K92386-294#11066#11360
25K → 30K124550-426#11360#11786
30K → 20M49374-325#11786#12111
20M → 21M37340-303#12111#12414
21M → 35K39189-150#12414#12564
35K → 23M15166+85#12564#12479
23M → 24M73105-32#12479#12511
24M → 40K36256-220#12511#12731
40K → 25.2M9132-123#12731#12854
25.2M → Finish19288-269#12854#13123
TOTALS7835345-4566
📊

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