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BOSTON MARATHON 2025

Peter Conboy

Bib: 4374•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:48
Rank: #2926
Start → 5K
19:48 | 6:22/mi
10K· 6.21 mi
39:47
Rank: #3091 (-165)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
59:47
Rank: #3105 (-14)
10K → 15K
20:00 | 6:26/mi
20K· 12.43 mi
1:19:55
Rank: #3048 (+57)
15K → 20K
20:08 | 6:29/mi
Half· 13.11 mi
1:24:17
Rank: #3056 (-8)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:00
Rank: #2972 (+84)
Half → 25K
15:43 | 6:29/mi
30K· 18.64 mi
2:00:51
Rank: #2930 (+42)
25K → 30K
20:51 | 6:43/mi
20M
2:10:07
Rank: #2914 (+16)
30K → 20M
9:16 | 6:49/mi
21M
2:17:09
Rank: #2849 (+65)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:22:02
Rank: #2819 (+30)
21M → 35K
4:53 | 6:32/mi
23M
2:30:31
Rank: #2769 (+50)
35K → 23M
8:29 | 6:47/mi
24M
2:37:07
Rank: #2715 (+54)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:42:52
Rank: #2672 (+43)
24M → 40K
5:45 | 6:44/mi
25.2M
2:45:20
Rank: #2651 (+21)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:51:51
Rank: #2604 (+47)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:17
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:27:34
Pace6:41 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1319:486:2219:48
6:22
-
10K
6.21 mi10:42:1239:476:2419:59
6:26
+0:04
15K
9.32 mi11:02:1259:476:2520:00
6:26
0:00
20K
12.43 mi11:22:201:19:556:2620:08
6:29
+0:03
Half
13.11 mi11:26:421:24:176:264:22
6:24
-0:05
25K
15.53 mi11:42:251:40:006:2615:43
6:29
+0:05
30K
18.64 mi12:03:162:00:516:2920:51
6:43
+0:14
20M
20.00 mi12:12:322:10:076:309:16
6:49
+0:06
21M
21.00 mi12:19:342:17:096:327:02
7:02
+0:13
35K
21.75 mi12:24:272:22:026:324:53
6:32
-0:30
23M
23.00 mi12:32:562:30:316:338:29
6:47
+0:15
24M
24.00 mi12:39:322:37:076:336:36
6:36
-0:11
40K
24.85 mi12:45:172:42:526:335:45
6:44
+0:08
25.2M
25.20 mi12:47:452:45:206:342:28
7:09
+0:25
Finish
26.22 mi12:54:162:51:516:346:31
6:24
-0:45

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

6:22 /mi

Average Pace

6:34 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:21

94% of race

Time at Steady Pace

9:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:22:1319:486:2219:48
6:22
#2926
10K
6.21 mi10:42:1239:476:2419:59
6:26
#3091
15K
9.32 mi11:02:1259:476:2520:00
6:26
#3105
20K
12.43 mi11:22:201:19:556:2620:08
6:29
#3048
Half
13.11 mi11:26:421:24:176:264:22
6:24
#3056
25K
15.53 mi11:42:251:40:006:2615:43
6:29
#2972
30K
18.64 mi12:03:162:00:516:2920:51
6:43
#2930
20M
20.00 mi12:12:322:10:076:309:16
6:49
#2914
21M
21.00 mi12:19:342:17:096:327:02
7:02
#2849
35K
21.75 mi12:24:272:22:026:324:53
6:32
#2819
23M
23.00 mi12:32:562:30:316:338:29
6:47
#2769
24M
24.00 mi12:39:322:37:076:336:36
6:36
#2715
40K
24.85 mi12:45:172:42:526:335:45
6:44
#2672
25.2M
25.20 mi12:47:452:45:206:342:28
7:09
#2651
Finish
26.22 mi12:54:162:51:516:346:31
6:24
#2604
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2926278527853175(Top 11%)3021(Top 19%)3021(Top 54%)
10K6.21 mi3.10 mi3091-1652940-1552940-1553261(Top 11%)3099(Top 19%)3099(Top 55%)
15K9.32 mi3.11 mi3105-142958-182958-183175(Top 11%)3021(Top 19%)3021(Top 54%)
20K12.43 mi3.11 mi3048+572906+522906+523019(Top 11%)2873(Top 18%)2873(Top 51%)
Half13.11 mi0.68 mi3056-82914-82914-83081(Top 11%)2942(Top 18%)2942(Top 52%)
25K15.53 mi2.42 mi2972+842832+822832+822802(Top 10%)2666(Top 17%)2666(Top 47%)
30K18.64 mi3.11 mi2930+422790+422790+422945(Top 10%)2773(Top 17%)2773(Top 49%)
20M20.00 mi1.36 mi2914+162773+172773+173050(Top 11%)2840(Top 18%)2840(Top 50%)
21M21.00 mi1.00 mi2849+652711+622711+622404(Top 8%)2245(Top 14%)2245(Top 40%)
35K21.75 mi0.75 mi2819+302680+312680+312627(Top 9%)2446(Top 15%)2446(Top 43%)
23M23.00 mi1.25 mi2769+502629+512629+512594(Top 9%)2397(Top 15%)2397(Top 42%)
24M24.00 mi1.00 mi2715+542573+562573+562505(Top 9%)2309(Top 14%)2309(Top 41%)
40K24.85 mi0.85 mi2672+432532+412532+412508(Top 9%)2290(Top 14%)2290(Top 41%)
25.2M25.20 mi0.35 mi2651+212511+212511+212006(Top 7%)1819(Top 11%)1819(Top 32%)
Finish26.22 mi1.02 mi2604+472464+472464+472306(Top 8%)2109(Top 13%)2109(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3175

Males

3021

M18-39

3021

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3261

Males

3099

M18-39

3099

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3175

Males

3021

M18-39

3021

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3019

Males

2873

M18-39

2873

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3081

Males

2942

M18-39

2942

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2802

Males

2666

M18-39

2666

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2945

Males

2773

M18-39

2773

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3050

Males

2840

M18-39

2840

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2404

Males

2245

M18-39

2245

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2627

Males

2446

M18-39

2446

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2594

Males

2397

M18-39

2397

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2505

Males

2309

M18-39

2309

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2508

Males

2290

M18-39

2290

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2006

Males

1819

M18-39

1819

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2306

Males

2109

M18-39

2109

Passing Analysis

Category:
Athletes Passed
987
Passed By
665
Net Change
+322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2926
5K → 10K71236-165#2926#3091
10K → 15K7993-14#3091#3105
15K → 20K11457+57#3105#3048
20K → Half1220-8#3048#3056
Half → 25K10420+84#3056#2972
25K → 30K13189+42#2972#2930
30K → 20M6044+16#2930#2914
20M → 21M8419+65#2914#2849
21M → 35K4515+30#2849#2819
35K → 23M7323+50#2819#2769
23M → 24M6713+54#2769#2715
24M → 40K6118+43#2715#2672
40K → 25.2M254+21#2672#2651
25.2M → Finish6114+47#2651#2604
TOTALS987665+322
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing