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BOSTON MARATHON 2025

Christopher Connery

Bib: 4623•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 27%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #4896
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
41:19
Rank: #4916 (-20)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:01:54
Rank: #4716 (+200)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:22:27
Rank: #4434 (+282)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:26:56
Rank: #4420 (+14)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:04
Rank: #4255 (+165)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:03:56
Rank: #3932 (+323)
25K → 30K
20:52 | 6:43/mi
20M
2:13:32
Rank: #3954 (-22)
30K → 20M
9:36 | 7:04/mi
21M
2:21:09
Rank: #4007 (-53)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:26:43
Rank: #4147 (-140)
21M → 35K
5:34 | 7:26/mi
23M
2:36:36
Rank: #4447 (-300)
35K → 23M
9:53 | 7:54/mi
24M
2:44:28
Rank: #4740 (-293)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
2:51:24
Rank: #4988 (-248)
24M → 40K
6:56 | 8:07/mi
25.2M
2:53:53
Rank: #4915 (+73)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
3:00:21
Rank: #4760 (+155)
25.2M → Finish
6:28 | 6:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:56
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:33:25
Pace7:08 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4120:376:3820:37
6:38
-
10K
6.21 mi10:45:2341:196:3920:42
6:40
+0:02
15K
9.32 mi11:05:581:01:546:3820:35
6:38
-0:02
20K
12.43 mi11:26:311:22:276:3820:33
6:37
-0:01
Half
13.11 mi11:31:001:26:566:384:29
6:34
-0:03
25K
15.53 mi11:47:081:43:046:3816:08
6:39
+0:05
30K
18.64 mi12:08:002:03:566:3920:52
6:43
+0:04
20M
20.00 mi12:17:362:13:326:419:36
7:04
+0:21
21M
21.00 mi12:25:132:21:096:437:37
7:37
+0:33
35K
21.75 mi12:30:472:26:436:455:34
7:26
-0:11
23M
23.00 mi12:40:402:36:366:499:53
7:54
+0:28
24M
24.00 mi12:48:322:44:286:517:52
7:52
-0:02
40K
24.85 mi12:55:282:51:246:546:56
8:07
+0:15
25.2M
25.20 mi12:57:572:53:536:542:29
7:12
-0:55
Finish
26.22 mi13:04:253:00:216:536:28
6:21
-0:51

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

6:21 /mi

Average Pace

6:53 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:28

4% of race

Time at Steady Pace

2:03:56

69% of race

Time at Slower Pace

49:57

28% of race

Average Pace: 6:53 /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 mi10:24:4120:376:3820:37
6:38
#4896
10K
6.21 mi10:45:2341:196:3920:42
6:40
#4916
15K
9.32 mi11:05:581:01:546:3820:35
6:38
#4716
20K
12.43 mi11:26:311:22:276:3820:33
6:37
#4434
Half
13.11 mi11:31:001:26:566:384:29
6:34
#4420
25K
15.53 mi11:47:081:43:046:3816:08
6:39
#4255
30K
18.64 mi12:08:002:03:566:3920:52
6:43
#3932
20M
20.00 mi12:17:362:13:326:419:36
7:04
#3954
21M
21.00 mi12:25:132:21:096:437:37
7:37
#4007
35K
21.75 mi12:30:472:26:436:455:34
7:26
#4147
23M
23.00 mi12:40:402:36:366:499:53
7:54
#4447
24M
24.00 mi12:48:322:44:286:517:52
7:52
#4740
40K
24.85 mi12:55:282:51:246:546:56
8:07
#4988
25.2M
25.20 mi12:57:572:53:536:542:29
7:12
#4915
Finish
26.22 mi13:04:253:00:216:536:28
6:21
#4760
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4896458145814442(Top 16%)4163(Top 26%)4163(Top 74%)
10K6.21 mi3.10 mi4916-204587-64587-64993(Top 18%)4659(Top 29%)4659(Top 83%)
15K9.32 mi3.11 mi4716+2004412+1754412+1754442(Top 16%)4163(Top 26%)4163(Top 74%)
20K12.43 mi3.11 mi4434+2824160+2524160+2523793(Top 13%)3578(Top 22%)3578(Top 63%)
Half13.11 mi0.68 mi4420+144147+134147+134148(Top 15%)3887(Top 24%)3887(Top 69%)
25K15.53 mi2.42 mi4255+1653991+1563991+1563814(Top 13%)3574(Top 22%)3574(Top 63%)
30K18.64 mi3.11 mi3932+3233697+2943697+2942967(Top 10%)2794(Top 17%)2794(Top 50%)
20M20.00 mi1.36 mi3954-223712-153712-154466(Top 16%)4064(Top 25%)4064(Top 72%)
21M21.00 mi1.00 mi4007-533751-393751-395185(Top 18%)4506(Top 28%)4506(Top 80%)
35K21.75 mi0.75 mi4147-1403864-1133864-1138137(Top 29%)6360(Top 39%)6360(Top 113%)
23M23.00 mi1.25 mi4447-3004114-2504114-2509208(Top 32%)6817(Top 42%)6817(Top 121%)
24M24.00 mi1.00 mi4740-2934356-2424356-24210265(Top 36%)7285(Top 45%)7285(Top 129%)
40K24.85 mi0.85 mi4988-2484553-1974553-19710857(Top 38%)7467(Top 46%)7467(Top 132%)
25.2M25.20 mi0.35 mi4915+734486+674486+672148(Top 8%)1937(Top 12%)1937(Top 34%)
Finish26.22 mi1.02 mi4760+1554353+1334353+1332085(Top 7%)1912(Top 12%)1912(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4442

Males

4163

M18-39

4163

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4993

Males

4659

M18-39

4659

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4442

Males

4163

M18-39

4163

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3793

Males

3578

M18-39

3578

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4148

Males

3887

M18-39

3887

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3814

Males

3574

M18-39

3574

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2967

Males

2794

M18-39

2794

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4466

Males

4064

M18-39

4064

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5185

Males

4506

M18-39

4506

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8137

Males

6360

M18-39

6360

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9208

Males

6817

M18-39

6817

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10265

Males

7285

M18-39

7285

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10857

Males

7467

M18-39

7467

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2148

Males

1937

M18-39

1937

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2085

Males

1912

M18-39

1912

Passing Analysis

Category:
Athletes Passed
1630
Passed By
1494
Net Change
+136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4896
5K → 10K166186-20#4896#4916
10K → 15K23030+200#4916#4716
15K → 20K2919+282#4716#4434
20K → Half2713+14#4434#4420
Half → 25K18217+165#4420#4255
25K → 30K33714+323#4255#3932
30K → 20M4466-22#3932#3954
20M → 21M51104-53#3954#4007
21M → 35K13153-140#4007#4147
35K → 23M23323-300#4147#4447
23M → 24M17310-293#4447#4740
24M → 40K17265-248#4740#4988
40K → 25.2M741+73#4988#4915
25.2M → Finish1583+155#4915#4760
TOTALS16301494+136
📊

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