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BOSTON MARATHON 2025

Conor Mcdonough

Bib: 26392•M

MA

0:00
0:00
/ mi
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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
9:07/mi
28:20
↑ 97↓ 3451.5%
10K· 6.21 mi
9:11/mi
56:51
↑ 79↓ 1380.4%
15K· 9.32 mi
9:05/mi
1:25:04
↑ 67↓ 78
20K· 12.43 mi
9:07/mi
1:53:24
↑ 106↓ 860.1%
Half· 13.11 mi
9:01/mi
1:59:33
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:22:17
↑ 66↓ 880.2%
30K· 18.64 mi
10:23/mi
2:54:34
↑ 181↓ 1480.2%
20M
12:13/mi
3:11:10
↑ 64↓ 500.2%
21M
12:00/mi
3:23:10
↑ 106↓ 241.6%
35K· 21.75 mi
11:27/mi
3:31:44
↑ 17↓ 861.7%
23M
11:29/mi
3:46:07
↑ 23↓ 630.6%
24M
11:27/mi
3:57:34
↓ 821.3%
40K· 24.85 mi
11:45/mi
4:07:37
↓ 200.3%
25.2M
13:03/mi
4:12:07
↑ 13↓ 160.2%
Finish· 26.22 mi
10:41/mi
4:23:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:33
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:23:27
Pace10:57 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2528:209:0728:20
9:07
-
10K
6.21 mi12:11:5656:519:0928:31
9:11
+0:04
15K
9.32 mi12:40:091:25:049:0828:13
9:05
-0:06
20K
12.43 mi13:08:291:53:249:0728:20
9:07
+0:02
Half
13.11 mi13:14:381:59:339:076:09
9:01
-0:06
25K
15.53 mi13:37:222:22:179:1022:44
9:23
+0:22
30K
18.64 mi14:09:392:54:349:2232:17
10:23
+1:00
20M
20.00 mi14:26:153:11:109:3316:36
12:13
+1:50
21M
21.00 mi14:38:153:23:109:4012:00
12:00
-0:13
35K
21.75 mi14:46:493:31:449:448:34
11:27
-0:33
23M
23.00 mi15:01:123:46:079:5014:23
11:29
+0:02
24M
24.00 mi15:12:393:57:349:5411:27
11:27
-0:02
40K
24.85 mi15:22:424:07:379:5810:03
11:45
+0:18
25.2M
25.20 mi15:27:124:12:0710:004:30
13:03
+1:18
Finish
26.22 mi15:38:054:23:0010:0210:53
10:41
-2:22

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

9:01 /mi

Average Pace

10:02 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:17

54% of race

Time at Steady Pace

43:10

16% of race

Time at Slower Pace

1:17:33

29% of race

Average Pace: 10:02 /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 mi11:43:2528:209:0728:20
9:07
#22914
10K
6.21 mi12:11:5656:519:0928:31
9:11
#23017
15K
9.32 mi12:40:091:25:049:0828:13
9:05
#22812
20K
12.43 mi13:08:291:53:249:0728:20
9:07
#22466
Half
13.11 mi13:14:381:59:339:076:09
9:01
#22421
25K
15.53 mi13:37:222:22:179:1022:44
9:23
#22282
30K
18.64 mi14:09:392:54:349:2232:17
10:23
#22376
20M
20.00 mi14:26:153:11:109:3316:36
12:13
#22747
21M
21.00 mi14:38:153:23:109:4012:00
12:00
#22800
35K
21.75 mi14:46:493:31:449:448:34
11:27
#22903
23M
23.00 mi15:01:123:46:079:5014:23
11:29
#22991
24M
24.00 mi15:12:393:57:349:5411:27
11:27
#23097
40K
24.85 mi15:22:424:07:379:5810:03
11:45
#23154
25.2M
25.20 mi15:27:124:12:0710:004:30
13:03
#23197
Finish
26.22 mi15:38:054:23:0010:0210:53
10:41
#23270
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22914137261372622379(Top 79%)13552(Top 84%)13552(Top 240%)
10K6.21 mi3.10 mi23017-10313794-6813794-6823110(Top 81%)13853(Top 86%)13853(Top 246%)
15K9.32 mi3.11 mi22812+20513734+6013734+6022379(Top 79%)13552(Top 84%)13552(Top 240%)
20K12.43 mi3.11 mi22466+34613560+17413560+17421544(Top 76%)13151(Top 82%)13151(Top 233%)
Half13.11 mi0.68 mi22421+4513531+2913531+2921878(Top 77%)13302(Top 83%)13302(Top 236%)
25K15.53 mi2.42 mi22282+13913470+6113470+6121462(Top 76%)13070(Top 81%)13070(Top 232%)
30K18.64 mi3.11 mi22376-9413481-1113481-1122686(Top 80%)13474(Top 84%)13474(Top 239%)
20M20.00 mi1.36 mi22747-37113615-13413615-13425552(Top 90%)14707(Top 91%)14707(Top 261%)
21M21.00 mi1.00 mi22800-5313622-713622-723588(Top 83%)13722(Top 85%)13722(Top 243%)
35K21.75 mi0.75 mi22903-10313656-3413656-3425021(Top 88%)14362(Top 89%)14362(Top 255%)
23M23.00 mi1.25 mi22991-8813672-1613672-1624223(Top 85%)13953(Top 87%)13953(Top 247%)
24M24.00 mi1.00 mi23097-10613694-2213694-2224815(Top 87%)14207(Top 88%)14207(Top 252%)
40K24.85 mi0.85 mi23154-5713703-913703-924561(Top 86%)14043(Top 87%)14043(Top 249%)
25.2M25.20 mi0.35 mi23197-4313722-1913722-1925102(Top 88%)14300(Top 89%)14300(Top 253%)
Finish26.22 mi1.02 mi23270-7313747-2513747-2524685(Top 87%)14121(Top 88%)14121(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22379

Males

13552

M18-39

13552

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

23110

Males

13853

M18-39

13853

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22379

Males

13552

M18-39

13552

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

21544

Males

13151

M18-39

13151

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

21878

Males

13302

M18-39

13302

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21462

Males

13070

M18-39

13070

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22686

Males

13474

M18-39

13474

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25552

Males

14707

M18-39

14707

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

23588

Males

13722

M18-39

13722

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

25021

Males

14362

M18-39

14362

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24223

Males

13953

M18-39

13953

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24815

Males

14207

M18-39

14207

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24561

Males

14043

M18-39

14043

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25102

Males

14300

M18-39

14300

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24685

Males

14121

M18-39

14121

Passing Analysis

Category:
Athletes Passed
1497
Passed By
1853
Net Change
-356
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22914
5K → 10K181284-103#22914#23017
10K → 15K28277+205#23017#22812
15K → 20K38135+346#22812#22466
20K → Half5914+45#22466#22421
Half → 25K20970+139#22421#22282
25K → 30K160254-94#22282#22376
30K → 20M23394-371#22376#22747
20M → 21M47100-53#22747#22800
21M → 35K18121-103#22800#22903
35K → 23M47135-88#22903#22991
23M → 24M30136-106#22991#23097
24M → 40K3895-57#23097#23154
40K → 25.2M548-43#23154#23197
25.2M → Finish1790-73#23197#23270
TOTALS14971853-356
📊

Passing Visuals

Category:
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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