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BOSTON MARATHON 2025

Bobby Mcdonough

Bib: 1794•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
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
6:22/mi
19:48
↑ 97↓ 3451.5%
10K· 6.21 mi
6:22/mi
39:36
↑ 79↓ 1380.4%
15K· 9.32 mi
6:42/mi
1:00:24
↑ 67↓ 78
20K· 12.43 mi
6:22/mi
1:20:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:18/mi
1:24:30
↑ 19↓ 370.5%
25K· 15.53 mi
6:28/mi
1:40:10
↑ 66↓ 880.2%
30K· 18.64 mi
6:31/mi
2:00:26
↑ 181↓ 1480.2%
20M
6:31/mi
2:09:18
↑ 64↓ 500.2%
21M
6:43/mi
2:16:01
↑ 106↓ 241.6%
35K· 21.75 mi
6:22/mi
2:20:47
↑ 17↓ 861.7%
23M
6:33/mi
2:28:59
↑ 23↓ 630.6%
24M
6:31/mi
2:35:30
↓ 821.3%
40K· 24.85 mi
6:34/mi
2:41:07
↓ 200.3%
25.2M
7:00/mi
2:43:32
↑ 13↓ 160.2%
Finish· 26.22 mi
6:12/mi
2:49:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:30
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:25:21
Pace6:31 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3819:486:2219:48
6:22
-
10K
6.21 mi10:40:2639:366:2219:48
6:22
0:00
15K
9.32 mi11:01:141:00:246:2920:48
6:42
+0:20
20K
12.43 mi11:21:021:20:126:2719:48
6:22
-0:20
Half
13.11 mi11:25:201:24:306:274:18
6:18
-0:04
25K
15.53 mi11:41:001:40:106:2715:40
6:28
+0:10
30K
18.64 mi12:01:162:00:266:2820:16
6:31
+0:03
20M
20.00 mi12:10:082:09:186:288:52
6:31
0:00
21M
21.00 mi12:16:512:16:016:296:43
6:43
+0:12
35K
21.75 mi12:21:372:20:476:284:46
6:22
-0:21
23M
23.00 mi12:29:492:28:596:298:12
6:33
+0:11
24M
24.00 mi12:36:202:35:306:296:31
6:31
-0:02
40K
24.85 mi12:41:572:41:076:295:37
6:34
+0:03
25.2M
25.20 mi12:44:222:43:326:292:25
7:00
+0:26
Finish
26.22 mi12:50:412:49:516:296:19
6:12
-0:48

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

6:12 /mi

Average Pace

6:29 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:26

99% of race

Time at Steady Pace

2:25

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:20:3819:486:2219:48
6:22
#2901
10K
6.21 mi10:40:2639:366:2219:48
6:22
#2854
15K
9.32 mi11:01:141:00:246:2920:48
6:42
#3542
20K
12.43 mi11:21:021:20:126:2719:48
6:22
#3180
Half
13.11 mi11:25:201:24:306:274:18
6:18
#3136
25K
15.53 mi11:41:001:40:106:2715:40
6:28
#3031
30K
18.64 mi12:01:162:00:266:2820:16
6:31
#2787
20M
20.00 mi12:10:082:09:186:288:52
6:31
#2659
21M
21.00 mi12:16:512:16:016:296:43
6:43
#2527
35K
21.75 mi12:21:372:20:476:284:46
6:22
#2481
23M
23.00 mi12:29:492:28:596:298:12
6:33
#2391
24M
24.00 mi12:36:202:35:306:296:31
6:31
#2362
40K
24.85 mi12:41:572:41:076:295:37
6:34
#2321
25.2M
25.20 mi12:44:222:43:326:292:25
7:00
#2292
Finish
26.22 mi12:50:412:49:516:296:19
6:12
#2245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2901276027605003(Top 18%)4648(Top 29%)4648(Top 82%)
10K6.21 mi3.10 mi2854+472718+422718+422860(Top 10%)2722(Top 17%)2722(Top 48%)
15K9.32 mi3.11 mi3542-6883357-6393357-6395003(Top 18%)4648(Top 29%)4648(Top 82%)
20K12.43 mi3.11 mi3180+3623028+3293028+3292378(Top 8%)2268(Top 14%)2268(Top 40%)
Half13.11 mi0.68 mi3136+442989+392989+392497(Top 9%)2386(Top 15%)2386(Top 42%)
25K15.53 mi2.42 mi3031+1052889+1002889+1002673(Top 9%)2541(Top 16%)2541(Top 45%)
30K18.64 mi3.11 mi2787+2442657+2322657+2322083(Top 7%)1980(Top 12%)1980(Top 35%)
20M20.00 mi1.36 mi2659+1282535+1222535+1221715(Top 6%)1621(Top 10%)1621(Top 29%)
21M21.00 mi1.00 mi2527+1322409+1262409+1261261(Top 4%)1191(Top 7%)1191(Top 21%)
35K21.75 mi0.75 mi2481+462364+452364+451893(Top 7%)1777(Top 11%)1777(Top 31%)
23M23.00 mi1.25 mi2391+902277+872277+871628(Top 6%)1521(Top 9%)1521(Top 27%)
24M24.00 mi1.00 mi2362+292248+292248+292101(Top 7%)1948(Top 12%)1948(Top 35%)
40K24.85 mi0.85 mi2321+412208+402208+401851(Top 7%)1705(Top 11%)1705(Top 30%)
25.2M25.20 mi0.35 mi2292+292178+302178+301497(Top 5%)1368(Top 8%)1368(Top 24%)
Finish26.22 mi1.02 mi2245+472130+482130+481512(Top 5%)1406(Top 9%)1406(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

5003

Males

4648

M18-39

4648

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2860

Males

2722

M18-39

2722

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

5003

Males

4648

M18-39

4648

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2378

Males

2268

M18-39

2268

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2497

Males

2386

M18-39

2386

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2673

Males

2541

M18-39

2541

25K→30K

15.5 - 18.6 mi

Top 7%
×9story building
+181ft-148ft

Overall

2083

Males

1980

M18-39

1980

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1715

Males

1621

M18-39

1621

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1261

Males

1191

M18-39

1191

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1893

Males

1777

M18-39

1777

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1628

Males

1521

M18-39

1521

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

2101

Males

1948

M18-39

1948

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1851

Males

1705

M18-39

1705

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1497

Males

1368

M18-39

1368

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1512

Males

1406

M18-39

1406

Passing Analysis

Category:
Athletes Passed
1574
Passed By
918
Net Change
+656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2901
5K → 10K155108+47#2901#2854
10K → 15K8696-688#2854#3542
15K → 20K3664+362#3542#3180
20K → Half473+44#3180#3136
Half → 25K11813+105#3136#3031
25K → 30K26016+244#3031#2787
30K → 20M13810+128#2787#2659
20M → 21M1331+132#2659#2527
21M → 35K5610+46#2527#2481
35K → 23M10010+90#2481#2391
23M → 24M5021+29#2391#2362
24M → 40K5110+41#2362#2321
40K → 25.2M323+29#2321#2292
25.2M → Finish6013+47#2292#2245
TOTALS1574918+656
📊

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