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BOSTON MARATHON 2025

Paul O'Donoghue

Bib: 10111•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 20%
Division (M45-49)
#0 / 2386
Top 26%
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:50/mi
42:42
↑ 79↓ 1380.4%
15K· 9.32 mi
6:50/mi
1:03:55
↑ 67↓ 78
20K· 12.43 mi
6:50/mi
1:25:10
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:29:48
↑ 19↓ 370.5%
25K· 15.53 mi
6:54/mi
1:46:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:14/mi
2:09:00
↑ 181↓ 1480.2%
20M
7:22/mi
2:19:00
↑ 64↓ 500.2%
21M
8:23/mi
2:27:23
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:32:32
↑ 17↓ 861.7%
23M
7:34/mi
2:42:00
↑ 23↓ 630.6%
24M
7:20/mi
2:49:20
↓ 821.3%
40K· 24.85 mi
7:44/mi
2:55:57
↓ 200.3%
25.2M
8:25/mi
2:58:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:25/mi
3:06:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:48
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:36:36
Pace7:22 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5121:296:5521:29
6:55
-
10K
6.21 mi11:09:0442:426:5221:13
6:50
-0:05
15K
9.32 mi11:30:171:03:556:5121:13
6:50
0:00
20K
12.43 mi11:51:321:25:106:5121:15
6:50
0:00
Half
13.11 mi11:56:101:29:486:514:38
6:47
-0:03
25K
15.53 mi12:12:531:46:316:5116:43
6:54
+0:07
30K
18.64 mi12:35:222:09:006:5522:29
7:14
+0:20
20M
20.00 mi12:45:222:19:006:5710:00
7:22
+0:08
21M
21.00 mi12:53:452:27:237:018:23
8:23
+1:01
35K
21.75 mi12:58:542:32:327:015:09
6:53
-1:30
23M
23.00 mi13:08:222:42:007:039:28
7:34
+0:41
24M
24.00 mi13:15:422:49:207:037:20
7:20
-0:14
40K
24.85 mi13:22:192:55:577:056:37
7:44
+0:24
25.2M
25.20 mi13:25:132:58:517:062:54
8:25
+0:41
Finish
26.22 mi13:32:463:06:247:077:33
7:25
-1:00

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

6:47 /mi

Average Pace

7:07 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:40

60% of race

Time at Steady Pace

47:22

25% of race

Time at Slower Pace

27:22

15% of race

Average Pace: 7:07 /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 mi10:47:5121:296:5521:29
6:55
#7176
10K
6.21 mi11:09:0442:426:5221:13
6:50
#6945
15K
9.32 mi11:30:171:03:556:5121:13
6:50
#6732
20K
12.43 mi11:51:321:25:106:5121:15
6:50
#6431
Half
13.11 mi11:56:101:29:486:514:38
6:47
#6414
25K
15.53 mi12:12:531:46:316:5116:43
6:54
#6222
30K
18.64 mi12:35:222:09:006:5522:29
7:14
#6115
20M
20.00 mi12:45:222:19:006:5710:00
7:22
#6063
21M
21.00 mi12:53:452:27:237:018:23
8:23
#6200
35K
21.75 mi12:58:542:32:327:015:09
6:53
#6107
23M
23.00 mi13:08:222:42:007:039:28
7:34
#6068
24M
24.00 mi13:15:422:49:207:037:20
7:20
#6040
40K
24.85 mi13:22:192:55:577:056:37
7:44
#6048
25.2M
25.20 mi13:25:132:58:517:062:54
8:25
#6060
Finish
26.22 mi13:32:463:06:247:077:33
7:25
#6100
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7176643164316372(Top 22%)5764(Top 36%)5764(Top 242%)
10K6.21 mi3.10 mi6945+2316255+1766255+1766685(Top 24%)6030(Top 37%)6030(Top 253%)
15K9.32 mi3.11 mi6732+2136071+1846071+1846372(Top 22%)5764(Top 36%)5764(Top 242%)
20K12.43 mi3.11 mi6431+3015823+2485823+2485682(Top 20%)5180(Top 32%)5180(Top 217%)
Half13.11 mi0.68 mi6414+175809+145809+146031(Top 21%)5452(Top 34%)5452(Top 228%)
25K15.53 mi2.42 mi6222+1925631+1785631+1785614(Top 20%)5088(Top 32%)5088(Top 213%)
30K18.64 mi3.11 mi6115+1075519+1125519+1126095(Top 21%)5375(Top 33%)5375(Top 225%)
20M20.00 mi1.36 mi6063+525470+495470+496112(Top 22%)5268(Top 33%)5268(Top 221%)
21M21.00 mi1.00 mi6200-1375564-945564-949701(Top 34%)7193(Top 45%)7193(Top 301%)
35K21.75 mi0.75 mi6107+935483+815483+814609(Top 16%)4087(Top 25%)4087(Top 171%)
23M23.00 mi1.25 mi6068+395434+495434+496963(Top 25%)5558(Top 35%)5558(Top 233%)
24M24.00 mi1.00 mi6040+285398+365398+366577(Top 23%)5271(Top 33%)5271(Top 221%)
40K24.85 mi0.85 mi6048-85383+155383+158302(Top 29%)6140(Top 38%)6140(Top 257%)
25.2M25.20 mi0.35 mi6060-125380+35380+38130(Top 29%)5954(Top 37%)5954(Top 250%)
Finish26.22 mi1.02 mi6100-405386-65386-68508(Top 30%)6180(Top 38%)6180(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6372

Males

5764

M45-49

5764

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6685

Males

6030

M45-49

6030

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6372

Males

5764

M45-49

5764

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5682

Males

5180

M45-49

5180

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

6031

Males

5452

M45-49

5452

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5614

Males

5088

M45-49

5088

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

6095

Males

5375

M45-49

5375

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

6112

Males

5268

M45-49

5268

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9701

Males

7193

M45-49

7193

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4609

Males

4087

M45-49

4087

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6963

Males

5558

M45-49

5558

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6577

Males

5271

M45-49

5271

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8302

Males

6140

M45-49

6140

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8130

Males

5954

M45-49

5954

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

8508

Males

6180

M45-49

6180

Passing Analysis

Category:
Athletes Passed
1913
Passed By
837
Net Change
+1076
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7176
5K → 10K33099+231#7176#6945
10K → 15K27057+213#6945#6732
15K → 20K31817+301#6732#6431
20K → Half3417+17#6431#6414
Half → 25K23038+192#6414#6222
25K → 30K218111+107#6222#6115
30K → 20M9341+52#6115#6063
20M → 21M33170-137#6063#6200
21M → 35K974+93#6200#6107
35K → 23M9960+39#6107#6068
23M → 24M7446+28#6068#6040
24M → 40K4654-8#6040#6048
40K → 25.2M2638-12#6048#6060
25.2M → Finish4585-40#6060#6100
TOTALS1913837+1076
📊

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