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BOSTON MARATHON 2025

Dominic Naud

Bib: 12160•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 36%
Masters (Masters Men)
#0 / 10463
Top 23%
Division (M50-54)
#0 / 1996
Top 18%
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
6:50/mi
21:15
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
42:27
↑ 79↓ 1380.4%
15K· 9.32 mi
6:57/mi
1:04:03
↑ 67↓ 78
20K· 12.43 mi
6:59/mi
1:25:46
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:30:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:28/mi
1:48:34
↑ 66↓ 880.2%
30K· 18.64 mi
7:20/mi
2:11:21
↑ 181↓ 1480.2%
20M
7:33/mi
2:21:36
↑ 64↓ 500.2%
21M
8:03/mi
2:29:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:17/mi
2:35:06
↑ 17↓ 861.7%
23M
7:38/mi
2:44:39
↑ 23↓ 630.6%
24M
7:22/mi
2:52:01
↓ 821.3%
40K· 24.85 mi
7:40/mi
2:58:34
↓ 200.3%
25.2M
8:10/mi
3:01:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:08:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:27
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:38:27
Pace7:31 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3821:156:5021:15
6:50
-
10K
6.21 mi11:10:5042:276:5021:12
6:49
-0:01
15K
9.32 mi11:32:261:04:036:5221:36
6:57
+0:08
20K
12.43 mi11:54:091:25:466:5421:43
6:59
+0:02
Half
13.11 mi11:58:501:30:276:544:41
6:52
-0:07
25K
15.53 mi12:16:571:48:346:5918:07
7:28
+0:36
30K
18.64 mi12:39:442:11:217:0322:47
7:20
-0:08
20M
20.00 mi12:49:592:21:367:0510:15
7:33
+0:13
21M
21.00 mi12:58:022:29:397:088:03
8:03
+0:30
35K
21.75 mi13:03:292:35:067:085:27
7:17
-0:46
23M
23.00 mi13:13:022:44:397:109:33
7:38
+0:21
24M
24.00 mi13:20:242:52:017:107:22
7:22
-0:16
40K
24.85 mi13:26:572:58:347:116:33
7:40
+0:18
25.2M
25.20 mi13:29:463:01:237:122:49
8:10
+0:30
Finish
26.22 mi13:37:173:08:547:137:31
7:23
-0:47

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

6:49 /mi

Average Pace

7:13 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:41

80% of race

Time at Steady Pace

26:21

14% of race

Time at Slower Pace

10:52

6% of race

Average Pace: 7:12 /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 mi10:49:3821:156:5021:15
6:50
#6630
10K
6.21 mi11:10:5042:276:5021:12
6:49
#6591
15K
9.32 mi11:32:261:04:036:5221:36
6:57
#6839
20K
12.43 mi11:54:091:25:466:5421:43
6:59
#6832
Half
13.11 mi11:58:501:30:276:544:41
6:52
#6830
25K
15.53 mi12:16:571:48:346:5918:07
7:28
#7187
30K
18.64 mi12:39:442:11:217:0322:47
7:20
#6967
20M
20.00 mi12:49:592:21:367:0510:15
7:33
#6919
21M
21.00 mi12:58:022:29:397:088:03
8:03
#6875
35K
21.75 mi13:03:292:35:067:085:27
7:17
#6848
23M
23.00 mi13:13:022:44:397:109:33
7:38
#6815
24M
24.00 mi13:20:242:52:017:107:22
7:22
#6753
40K
24.85 mi13:26:572:58:347:116:33
7:40
#6764
25.2M
25.20 mi13:29:463:01:237:122:49
8:10
#6724
Finish
26.22 mi13:37:173:08:547:137:31
7:23
#6735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6630601960197314(Top 26%)6485(Top 40%)6485(Top 325%)
10K6.21 mi3.10 mi6591+395983+365983+366656(Top 23%)6011(Top 37%)6011(Top 301%)
15K9.32 mi3.11 mi6839-2486152-1696152-1697314(Top 26%)6485(Top 40%)6485(Top 325%)
20K12.43 mi3.11 mi6832+76155-36155-36816(Top 24%)6069(Top 38%)6069(Top 304%)
Half13.11 mi0.68 mi6830+26147+86147+86653(Top 23%)5949(Top 37%)5949(Top 298%)
25K15.53 mi2.42 mi7187-3576389-2426389-2429705(Top 34%)7699(Top 48%)7699(Top 386%)
30K18.64 mi3.11 mi6967+2206186+2036186+2036648(Top 23%)5745(Top 36%)5745(Top 288%)
20M20.00 mi1.36 mi6919+486122+646122+647284(Top 26%)6008(Top 37%)6008(Top 301%)
21M21.00 mi1.00 mi6875+446069+536069+537613(Top 27%)6031(Top 37%)6031(Top 302%)
35K21.75 mi0.75 mi6848+276029+406029+407119(Top 25%)5771(Top 36%)5771(Top 289%)
23M23.00 mi1.25 mi6815+335969+605969+607415(Top 26%)5818(Top 36%)5818(Top 291%)
24M24.00 mi1.00 mi6753+625897+725897+726812(Top 24%)5411(Top 34%)5411(Top 271%)
40K24.85 mi0.85 mi6764-115879+185879+187806(Top 27%)5881(Top 37%)5881(Top 295%)
25.2M25.20 mi0.35 mi6724+405832+475832+476833(Top 24%)5252(Top 33%)5252(Top 263%)
Finish26.22 mi1.02 mi6735-115817+155817+158297(Top 29%)6073(Top 38%)6073(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

7314

Males

6485

M50-54

6485

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6656

Males

6011

M50-54

6011

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

7314

Males

6485

M50-54

6485

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6816

Males

6069

M50-54

6069

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6653

Males

5949

M50-54

5949

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9705

Males

7699

M50-54

7699

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6648

Males

5745

M50-54

5745

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7284

Males

6008

M50-54

6008

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7613

Males

6031

M50-54

6031

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7119

Males

5771

M50-54

5771

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7415

Males

5818

M50-54

5818

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6812

Males

5411

M50-54

5411

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7806

Males

5881

M50-54

5881

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6833

Males

5252

M50-54

5252

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8297

Males

6073

M50-54

6073

Passing Analysis

Category:
Athletes Passed
1456
Passed By
1561
Net Change
-105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6630
5K → 10K210171+39#6630#6591
10K → 15K81329-248#6591#6839
15K → 20K129122+7#6839#6832
20K → Half2422+2#6832#6830
Half → 25K54411-357#6830#7187
25K → 30K28767+220#7187#6967
30K → 20M11567+48#6967#6919
20M → 21M11470+44#6919#6875
21M → 35K6639+27#6875#6848
35K → 23M10370+33#6848#6815
23M → 24M10644+62#6815#6753
24M → 40K5667-11#6753#6764
40K → 25.2M5717+40#6764#6724
25.2M → Finish5465-11#6724#6735
TOTALS14561561-105
📊

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