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BOSTON MARATHON 2025

Sebastien Trudel

Bib: 10869•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 39%
Masters (Masters Men)
#0 / 10463
Top 26%
Division (M45-49)
#0 / 2386
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:01
Rank: #11377
Start → 5K
23:01 | 7:25/mi
10K· 6.21 mi
45:55
Rank: #11139 (+238)
5K → 10K
22:54 | 7:22/mi
15K· 9.32 mi
1:08:42
Rank: #10802 (+337)
10K → 15K
22:47 | 7:20/mi
20K· 12.43 mi
1:31:36
Rank: #10497 (+305)
15K → 20K
22:54 | 7:22/mi
Half· 13.11 mi
1:36:35
Rank: #10459 (+38)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:54:23
Rank: #10114 (+345)
Half → 25K
17:48 | 7:20/mi
30K· 18.64 mi
2:17:23
Rank: #9438 (+676)
25K → 30K
23:00 | 7:24/mi
20M
2:27:19
Rank: #9108 (+330)
30K → 20M
9:56 | 7:19/mi
21M
2:34:50
Rank: #8746 (+362)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:40:06
Rank: #8574 (+172)
21M → 35K
5:16 | 7:02/mi
23M
2:49:14
Rank: #8283 (+291)
35K → 23M
9:08 | 7:18/mi
24M
2:56:10
Rank: #8020 (+263)
23M → 24M
6:56 | 6:56/mi
40K· 24.85 mi
3:02:08
Rank: #7789 (+231)
24M → 40K
5:58 | 6:59/mi
25.2M
3:04:29
Rank: #7618 (+171)
40K → 25.2M
2:21 | 6:48/mi
Finish· 26.22 mi
3:11:24
Rank: #7442 (+176)
25.2M → Finish
6:55 | 6:48/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:36:35
Pace7:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:49
Pace7:14 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3723:017:2523:01
7:25
-
10K
6.21 mi11:12:3145:557:2322:54
7:22
-0:03
15K
9.32 mi11:35:181:08:427:2222:47
7:20
-0:02
20K
12.43 mi11:58:121:31:367:2222:54
7:22
+0:02
Half
13.11 mi12:03:111:36:357:224:59
7:18
-0:04
25K
15.53 mi12:20:591:54:237:2217:48
7:20
+0:02
30K
18.64 mi12:43:592:17:237:2223:00
7:24
+0:04
20M
20.00 mi12:53:552:27:197:229:56
7:19
-0:05
21M
21.00 mi13:01:262:34:507:227:31
7:31
+0:12
35K
21.75 mi13:06:422:40:067:225:16
7:02
-0:29
23M
23.00 mi13:15:502:49:147:219:08
7:18
+0:16
24M
24.00 mi13:22:462:56:107:206:56
6:56
-0:22
40K
24.85 mi13:28:443:02:087:205:58
6:59
+0:03
25.2M
25.20 mi13:31:053:04:297:192:21
6:48
-0:11
Finish
26.22 mi13:38:003:11:247:186:55
6:48
0:00

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

6:48 /mi

Average Pace

7:18 /mi

Slowest Pace

7:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:53

96% of race

Time at Steady Pace

7:31

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi10:49:3723:017:2523:01
7:25
#11377
10K
6.21 mi11:12:3145:557:2322:54
7:22
#11139
15K
9.32 mi11:35:181:08:427:2222:47
7:20
#10802
20K
12.43 mi11:58:121:31:367:2222:54
7:22
#10497
Half
13.11 mi12:03:111:36:357:224:59
7:18
#10459
25K
15.53 mi12:20:591:54:237:2217:48
7:20
#10114
30K
18.64 mi12:43:592:17:237:2223:00
7:24
#9438
20M
20.00 mi12:53:552:27:197:229:56
7:19
#9108
21M
21.00 mi13:01:262:34:507:227:31
7:31
#8746
35K
21.75 mi13:06:422:40:067:225:16
7:02
#8574
23M
23.00 mi13:15:502:49:147:219:08
7:18
#8283
24M
24.00 mi13:22:462:56:107:206:56
6:56
#8020
40K
24.85 mi13:28:443:02:087:205:58
6:59
#7789
25.2M
25.20 mi13:31:053:04:297:192:21
6:48
#7618
Finish
26.22 mi13:38:003:11:247:186:55
6:48
#7442
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi113778871887110242(Top 36%)8209(Top 51%)8209(Top 344%)
10K6.21 mi3.10 mi11139+2388743+1288743+12810902(Top 38%)8609(Top 53%)8609(Top 361%)
15K9.32 mi3.11 mi10802+3378547+1968547+19610242(Top 36%)8209(Top 51%)8209(Top 344%)
20K12.43 mi3.11 mi10497+3058368+1798368+1799623(Top 34%)7795(Top 48%)7795(Top 327%)
Half13.11 mi0.68 mi10459+388346+228346+229938(Top 35%)7960(Top 49%)7960(Top 334%)
25K15.53 mi2.42 mi10114+3458121+2258121+2258656(Top 30%)7142(Top 44%)7142(Top 299%)
30K18.64 mi3.11 mi9438+6767712+4097712+4097061(Top 25%)6012(Top 37%)6012(Top 252%)
20M20.00 mi1.36 mi9108+3307502+2107502+2105843(Top 21%)5086(Top 32%)5086(Top 213%)
21M21.00 mi1.00 mi8746+3627257+2457257+2454689(Top 17%)4146(Top 26%)4146(Top 174%)
35K21.75 mi0.75 mi8574+1727132+1257132+1255620(Top 20%)4808(Top 30%)4808(Top 202%)
23M23.00 mi1.25 mi8283+2916917+2156917+2155432(Top 19%)4621(Top 29%)4621(Top 194%)
24M24.00 mi1.00 mi8020+2636711+2066711+2064259(Top 15%)3740(Top 23%)3740(Top 157%)
40K24.85 mi0.85 mi7789+2316539+1726539+1723763(Top 13%)3308(Top 21%)3308(Top 139%)
25.2M25.20 mi0.35 mi7618+1716414+1256414+125950(Top 3%)869(Top 5%)869(Top 36%)
Finish26.22 mi1.02 mi7442+1766271+1436271+1434475(Top 16%)3768(Top 23%)3768(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10242

Males

8209

M45-49

8209

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10902

Males

8609

M45-49

8609

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10242

Males

8209

M45-49

8209

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9623

Males

7795

M45-49

7795

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9938

Males

7960

M45-49

7960

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8656

Males

7142

M45-49

7142

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7061

Males

6012

M45-49

6012

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5843

Males

5086

M45-49

5086

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4689

Males

4146

M45-49

4146

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5620

Males

4808

M45-49

4808

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5432

Males

4621

M45-49

4621

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4259

Males

3740

M45-49

3740

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3763

Males

3308

M45-49

3308

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

950

Males

869

M45-49

869

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4475

Males

3768

M45-49

3768

Passing Analysis

Category:
Athletes Passed
4236*
Passed By
301
Net Change
+3935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11377
5K → 10K399161+238#11377#11139
10K → 15K38245+337#11139#10802
15K → 20K34136+305#10802#10497
20K → Half6022+38#10497#10459
Half → 25K36419+345#10459#10114
25K → 30K677*1+676#10114#9438
30K → 20M3333+330#9438#9108
20M → 21M3642+362#9108#8746
21M → 35K1753+172#8746#8574
35K → 23M2943+291#8574#8283
23M → 24M2641+263#8283#8020
24M → 40K2310+231#8020#7789
40K → 25.2M1710+171#7789#7618
25.2M → Finish1815+176#7618#7442
TOTALS4236*301+3935

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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