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BOSTON MARATHON 2025

Frederic Taillier

Bib: 28059•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:43
Rank: #20447
Start → 5K
26:43 | 8:36/mi
10K· 6.21 mi
52:52
Rank: #19881 (+566)
5K → 10K
26:09 | 8:25/mi
15K· 9.32 mi
1:19:37
Rank: #19928 (-47)
10K → 15K
26:45 | 8:37/mi
20K· 12.43 mi
1:46:35
Rank: #19744 (+184)
15K → 20K
26:58 | 8:41/mi
Half· 13.11 mi
1:52:19
Rank: #19690 (+54)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:13:29
Rank: #19462 (+228)
Half → 25K
21:10 | 8:44/mi
30K· 18.64 mi
2:41:52
Rank: #19243 (+219)
25K → 30K
28:23 | 9:08/mi
20M
2:54:15
Rank: #19086 (+157)
30K → 20M
12:23 | 9:07/mi
21M
3:04:18
Rank: #19044 (+42)
20M → 21M
10:03 | 10:03/mi
35K· 21.75 mi
3:11:11
Rank: #19054 (-10)
21M → 35K
6:53 | 9:12/mi
23M
3:22:59
Rank: #19018 (+36)
35K → 23M
11:48 | 9:25/mi
24M
3:32:13
Rank: #19003 (+15)
23M → 24M
9:14 | 9:14/mi
40K· 24.85 mi
3:39:59
Rank: #18892 (+111)
24M → 40K
7:46 | 9:05/mi
25.2M
3:43:19
Rank: #18839 (+53)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:51:53
Rank: #18717 (+122)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:19
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:59:34
Pace9:07 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:4226:438:3626:43
8:36
-
10K
6.21 mi12:09:5152:528:3026:09
8:25
-0:11
15K
9.32 mi12:36:361:19:378:3326:45
8:37
+0:12
20K
12.43 mi13:03:341:46:358:3526:58
8:41
+0:04
Half
13.11 mi13:09:181:52:198:345:44
8:24
-0:17
25K
15.53 mi13:30:282:13:298:3621:10
8:44
+0:20
30K
18.64 mi13:58:512:41:528:4128:23
9:08
+0:24
20M
20.00 mi14:11:142:54:158:4312:23
9:07
-0:01
21M
21.00 mi14:21:173:04:188:4710:03
10:03
+0:56
35K
21.75 mi14:28:103:11:118:476:53
9:12
-0:51
23M
23.00 mi14:39:583:22:598:5011:48
9:25
+0:13
24M
24.00 mi14:49:123:32:138:519:14
9:14
-0:11
40K
24.85 mi14:56:583:39:598:517:46
9:05
-0:09
25.2M
25.20 mi15:00:183:43:198:523:20
9:40
+0:35
Finish
26.22 mi15:08:523:51:538:518:34
8:24
-1:16

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

8:24 /mi

Average Pace

8:51 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:42

89% of race

Time at Steady Pace

15:08

7% of race

Time at Slower Pace

10:03

4% of race

Average Pace: 8:51 /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 mi11:43:4226:438:3626:43
8:36
#20447
10K
6.21 mi12:09:5152:528:3026:09
8:25
#19881
15K
9.32 mi12:36:361:19:378:3326:45
8:37
#19928
20K
12.43 mi13:03:341:46:358:3526:58
8:41
#19744
Half
13.11 mi13:09:181:52:198:345:44
8:24
#19690
25K
15.53 mi13:30:282:13:298:3621:10
8:44
#19462
30K
18.64 mi13:58:512:41:528:4128:23
9:08
#19243
20M
20.00 mi14:11:142:54:158:4312:23
9:07
#19086
21M
21.00 mi14:21:173:04:188:4710:03
10:03
#19044
35K
21.75 mi14:28:103:11:118:476:53
9:12
#19054
23M
23.00 mi14:39:583:22:598:5011:48
9:25
#19018
24M
24.00 mi14:49:123:32:138:519:14
9:14
#19003
40K
24.85 mi14:56:583:39:598:517:46
9:05
#18892
25.2M
25.20 mi15:00:183:43:198:523:20
9:40
#18839
Finish
26.22 mi15:08:523:51:538:518:34
8:24
#18717
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20447126161261619967(Top 70%)12488(Top 78%)12488(Top 626%)
10K6.21 mi3.10 mi19881+56612422+19412422+19419294(Top 68%)12189(Top 76%)12189(Top 611%)
15K9.32 mi3.11 mi19928-4712442-2012442-2019967(Top 70%)12488(Top 78%)12488(Top 626%)
20K12.43 mi3.11 mi19744+18412357+8512357+8519308(Top 68%)12167(Top 76%)12167(Top 610%)
Half13.11 mi0.68 mi19690+5412332+2512332+2518589(Top 65%)11862(Top 74%)11862(Top 594%)
25K15.53 mi2.42 mi19462+22812229+10312229+10318562(Top 65%)11773(Top 73%)11773(Top 590%)
30K18.64 mi3.11 mi19243+21912090+13912090+13918325(Top 65%)11523(Top 72%)11523(Top 577%)
20M20.00 mi1.36 mi19086+15712003+8712003+8717363(Top 61%)10972(Top 68%)10972(Top 550%)
21M21.00 mi1.00 mi19044+4211963+4011963+4018481(Top 65%)11385(Top 71%)11385(Top 570%)
35K21.75 mi0.75 mi19054-1011950+1311950+1319161(Top 67%)11579(Top 72%)11579(Top 580%)
23M23.00 mi1.25 mi19018+3611908+4211908+4218339(Top 65%)11137(Top 69%)11137(Top 558%)
24M24.00 mi1.00 mi19003+1511881+2711881+2718493(Top 65%)11157(Top 69%)11157(Top 559%)
40K24.85 mi0.85 mi18892+11111800+8111800+8116764(Top 59%)10271(Top 64%)10271(Top 515%)
25.2M25.20 mi0.35 mi18839+5311769+3111769+3115418(Top 54%)9613(Top 60%)9613(Top 482%)
Finish26.22 mi1.02 mi18717+12211693+7611693+7615615(Top 55%)9769(Top 61%)9769(Top 489%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19967

Males

12488

M50-54

12488

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19294

Males

12189

M50-54

12189

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19967

Males

12488

M50-54

12488

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

19308

Males

12167

M50-54

12167

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18589

Males

11862

M50-54

11862

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18562

Males

11773

M50-54

11773

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18325

Males

11523

M50-54

11523

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17363

Males

10972

M50-54

10972

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18481

Males

11385

M50-54

11385

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

19161

Males

11579

M50-54

11579

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18339

Males

11137

M50-54

11137

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18493

Males

11157

M50-54

11157

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16764

Males

10271

M50-54

10271

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15418

Males

9613

M50-54

9613

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15615

Males

9769

M50-54

9769

Passing Analysis

Category:
Athletes Passed
2669
Passed By
939
Net Change
+1730
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20447
5K → 10K670104+566#20447#19881
10K → 15K177224-47#19881#19928
15K → 20K287103+184#19928#19744
20K → Half6713+54#19744#19690
Half → 25K27648+228#19690#19462
25K → 30K327108+219#19462#19243
30K → 20M19134+157#19243#19086
20M → 21M11068+42#19086#19044
21M → 35K5464-10#19044#19054
35K → 23M11175+36#19054#19018
23M → 24M7156+15#19018#19003
24M → 40K12716+111#19003#18892
40K → 25.2M574+53#18892#18839
25.2M → Finish14422+122#18839#18717
TOTALS2669939+1730
📊

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