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BOSTON MARATHON 2026

Arnaud De Cathelineau

Bib: 5917•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 18%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M40-44)
#0 / 2198
Top 16%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:13
3.11 mi
Rank: #4227
Start → 5K
20:13 | 6:31/mi
10K
40:28
6.21 mi
Rank: #4275 (-48)
5K → 10K
20:15 | 6:32/mi
15K
1:00:48
9.32 mi
Rank: #4343 (-68)
10K → 15K
20:20 | 6:33/mi
20K
1:21:16
12.43 mi
Rank: #4330 (+13)
15K → 20K
20:28 | 6:36/mi
HALF
1:25:38
13.11 mi
Rank: #4293 (+37)
20K → HALF
4:22 | 6:25/mi
25K
1:41:33
15.53 mi
Rank: #4209 (+84)
HALF → 25K
15:55 | 6:34/mi
30K
2:02:12
18.64 mi
Rank: #4013 (+196)
25K → 30K
20:39 | 6:39/mi
20M
2:11:09
20.00 mi
Rank: #3869 (+144)
30K → 20M
8:57 | 6:36/mi
21M
2:18:02
21.00 mi
Rank: #3766 (+103)
20M → 21M
6:53 | 6:53/mi
35K
2:22:38
21.75 mi
Rank: #3655 (+111)
21M → 35K
4:36 | 6:09/mi
23M
2:30:33
23.00 mi
Rank: #3486 (+169)
35K → 23M
7:55 | 6:20/mi
24M
2:36:54
24.00 mi
Rank: #3403 (+83)
23M → 24M
6:21 | 6:21/mi
40K
2:42:25
24.85 mi
Rank: #3320 (+83)
24M → 40K
5:31 | 6:28/mi
25.2M
2:44:44
25.20 mi
Rank: #3273 (+47)
40K → 25.2M
2:19 | 6:44/mi
FINISH
2:50:50
26.22 mi
Rank: #3166 (+107)
25.2M → FINISH
6:06 | 6:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:25:38
Pace6:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:12
Pace6:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2220:136:3120:13
6:31
-
10K
6.21 mi10:43:3740:286:3120:15
6:32
+0:01
15K
9.32 mi11:03:571:00:486:3220:20
6:33
+0:01
20K
12.43 mi11:24:251:21:166:3320:28
6:36
+0:03
HALF
13.11 mi11:28:471:25:386:324:22
6:25
-0:11
25K
15.53 mi11:44:421:41:336:3315:55
6:34
+0:09
30K
18.64 mi12:05:212:02:126:3420:39
6:39
+0:05
20M
20.00 mi12:14:182:11:096:348:57
6:36
-0:03
21M
21.00 mi12:21:112:18:026:356:53
6:53
+0:17
35K
21.75 mi12:25:472:22:386:344:36
6:09
-0:44
23M
23.00 mi12:33:422:30:336:337:55
6:20
+0:11
24M
24.00 mi12:40:032:36:546:336:21
6:21
+0:01
40K
24.85 mi12:45:342:42:256:335:31
6:28
+0:07
25.2M
25.20 mi12:47:532:44:446:332:19
6:44
+0:16
FINISH
26.22 mi12:53:592:50:506:326:06
6:00
-0:44

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:00 /mi

Average Pace

6:31 /mi

Slowest Pace

6:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:20:59

83% of race

Time at Steady Pace

29:51

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:2220:136:3120:13
6:31
#4227
10K
6.21 mi10:43:3740:286:3120:15
6:32
#4275
15K
9.32 mi11:03:571:00:486:3220:20
6:33
#4343
20K
12.43 mi11:24:251:21:166:3320:28
6:36
#4330
HALF
13.11 mi11:28:471:25:386:324:22
6:25
#4293
25K
15.53 mi11:44:421:41:336:3315:55
6:34
#4209
30K
18.64 mi12:05:212:02:126:3420:39
6:39
#4013
20M
20.00 mi12:14:182:11:096:348:57
6:36
#3869
21M
21.00 mi12:21:112:18:026:356:53
6:53
#3766
35K
21.75 mi12:25:472:22:386:344:36
6:09
#3655
23M
23.00 mi12:33:422:30:336:337:55
6:20
#3486
24M
24.00 mi12:40:032:36:546:336:21
6:21
#3403
40K
24.85 mi12:45:342:42:256:335:31
6:28
#3320
25.2M
25.20 mi12:47:532:44:446:332:19
6:44
#3273
FINISH
26.22 mi12:53:592:50:506:326:06
6:00
#3166
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4227400240024536(Top 16%)4259(Top 26%)4259(Top 194%)
10K6.21 mi3.10 mi4275-484048-464048-464363(Top 15%)4120(Top 25%)4120(Top 187%)
15K9.32 mi3.11 mi4343-684107-594107-594536(Top 16%)4259(Top 26%)4259(Top 194%)
20K12.43 mi3.11 mi4330+134094+134094+134336(Top 15%)4078(Top 25%)4078(Top 186%)
HALF13.11 mi0.68 mi4293+374062+324062+323721(Top 13%)3538(Top 22%)3538(Top 161%)
25K15.53 mi2.42 mi4209+843976+863976+863839(Top 13%)3619(Top 22%)3619(Top 165%)
30K18.64 mi3.11 mi4013+1963790+1863790+1863374(Top 12%)3176(Top 19%)3176(Top 144%)
20M20.00 mi1.36 mi3869+1443662+1283662+1282881(Top 10%)2715(Top 17%)2715(Top 124%)
21M21.00 mi1.00 mi3766+1033570+923570+922833(Top 10%)2647(Top 16%)2647(Top 120%)
35K21.75 mi0.75 mi3655+1113466+1043466+1041815(Top 6%)1735(Top 11%)1735(Top 79%)
23M23.00 mi1.25 mi3486+1693311+1553311+1551689(Top 6%)1611(Top 10%)1611(Top 73%)
24M24.00 mi1.00 mi3403+833234+773234+772433(Top 8%)2265(Top 14%)2265(Top 103%)
40K24.85 mi0.85 mi3320+833156+783156+782346(Top 8%)2171(Top 13%)2171(Top 99%)
25.2M25.20 mi0.35 mi3273+473113+433113+431606(Top 6%)1512(Top 9%)1512(Top 69%)
FINISH26.22 mi1.02 mi3166+1073008+1053008+1051596(Top 5%)1501(Top 9%)1501(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4536

Males

4259

M40-44

4259

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4363

Males

4120

M40-44

4120

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4536

Males

4259

M40-44

4259

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4336

Males

4078

M40-44

4078

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3721

Males

3538

M40-44

3538

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3839

Males

3619

M40-44

3619

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3374

Males

3176

M40-44

3176

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2881

Males

2715

M40-44

2715

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2833

Males

2647

M40-44

2647

21M→35K

21.0 - 21.8 mi

Top 6%
×7
+17ft-86ft

Overall

1815

Males

1735

M40-44

1735

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1689

Males

1611

M40-44

1611

23M→24M

23.0 - 24.0 mi

Top 8%
×6
+12ft-82ft

Overall

2433

Males

2265

M40-44

2265

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2346

Males

2171

M40-44

2171

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1
+13ft-16ft

Overall

1606

Males

1512

M40-44

1512

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1596

Males

1501

M40-44

1501

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1584*
Passed By
523
Net Change
+1061
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4227
5K → 10K127175-48#4227#4275
10K → 15K86154-68#4275#4343
15K → 20K10592+13#4343#4330
20K → HALF414+37#4330#4293
HALF → 25K11834+84#4293#4209
25K → 30K215*19+196#4209#4013
30K → 20M1506+144#4013#3869
20M → 21M11613+103#3869#3766
21M → 35K1110+111#3766#3655
35K → 23M1690+169#3655#3486
23M → 24M9411+83#3486#3403
24M → 40K9411+83#3403#3320
40K → 25.2M470+47#3320#3273
25.2M → FINISH1114+107#3273#3166
TOTALS1584*523+1061

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing