All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Adrien Chollois

Bib: P127•M

Masters
Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
24:00
3.11 mi
Rank: #14773
Start → 5K
24:00 | 7:44/mi
10K
49:32
6.21 mi
Rank: #16856 (-2083)
5K → 10K
25:32 | 8:14/mi
15K
1:14:53
9.32 mi
Rank: #17307 (-451)
10K → 15K
25:21 | 8:10/mi
20K
1:41:34
12.43 mi
Rank: #17991 (-684)
15K → 20K
26:41 | 8:36/mi
HALF
1:47:05
13.11 mi
Rank: #17973 (+18)
20K → HALF
5:31 | 8:06/mi
25K
2:07:05
15.53 mi
Rank: #17824 (+149)
HALF → 25K
20:00 | 8:15/mi
30K
2:33:36
18.64 mi
Rank: #17641 (+183)
25K → 30K
26:31 | 8:33/mi
20M
2:45:32
20.00 mi
Rank: #17637 (+4)
30K → 20M
11:56 | 8:48/mi
21M
2:54:45
21.00 mi
Rank: #17602 (+35)
20M → 21M
9:13 | 9:13/mi
35K
3:01:43
21.75 mi
Rank: #17757 (-155)
21M → 35K
6:58 | 9:19/mi
23M
3:13:39
23.00 mi
Rank: #17953 (-196)
35K → 23M
11:56 | 9:33/mi
24M
3:22:52
24.00 mi
Rank: #18094 (-141)
23M → 24M
9:13 | 9:13/mi
40K
3:31:02
24.85 mi
Rank: #18217 (-123)
24M → 40K
8:10 | 9:34/mi
25.2M
3:34:49
25.20 mi
Rank: #18313 (-96)
40K → 25.2M
3:47 | 10:59/mi
FINISH
3:44:26
26.22 mi
Rank: #18511 (-198)
25.2M → FINISH
9:37 | 9:27/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:05
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:57:21
Pace8:58 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:14:0224:007:4424:00
7:44
-
10K
6.21 mi10:39:3449:327:5925:32
8:14
+0:30
15K
9.32 mi11:04:551:14:538:0325:21
8:10
-0:04
20K
12.43 mi11:31:361:41:348:1126:41
8:36
+0:26
HALF
13.11 mi11:37:071:47:058:115:31
8:06
-0:30
25K
15.53 mi11:57:072:07:058:1120:00
8:15
+0:09
30K
18.64 mi12:23:382:33:368:1526:31
8:33
+0:18
20M
20.00 mi12:35:342:45:328:1711:56
8:48
+0:15
21M
21.00 mi12:44:472:54:458:209:13
9:13
+0:25
35K
21.75 mi12:51:453:01:438:226:58
9:19
+0:06
23M
23.00 mi13:03:413:13:398:2611:56
9:33
+0:14
24M
24.00 mi13:12:543:22:528:289:13
9:13
-0:20
40K
24.85 mi13:21:043:31:028:308:10
9:34
+0:21
25.2M
25.20 mi13:24:513:34:498:323:47
10:59
+1:25
FINISH
26.22 mi13:34:283:44:268:349:37
9:27
-1:32

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

7:44 /mi

Average Pace

8:34 /mi

Slowest Pace

10:59 /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

1:40:24

45% of race

Time at Steady Pace

1:05:08

29% of race

Time at Slower Pace

58:54

26% of race

Average Pace: 8:34 /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 mi10:14:0224:007:4424:00
7:44
#14773
10K
6.21 mi10:39:3449:327:5925:32
8:14
#16856
15K
9.32 mi11:04:551:14:538:0325:21
8:10
#17307
20K
12.43 mi11:31:361:41:348:1126:41
8:36
#17991
HALF
13.11 mi11:37:071:47:058:115:31
8:06
#17973
25K
15.53 mi11:57:072:07:058:1120:00
8:15
#17824
30K
18.64 mi12:23:382:33:368:1526:31
8:33
#17641
20M
20.00 mi12:35:342:45:328:1711:56
8:48
#17637
21M
21.00 mi12:44:472:54:458:209:13
9:13
#17602
35K
21.75 mi12:51:453:01:438:226:58
9:19
#17757
23M
23.00 mi13:03:413:13:398:2611:56
9:33
#17953
24M
24.00 mi13:12:543:22:528:289:13
9:13
#18094
40K
24.85 mi13:21:043:31:028:308:10
9:34
#18217
25.2M
25.20 mi13:24:513:34:498:323:47
10:59
#18313
FINISH
26.22 mi13:34:283:44:268:349:37
9:27
#18511
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 mi14773101851018518073(Top 62%)11486(Top 70%)11486(Top 523%)
10K6.21 mi3.10 mi16856-208310932-74710932-74718671(Top 64%)11756(Top 72%)11756(Top 535%)
15K9.32 mi3.11 mi17307-45111131-19911131-19918073(Top 62%)11486(Top 70%)11486(Top 523%)
20K12.43 mi3.11 mi17991-68411428-29711428-29719788(Top 68%)12193(Top 75%)12193(Top 555%)
HALF13.11 mi0.68 mi17973+1811423+511423+517706(Top 61%)11324(Top 69%)11324(Top 515%)
25K15.53 mi2.42 mi17824+14911352+7111352+7117105(Top 59%)10988(Top 67%)10988(Top 500%)
30K18.64 mi3.11 mi17641+18311248+10411248+10417104(Top 59%)10882(Top 67%)10882(Top 495%)
20M20.00 mi1.36 mi17637+411220+2811220+2817870(Top 62%)11122(Top 68%)11122(Top 506%)
21M21.00 mi1.00 mi17602+3511189+3111189+3117226(Top 59%)10780(Top 66%)10780(Top 490%)
35K21.75 mi0.75 mi17757-15511232-4311232-4321176(Top 73%)12565(Top 77%)12565(Top 572%)
23M23.00 mi1.25 mi17953-19611284-5211284-5220687(Top 71%)12307(Top 75%)12307(Top 560%)
24M24.00 mi1.00 mi18094-14111333-4911333-4920309(Top 70%)12020(Top 74%)12020(Top 547%)
40K24.85 mi0.85 mi18217-12311377-4411377-4420544(Top 71%)12117(Top 74%)12117(Top 551%)
25.2M25.20 mi0.35 mi18313-9611410-3311410-3322257(Top 77%)12951(Top 79%)12951(Top 589%)
FINISH26.22 mi1.02 mi18511-19811481-7111481-7122127(Top 76%)12907(Top 79%)12907(Top 587%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21
+97ft-345ft

Overall

18073

Males

11486

M40-44

11486

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18671

Males

11756

M40-44

11756

10K→15K

6.2 - 9.3 mi

Top 62%
×3
+67ft-78ft

Overall

18073

Males

11486

M40-44

11486

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19788

Males

12193

M40-44

12193

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17706

Males

11324

M40-44

11324

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17105

Males

10988

M40-44

10988

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17104

Males

10882

M40-44

10882

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17870

Males

11122

M40-44

11122

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17226

Males

10780

M40-44

10780

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21176

Males

12565

M40-44

12565

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20687

Males

12307

M40-44

12307

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20309

Males

12020

M40-44

12020

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20544

Males

12117

M40-44

12117

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22257

Males

12951

M40-44

12951

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

22127

Males

12907

M40-44

12907

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1014
Passed By
4752
Net Change
-3738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14773
5K → 10K172100-2083#14773#16856
10K → 15K66517-451#16856#17307
15K → 20K45729-684#17307#17991
20K → HALF4628+18#17991#17973
HALF → 25K19647+149#17973#17824
25K → 30K285102+183#17824#17641
30K → 20M9591+4#17641#17637
20M → 21M9661+35#17637#17602
21M → 35K29184-155#17602#17757
35K → 23M43239-196#17757#17953
23M → 24M31172-141#17953#18094
24M → 40K38161-123#18094#18217
40K → 25.2M7103-96#18217#18313
25.2M → FINISH20218-198#18313#18511
TOTALS10144752-3738
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing