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

Marc Marentette

Bib: 18831•M

ON

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 (M55-59)
#0 / 1491
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· 3.11 mi
24:23
Rank: #15813
Start → 5K
24:23 | 7:51/mi
10K· 6.21 mi
48:58
Rank: #16135 (-322)
5K → 10K
24:35 | 7:55/mi
15K· 9.32 mi
1:13:31
Rank: #16144 (-9)
10K → 15K
24:33 | 7:55/mi
20K· 12.43 mi
1:38:36
Rank: #16292 (-148)
15K → 20K
25:05 | 8:05/mi
HALF· 13.11 mi
1:44:04
Rank: #16350 (-58)
20K → HALF
5:28 | 8:02/mi
25K· 15.53 mi
2:03:52
Rank: #16371 (-21)
HALF → 25K
19:48 | 8:10/mi
30K· 18.64 mi
2:29:58
Rank: #16313 (+58)
25K → 30K
26:06 | 8:25/mi
20M
2:41:25
Rank: #16248 (+65)
30K → 20M
11:27 | 8:26/mi
21M
2:50:35
Rank: #16261 (-13)
20M → 21M
9:10 | 9:10/mi
35K· 21.75 mi
2:56:37
Rank: #16200 (+61)
21M → 35K
6:02 | 8:04/mi
23M
3:07:01
Rank: #16059 (+141)
35K → 23M
10:24 | 8:19/mi
24M
3:15:06
Rank: #15977 (+82)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:22:19
Rank: #15944 (+33)
24M → 40K
7:13 | 8:27/mi
25.2M
3:25:32
Rank: #15947 (-3)
40K → 25.2M
3:13 | 9:20/mi
FINISH· 26.22 mi
3:34:08
Rank: #15993 (-46)
25.2M → FINISH
8:36 | 8:27/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
Time1:44:04
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:2624:237:5124:23
7:51
-
10K
6.21 mi11:32:0148:587:5324:35
7:55
+0:04
15K
9.32 mi11:56:341:13:317:5424:33
7:55
0:00
20K
12.43 mi12:21:391:38:367:5725:05
8:05
+0:10
HALF
13.11 mi12:27:071:44:047:575:28
8:02
-0:03
25K
15.53 mi12:46:552:03:527:5919:48
8:10
+0:08
30K
18.64 mi13:13:012:29:588:0326:06
8:25
+0:15
20M
20.00 mi13:24:282:41:258:0511:27
8:26
+0:01
21M
21.00 mi13:33:382:50:358:089:10
9:10
+0:44
35K
21.75 mi13:39:402:56:378:086:02
8:04
-1:06
23M
23.00 mi13:50:043:07:018:0810:24
8:19
+0:15
24M
24.00 mi13:58:093:15:068:088:05
8:05
-0:14
40K
24.85 mi14:05:223:22:198:097:13
8:27
+0:22
25.2M
25.20 mi14:08:353:25:328:103:13
9:20
+0:53
FINISH
26.22 mi14:17:113:34:088:118:36
8:27
-0:53

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

7:51 /mi

Average Pace

8:10 /mi

Slowest Pace

9:20 /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

3:21:45

94% of race

Time at Steady Pace

9:10

4% of race

Time at Slower Pace

3:13

2% of race

Average Pace: 8:10 /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 mi11:07:2624:237:5124:23
7:51
#15813
10K
6.21 mi11:32:0148:587:5324:35
7:55
#16135
15K
9.32 mi11:56:341:13:317:5424:33
7:55
#16144
20K
12.43 mi12:21:391:38:367:5725:05
8:05
#16292
HALF
13.11 mi12:27:071:44:047:575:28
8:02
#16350
25K
15.53 mi12:46:552:03:527:5919:48
8:10
#16371
30K
18.64 mi13:13:012:29:588:0326:06
8:25
#16313
20M
20.00 mi13:24:282:41:258:0511:27
8:26
#16248
21M
21.00 mi13:33:382:50:358:089:10
9:10
#16261
35K
21.75 mi13:39:402:56:378:086:02
8:04
#16200
23M
23.00 mi13:50:043:07:018:0810:24
8:19
#16059
24M
24.00 mi13:58:093:15:068:088:05
8:05
#15977
40K
24.85 mi14:05:223:22:198:097:13
8:27
#15944
25.2M
25.20 mi14:08:353:25:328:103:13
9:20
#15947
FINISH
26.22 mi14:17:113:34:088:118:36
8:27
#15993
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15813105541055416191(Top 56%)10681(Top 65%)10681(Top 716%)
10K6.21 mi3.10 mi16135-32210645-9110645-9116556(Top 57%)10833(Top 66%)10833(Top 727%)
15K9.32 mi3.11 mi16144-910654-910654-916191(Top 56%)10681(Top 65%)10681(Top 716%)
20K12.43 mi3.11 mi16292-14810699-4510699-4516660(Top 57%)10848(Top 66%)10848(Top 728%)
HALF13.11 mi0.68 mi16350-5810715-1610715-1617191(Top 59%)11086(Top 68%)11086(Top 744%)
25K15.53 mi2.42 mi16371-2110722-710722-716560(Top 57%)10742(Top 66%)10742(Top 720%)
30K18.64 mi3.11 mi16313+5810652+7010652+7016258(Top 56%)10532(Top 64%)10532(Top 706%)
20M20.00 mi1.36 mi16248+6510612+4010612+4015752(Top 54%)10193(Top 62%)10193(Top 684%)
21M21.00 mi1.00 mi16261-1310600+1210600+1216964(Top 58%)10670(Top 65%)10670(Top 716%)
35K21.75 mi0.75 mi16200+6110554+4610554+4614913(Top 51%)9727(Top 60%)9727(Top 652%)
23M23.00 mi1.25 mi16059+14110473+8110473+8114518(Top 50%)9469(Top 58%)9469(Top 635%)
24M24.00 mi1.00 mi15977+8210425+4810425+4814298(Top 49%)9292(Top 57%)9292(Top 623%)
40K24.85 mi0.85 mi15944+3310392+3310392+3315276(Top 53%)9639(Top 59%)9639(Top 646%)
25.2M25.20 mi0.35 mi15947-310388+410388+416421(Top 57%)10168(Top 62%)10168(Top 682%)
FINISH26.22 mi1.02 mi15993-4610383+510383+517807(Top 61%)10792(Top 66%)10792(Top 724%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

16191

Males

10681

M55-59

10681

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16556

Males

10833

M55-59

10833

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

16191

Males

10681

M55-59

10681

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

16660

Males

10848

M55-59

10848

20K→HALF

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

17191

Males

11086

M55-59

11086

HALF→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16560

Males

10742

M55-59

10742

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

16258

Males

10532

M55-59

10532

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15752

Males

10193

M55-59

10193

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16964

Males

10670

M55-59

10670

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14913

Males

9727

M55-59

9727

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14518

Males

9469

M55-59

9469

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

14298

Males

9292

M55-59

9292

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15276

Males

9639

M55-59

9639

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16421

Males

10168

M55-59

10168

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17807

Males

10792

M55-59

10792

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1601
Passed By
1781
Net Change
-180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15813
5K → 10K162484-322#15813#16135
10K → 15K198207-9#16135#16144
15K → 20K134282-148#16144#16292
20K → HALF1977-58#16292#16350
HALF → 25K139160-21#16350#16371
25K → 30K221163+58#16371#16313
30K → 20M11752+65#16313#16248
20M → 21M93106-13#16248#16261
21M → 35K9231+61#16261#16200
35K → 23M17433+141#16200#16059
23M → 24M10624+82#16059#15977
24M → 40K7643+33#15977#15944
40K → 25.2M2326-3#15944#15947
25.2M → FINISH4793-46#15947#15993
TOTALS16011781-180
📊

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