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BOSTON MARATHON 2026

Etienne Grenon

Bib: 10566•M

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 31%
Age Group (M45-49)
#0 / 2413
Top 48%
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
21:49
3.11 mi
Rank: #8718
Start → 5K
21:49 | 7:02/mi
10K
43:36
6.21 mi
Rank: #8708 (+10)
5K → 10K
21:47 | 7:01/mi
15K
1:05:15
9.32 mi
Rank: #8575 (+133)
10K → 15K
21:39 | 6:59/mi
20K
1:27:16
12.43 mi
Rank: #8527 (+48)
15K → 20K
22:01 | 7:06/mi
HALF
1:32:04
13.11 mi
Rank: #8544 (-17)
20K → HALF
4:48 | 7:03/mi
25K
1:49:24
15.53 mi
Rank: #8480 (+64)
HALF → 25K
17:20 | 7:09/mi
30K
2:12:35
18.64 mi
Rank: #8515 (-35)
25K → 30K
23:11 | 7:28/mi
20M
2:23:08
20.00 mi
Rank: #8656 (-141)
30K → 20M
10:33 | 7:47/mi
21M
2:31:28
21.00 mi
Rank: #8832 (-176)
20M → 21M
8:20 | 8:20/mi
35K
2:37:17
21.75 mi
Rank: #8955 (-123)
21M → 35K
5:49 | 7:47/mi
23M
2:47:03
23.00 mi
Rank: #9030 (-75)
35K → 23M
9:46 | 7:49/mi
24M
2:54:33
24.00 mi
Rank: #9033 (-3)
23M → 24M
7:30 | 7:30/mi
40K
3:00:55
24.85 mi
Rank: #8959 (+74)
24M → 40K
6:22 | 7:27/mi
25.2M
3:03:38
25.20 mi
Rank: #8904 (+55)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:10:48
26.22 mi
Rank: #8827 (+77)
25.2M → FINISH
7:10 | 7:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:04
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:38:44
Pace7:32 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:1021:497:0221:49
7:02
-
10K
6.21 mi11:00:5743:367:0221:47
7:01
-0:01
15K
9.32 mi11:22:361:05:157:0121:39
6:59
-0:02
20K
12.43 mi11:44:371:27:167:0222:01
7:06
+0:07
HALF
13.11 mi11:49:251:32:047:024:48
7:03
-0:03
25K
15.53 mi12:06:451:49:247:0317:20
7:09
+0:06
30K
18.64 mi12:29:562:12:357:0723:11
7:28
+0:19
20M
20.00 mi12:40:292:23:087:1010:33
7:47
+0:19
21M
21.00 mi12:48:492:31:287:138:20
8:20
+0:33
35K
21.75 mi12:54:382:37:177:145:49
7:47
-0:33
23M
23.00 mi13:04:242:47:037:169:46
7:49
+0:02
24M
24.00 mi13:11:542:54:337:177:30
7:30
-0:19
40K
24.85 mi13:18:163:00:557:176:22
7:27
-0:03
25.2M
25.20 mi13:20:593:03:387:182:43
7:53
+0:26
FINISH
26.22 mi13:28:093:10:487:177:10
7:02
-0:51

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

6:59 /mi

Average Pace

7:17 /mi

Slowest Pace

8:20 /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

2:33:37

81% of race

Time at Steady Pace

28:51

15% of race

Time at Slower Pace

8:20

4% of race

Average Pace: 7:17 /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 mi10:39:1021:497:0221:49
7:02
#8718
10K
6.21 mi11:00:5743:367:0221:47
7:01
#8708
15K
9.32 mi11:22:361:05:157:0121:39
6:59
#8575
20K
12.43 mi11:44:371:27:167:0222:01
7:06
#8527
HALF
13.11 mi11:49:251:32:047:024:48
7:03
#8544
25K
15.53 mi12:06:451:49:247:0317:20
7:09
#8480
30K
18.64 mi12:29:562:12:357:0723:11
7:28
#8515
20M
20.00 mi12:40:292:23:087:1010:33
7:47
#8656
21M
21.00 mi12:48:492:31:287:138:20
8:20
#8832
35K
21.75 mi12:54:382:37:177:145:49
7:47
#8955
23M
23.00 mi13:04:242:47:037:169:46
7:49
#9030
24M
24.00 mi13:11:542:54:337:177:30
7:30
#9033
40K
24.85 mi13:18:163:00:557:176:22
7:27
#8959
25.2M
25.20 mi13:20:593:03:387:182:43
7:53
#8904
FINISH
26.22 mi13:28:093:10:487:177:10
7:02
#8827
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8718738773878361(Top 29%)7094(Top 43%)7094(Top 294%)
10K6.21 mi3.10 mi8708+107336+517336+518758(Top 30%)7352(Top 45%)7352(Top 305%)
15K9.32 mi3.11 mi8575+1337246+907246+908361(Top 29%)7094(Top 43%)7094(Top 294%)
20K12.43 mi3.11 mi8527+487199+477199+478478(Top 29%)7116(Top 44%)7116(Top 295%)
HALF13.11 mi0.68 mi8544-177203-47203-48958(Top 31%)7437(Top 46%)7437(Top 308%)
25K15.53 mi2.42 mi8480+647155+487155+488465(Top 29%)7007(Top 43%)7007(Top 290%)
30K18.64 mi3.11 mi8515-357138+177138+179345(Top 32%)7357(Top 45%)7357(Top 305%)
20M20.00 mi1.36 mi8656-1417191-537191-5311047(Top 38%)8089(Top 50%)8089(Top 335%)
21M21.00 mi1.00 mi8832-1767266-757266-7512038(Top 41%)8440(Top 52%)8440(Top 350%)
35K21.75 mi0.75 mi8955-1237311-457311-4512799(Top 44%)8768(Top 54%)8768(Top 363%)
23M23.00 mi1.25 mi9030-757323-127323-1211026(Top 38%)7859(Top 48%)7859(Top 326%)
24M24.00 mi1.00 mi9033-37292+317292+3110042(Top 35%)7320(Top 45%)7320(Top 303%)
40K24.85 mi0.85 mi8959+747223+697223+698464(Top 29%)6417(Top 39%)6417(Top 266%)
25.2M25.20 mi0.35 mi8904+557175+487175+487538(Top 26%)5869(Top 36%)5869(Top 243%)
FINISH26.22 mi1.02 mi8827+777109+667109+667816(Top 27%)5958(Top 36%)5958(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8361

Males

7094

M45-49

7094

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8758

Males

7352

M45-49

7352

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8361

Males

7094

M45-49

7094

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8478

Males

7116

M45-49

7116

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

8958

Males

7437

M45-49

7437

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8465

Males

7007

M45-49

7007

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9345

Males

7357

M45-49

7357

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

11047

Males

8089

M45-49

8089

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

12038

Males

8440

M45-49

8440

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12799

Males

8768

M45-49

8768

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11026

Males

7859

M45-49

7859

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10042

Males

7320

M45-49

7320

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8464

Males

6417

M45-49

6417

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7538

Males

5869

M45-49

5869

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7816

Males

5958

M45-49

5958

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1404*
Passed By
1499
Net Change
-109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8718
5K → 10K210*200+10#8718#8708
10K → 15K215*82+133#8708#8575
15K → 20K157109+48#8575#8527
20K → HALF1532-17#8527#8544
HALF → 25K13167+64#8544#8480
25K → 30K150185-35#8480#8515
30K → 20M54195-141#8515#8656
20M → 21M38200-176#8656#8832
21M → 35K29152-123#8832#8955
35K → 23M68143-75#8955#9030
23M → 24M6972-3#9030#9033
24M → 40K10026+74#9033#8959
40K → 25.2M616+55#8959#8904
25.2M → FINISH10730+77#8904#8827
TOTALS1404*1499-109

* 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