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BOSTON MARATHON 2026

Ethan Grill

Bib: 4224 •M •Age: N/A

IN

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
21:12
3.11 mi
Rank: #7105
Start → 5K
21:12 | 6:50/mi
10K
42:53
6.21 mi
Rank: #7849 (-744)
5K → 10K
21:41 | 6:59/mi
15K
1:08:42
9.32 mi
Rank: #11707 (-3858)
10K → 15K
25:49 | 8:19/mi
20K
1:36:11
12.43 mi
Rank: #14637 (-2930)
15K → 20K
27:29 | 8:51/mi
HALF
1:41:36
13.11 mi
Rank: #14754 (-117)
20K → HALF
5:25 | 7:57/mi
25K
2:02:00
15.53 mi
Rank: #15368 (-614)
HALF → 25K
20:24 | 8:25/mi
30K
2:32:15
18.64 mi
Rank: #17160 (-1792)
25K → 30K
30:15 | 9:45/mi
20M
2:46:30
20.00 mi
Rank: #17922 (-762)
30K → 20M
14:15 | 10:30/mi
21M
2:57:47
21.00 mi
Rank: #18468 (-546)
20M → 21M
11:17 | 11:17/mi
35K
3:05:49
21.75 mi
Rank: #18872 (-404)
21M → 35K
8:02 | 10:45/mi
23M
3:21:12
23.00 mi
Rank: #19864 (-992)
35K → 23M
15:23 | 12:18/mi
24M
3:33:56
24.00 mi
Rank: #20597 (-733)
23M → 24M
12:44 | 12:44/mi
40K
3:44:42
24.85 mi
Rank: #21113 (-516)
24M → 40K
10:46 | 12:36/mi
25.2M
3:49:46
25.20 mi
Rank: #21379 (-266)
40K → 25.2M
5:04 | 14:42/mi
FINISH
4:00:51
26.22 mi
Rank: #21697 (-318)
25.2M → FINISH
11:05 | 10:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:36
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time2:19:15
Pace10:38 /mi
📊Positive Split: 37.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2621:126:5021:12
6:50
-
10K
6.21 mi10:45:0742:536:5521:41
6:59
+0:09
15K
9.32 mi11:10:561:08:427:2325:49
8:19
+1:20
20K
12.43 mi11:38:251:36:117:4527:29
8:51
+0:32
HALF
13.11 mi11:43:501:41:367:465:25
7:57
-0:54
25K
15.53 mi12:04:142:02:007:5220:24
8:25
+0:28
30K
18.64 mi12:34:292:32:158:1130:15
9:45
+1:20
20M
20.00 mi12:48:442:46:308:2014:15
10:30
+0:45
21M
21.00 mi13:00:012:57:478:2811:17
11:17
+0:47
35K
21.75 mi13:08:033:05:498:338:02
10:45
-0:32
23M
23.00 mi13:23:263:21:128:4515:23
12:18
+1:33
24M
24.00 mi13:36:103:33:568:5512:44
12:44
+0:26
40K
24.85 mi13:46:563:44:429:0310:46
12:36
-0:08
25.2M
25.20 mi13:52:003:49:469:085:04
14:42
+2:06
FINISH
26.22 mi14:03:054:00:519:1211:05
10:53
-3:49

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

6:50 /mi

Average Pace

9:12 /mi

Slowest Pace

14:42 /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

2:02:00

51% of race

Time at Steady Pace

1:14:54

31% of race

Time at Slower Pace

43:57

18% of race

Average Pace: 9:11 /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 mi10:23:2621:126:5021:12
6:50
#7105
10K
6.21 mi10:45:0742:536:5521:41
6:59
#7849
15K
9.32 mi11:10:561:08:427:2325:49
8:19
#11707
20K
12.43 mi11:38:251:36:117:4527:29
8:51
#14637
HALF
13.11 mi11:43:501:41:367:465:25
7:57
#14754
25K
15.53 mi12:04:142:02:007:5220:24
8:25
#15368
30K
18.64 mi12:34:292:32:158:1130:15
9:45
#17160
20M
20.00 mi12:48:442:46:308:2014:15
10:30
#17922
21M
21.00 mi13:00:012:57:478:2811:17
11:17
#18468
35K
21.75 mi13:08:033:05:498:338:02
10:45
#18872
23M
23.00 mi13:23:263:21:128:4515:23
12:18
#19864
24M
24.00 mi13:36:103:33:568:5512:44
12:44
#20597
40K
24.85 mi13:46:563:44:429:0310:46
12:36
#21113
25.2M
25.20 mi13:52:003:49:469:085:04
14:42
#21379
FINISH
26.22 mi14:03:054:00:519:1211:05
10:53
#21697
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi71056299629919033(Top 66%)11894(Top 73%)11894(Top 208%)
10K6.21 mi3.10 mi7849-7446794-4956794-4958537(Top 29%)7230(Top 44%)7230(Top 126%)
15K9.32 mi3.11 mi11707-38588854-20608854-206019033(Top 66%)11894(Top 73%)11894(Top 208%)
20K12.43 mi3.11 mi14637-293010067-121310067-121321200(Top 73%)12862(Top 79%)12862(Top 225%)
HALF13.11 mi0.68 mi14754-11710101-3410101-3416706(Top 58%)10920(Top 67%)10920(Top 191%)
25K15.53 mi2.42 mi15368-61410312-21110312-21118059(Top 62%)11395(Top 70%)11395(Top 199%)
30K18.64 mi3.11 mi17160-179211036-72411036-72422380(Top 77%)13325(Top 82%)13325(Top 233%)
20M20.00 mi1.36 mi17922-76211334-29811334-29823821(Top 82%)13914(Top 85%)13914(Top 243%)
21M21.00 mi1.00 mi18468-54611551-21711551-21723711(Top 82%)13800(Top 84%)13800(Top 241%)
35K21.75 mi0.75 mi18872-40411709-15811709-15824738(Top 85%)14257(Top 87%)14257(Top 249%)
23M23.00 mi1.25 mi19864-99212141-43212141-43226518(Top 91%)15085(Top 92%)15085(Top 264%)
24M24.00 mi1.00 mi20597-73312483-34212483-34227405(Top 94%)15490(Top 95%)15490(Top 271%)
40K24.85 mi0.85 mi21113-51612732-24912732-24926623(Top 92%)15065(Top 92%)15065(Top 263%)
25.2M25.20 mi0.35 mi21379-26612855-12312855-12327735(Top 96%)15636(Top 96%)15636(Top 273%)
FINISH26.22 mi1.02 mi21697-31812996-14112996-14125866(Top 89%)14685(Top 90%)14685(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19033

Males

11894

M18-39

11894

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8537

Males

7230

M18-39

7230

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19033

Males

11894

M18-39

11894

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21200

Males

12862

M18-39

12862

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16706

Males

10920

M18-39

10920

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18059

Males

11395

M18-39

11395

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22380

Males

13325

M18-39

13325

30K→20M

18.6 - 20.0 mi

Top 82%
×5
+64ft-50ft

Overall

23821

Males

13914

M18-39

13914

20M→21M

20.0 - 21.0 mi

Top 82%
×8
+106ft-24ft

Overall

23711

Males

13800

M18-39

13800

21M→35K

21.0 - 21.8 mi

Top 85%
×7
+17ft-86ft

Overall

24738

Males

14257

M18-39

14257

35K→23M

21.8 - 23.0 mi

Top 91%
×5
+23ft-63ft

Overall

26518

Males

15085

M18-39

15085

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27405

Males

15490

M18-39

15490

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26623

Males

15065

M18-39

15065

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27735

Males

15636

M18-39

15636

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25866

Males

14685

M18-39

14685

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
161
Passed By
2726
Net Change
-14592
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7105
5K → 10K39200-744#7105#7849
10K → 15K0200-3858#7849#11707
15K → 20K2200-2930#11707#14637
20K → HALF9126-117#14637#14754
HALF → 25K41200-614#14754#15368
25K → 30K19200-1792#15368#17160
30K → 20M8200-762#17160#17922
20M → 21M8200-546#17922#18468
21M → 35K14200-404#18468#18872
35K → 23M3200-992#18872#19864
23M → 24M6200-733#19864#20597
24M → 40K5200-516#20597#21113
40K → 25.2M2200-266#21113#21379
25.2M → FINISH5200-318#21379#21697
TOTALS1612726-14592
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing