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BOSTON MARATHON 2026

William Gonzalez

Bib: 15281•M

PR

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0:00
0:00
/ mi
Masters
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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
24:04
3.11 mi
Rank: #14961
Start → 5K
24:04 | 7:45/mi
10K
48:06
6.21 mi
Rank: #14972 (-11)
5K → 10K
24:02 | 7:45/mi
15K
1:13:10
9.32 mi
Rank: #15834 (-862)
10K → 15K
25:04 | 8:05/mi
20K
1:37:34
12.43 mi
Rank: #15560 (+274)
15K → 20K
24:24 | 7:52/mi
HALF
1:43:04
13.11 mi
Rank: #15680 (-120)
20K → HALF
5:30 | 8:05/mi
25K
2:02:55
15.53 mi
Rank: #15872 (-192)
HALF → 25K
19:51 | 8:12/mi
30K
2:29:40
18.64 mi
Rank: #16203 (-331)
25K → 30K
26:45 | 8:37/mi
20M
2:41:53
20.00 mi
Rank: #16424 (-221)
30K → 20M
12:13 | 9:00/mi
21M
2:52:21
21.00 mi
Rank: #16852 (-428)
20M → 21M
10:28 | 10:28/mi
35K
2:58:50
21.75 mi
Rank: #16889 (-37)
21M → 35K
6:29 | 8:40/mi
23M
3:10:37
23.00 mi
Rank: #17116 (-227)
35K → 23M
11:47 | 9:25/mi
24M
3:19:53
24.00 mi
Rank: #17297 (-181)
23M → 24M
9:16 | 9:16/mi
40K
3:28:06
24.85 mi
Rank: #17454 (-157)
24M → 40K
8:13 | 9:37/mi
25.2M
3:31:49
25.20 mi
Rank: #17555 (-101)
40K → 25.2M
3:43 | 10:47/mi
FINISH
3:41:27
26.22 mi
Rank: #17808 (-253)
25.2M → FINISH
9:38 | 9:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:04
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:58:23
Pace9:02 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2024:047:4524:04
7:45
-
10K
6.21 mi11:19:2248:067:4524:02
7:45
0:00
15K
9.32 mi11:44:261:13:107:5225:04
8:05
+0:20
20K
12.43 mi12:08:501:37:347:5224:24
7:52
-0:13
HALF
13.11 mi12:14:201:43:047:525:30
8:05
+0:13
25K
15.53 mi12:34:112:02:557:5519:51
8:12
+0:07
30K
18.64 mi13:00:562:29:408:0226:45
8:37
+0:25
20M
20.00 mi13:13:092:41:538:0612:13
9:00
+0:23
21M
21.00 mi13:23:372:52:218:1310:28
10:28
+1:28
35K
21.75 mi13:30:062:58:508:146:29
8:40
-1:48
23M
23.00 mi13:41:533:10:378:1811:47
9:25
+0:45
24M
24.00 mi13:51:093:19:538:209:16
9:16
-0:09
40K
24.85 mi13:59:223:28:068:238:13
9:37
+0:21
25.2M
25.20 mi14:03:053:31:498:253:43
10:47
+1:10
FINISH
26.22 mi14:12:433:41:278:289:38
9:28
-1:19

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

7:45 /mi

Average Pace

8:27 /mi

Slowest Pace

10:47 /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

2:02:55

56% of race

Time at Steady Pace

45:27

21% of race

Time at Slower Pace

53:05

24% of race

Average Pace: 8:27 /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 mi10:55:2024:047:4524:04
7:45
#14961
10K
6.21 mi11:19:2248:067:4524:02
7:45
#14972
15K
9.32 mi11:44:261:13:107:5225:04
8:05
#15834
20K
12.43 mi12:08:501:37:347:5224:24
7:52
#15560
HALF
13.11 mi12:14:201:43:047:525:30
8:05
#15680
25K
15.53 mi12:34:112:02:557:5519:51
8:12
#15872
30K
18.64 mi13:00:562:29:408:0226:45
8:37
#16203
20M
20.00 mi13:13:092:41:538:0612:13
9:00
#16424
21M
21.00 mi13:23:372:52:218:1310:28
10:28
#16852
35K
21.75 mi13:30:062:58:508:146:29
8:40
#16889
23M
23.00 mi13:41:533:10:378:1811:47
9:25
#17116
24M
24.00 mi13:51:093:19:538:209:16
9:16
#17297
40K
24.85 mi13:59:223:28:068:238:13
9:37
#17454
25.2M
25.20 mi14:03:053:31:498:253:43
10:47
#17555
FINISH
26.22 mi14:12:433:41:278:289:38
9:28
#17808
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 mi14961102431024317480(Top 60%)11222(Top 69%)11222(Top 753%)
10K6.21 mi3.10 mi14972-1110219+2410219+2415047(Top 52%)10252(Top 63%)10252(Top 688%)
15K9.32 mi3.11 mi15834-86210535-31610535-31617480(Top 60%)11222(Top 69%)11222(Top 753%)
20K12.43 mi3.11 mi15560+27410401+13410401+13414945(Top 51%)10125(Top 62%)10125(Top 679%)
HALF13.11 mi0.68 mi15680-12010447-4610447-4617545(Top 60%)11250(Top 69%)11250(Top 755%)
25K15.53 mi2.42 mi15872-19210520-7310520-7316698(Top 58%)10809(Top 66%)10809(Top 725%)
30K18.64 mi3.11 mi16203-33110602-8210602-8217530(Top 60%)11051(Top 68%)11051(Top 741%)
20M20.00 mi1.36 mi16424-22110689-8710689-8718890(Top 65%)11583(Top 71%)11583(Top 777%)
21M21.00 mi1.00 mi16852-42810870-18110870-18121848(Top 75%)12940(Top 79%)12940(Top 868%)
35K21.75 mi0.75 mi16889-3710869+110869+118445(Top 64%)11250(Top 69%)11250(Top 755%)
23M23.00 mi1.25 mi17116-22710941-7210941-7220285(Top 70%)12101(Top 74%)12101(Top 812%)
24M24.00 mi1.00 mi17297-18110997-5610997-5620493(Top 71%)12125(Top 74%)12125(Top 813%)
40K24.85 mi0.85 mi17454-15711040-4311040-4320741(Top 71%)12213(Top 75%)12213(Top 819%)
25.2M25.20 mi0.35 mi17555-10111079-3911079-3921797(Top 75%)12735(Top 78%)12735(Top 854%)
FINISH26.22 mi1.02 mi17808-25311159-8011159-8022178(Top 76%)12933(Top 79%)12933(Top 867%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17480

Males

11222

M55-59

11222

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15047

Males

10252

M55-59

10252

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17480

Males

11222

M55-59

11222

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14945

Males

10125

M55-59

10125

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17545

Males

11250

M55-59

11250

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16698

Males

10809

M55-59

10809

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17530

Males

11051

M55-59

11051

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18890

Males

11583

M55-59

11583

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21848

Males

12940

M55-59

12940

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18445

Males

11250

M55-59

11250

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20285

Males

12101

M55-59

12101

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20493

Males

12125

M55-59

12125

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20741

Males

12213

M55-59

12213

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21797

Males

12735

M55-59

12735

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

22178

Males

12933

M55-59

12933

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1032*
Passed By
2368
Net Change
-2847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14961
5K → 10K200200-11#14961#14972
10K → 15K41200-862#14972#15834
15K → 20K327*53+274#15834#15560
20K → HALF13133-120#15560#15680
HALF → 25K92200-192#15680#15872
25K → 30K104200-331#15872#16203
30K → 20M44200-221#16203#16424
20M → 21M22200-428#16424#16852
21M → 35K5087-37#16852#16889
35K → 23M51200-227#16889#17116
23M → 24M35200-181#17116#17297
24M → 40K28185-157#17297#17454
40K → 25.2M9110-101#17454#17555
25.2M → FINISH16200-253#17555#17808
TOTALS1032*2368-2847

* 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