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BOSTON MARATHON 2026

Israel Gonzalez Ontiveros

Bib: 9055•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 15%
Age Group (M40-44)
#0 / 2198
Top 39%
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
21:14
3.11 mi
Rank: #7165
Start → 5K
21:14 | 6:51/mi
10K
42:06
6.21 mi
Rank: #6633 (+532)
5K → 10K
20:52 | 6:43/mi
15K
1:03:05
9.32 mi
Rank: #6523 (+110)
10K → 15K
20:59 | 6:46/mi
20K
1:24:19
12.43 mi
Rank: #6466 (+57)
15K → 20K
21:14 | 6:51/mi
HALF
1:28:56
13.11 mi
Rank: #6488
20K → HALF
4:37 | 6:47/mi
25K
1:45:19
15.53 mi
Rank: #6291
HALF → 25K
16:23 | 6:46/mi
30K
2:07:23
18.64 mi
Rank: #6354
25K → 30K
22:04 | 7:07/mi
20M
2:16:39
20.00 mi
Rank: #6151
30K → 20M
9:16 | 6:50/mi
21M
2:23:44
21.00 mi
Rank: #5984
20M → 21M
7:05 | 7:05/mi
35K
2:28:46
21.75 mi
Rank: #5939
21M → 35K
5:02 | 6:44/mi
23M
2:37:19
23.00 mi
Rank: #5786
35K → 23M
8:33 | 6:50/mi
24M
2:43:59
24.00 mi
Rank: #5670
23M → 24M
6:40 | 6:40/mi
40K
2:49:46
24.85 mi
Rank: #5581
24M → 40K
5:47 | 6:46/mi
25.2M
2:52:18
25.20 mi
Rank: #5555
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:58:52
26.22 mi
Rank: #5434
25.2M → FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:56
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:29:56
Pace6:52 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:4621:146:5121:14
6:51
-
10K
6.21 mi10:57:3842:066:4720:52
6:43
-0:08
15K
9.32 mi11:18:371:03:056:4720:59
6:46
+0:03
20K
12.43 mi11:39:511:24:196:4821:14
6:51
+0:05
HALF
13.11 mi11:44:281:28:566:484:37
6:47
-0:04
25K
15.53 mi12:00:511:45:196:4716:23
6:46
-0:01
30K
18.64 mi12:22:552:07:236:5122:04
7:07
+0:21
20M
20.00 mi12:32:112:16:396:509:16
6:50
-0:17
21M
21.00 mi12:39:162:23:446:517:05
7:05
+0:15
35K
21.75 mi12:44:182:28:466:515:02
6:44
-0:21
23M
23.00 mi12:52:512:37:196:518:33
6:50
+0:06
24M
24.00 mi12:59:312:43:596:506:40
6:40
-0:10
40K
24.85 mi13:05:182:49:466:505:47
6:46
+0:06
25.2M
25.20 mi13:07:502:52:186:512:32
7:21
+0:35
FINISH
26.22 mi13:14:242:58:526:506:34
6:27
-0:54

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

6:27 /mi

Average Pace

6:50 /mi

Slowest Pace

7:21 /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

2:34:16

86% of race

Time at Steady Pace

24:36

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:36:4621:146:5121:14
6:51
#7165
10K
6.21 mi10:57:3842:066:4720:52
6:43
#6633
15K
9.32 mi11:18:371:03:056:4720:59
6:46
#6523
20K
12.43 mi11:39:511:24:196:4821:14
6:51
#6466
HALF
13.11 mi11:44:281:28:566:484:37
6:47
#6488
25K
15.53 mi12:00:511:45:196:4716:23
6:46
#6291
30K
18.64 mi12:22:552:07:236:5122:04
7:07
#6354
20M
20.00 mi12:32:112:16:396:509:16
6:50
#6151
21M
21.00 mi12:39:162:23:446:517:05
7:05
#5984
35K
21.75 mi12:44:182:28:466:515:02
6:44
#5939
23M
23.00 mi12:52:512:37:196:518:33
6:50
#5786
24M
24.00 mi12:59:312:43:596:506:40
6:40
#5670
40K
24.85 mi13:05:182:49:466:505:47
6:46
#5581
25.2M
25.20 mi13:07:502:52:186:512:32
7:21
#5555
FINISH
26.22 mi13:14:242:58:526:506:34
6:27
#5434
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 mi7165633363336345(Top 22%)5690(Top 35%)5690(Top 259%)
10K6.21 mi3.10 mi6633+5325945+3885945+3886113(Top 21%)5552(Top 34%)5552(Top 253%)
15K9.32 mi3.11 mi6523+1105851+945851+946345(Top 22%)5690(Top 35%)5690(Top 259%)
20K12.43 mi3.11 mi6466+575811+405811+406494(Top 22%)5776(Top 35%)5776(Top 263%)
HALF13.11 mi0.68 mi6488-225825-145825-146767(Top 23%)5985(Top 37%)5985(Top 272%)
25K15.53 mi2.42 mi6291+1975665+1605665+1605384(Top 19%)4899(Top 30%)4899(Top 223%)
30K18.64 mi3.11 mi6354-635680-155680-156665(Top 23%)5758(Top 35%)5758(Top 262%)
20M20.00 mi1.36 mi6151+2035512+1685512+1684330(Top 15%)3944(Top 24%)3944(Top 179%)
21M21.00 mi1.00 mi5984+1675375+1375375+1373955(Top 14%)3581(Top 22%)3581(Top 163%)
35K21.75 mi0.75 mi5939+455338+375338+375156(Top 18%)4555(Top 28%)4555(Top 207%)
23M23.00 mi1.25 mi5786+1535205+1335205+1334320(Top 15%)3858(Top 24%)3858(Top 176%)
24M24.00 mi1.00 mi5670+1165109+965109+964214(Top 15%)3738(Top 23%)3738(Top 170%)
40K24.85 mi0.85 mi5581+895035+745035+744021(Top 14%)3546(Top 22%)3546(Top 161%)
25.2M25.20 mi0.35 mi5555+265009+265009+264338(Top 15%)3731(Top 23%)3731(Top 170%)
FINISH26.22 mi1.02 mi5434+1214901+1084901+1083836(Top 13%)3347(Top 20%)3347(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6345

Males

5690

M40-44

5690

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6113

Males

5552

M40-44

5552

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6345

Males

5690

M40-44

5690

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6494

Males

5776

M40-44

5776

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6767

Males

5985

M40-44

5985

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5384

Males

4899

M40-44

4899

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6665

Males

5758

M40-44

5758

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4330

Males

3944

M40-44

3944

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

3955

Males

3581

M40-44

3581

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5156

Males

4555

M40-44

4555

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4320

Males

3858

M40-44

3858

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4214

Males

3738

M40-44

3738

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

4021

Males

3546

M40-44

3546

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4338

Males

3731

M40-44

3731

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3836

Males

3347

M40-44

3347

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing