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BOSTON MARATHON 2026

Sergio Gomez Blanco

Bib: 1156•M

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 6%
Gender (Male)
#0 / 16340
Top 10%
Age Group (M18-39)
#0 / 5723
Top 25%
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
18:46
3.11 mi
Rank: #1336
Start → 5K
18:46 | 6:03/mi
10K
37:24
6.21 mi
Rank: #1328 (+8)
5K → 10K
18:38 | 6:00/mi
15K
56:03
9.32 mi
Rank: #1332 (-4)
10K → 15K
18:39 | 6:01/mi
20K
1:14:54
12.43 mi
Rank: #1356
15K → 20K
18:51 | 6:05/mi
HALF
1:18:57
13.11 mi
Rank: #1340
20K → HALF
4:03 | 5:57/mi
25K
1:33:29
15.53 mi
Rank: #1284
HALF → 25K
14:32 | 6:00/mi
30K
1:53:21
18.64 mi
Rank: #1387
25K → 30K
19:52 | 6:24/mi
20M
2:02:19
20.00 mi
Rank: #1460
30K → 20M
8:58 | 6:37/mi
21M
2:09:15
21.00 mi
Rank: #1513
20M → 21M
6:56 | 6:56/mi
35K
2:13:57
21.75 mi
Rank: #1528
21M → 35K
4:42 | 6:17/mi
23M
2:22:13
23.00 mi
Rank: #1550
35K → 23M
8:16 | 6:37/mi
24M
2:28:46
24.00 mi
Rank: #1598
23M → 24M
6:33 | 6:33/mi
40K
2:34:29
24.85 mi
Rank: #1630
24M → 40K
5:43 | 6:42/mi
25.2M
2:37:00
25.20 mi
Rank: #1658
40K → 25.2M
2:31 | 7:18/mi
FINISH
2:43:37
26.22 mi
Rank: #1712
25.2M → FINISH
6:37 | 6:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:18:57
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:24:40
Pace6:28 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5818:466:0318:46
6:03
-
10K
6.21 mi10:37:3637:246:0218:38
6:00
-0:03
15K
9.32 mi10:56:1556:036:0118:39
6:01
+0:01
20K
12.43 mi11:15:061:14:546:0218:51
6:05
+0:04
HALF
13.11 mi11:19:091:18:576:024:03
5:57
-0:08
25K
15.53 mi11:33:411:33:296:0214:32
6:00
+0:03
30K
18.64 mi11:53:331:53:216:0519:52
6:24
+0:24
20M
20.00 mi12:02:312:02:196:078:58
6:37
+0:13
21M
21.00 mi12:09:272:09:156:106:56
6:56
+0:19
35K
21.75 mi12:14:092:13:576:104:42
6:17
-0:39
23M
23.00 mi12:22:252:22:136:128:16
6:37
+0:20
24M
24.00 mi12:28:582:28:466:126:33
6:33
-0:04
40K
24.85 mi12:34:412:34:296:135:43
6:42
+0:09
25.2M
25.20 mi12:37:122:37:006:142:31
7:18
+0:36
FINISH
26.22 mi12:43:492:43:376:156:37
6:30
-0:48

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

5:57 /mi

Average Pace

6:15 /mi

Slowest Pace

7:18 /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

1:33:29

57% of race

Time at Steady Pace

37:44

23% of race

Time at Slower Pace

32:24

20% of race

Average Pace: 6:14 /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 mi10:18:5818:466:0318:46
6:03
#1336
10K
6.21 mi10:37:3637:246:0218:38
6:00
#1328
15K
9.32 mi10:56:1556:036:0118:39
6:01
#1332
20K
12.43 mi11:15:061:14:546:0218:51
6:05
#1356
HALF
13.11 mi11:19:091:18:576:024:03
5:57
#1340
25K
15.53 mi11:33:411:33:296:0214:32
6:00
#1284
30K
18.64 mi11:53:331:53:216:0519:52
6:24
#1387
20M
20.00 mi12:02:312:02:196:078:58
6:37
#1460
21M
21.00 mi12:09:272:09:156:106:56
6:56
#1513
35K
21.75 mi12:14:092:13:576:104:42
6:17
#1528
23M
23.00 mi12:22:252:22:136:128:16
6:37
#1550
24M
24.00 mi12:28:582:28:466:126:33
6:33
#1598
40K
24.85 mi12:34:412:34:296:135:43
6:42
#1630
25.2M
25.20 mi12:37:122:37:006:142:31
7:18
#1658
FINISH
26.22 mi12:43:492:43:376:156:37
6:30
#1712
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 mi1336128012801361(Top 5%)1308(Top 8%)1308(Top 23%)
10K6.21 mi3.10 mi1328+81275+51275+51332(Top 5%)1282(Top 8%)1282(Top 22%)
15K9.32 mi3.11 mi1332-41278-31278-31361(Top 5%)1308(Top 8%)1308(Top 23%)
20K12.43 mi3.11 mi1356-241302-241302-241443(Top 5%)1393(Top 9%)1393(Top 24%)
HALF13.11 mi0.68 mi1340+161289+131289+131232(Top 4%)1186(Top 7%)1186(Top 21%)
25K15.53 mi2.42 mi1284+561233+561233+561049(Top 4%)1007(Top 6%)1007(Top 18%)
30K18.64 mi3.11 mi1387-1031335-1021335-1022069(Top 7%)1985(Top 12%)1985(Top 35%)
20M20.00 mi1.36 mi1460-731406-711406-712908(Top 10%)2736(Top 17%)2736(Top 48%)
21M21.00 mi1.00 mi1513-531458-521458-523046(Top 10%)2827(Top 17%)2827(Top 49%)
35K21.75 mi0.75 mi1528-151472-141472-142373(Top 8%)2244(Top 14%)2244(Top 39%)
23M23.00 mi1.25 mi1550-221494-221494-222905(Top 10%)2688(Top 16%)2688(Top 47%)
24M24.00 mi1.00 mi1598-481540-461540-463392(Top 12%)3070(Top 19%)3070(Top 54%)
40K24.85 mi0.85 mi1630-321571-311571-313478(Top 12%)3107(Top 19%)3107(Top 54%)
25.2M25.20 mi0.35 mi1658-281595-241595-243969(Top 14%)3426(Top 21%)3426(Top 60%)
FINISH26.22 mi1.02 mi1712-541646-511646-514042(Top 14%)3489(Top 21%)3489(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21
+97ft-345ft

Overall

1361

Males

1308

M18-39

1308

5K→10K

3.1 - 6.2 mi

Top 5%
×5
+79ft-138ft

Overall

1332

Males

1282

M18-39

1282

10K→15K

6.2 - 9.3 mi

Top 5%
×3
+67ft-78ft

Overall

1361

Males

1308

M18-39

1308

15K→20K

9.3 - 12.4 mi

Top 5%
×5
+106ft-86ft

Overall

1443

Males

1393

M18-39

1393

20K→HALF

12.4 - 13.1 mi

Top 4%
×2
+19ft-37ft

Overall

1232

Males

1186

M18-39

1186

HALF→25K

13.1 - 15.5 mi

Top 4%
×4
+66ft-88ft

Overall

1049

Males

1007

M18-39

1007

25K→30K

15.5 - 18.6 mi

Top 7%
×9
+181ft-148ft

Overall

2069

Males

1985

M18-39

1985

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2908

Males

2736

M18-39

2736

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

3046

Males

2827

M18-39

2827

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2373

Males

2244

M18-39

2244

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

2905

Males

2688

M18-39

2688

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3392

Males

3070

M18-39

3070

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3478

Males

3107

M18-39

3107

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

3969

Males

3426

M18-39

3426

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

4042

Males

3489

M18-39

3489

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