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BOSTON MARATHON 2026

David Vargas

Bib: 31146•M

FL

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0:00
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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
27:23
3.11 mi
Rank: #21756
Start → 5K
27:23 | 8:49/mi
10K
55:45
6.21 mi
Rank: #22609 (-853)
5K → 10K
28:22 | 9:08/mi
15K
1:24:17
9.32 mi
Rank: #22892 (-283)
10K → 15K
28:32 | 9:12/mi
20K
1:53:37
12.43 mi
Rank: #23120
15K → 20K
29:20 | 9:27/mi
HALF
2:00:00
13.11 mi
Rank: #23186
20K → HALF
6:23 | 9:22/mi
25K
2:23:12
15.53 mi
Rank: #23169
HALF → 25K
23:12 | 9:34/mi
30K
2:55:10
18.64 mi
Rank: #23319
25K → 30K
31:58 | 10:18/mi
20M
3:09:41
20.00 mi
Rank: #23376
30K → 20M
14:31 | 10:42/mi
21M
3:21:20
21.00 mi
Rank: #23451
20M → 21M
11:39 | 11:39/mi
35K
3:29:34
21.75 mi
Rank: #23525
21M → 35K
8:14 | 11:01/mi
23M
3:43:42
23.00 mi
Rank: #23631
35K → 23M
14:08 | 11:18/mi
24M
3:54:40
24.00 mi
Rank: #23705
23M → 24M
10:58 | 10:58/mi
40K
4:03:51
24.85 mi
Rank: #23705
24M → 40K
9:11 | 10:45/mi
25.2M
4:07:53
25.20 mi
Rank: #23695
40K → 25.2M
4:02 | 11:42/mi
FINISH
4:17:42
26.22 mi
Rank: #23659
25.2M → FINISH
9:49 | 9:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:00
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:17:42
Pace10:31 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1327:238:4927:23
8:49
-
10K
6.21 mi12:23:3555:458:5928:22
9:08
+0:19
15K
9.32 mi12:52:071:24:179:0328:32
9:12
+0:04
20K
12.43 mi13:21:271:53:379:0929:20
9:27
+0:15
HALF
13.11 mi13:27:502:00:009:106:23
9:22
-0:05
25K
15.53 mi13:51:022:23:129:1423:12
9:34
+0:12
30K
18.64 mi14:23:002:55:109:2431:58
10:18
+0:44
20M
20.00 mi14:37:313:09:419:3014:31
10:42
+0:24
21M
21.00 mi14:49:103:21:209:3611:39
11:39
+0:57
35K
21.75 mi14:57:243:29:349:398:14
11:01
-0:38
23M
23.00 mi15:11:323:43:429:4414:08
11:18
+0:17
24M
24.00 mi15:22:303:54:409:4710:58
10:58
-0:20
40K
24.85 mi15:31:414:03:519:499:11
10:45
-0:13
25.2M
25.20 mi15:35:434:07:539:514:02
11:42
+0:57
FINISH
26.22 mi15:45:324:17:429:519:49
9:38
-2:04

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

8:49 /mi

Average Pace

9:50 /mi

Slowest Pace

11:42 /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

2:33:01

59% of race

Time at Steady Pace

55:40

22% of race

Time at Slower Pace

49:01

19% of race

Average Pace: 9:50 /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 mi11:55:1327:238:4927:23
8:49
#21756
10K
6.21 mi12:23:3555:458:5928:22
9:08
#22609
15K
9.32 mi12:52:071:24:179:0328:32
9:12
#22892
20K
12.43 mi13:21:271:53:379:0929:20
9:27
#23120
HALF
13.11 mi13:27:502:00:009:106:23
9:22
#23186
25K
15.53 mi13:51:022:23:129:1423:12
9:34
#23169
30K
18.64 mi14:23:002:55:109:2431:58
10:18
#23319
20M
20.00 mi14:37:313:09:419:3014:31
10:42
#23376
21M
21.00 mi14:49:103:21:209:3611:39
11:39
#23451
35K
21.75 mi14:57:243:29:349:398:14
11:01
#23525
23M
23.00 mi15:11:323:43:429:4414:08
11:18
#23631
24M
24.00 mi15:22:303:54:409:4710:58
10:58
#23705
40K
24.85 mi15:31:414:03:519:499:11
10:45
#23705
25.2M
25.20 mi15:35:434:07:539:514:02
11:42
#23695
FINISH
26.22 mi15:45:324:17:429:519:49
9:38
#23659
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 mi21756131061310623444(Top 81%)13974(Top 86%)13974(Top 244%)
10K6.21 mi3.10 mi22609-85313549-44313549-44323343(Top 80%)13928(Top 85%)13928(Top 243%)
15K9.32 mi3.11 mi22892-28313712-16313712-16323444(Top 81%)13974(Top 86%)13974(Top 244%)
20K12.43 mi3.11 mi23120-22813796-8413796-8423566(Top 81%)13995(Top 86%)13995(Top 245%)
HALF13.11 mi0.68 mi23186-6613834-3813834-3823970(Top 83%)14198(Top 87%)14198(Top 248%)
25K15.53 mi2.42 mi23169+1713823+1113823+1123211(Top 80%)13811(Top 85%)13811(Top 241%)
30K18.64 mi3.11 mi23319-15013845-2213845-2223830(Top 82%)13993(Top 86%)13993(Top 245%)
20M20.00 mi1.36 mi23376-5713861-1613861-1624251(Top 84%)14115(Top 86%)14115(Top 247%)
21M21.00 mi1.00 mi23451-7513895-3413895-3424454(Top 84%)14140(Top 87%)14140(Top 247%)
35K21.75 mi0.75 mi23525-7413919-2413919-2425266(Top 87%)14508(Top 89%)14508(Top 254%)
23M23.00 mi1.25 mi23631-10613967-4813967-4825063(Top 86%)14372(Top 88%)14372(Top 251%)
24M24.00 mi1.00 mi23705-7413994-2713994-2725033(Top 86%)14322(Top 88%)14322(Top 250%)
40K24.85 mi0.85 mi2370513983+1113983+1123739(Top 82%)13661(Top 84%)13661(Top 239%)
25.2M25.20 mi0.35 mi23695+1013968+1513968+1523876(Top 82%)13709(Top 84%)13709(Top 240%)
FINISH26.22 mi1.02 mi23659+3613937+3113937+3122776(Top 78%)13208(Top 81%)13208(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23444

Males

13974

M18-39

13974

5K→10K

3.1 - 6.2 mi

Top 80%
×5
+79ft-138ft

Overall

23343

Males

13928

M18-39

13928

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23444

Males

13974

M18-39

13974

15K→20K

9.3 - 12.4 mi

Top 81%
×5
+106ft-86ft

Overall

23566

Males

13995

M18-39

13995

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

23970

Males

14198

M18-39

14198

HALF→25K

13.1 - 15.5 mi

Top 80%
×4
+66ft-88ft

Overall

23211

Males

13811

M18-39

13811

25K→30K

15.5 - 18.6 mi

Top 82%
×9
+181ft-148ft

Overall

23830

Males

13993

M18-39

13993

30K→20M

18.6 - 20.0 mi

Top 84%
×5
+64ft-50ft

Overall

24251

Males

14115

M18-39

14115

20M→21M

20.0 - 21.0 mi

Top 84%
×8
+106ft-24ft

Overall

24454

Males

14140

M18-39

14140

21M→35K

21.0 - 21.8 mi

Top 87%
×7
+17ft-86ft

Overall

25266

Males

14508

M18-39

14508

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

25063

Males

14372

M18-39

14372

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

25033

Males

14322

M18-39

14322

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23739

Males

13661

M18-39

13661

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23876

Males

13709

M18-39

13709

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22776

Males

13208

M18-39

13208

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 1 hour ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing