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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alvaro Guillen

Bib: 2100 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 11%
Age Group (M18-39)
#0 / 5723
Top 28%
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
19:33
3.11 mi
Rank: #2630
Start → 5K
19:33 | 6:18/mi
10K
38:50
6.21 mi
Rank: #2430 (+200)
5K → 10K
19:17 | 6:13/mi
15K
57:56
9.32 mi
Rank: #2272 (+158)
10K → 15K
19:06 | 6:09/mi
20K
1:17:21
12.43 mi
Rank: #2246 (+26)
15K → 20K
19:25 | 6:15/mi
HALF
1:21:33
13.11 mi
Rank: #2248 (-2)
20K → HALF
4:12 | 6:10/mi
25K
1:36:44
15.53 mi
Rank: #2212 (+36)
HALF → 25K
15:11 | 6:16/mi
30K
1:57:08
18.64 mi
Rank: #2300 (-88)
25K → 30K
20:24 | 6:34/mi
20M
2:06:08
20.00 mi
Rank: #2348 (-48)
30K → 20M
9:00 | 6:38/mi
21M
2:12:56
21.00 mi
Rank: #2323 (+25)
20M → 21M
6:48 | 6:48/mi
35K
2:17:28
21.75 mi
Rank: #2261 (+62)
21M → 35K
4:32 | 6:04/mi
23M
2:25:16
23.00 mi
Rank: #2173 (+88)
35K → 23M
7:48 | 6:14/mi
24M
2:31:13
24.00 mi
Rank: #2077 (+96)
23M → 24M
5:57 | 5:57/mi
40K
2:36:28
24.85 mi
Rank: #2001 (+76)
24M → 40K
5:15 | 6:09/mi
25.2M
2:38:47
25.20 mi
Rank: #1979 (+22)
40K → 25.2M
2:19 | 6:44/mi
FINISH
2:44:51
26.22 mi
Rank: #1938 (+41)
25.2M → FINISH
6:04 | 5:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:33
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:23:18
Pace6:22 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5219:336:1819:33
6:18
-
10K
6.21 mi10:39:0938:506:1519:17
6:13
-0:05
15K
9.32 mi10:58:1557:566:1319:06
6:09
-0:04
20K
12.43 mi11:17:401:17:216:1419:25
6:15
+0:06
HALF
13.11 mi11:21:521:21:336:144:12
6:10
-0:05
25K
15.53 mi11:37:031:36:446:1415:11
6:16
+0:06
30K
18.64 mi11:57:271:57:086:1820:24
6:34
+0:18
20M
20.00 mi12:06:272:06:086:199:00
6:38
+0:04
21M
21.00 mi12:13:152:12:566:206:48
6:48
+0:10
35K
21.75 mi12:17:472:17:286:204:32
6:04
-0:44
23M
23.00 mi12:25:352:25:166:197:48
6:14
+0:10
24M
24.00 mi12:31:322:31:136:195:57
5:57
-0:17
40K
24.85 mi12:36:472:36:286:185:15
6:09
+0:12
25.2M
25.20 mi12:39:062:38:476:192:19
6:44
+0:35
FINISH
26.22 mi12:45:102:44:516:186:04
5:58
-0:46

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

6:18 /mi

Slowest Pace

6:48 /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

2:06:20

77% of race

Time at Steady Pace

38:31

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:19:5219:336:1819:33
6:18
#2630
10K
6.21 mi10:39:0938:506:1519:17
6:13
#2430
15K
9.32 mi10:58:1557:566:1319:06
6:09
#2272
20K
12.43 mi11:17:401:17:216:1419:25
6:15
#2246
HALF
13.11 mi11:21:521:21:336:144:12
6:10
#2248
25K
15.53 mi11:37:031:36:446:1415:11
6:16
#2212
30K
18.64 mi11:57:271:57:086:1820:24
6:34
#2300
20M
20.00 mi12:06:272:06:086:199:00
6:38
#2348
21M
21.00 mi12:13:152:12:566:206:48
6:48
#2323
35K
21.75 mi12:17:472:17:286:204:32
6:04
#2261
23M
23.00 mi12:25:352:25:166:197:48
6:14
#2173
24M
24.00 mi12:31:322:31:136:195:57
5:57
#2077
40K
24.85 mi12:36:472:36:286:185:15
6:09
#2001
25.2M
25.20 mi12:39:062:38:476:192:19
6:44
#1979
FINISH
26.22 mi12:45:102:44:516:186:04
5:58
#1938
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 mi2630252325232035(Top 7%)1960(Top 12%)1960(Top 34%)
10K6.21 mi3.10 mi2430+2002341+1822341+1822288(Top 8%)2205(Top 13%)2205(Top 39%)
15K9.32 mi3.11 mi2272+1582192+1492192+1492035(Top 7%)1960(Top 12%)1960(Top 34%)
20K12.43 mi3.11 mi2246+262167+252167+252278(Top 8%)2194(Top 13%)2194(Top 38%)
HALF13.11 mi0.68 mi2248-22169-22169-22221(Top 8%)2142(Top 13%)2142(Top 37%)
25K15.53 mi2.42 mi2212+362136+332136+332109(Top 7%)2029(Top 12%)2029(Top 35%)
30K18.64 mi3.11 mi2300-882218-822218-822916(Top 10%)2776(Top 17%)2776(Top 49%)
20M20.00 mi1.36 mi2348-482260-422260-423048(Top 11%)2857(Top 17%)2857(Top 50%)
21M21.00 mi1.00 mi2323+252232+282232+282441(Top 8%)2302(Top 14%)2302(Top 40%)
35K21.75 mi0.75 mi2261+622175+572175+571432(Top 5%)1376(Top 8%)1376(Top 24%)
23M23.00 mi1.25 mi2173+882089+862089+861320(Top 5%)1267(Top 8%)1267(Top 22%)
24M24.00 mi1.00 mi2077+961993+961993+96937(Top 3%)897(Top 5%)897(Top 16%)
40K24.85 mi0.85 mi2001+761919+741919+741161(Top 4%)1107(Top 7%)1107(Top 19%)
25.2M25.20 mi0.35 mi1979+221898+211898+211567(Top 5%)1473(Top 9%)1473(Top 26%)
FINISH26.22 mi1.02 mi1938+411862+361862+361482(Top 5%)1402(Top 9%)1402(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21
+97ft-345ft

Overall

2035

Males

1960

M18-39

1960

5K→10K

3.1 - 6.2 mi

Top 8%
×5
+79ft-138ft

Overall

2288

Males

2205

M18-39

2205

10K→15K

6.2 - 9.3 mi

Top 7%
×3
+67ft-78ft

Overall

2035

Males

1960

M18-39

1960

15K→20K

9.3 - 12.4 mi

Top 8%
×5
+106ft-86ft

Overall

2278

Males

2194

M18-39

2194

20K→HALF

12.4 - 13.1 mi

Top 8%
×2
+19ft-37ft

Overall

2221

Males

2142

M18-39

2142

HALF→25K

13.1 - 15.5 mi

Top 7%
×4
+66ft-88ft

Overall

2109

Males

2029

M18-39

2029

25K→30K

15.5 - 18.6 mi

Top 10%
×9
+181ft-148ft

Overall

2916

Males

2776

M18-39

2776

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3048

Males

2857

M18-39

2857

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2441

Males

2302

M18-39

2302

21M→35K

21.0 - 21.8 mi

Top 5%
×7
+17ft-86ft

Overall

1432

Males

1376

M18-39

1376

35K→23M

21.8 - 23.0 mi

Top 5%
×5
+23ft-63ft

Overall

1320

Males

1267

M18-39

1267

23M→24M

23.0 - 24.0 mi

Top 3%
×6
+12ft-82ft

Overall

937

Males

897

M18-39

897

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1161

Males

1107

M18-39

1107

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1
+13ft-16ft

Overall

1567

Males

1473

M18-39

1473

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1482

Males

1402

M18-39

1402

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1066*
Passed By
374
Net Change
+692
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2630
5K → 10K234*34+200#2630#2430
10K → 15K17012+158#2430#2272
15K → 20K6135+26#2272#2246
20K → HALF79-2#2246#2248
HALF → 25K6125+36#2248#2212
25K → 30K44132-88#2212#2300
30K → 20M2573-48#2300#2348
20M → 21M5025+25#2348#2323
21M → 35K653+62#2323#2261
35K → 23M957+88#2261#2173
23M → 24M960+96#2173#2077
24M → 40K793+76#2077#2001
40K → 25.2M286+22#2001#1979
25.2M → FINISH5110+41#1979#1938
TOTALS1066*374+692

* 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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