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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jose Alejandro Arellano Diez De Urdanivia

Bib: 7334 •M •Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 23%
Age Group (M45-49)
#0 / 2413
Top 33%
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
21:45
3.11 mi
Rank: #8544
Start → 5K
21:45 | 7:01/mi
10K
43:28
6.21 mi
Rank: #8542 (+2)
5K → 10K
21:43 | 7:00/mi
15K
1:05:12
9.32 mi
Rank: #8536 (+6)
10K → 15K
21:44 | 7:00/mi
20K
1:27:10
12.43 mi
Rank: #8467 (+69)
15K → 20K
21:58 | 7:05/mi
HALF
1:31:50
13.11 mi
Rank: #8416 (+51)
20K → HALF
4:40 | 6:51/mi
25K
1:49:03
15.53 mi
Rank: #8329 (+87)
HALF → 25K
17:13 | 7:06/mi
30K
2:11:37
18.64 mi
Rank: #8148 (+181)
25K → 30K
22:34 | 7:16/mi
20M
2:21:17
20.00 mi
Rank: #7975 (+173)
30K → 20M
9:40 | 7:07/mi
21M
2:28:55
21.00 mi
Rank: #7896 (+79)
20M → 21M
7:38 | 7:38/mi
35K
2:33:56
21.75 mi
Rank: #7755 (+141)
21M → 35K
5:01 | 6:43/mi
23M
2:42:43
23.00 mi
Rank: #7554 (+201)
35K → 23M
8:47 | 7:02/mi
24M
2:49:21
24.00 mi
Rank: #7348 (+206)
23M → 24M
6:38 | 6:38/mi
40K
2:55:12
24.85 mi
Rank: #7182 (+166)
24M → 40K
5:51 | 6:51/mi
25.2M
2:57:43
25.20 mi
Rank: #7111 (+71)
40K → 25.2M
2:31 | 7:18/mi
FINISH
3:04:29
26.22 mi
Rank: #6978 (+133)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:31:50
Pace7:01 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:32:39
Pace7:05 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2221:457:0121:45
7:01
-
10K
6.21 mi10:50:0543:287:0021:43
7:00
-0:01
15K
9.32 mi11:11:491:05:127:0021:44
7:00
0:00
20K
12.43 mi11:33:471:27:107:0121:58
7:05
+0:05
HALF
13.11 mi11:38:271:31:507:014:40
6:51
-0:14
25K
15.53 mi11:55:401:49:037:0217:13
7:06
+0:15
30K
18.64 mi12:18:142:11:377:0422:34
7:16
+0:10
20M
20.00 mi12:27:542:21:177:049:40
7:07
-0:09
21M
21.00 mi12:35:322:28:557:067:38
7:38
+0:31
35K
21.75 mi12:40:332:33:567:055:01
6:43
-0:55
23M
23.00 mi12:49:202:42:437:058:47
7:02
+0:19
24M
24.00 mi12:55:582:49:217:046:38
6:38
-0:24
40K
24.85 mi13:01:492:55:127:035:51
6:51
+0:13
25.2M
25.20 mi13:04:202:57:437:042:31
7:18
+0:27
FINISH
26.22 mi13:11:063:04:297:036:46
6:39
-0:39

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

6:38 /mi

Average Pace

7:02 /mi

Slowest Pace

7:38 /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

2:54:20

94% of race

Time at Steady Pace

10:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:28:2221:457:0121:45
7:01
#8544
10K
6.21 mi10:50:0543:287:0021:43
7:00
#8542
15K
9.32 mi11:11:491:05:127:0021:44
7:00
#8536
20K
12.43 mi11:33:471:27:107:0121:58
7:05
#8467
HALF
13.11 mi11:38:271:31:507:014:40
6:51
#8416
25K
15.53 mi11:55:401:49:037:0217:13
7:06
#8329
30K
18.64 mi12:18:142:11:377:0422:34
7:16
#8148
20M
20.00 mi12:27:542:21:177:049:40
7:07
#7975
21M
21.00 mi12:35:322:28:557:067:38
7:38
#7896
35K
21.75 mi12:40:332:33:567:055:01
6:43
#7755
23M
23.00 mi12:49:202:42:437:058:47
7:02
#7554
24M
24.00 mi12:55:582:49:217:046:38
6:38
#7348
40K
24.85 mi13:01:492:55:127:035:51
6:51
#7182
25.2M
25.20 mi13:04:202:57:437:042:31
7:18
#7111
FINISH
26.22 mi13:11:063:04:297:036:46
6:39
#6978
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8544726572658534(Top 29%)7199(Top 44%)7199(Top 298%)
10K6.21 mi3.10 mi8542+27230+357230+358589(Top 30%)7255(Top 44%)7255(Top 301%)
15K9.32 mi3.11 mi8536+67222+87222+88534(Top 29%)7199(Top 44%)7199(Top 298%)
20K12.43 mi3.11 mi8467+697163+597163+598344(Top 29%)7040(Top 43%)7040(Top 292%)
HALF13.11 mi0.68 mi8416+517136+277136+277468(Top 26%)6501(Top 40%)6501(Top 269%)
25K15.53 mi2.42 mi8329+877065+717065+718108(Top 28%)6809(Top 42%)6809(Top 282%)
30K18.64 mi3.11 mi8148+1816910+1556910+1557805(Top 27%)6492(Top 40%)6492(Top 269%)
20M20.00 mi1.36 mi7975+1736783+1276783+1276382(Top 22%)5504(Top 34%)5504(Top 228%)
21M21.00 mi1.00 mi7896+796718+656718+657362(Top 25%)5991(Top 37%)5991(Top 248%)
35K21.75 mi0.75 mi7755+1416620+986620+985035(Top 17%)4462(Top 27%)4462(Top 185%)
23M23.00 mi1.25 mi7554+2016467+1536467+1535590(Top 19%)4824(Top 30%)4824(Top 200%)
24M24.00 mi1.00 mi7348+2066317+1506317+1503988(Top 14%)3572(Top 22%)3572(Top 148%)
40K24.85 mi0.85 mi7182+1666179+1386179+1384499(Top 16%)3915(Top 24%)3915(Top 162%)
25.2M25.20 mi0.35 mi7111+716124+556124+554139(Top 14%)3596(Top 22%)3596(Top 149%)
FINISH26.22 mi1.02 mi6978+1336017+1076017+1075048(Top 17%)4227(Top 26%)4227(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8534

Males

7199

M45-49

7199

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8589

Males

7255

M45-49

7255

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8534

Males

7199

M45-49

7199

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8344

Males

7040

M45-49

7040

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7468

Males

6501

M45-49

6501

HALF→25K

13.1 - 15.5 mi

Top 28%
×4
+66ft-88ft

Overall

8108

Males

6809

M45-49

6809

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7805

Males

6492

M45-49

6492

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6382

Males

5504

M45-49

5504

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7362

Males

5991

M45-49

5991

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

5035

Males

4462

M45-49

4462

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5590

Males

4824

M45-49

4824

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

3988

Males

3572

M45-49

3572

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4499

Males

3915

M45-49

3915

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

4139

Males

3596

M45-49

3596

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

5048

Males

4227

M45-49

4227

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2186*
Passed By
620
Net Change
+1566
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8544
5K → 10K202*200+2#8544#8542
10K → 15K133127+6#8542#8536
15K → 20K16293+69#8536#8467
20K → HALF587+51#8467#8416
HALF → 25K16073+87#8416#8329
25K → 30K233*52+181#8329#8148
30K → 20M1785+173#8148#7975
20M → 21M11334+79#7975#7896
21M → 35K1421+141#7896#7755
35K → 23M209*8+201#7755#7554
23M → 24M208*2+206#7554#7348
24M → 40K1726+166#7348#7182
40K → 25.2M721+71#7182#7111
25.2M → FINISH14411+133#7111#6978
TOTALS2186*620+1566

* 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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