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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rafael Santillan

Bib: 30854 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
27:58
3.11 mi
Rank: #22666
Start → 5K
27:58 | 9:01/mi
10K
54:00
6.21 mi
Rank: #21264 (+1402)
5K → 10K
26:02 | 8:23/mi
15K
1:20:55
9.32 mi
Rank: #21184 (+80)
10K → 15K
26:55 | 8:40/mi
20K
1:53:01
12.43 mi
Rank: #22908 (-1724)
15K → 20K
32:06 | 10:20/mi
HALF
1:58:43
13.11 mi
Rank: #22751 (+157)
20K → HALF
5:42 | 8:22/mi
25K
2:25:02
15.53 mi
Rank: #23577 (-826)
HALF → 25K
26:19 | 10:52/mi
30K
2:59:00
18.64 mi
Rank: #23922 (-345)
25K → 30K
33:58 | 10:56/mi
20M
3:13:17
20.00 mi
Rank: #23913 (+9)
30K → 20M
14:17 | 10:31/mi
21M
3:25:41
21.00 mi
Rank: #24049 (-136)
20M → 21M
12:24 | 12:24/mi
35K
3:32:22
21.75 mi
Rank: #23892 (+157)
21M → 35K
6:41 | 8:57/mi
23M
3:44:40
23.00 mi
Rank: #23747 (+145)
35K → 23M
12:18 | 9:50/mi
24M
3:54:16
24.00 mi
Rank: #23662 (+85)
23M → 24M
9:36 | 9:36/mi
40K
4:04:01
24.85 mi
Rank: #23722 (-60)
24M → 40K
9:45 | 11:25/mi
25.2M
4:07:24
25.20 mi
Rank: #23634 (+88)
40K → 25.2M
3:23 | 9:49/mi
FINISH
4:16:27
26.22 mi
Rank: #23491 (+143)
25.2M → FINISH
9:03 | 8:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:58:43
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:17:44
Pace10:31 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0027:589:0127:58
9:01
-
10K
6.21 mi12:19:0254:008:4226:02
8:23
-0:38
15K
9.32 mi12:45:571:20:558:4126:55
8:40
+0:17
20K
12.43 mi13:18:031:53:019:0632:06
10:20
+1:40
HALF
13.11 mi13:23:451:58:439:045:42
8:22
-1:58
25K
15.53 mi13:50:042:25:029:2126:19
10:52
+2:30
30K
18.64 mi14:24:022:59:009:3733:58
10:56
+0:04
20M
20.00 mi14:38:193:13:179:4014:17
10:31
-0:25
21M
21.00 mi14:50:433:25:419:4812:24
12:24
+1:53
35K
21.75 mi14:57:243:32:229:466:41
8:57
-3:27
23M
23.00 mi15:09:423:44:409:4712:18
9:50
+0:53
24M
24.00 mi15:19:183:54:169:469:36
9:36
-0:14
40K
24.85 mi15:29:034:04:019:509:45
11:25
+1:49
25.2M
25.20 mi15:32:264:07:249:503:23
9:49
-1:36
FINISH
26.22 mi15:41:294:16:279:489:03
8:53
-0:56

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

8:22 /mi

Average Pace

9:47 /mi

Slowest Pace

12:24 /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

1:42:21

40% of race

Time at Steady Pace

57:23

22% of race

Time at Slower Pace

1:36:43

38% of race

Average Pace: 9:47 /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 mi11:53:0027:589:0127:58
9:01
#22666
10K
6.21 mi12:19:0254:008:4226:02
8:23
#21264
15K
9.32 mi12:45:571:20:558:4126:55
8:40
#21184
20K
12.43 mi13:18:031:53:019:0632:06
10:20
#22908
HALF
13.11 mi13:23:451:58:439:045:42
8:22
#22751
25K
15.53 mi13:50:042:25:029:2126:19
10:52
#23577
30K
18.64 mi14:24:022:59:009:3733:58
10:56
#23922
20M
20.00 mi14:38:193:13:179:4014:17
10:31
#23913
21M
21.00 mi14:50:433:25:419:4812:24
12:24
#24049
35K
21.75 mi14:57:243:32:229:466:41
8:57
#23892
23M
23.00 mi15:09:423:44:409:4712:18
9:50
#23747
24M
24.00 mi15:19:183:54:169:469:36
9:36
#23662
40K
24.85 mi15:29:034:04:019:509:45
11:25
#23722
25.2M
25.20 mi15:32:264:07:249:503:23
9:49
#23634
FINISH
26.22 mi15:41:294:16:279:489:03
8:53
#23491
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22666135681356821002(Top 72%)12794(Top 78%)12794(Top 685%)
10K6.21 mi3.10 mi21264+140212883+68512883+68519654(Top 68%)12164(Top 74%)12164(Top 651%)
15K9.32 mi3.11 mi21184+8012850+3312850+3321002(Top 72%)12794(Top 78%)12794(Top 685%)
20K12.43 mi3.11 mi22908-172413700-85013700-85025782(Top 89%)15054(Top 92%)15054(Top 806%)
HALF13.11 mi0.68 mi22751+15713636+6413636+6419416(Top 67%)12081(Top 74%)12081(Top 647%)
25K15.53 mi2.42 mi23577-82614020-38414020-38426088(Top 90%)15143(Top 93%)15143(Top 811%)
30K18.64 mi3.11 mi23922-34514173-15314173-15325217(Top 87%)14645(Top 90%)14645(Top 784%)
20M20.00 mi1.36 mi23913+914155+1814155+1823886(Top 82%)13950(Top 85%)13950(Top 747%)
21M21.00 mi1.00 mi24049-13614206-5114206-5125635(Top 88%)14701(Top 90%)14701(Top 787%)
35K21.75 mi0.75 mi23892+15714115+9114115+9119770(Top 68%)11870(Top 73%)11870(Top 635%)
23M23.00 mi1.25 mi23747+14514029+8614029+8621645(Top 75%)12749(Top 78%)12749(Top 682%)
24M24.00 mi1.00 mi23662+8513972+5713972+5721660(Top 75%)12704(Top 78%)12704(Top 680%)
40K24.85 mi0.85 mi23722-6013990-1813990-1824941(Top 86%)14246(Top 87%)14246(Top 763%)
25.2M25.20 mi0.35 mi23634+8813939+5113939+5118674(Top 64%)11240(Top 69%)11240(Top 602%)
FINISH26.22 mi1.02 mi23491+14313866+7313866+7319989(Top 69%)11851(Top 73%)11851(Top 634%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

21002

Males

12794

M50-54

12794

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19654

Males

12164

M50-54

12164

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

21002

Males

12794

M50-54

12794

15K→20K

9.3 - 12.4 mi

Top 89%
×5
+106ft-86ft

Overall

25782

Males

15054

M50-54

15054

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19416

Males

12081

M50-54

12081

HALF→25K

13.1 - 15.5 mi

Top 90%
×4
+66ft-88ft

Overall

26088

Males

15143

M50-54

15143

25K→30K

15.5 - 18.6 mi

Top 87%
×9
+181ft-148ft

Overall

25217

Males

14645

M50-54

14645

30K→20M

18.6 - 20.0 mi

Top 82%
×5
+64ft-50ft

Overall

23886

Males

13950

M50-54

13950

20M→21M

20.0 - 21.0 mi

Top 88%
×8
+106ft-24ft

Overall

25635

Males

14701

M50-54

14701

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19770

Males

11870

M50-54

11870

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21645

Males

12749

M50-54

12749

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21660

Males

12704

M50-54

12704

24M→40K

24.0 - 24.9 mi

Top 86%
×1
+6ft-20ft

Overall

24941

Males

14246

M50-54

14246

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18674

Males

11240

M50-54

11240

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

19989

Males

11851

M50-54

11851

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2651*
Passed By
1110
Net Change
-825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22666
5K → 10K1419*17+1402#22666#21264
10K → 15K228*148+80#21264#21184
15K → 20K7200-1724#21184#22908
20K → HALF1592+157#22908#22751
HALF → 25K12200-826#22751#23577
25K → 30K52200-345#23577#23922
30K → 20M8172+9#23922#23913
20M → 21M26162-136#23913#24049
21M → 35K1581+157#24049#23892
35K → 23M1549+145#23892#23747
23M → 24M883+85#23747#23662
24M → 40K3191-60#23662#23722
40K → 25.2M880+88#23722#23634
25.2M → FINISH1485+143#23634#23491
TOTALS2651*1110-825

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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