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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mark Sailer

Bib: 10197 •M •Age: N/A

ND

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 32%
Age Group (M50-54)
#0 / 1868
Top 29%
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
22:47
3.11 mi
Rank: #11319
Start → 5K
22:47 | 7:20/mi
10K
46:05
6.21 mi
Rank: #12103 (-784)
5K → 10K
23:18 | 7:30/mi
15K
1:08:44
9.32 mi
Rank: #11728 (+375)
10K → 15K
22:39 | 7:18/mi
20K
1:31:31
12.43 mi
Rank: #11410 (+318)
15K → 20K
22:47 | 7:20/mi
HALF
1:36:28
13.11 mi
Rank: #11373 (+37)
20K → HALF
4:57 | 7:16/mi
25K
1:54:18
15.53 mi
Rank: #11160 (+213)
HALF → 25K
17:50 | 7:22/mi
30K
2:16:54
18.64 mi
Rank: #10453 (+707)
25K → 30K
22:36 | 7:17/mi
20M
2:26:49
20.00 mi
Rank: #10176 (+277)
30K → 20M
9:55 | 7:19/mi
21M
2:34:28
21.00 mi
Rank: #9984 (+192)
20M → 21M
7:39 | 7:39/mi
35K
2:39:39
21.75 mi
Rank: #9827 (+157)
21M → 35K
5:11 | 6:56/mi
23M
2:48:40
23.00 mi
Rank: #9565 (+262)
35K → 23M
9:01 | 7:13/mi
24M
2:55:29
24.00 mi
Rank: #9321 (+244)
23M → 24M
6:49 | 6:49/mi
40K
3:01:35
24.85 mi
Rank: #9178 (+143)
24M → 40K
6:06 | 7:09/mi
25.2M
3:04:16
25.20 mi
Rank: #9111 (+67)
40K → 25.2M
2:41 | 7:47/mi
FINISH
3:11:22
26.22 mi
Rank: #9000 (+111)
25.2M → FINISH
7:06 | 6:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:36:28
Pace7:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:54
Pace7:15 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:5022:477:2022:47
7:20
-
10K
6.21 mi11:03:0846:057:2523:18
7:30
+0:10
15K
9.32 mi11:25:471:08:447:2322:39
7:18
-0:12
20K
12.43 mi11:48:341:31:317:2222:47
7:20
+0:02
HALF
13.11 mi11:53:311:36:287:224:57
7:16
-0:04
25K
15.53 mi12:11:211:54:187:2217:50
7:22
+0:06
30K
18.64 mi12:33:572:16:547:2122:36
7:17
-0:05
20M
20.00 mi12:43:522:26:497:219:55
7:19
+0:02
21M
21.00 mi12:51:312:34:287:227:39
7:39
+0:20
35K
21.75 mi12:56:422:39:397:215:11
6:56
-0:43
23M
23.00 mi13:05:432:48:407:219:01
7:13
+0:17
24M
24.00 mi13:12:322:55:297:196:49
6:49
-0:24
40K
24.85 mi13:18:383:01:357:196:06
7:09
+0:20
25.2M
25.20 mi13:21:193:04:167:192:41
7:47
+0:38
FINISH
26.22 mi13:28:253:11:227:197:06
6:59
-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

6:49 /mi

Average Pace

7:18 /mi

Slowest Pace

7:47 /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

2:37:44

82% of race

Time at Steady Pace

33:38

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi10:39:5022:477:2022:47
7:20
#11319
10K
6.21 mi11:03:0846:057:2523:18
7:30
#12103
15K
9.32 mi11:25:471:08:447:2322:39
7:18
#11728
20K
12.43 mi11:48:341:31:317:2222:47
7:20
#11410
HALF
13.11 mi11:53:311:36:287:224:57
7:16
#11373
25K
15.53 mi12:11:211:54:187:2217:50
7:22
#11160
30K
18.64 mi12:33:572:16:547:2122:36
7:17
#10453
20M
20.00 mi12:43:522:26:497:219:55
7:19
#10176
21M
21.00 mi12:51:312:34:287:227:39
7:39
#9984
35K
21.75 mi12:56:422:39:397:215:11
6:56
#9827
23M
23.00 mi13:05:432:48:407:219:01
7:13
#9565
24M
24.00 mi13:12:322:55:297:196:49
6:49
#9321
40K
24.85 mi13:18:383:01:357:196:06
7:09
#9178
25.2M
25.20 mi13:21:193:04:167:192:41
7:47
#9111
FINISH
26.22 mi13:28:253:11:227:197:06
6:59
#9000
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 mi113198743874310939(Top 38%)8452(Top 52%)8452(Top 452%)
10K6.21 mi3.10 mi12103-7849051-3089051-30812912(Top 44%)9362(Top 57%)9362(Top 501%)
15K9.32 mi3.11 mi11728+3758863+1888863+18810939(Top 38%)8452(Top 52%)8452(Top 452%)
20K12.43 mi3.11 mi11410+3188695+1688695+16810463(Top 36%)8139(Top 50%)8139(Top 436%)
HALF13.11 mi0.68 mi11373+378669+268669+2610764(Top 37%)8346(Top 51%)8346(Top 447%)
25K15.53 mi2.42 mi11160+2138544+1258544+12510159(Top 35%)7911(Top 48%)7911(Top 424%)
30K18.64 mi3.11 mi10453+7078148+3968148+3967890(Top 27%)6555(Top 40%)6555(Top 351%)
20M20.00 mi1.36 mi10176+2777984+1647984+1647661(Top 26%)6308(Top 39%)6308(Top 338%)
21M21.00 mi1.00 mi9984+1927866+1187866+1187498(Top 26%)6079(Top 37%)6079(Top 325%)
35K21.75 mi0.75 mi9827+1577787+797787+796601(Top 23%)5572(Top 34%)5572(Top 298%)
23M23.00 mi1.25 mi9565+2627614+1737614+1736805(Top 23%)5642(Top 35%)5642(Top 302%)
24M24.00 mi1.00 mi9321+2447463+1517463+1515276(Top 18%)4548(Top 28%)4548(Top 243%)
40K24.85 mi0.85 mi9178+1437354+1097354+1096339(Top 22%)5212(Top 32%)5212(Top 279%)
25.2M25.20 mi0.35 mi9111+677307+477307+476940(Top 24%)5531(Top 34%)5531(Top 296%)
FINISH26.22 mi1.02 mi9000+1117210+977210+977295(Top 25%)5674(Top 35%)5674(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

10939

Males

8452

M50-54

8452

5K→10K

3.1 - 6.2 mi

Top 44%
×5
+79ft-138ft

Overall

12912

Males

9362

M50-54

9362

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

10939

Males

8452

M50-54

8452

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10463

Males

8139

M50-54

8139

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10764

Males

8346

M50-54

8346

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10159

Males

7911

M50-54

7911

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7890

Males

6555

M50-54

6555

30K→20M

18.6 - 20.0 mi

Top 26%
×5
+64ft-50ft

Overall

7661

Males

6308

M50-54

6308

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7498

Males

6079

M50-54

6079

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6601

Males

5572

M50-54

5572

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6805

Males

5642

M50-54

5642

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5276

Males

4548

M50-54

4548

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6339

Males

5212

M50-54

5212

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1
+13ft-16ft

Overall

6940

Males

5531

M50-54

5531

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
×2
+22ft-21ft

Overall

7295

Males

5674

M50-54

5674

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3342*
Passed By
379
Net Change
+2319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11319
5K → 10K60200-784#11319#12103
10K → 15K426*51+375#12103#11728
15K → 20K342*24+318#11728#11410
20K → HALF5215+37#11410#11373
HALF → 25K241*28+213#11373#11160
25K → 30K710*3+707#11160#10453
30K → 20M281*4+277#10453#10176
20M → 21M197*5+192#10176#9984
21M → 35K1603+157#9984#9827
35K → 23M267*5+262#9827#9565
23M → 24M246*2+244#9565#9321
24M → 40K1496+143#9321#9178
40K → 25.2M692+67#9178#9111
25.2M → FINISH14231+111#9111#9000
TOTALS3342*379+2319

* 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

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OTQ

Olympic Trials Qualifying analysis available

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