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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Harris Khelawon

Bib: 13397 •M •Age: N/A

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
21:44
3.11 mi
Rank: #8522
Start → 5K
21:44 | 7:00/mi
10K
43:39
6.21 mi
Rank: #8773 (-251)
5K → 10K
21:55 | 7:04/mi
15K
1:06:05
9.32 mi
Rank: #9210 (-437)
10K → 15K
22:26 | 7:14/mi
20K
1:28:26
12.43 mi
Rank: #9207 (+3)
15K → 20K
22:21 | 7:12/mi
HALF
1:33:27
13.11 mi
Rank: #9325 (-118)
20K → HALF
5:01 | 7:22/mi
25K
1:51:18
15.53 mi
Rank: #9419 (-94)
HALF → 25K
17:51 | 7:22/mi
30K
2:16:08
18.64 mi
Rank: #10093 (-674)
25K → 30K
24:50 | 8:00/mi
20M
2:27:24
20.00 mi
Rank: #10481 (-388)
30K → 20M
11:16 | 8:18/mi
21M
2:37:33
21.00 mi
Rank: #11317 (-836)
20M → 21M
10:09 | 10:09/mi
35K
2:44:32
21.75 mi
Rank: #11824 (-507)
21M → 35K
6:59 | 9:21/mi
23M
2:58:06
23.00 mi
Rank: #13074 (-1250)
35K → 23M
13:34 | 10:51/mi
24M
3:08:17
24.00 mi
Rank: #13814 (-740)
23M → 24M
10:11 | 10:11/mi
40K
3:16:45
24.85 mi
Rank: #14267 (-453)
24M → 40K
8:28 | 9:55/mi
25.2M
3:20:42
25.20 mi
Rank: #14561 (-294)
40K → 25.2M
3:57 | 11:28/mi
FINISH
3:30:16
26.22 mi
Rank: #14997 (-436)
25.2M → FINISH
9:34 | 9:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:27
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:56:49
Pace8:55 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2221:447:0021:44
7:00
-
10K
6.21 mi11:12:1743:397:0221:55
7:04
+0:04
15K
9.32 mi11:34:431:06:057:0622:26
7:14
+0:10
20K
12.43 mi11:57:041:28:267:0722:21
7:12
-0:02
HALF
13.11 mi12:02:051:33:277:085:01
7:22
+0:10
25K
15.53 mi12:19:561:51:187:1017:51
7:22
0:00
30K
18.64 mi12:44:462:16:087:1924:50
8:00
+0:38
20M
20.00 mi12:56:022:27:247:2311:16
8:18
+0:18
21M
21.00 mi13:06:112:37:337:3110:09
10:09
+1:51
35K
21.75 mi13:13:102:44:327:346:59
9:21
-0:48
23M
23.00 mi13:26:442:58:067:4513:34
10:51
+1:30
24M
24.00 mi13:36:553:08:177:5110:11
10:11
-0:40
40K
24.85 mi13:45:233:16:457:558:28
9:55
-0:16
25.2M
25.20 mi13:49:203:20:427:583:57
11:28
+1:33
FINISH
26.22 mi13:58:543:30:168:029:34
9:24
-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

7:00 /mi

Average Pace

8:02 /mi

Slowest Pace

11:28 /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

1:51:18

53% of race

Time at Steady Pace

36:06

17% of race

Time at Slower Pace

1:02:52

30% of race

Average Pace: 8:01 /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 mi10:50:2221:447:0021:44
7:00
#8522
10K
6.21 mi11:12:1743:397:0221:55
7:04
#8773
15K
9.32 mi11:34:431:06:057:0622:26
7:14
#9210
20K
12.43 mi11:57:041:28:267:0722:21
7:12
#9207
HALF
13.11 mi12:02:051:33:277:085:01
7:22
#9325
25K
15.53 mi12:19:561:51:187:1017:51
7:22
#9419
30K
18.64 mi12:44:462:16:087:1924:50
8:00
#10093
20M
20.00 mi12:56:022:27:247:2311:16
8:18
#10481
21M
21.00 mi13:06:112:37:337:3110:09
10:09
#11317
35K
21.75 mi13:13:102:44:327:346:59
9:21
#11824
23M
23.00 mi13:26:442:58:067:4513:34
10:51
#13074
24M
24.00 mi13:36:553:08:177:5110:11
10:11
#13814
40K
24.85 mi13:45:233:16:457:558:28
9:55
#14267
25.2M
25.20 mi13:49:203:20:427:583:57
11:28
#14561
FINISH
26.22 mi13:58:543:30:168:029:34
9:24
#14997
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 mi85227255725510299(Top 35%)8165(Top 50%)8165(Top 437%)
10K6.21 mi3.10 mi8773-2517375-1207375-1209081(Top 31%)7553(Top 46%)7553(Top 404%)
15K9.32 mi3.11 mi9210-4377637-2627637-26210299(Top 35%)8165(Top 50%)8165(Top 437%)
20K12.43 mi3.11 mi9207+37613+247613+249286(Top 32%)7567(Top 46%)7567(Top 405%)
HALF13.11 mi0.68 mi9325-1187673-607673-6011711(Top 40%)8831(Top 54%)8831(Top 473%)
25K15.53 mi2.42 mi9419-947697-247697-2410229(Top 35%)7951(Top 49%)7951(Top 426%)
30K18.64 mi3.11 mi10093-6747975-2787975-27813438(Top 46%)9306(Top 57%)9306(Top 498%)
20M20.00 mi1.36 mi10481-3888141-1668141-16614877(Top 51%)9843(Top 60%)9843(Top 527%)
21M21.00 mi1.00 mi11317-8368532-3918532-39120906(Top 72%)12503(Top 77%)12503(Top 669%)
35K21.75 mi0.75 mi11824-5078751-2198751-21921251(Top 73%)12594(Top 77%)12594(Top 674%)
23M23.00 mi1.25 mi13074-12509255-5049255-50424133(Top 83%)13917(Top 85%)13917(Top 745%)
24M24.00 mi1.00 mi13814-7409547-2929547-29223288(Top 80%)13502(Top 83%)13502(Top 723%)
40K24.85 mi0.85 mi14267-4539712-1659712-16521629(Top 75%)12630(Top 77%)12630(Top 676%)
25.2M25.20 mi0.35 mi14561-2949819-1079819-10723358(Top 80%)13454(Top 82%)13454(Top 720%)
FINISH26.22 mi1.02 mi14997-4369992-1739992-17321954(Top 76%)12824(Top 78%)12824(Top 687%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10299

Males

8165

M50-54

8165

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

9081

Males

7553

M50-54

7553

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10299

Males

8165

M50-54

8165

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9286

Males

7567

M50-54

7567

20K→HALF

12.4 - 13.1 mi

Top 40%
×2
+19ft-37ft

Overall

11711

Males

8831

M50-54

8831

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10229

Males

7951

M50-54

7951

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13438

Males

9306

M50-54

9306

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14877

Males

9843

M50-54

9843

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20906

Males

12503

M50-54

12503

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21251

Males

12594

M50-54

12594

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

24133

Males

13917

M50-54

13917

23M→24M

23.0 - 24.0 mi

Top 80%
×6
+12ft-82ft

Overall

23288

Males

13502

M50-54

13502

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21629

Males

12630

M50-54

12630

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23358

Males

13454

M50-54

13454

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

21954

Males

12824

M50-54

12824

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
519
Passed By
2631
Net Change
-6475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8522
5K → 10K130200-251#8522#8773
10K → 15K36200-437#8773#9210
15K → 20K130127+3#9210#9207
20K → HALF7125-118#9207#9325
HALF → 25K85179-94#9325#9419
25K → 30K56200-674#9419#10093
30K → 20M28200-388#10093#10481
20M → 21M7200-836#10481#11317
21M → 35K8200-507#11317#11824
35K → 23M3200-1250#11824#13074
23M → 24M9200-740#13074#13814
24M → 40K12200-453#13814#14267
40K → 25.2M3200-294#14267#14561
25.2M → FINISH5200-436#14561#14997
TOTALS5192631-6475
📊

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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