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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nalendra Charismawan

Bib: 7528 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 34%
Masters (Masters Men)
#0 / 10617
Top 19%
Age Group (M40-44)
#0 / 2198
Top 47%
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
21:03
3.11 mi
Rank: #6621
Start → 5K
21:03 | 6:47/mi
10K
42:21
6.21 mi
Rank: #7043 (-422)
5K → 10K
21:18 | 6:52/mi
15K
1:03:45
9.32 mi
Rank: #7254 (-211)
10K → 15K
21:24 | 6:54/mi
20K
1:25:08
12.43 mi
Rank: #7136 (+118)
15K → 20K
21:23 | 6:53/mi
HALF
1:29:45
13.11 mi
Rank: #7121 (+15)
20K → HALF
4:37 | 6:47/mi
25K
1:46:32
15.53 mi
Rank: #7036 (+85)
HALF → 25K
16:47 | 6:56/mi
30K
2:08:37
18.64 mi
Rank: #6958 (+78)
25K → 30K
22:05 | 7:07/mi
20M
2:18:07
20.00 mi
Rank: #6800 (+158)
30K → 20M
9:30 | 7:00/mi
21M
2:25:29
21.00 mi
Rank: #6704 (+96)
20M → 21M
7:22 | 7:22/mi
35K
2:30:35
21.75 mi
Rank: #6649 (+55)
21M → 35K
5:06 | 6:50/mi
23M
2:39:12
23.00 mi
Rank: #6477 (+172)
35K → 23M
8:37 | 6:54/mi
24M
2:46:04
24.00 mi
Rank: #6410 (+67)
23M → 24M
6:52 | 6:52/mi
40K
2:52:06
24.85 mi
Rank: #6354 (+56)
24M → 40K
6:02 | 7:04/mi
25.2M
2:54:43
25.20 mi
Rank: #6340 (+14)
40K → 25.2M
2:37 | 7:36/mi
FINISH
3:01:27
26.22 mi
Rank: #6235 (+105)
25.2M → FINISH
6:44 | 6:37/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
Time1:29:45
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:31:42
Pace7:00 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:3721:036:4721:03
6:47
-
10K
6.21 mi10:50:5542:216:4921:18
6:52
+0:05
15K
9.32 mi11:12:191:03:456:5121:24
6:54
+0:02
20K
12.43 mi11:33:421:25:086:5221:23
6:53
-0:01
HALF
13.11 mi11:38:191:29:456:514:37
6:47
-0:06
25K
15.53 mi11:55:061:46:326:5216:47
6:56
+0:09
30K
18.64 mi12:17:112:08:376:5422:05
7:07
+0:11
20M
20.00 mi12:26:412:18:076:559:30
7:00
-0:07
21M
21.00 mi12:34:032:25:296:567:22
7:22
+0:22
35K
21.75 mi12:39:092:30:356:565:06
6:50
-0:32
23M
23.00 mi12:47:462:39:126:568:37
6:54
+0:04
24M
24.00 mi12:54:382:46:046:566:52
6:52
-0:02
40K
24.85 mi13:00:402:52:066:566:02
7:04
+0:12
25.2M
25.20 mi13:03:172:54:436:562:37
7:36
+0:32
FINISH
26.22 mi13:10:013:01:276:566:44
6:37
-0:59

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

6:37 /mi

Average Pace

6:56 /mi

Slowest Pace

7:36 /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

2:51:28

94% of race

Time at Steady Pace

9:59

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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 mi10:29:3721:036:4721:03
6:47
#6621
10K
6.21 mi10:50:5542:216:4921:18
6:52
#7043
15K
9.32 mi11:12:191:03:456:5121:24
6:54
#7254
20K
12.43 mi11:33:421:25:086:5221:23
6:53
#7136
HALF
13.11 mi11:38:191:29:456:514:37
6:47
#7121
25K
15.53 mi11:55:061:46:326:5216:47
6:56
#7036
30K
18.64 mi12:17:112:08:376:5422:05
7:07
#6958
20M
20.00 mi12:26:412:18:076:559:30
7:00
#6800
21M
21.00 mi12:34:032:25:296:567:22
7:22
#6704
35K
21.75 mi12:39:092:30:356:565:06
6:50
#6649
23M
23.00 mi12:47:462:39:126:568:37
6:54
#6477
24M
24.00 mi12:54:382:46:046:566:52
6:52
#6410
40K
24.85 mi13:00:402:52:066:566:02
7:04
#6354
25.2M
25.20 mi13:03:172:54:436:562:37
7:36
#6340
FINISH
26.22 mi13:10:013:01:276:566:44
6:37
#6235
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6621594059407650(Top 26%)6627(Top 41%)6627(Top 302%)
10K6.21 mi3.10 mi7043-4226238-2986238-2987510(Top 26%)6554(Top 40%)6554(Top 298%)
15K9.32 mi3.11 mi7254-2116375-1376375-1377650(Top 26%)6627(Top 41%)6627(Top 302%)
20K12.43 mi3.11 mi7136+1186281+946281+946941(Top 24%)6107(Top 37%)6107(Top 278%)
HALF13.11 mi0.68 mi7121+156270+116270+116814(Top 23%)6032(Top 37%)6032(Top 274%)
25K15.53 mi2.42 mi7036+856210+606210+606849(Top 24%)6002(Top 37%)6002(Top 273%)
30K18.64 mi3.11 mi6958+786121+896121+896706(Top 23%)5786(Top 35%)5786(Top 263%)
20M20.00 mi1.36 mi6800+1585996+1255996+1255506(Top 19%)4891(Top 30%)4891(Top 223%)
21M21.00 mi1.00 mi6704+965923+735923+735654(Top 19%)4883(Top 30%)4883(Top 222%)
35K21.75 mi0.75 mi6649+555877+465877+465806(Top 20%)5027(Top 31%)5027(Top 229%)
23M23.00 mi1.25 mi6477+1725737+1405737+1404669(Top 16%)4141(Top 25%)4141(Top 188%)
24M24.00 mi1.00 mi6410+675676+615676+615590(Top 19%)4757(Top 29%)4757(Top 216%)
40K24.85 mi0.85 mi6354+565623+535623+535820(Top 20%)4866(Top 30%)4866(Top 221%)
25.2M25.20 mi0.35 mi6340+145608+155608+155727(Top 20%)4743(Top 29%)4743(Top 216%)
FINISH26.22 mi1.02 mi6235+1055520+885520+884823(Top 17%)4067(Top 25%)4067(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7650

Males

6627

M40-44

6627

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7510

Males

6554

M40-44

6554

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7650

Males

6627

M40-44

6627

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6941

Males

6107

M40-44

6107

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6814

Males

6032

M40-44

6032

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

6849

Males

6002

M40-44

6002

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6706

Males

5786

M40-44

5786

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5506

Males

4891

M40-44

4891

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5654

Males

4883

M40-44

4883

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5806

Males

5027

M40-44

5027

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4669

Males

4141

M40-44

4141

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5590

Males

4757

M40-44

4757

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5820

Males

4866

M40-44

4866

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1
+13ft-16ft

Overall

5727

Males

4743

M40-44

4743

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4823

Males

4067

M40-44

4067

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1566*
Passed By
787
Net Change
+386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6621
5K → 10K81200-422#6621#7043
10K → 15K79200-211#7043#7254
15K → 20K210*92+118#7254#7136
20K → HALF3520+15#7136#7121
HALF → 25K14156+85#7121#7036
25K → 30K186108+78#7036#6958
30K → 20M16911+158#6958#6800
20M → 21M11216+96#6800#6704
21M → 35K7015+55#6704#6649
35K → 23M1808+172#6649#6477
23M → 24M8821+67#6477#6410
24M → 40K7519+56#6410#6354
40K → 25.2M2713+14#6354#6340
25.2M → FINISH1138+105#6340#6235
TOTALS1566*787+386

* 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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Activity Data

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