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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chantz Jackson

Bib: 6696 •M •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Age Group (M18-39)
#0 / 5723
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
21:41
3.11 mi
Rank: #8368
Start → 5K
21:41 | 6:59/mi
10K
43:30
6.21 mi
Rank: #8590 (-222)
5K → 10K
21:49 | 7:02/mi
15K
1:05:28
9.32 mi
Rank: #8734 (-144)
10K → 15K
21:58 | 7:05/mi
20K
1:27:41
12.43 mi
Rank: #8767 (-33)
15K → 20K
22:13 | 7:10/mi
HALF
1:32:28
13.11 mi
Rank: #8751 (+16)
20K → HALF
4:47 | 7:02/mi
25K
1:49:57
15.53 mi
Rank: #8741 (+10)
HALF → 25K
17:29 | 7:13/mi
30K
2:13:05
18.64 mi
Rank: #8746 (-5)
25K → 30K
23:08 | 7:27/mi
20M
2:23:05
20.00 mi
Rank: #8637 (+109)
30K → 20M
10:00 | 7:22/mi
21M
2:30:43
21.00 mi
Rank: #8535 (+102)
20M → 21M
7:38 | 7:38/mi
35K
2:35:58
21.75 mi
Rank: #8447 (+88)
21M → 35K
5:15 | 7:02/mi
23M
2:45:04
23.00 mi
Rank: #8316 (+131)
35K → 23M
9:06 | 7:17/mi
24M
2:52:06
24.00 mi
Rank: #8207 (+109)
23M → 24M
7:02 | 7:02/mi
40K
2:58:14
24.85 mi
Rank: #8118 (+89)
24M → 40K
6:08 | 7:11/mi
25.2M
3:00:53
25.20 mi
Rank: #8060 (+58)
40K → 25.2M
2:39 | 7:42/mi
FINISH
3:07:44
26.22 mi
Rank: #7916 (+144)
25.2M → FINISH
6:51 | 6:44/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
Time1:32:28
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:35:16
Pace7:17 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0721:416:5921:41
6:59
-
10K
6.21 mi10:48:5643:307:0121:49
7:02
+0:03
15K
9.32 mi11:10:541:05:287:0221:58
7:05
+0:03
20K
12.43 mi11:33:071:27:417:0422:13
7:10
+0:05
HALF
13.11 mi11:37:541:32:287:044:47
7:02
-0:08
25K
15.53 mi11:55:231:49:577:0517:29
7:13
+0:11
30K
18.64 mi12:18:312:13:057:0923:08
7:27
+0:14
20M
20.00 mi12:28:312:23:057:1010:00
7:22
-0:05
21M
21.00 mi12:36:092:30:437:117:38
7:38
+0:16
35K
21.75 mi12:41:242:35:587:115:15
7:02
-0:36
23M
23.00 mi12:50:302:45:047:119:06
7:17
+0:15
24M
24.00 mi12:57:322:52:067:117:02
7:02
-0:15
40K
24.85 mi13:03:402:58:147:116:08
7:11
+0:09
25.2M
25.20 mi13:06:193:00:537:112:39
7:42
+0:31
FINISH
26.22 mi13:13:103:07:447:106:51
6:44
-0:58

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

6:44 /mi

Average Pace

7:10 /mi

Slowest Pace

7:42 /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

2:34:19

82% of race

Time at Steady Pace

33:25

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:10 /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 mi10:27:0721:416:5921:41
6:59
#8368
10K
6.21 mi10:48:5643:307:0121:49
7:02
#8590
15K
9.32 mi11:10:541:05:287:0221:58
7:05
#8734
20K
12.43 mi11:33:071:27:417:0422:13
7:10
#8767
HALF
13.11 mi11:37:541:32:287:044:47
7:02
#8751
25K
15.53 mi11:55:231:49:577:0517:29
7:13
#8741
30K
18.64 mi12:18:312:13:057:0923:08
7:27
#8746
20M
20.00 mi12:28:312:23:057:1010:00
7:22
#8637
21M
21.00 mi12:36:092:30:437:117:38
7:38
#8535
35K
21.75 mi12:41:242:35:587:115:15
7:02
#8447
23M
23.00 mi12:50:302:45:047:119:06
7:17
#8316
24M
24.00 mi12:57:322:52:067:117:02
7:02
#8207
40K
24.85 mi13:03:402:58:147:116:08
7:11
#8118
25.2M
25.20 mi13:06:193:00:537:112:39
7:42
#8060
FINISH
26.22 mi13:13:103:07:447:106:51
6:44
#7916
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8368714971499034(Top 31%)7506(Top 46%)7506(Top 131%)
10K6.21 mi3.10 mi8590-2227259-1107259-1108833(Top 30%)7395(Top 45%)7395(Top 129%)
15K9.32 mi3.11 mi8734-1447344-857344-859034(Top 31%)7506(Top 46%)7506(Top 131%)
20K12.43 mi3.11 mi8767-337352-87352-88949(Top 31%)7385(Top 45%)7385(Top 129%)
HALF13.11 mi0.68 mi8751+167334+187334+188731(Top 30%)7308(Top 45%)7308(Top 128%)
25K15.53 mi2.42 mi8741+107319+157319+158922(Top 31%)7269(Top 44%)7269(Top 127%)
30K18.64 mi3.11 mi8746-57274+457274+459209(Top 32%)7286(Top 45%)7286(Top 127%)
20M20.00 mi1.36 mi8637+1097175+997175+998110(Top 28%)6558(Top 40%)6558(Top 115%)
21M21.00 mi1.00 mi8535+1027092+837092+837379(Top 25%)6008(Top 37%)6008(Top 105%)
35K21.75 mi0.75 mi8447+887024+687024+687235(Top 25%)5970(Top 37%)5970(Top 104%)
23M23.00 mi1.25 mi8316+1316921+1036921+1037251(Top 25%)5910(Top 36%)5910(Top 103%)
24M24.00 mi1.00 mi8207+1096828+936828+936699(Top 23%)5501(Top 34%)5501(Top 96%)
40K24.85 mi0.85 mi8118+896751+776751+776568(Top 23%)5356(Top 33%)5356(Top 94%)
25.2M25.20 mi0.35 mi8060+586700+516700+516339(Top 22%)5142(Top 31%)5142(Top 90%)
FINISH26.22 mi1.02 mi7916+1446591+1096591+1095603(Top 19%)4617(Top 28%)4617(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

9034

Males

7506

M18-39

7506

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8833

Males

7395

M18-39

7395

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

9034

Males

7506

M18-39

7506

15K→20K

9.3 - 12.4 mi

Top 31%
×5
+106ft-86ft

Overall

8949

Males

7385

M18-39

7385

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8731

Males

7308

M18-39

7308

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

8922

Males

7269

M18-39

7269

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9209

Males

7286

M18-39

7286

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8110

Males

6558

M18-39

6558

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7379

Males

6008

M18-39

6008

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7235

Males

5970

M18-39

5970

35K→23M

21.8 - 23.0 mi

Top 25%
×5
+23ft-63ft

Overall

7251

Males

5910

M18-39

5910

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6699

Males

5501

M18-39

5501

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6568

Males

5356

M18-39

5356

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6339

Males

5142

M18-39

5142

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5603

Males

4617

M18-39

4617

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1624
Passed By
980
Net Change
+452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8368
5K → 10K136200-222#8368#8590
10K → 15K90200-144#8590#8734
15K → 20K109142-33#8734#8767
20K → HALF3216+16#8767#8751
HALF → 25K112102+10#8751#8741
25K → 30K171176-5#8741#8746
30K → 20M13728+109#8746#8637
20M → 21M13129+102#8637#8535
21M → 35K9810+88#8535#8447
35K → 23M14716+131#8447#8316
23M → 24M12516+109#8316#8207
24M → 40K10819+89#8207#8118
40K → 25.2M679+58#8118#8060
25.2M → FINISH16117+144#8060#7916
TOTALS1624980+452
📊

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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Export & Support

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