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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rohan Chapman-Davies

Bib: 32127 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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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
22:27
3.11 mi
Rank: #10383
Start → 5K
22:27 | 7:14/mi
10K
43:31
6.21 mi
Rank: #8610 (+1773)
5K → 10K
21:04 | 6:47/mi
15K
1:04:24
9.32 mi
Rank: #7882 (+728)
10K → 15K
20:53 | 6:44/mi
20K
1:25:27
12.43 mi
Rank: #7374 (+508)
15K → 20K
21:03 | 6:47/mi
HALF
1:29:57
13.11 mi
Rank: #7257 (+117)
20K → HALF
4:30 | 6:37/mi
25K
1:46:25
15.53 mi
Rank: #6965 (+292)
HALF → 25K
16:28 | 6:48/mi
30K
2:07:44
18.64 mi
Rank: #6529 (+436)
25K → 30K
21:19 | 6:52/mi
20M
2:17:06
20.00 mi
Rank: #6363 (+166)
30K → 20M
9:22 | 6:54/mi
21M
2:24:15
21.00 mi
Rank: #6209 (+154)
20M → 21M
7:09 | 7:09/mi
35K
2:29:11
21.75 mi
Rank: #6120 (+89)
21M → 35K
4:56 | 6:36/mi
23M
2:37:36
23.00 mi
Rank: #5921 (+199)
35K → 23M
8:25 | 6:44/mi
24M
2:44:08
24.00 mi
Rank: #5737 (+184)
23M → 24M
6:32 | 6:32/mi
40K
2:49:50
24.85 mi
Rank: #5593 (+144)
24M → 40K
5:42 | 6:40/mi
25.2M
2:52:19
25.20 mi
Rank: #5560 (+33)
40K → 25.2M
2:29 | 7:13/mi
FINISH
2:58:48
26.22 mi
Rank: #5408 (+152)
25.2M → FINISH
6:29 | 6:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:29:57
Pace6:52 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:28:51
Pace6:47 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3222:277:1422:27
7:14
-
10K
6.21 mi12:11:3643:317:0121:04
6:47
-0:27
15K
9.32 mi12:32:291:04:246:5520:53
6:44
-0:03
20K
12.43 mi12:53:321:25:276:5321:03
6:47
+0:03
HALF
13.11 mi12:58:021:29:576:524:30
6:37
-0:10
25K
15.53 mi13:14:301:46:256:5216:28
6:48
+0:11
30K
18.64 mi13:35:492:07:446:5221:19
6:52
+0:04
20M
20.00 mi13:45:112:17:066:529:22
6:54
+0:02
21M
21.00 mi13:52:202:24:156:537:09
7:09
+0:15
35K
21.75 mi13:57:162:29:116:524:56
6:36
-0:33
23M
23.00 mi14:05:412:37:366:528:25
6:44
+0:08
24M
24.00 mi14:12:132:44:086:516:32
6:32
-0:12
40K
24.85 mi14:17:552:49:506:505:42
6:40
+0:08
25.2M
25.20 mi14:20:242:52:196:512:29
7:13
+0:33
FINISH
26.22 mi14:26:532:58:486:506:29
6:22
-0:51

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

6:22 /mi

Average Pace

6:49 /mi

Slowest Pace

7:14 /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

2:26:43

82% of race

Time at Steady Pace

32:05

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi11:50:3222:277:1422:27
7:14
#10383
10K
6.21 mi12:11:3643:317:0121:04
6:47
#8610
15K
9.32 mi12:32:291:04:246:5520:53
6:44
#7882
20K
12.43 mi12:53:321:25:276:5321:03
6:47
#7374
HALF
13.11 mi12:58:021:29:576:524:30
6:37
#7257
25K
15.53 mi13:14:301:46:256:5216:28
6:48
#6965
30K
18.64 mi13:35:492:07:446:5221:19
6:52
#6529
20M
20.00 mi13:45:112:17:066:529:22
6:54
#6363
21M
21.00 mi13:52:202:24:156:537:09
7:09
#6209
35K
21.75 mi13:57:162:29:116:524:56
6:36
#6120
23M
23.00 mi14:05:412:37:366:528:25
6:44
#5921
24M
24.00 mi14:12:132:44:086:516:32
6:32
#5737
40K
24.85 mi14:17:552:49:506:505:42
6:40
#5593
25.2M
25.20 mi14:20:242:52:196:512:29
7:13
#5560
FINISH
26.22 mi14:26:532:58:486:506:29
6:22
#5408
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 mi10383826882686022(Top 21%)5451(Top 33%)5451(Top 95%)
10K6.21 mi3.10 mi8610+17737268+10007268+10006755(Top 23%)6011(Top 37%)6011(Top 105%)
15K9.32 mi3.11 mi7882+7286806+4626806+4626022(Top 21%)5451(Top 33%)5451(Top 95%)
20K12.43 mi3.11 mi7374+5086441+3656441+3655934(Top 20%)5359(Top 33%)5359(Top 94%)
HALF13.11 mi0.68 mi7257+1176365+766365+765276(Top 18%)4853(Top 30%)4853(Top 85%)
25K15.53 mi2.42 mi6965+2926154+2116154+2115673(Top 20%)5125(Top 31%)5125(Top 90%)
30K18.64 mi3.11 mi6529+4365814+3405814+3404862(Top 17%)4417(Top 27%)4417(Top 77%)
20M20.00 mi1.36 mi6363+1665669+1455669+1454809(Top 17%)4333(Top 27%)4333(Top 76%)
21M21.00 mi1.00 mi6209+1545547+1225547+1224354(Top 15%)3898(Top 24%)3898(Top 68%)
35K21.75 mi0.75 mi6120+895474+735474+734221(Top 15%)3823(Top 23%)3823(Top 67%)
23M23.00 mi1.25 mi5921+1995310+1645310+1643645(Top 13%)3319(Top 20%)3319(Top 58%)
24M24.00 mi1.00 mi5737+1845161+1495161+1493368(Top 12%)3059(Top 19%)3059(Top 53%)
40K24.85 mi0.85 mi5593+1445045+1165045+1163426(Top 12%)3087(Top 19%)3087(Top 54%)
25.2M25.20 mi0.35 mi5560+335014+315014+313613(Top 12%)3190(Top 20%)3190(Top 56%)
FINISH26.22 mi1.02 mi5408+1524881+1334881+1333367(Top 12%)2981(Top 18%)2981(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6022

Males

5451

M18-39

5451

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6755

Males

6011

M18-39

6011

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6022

Males

5451

M18-39

5451

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5934

Males

5359

M18-39

5359

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5276

Males

4853

M18-39

4853

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5673

Males

5125

M18-39

5125

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4862

Males

4417

M18-39

4417

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4809

Males

4333

M18-39

4333

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4354

Males

3898

M18-39

3898

21M→35K

21.0 - 21.8 mi

Top 15%
×7
+17ft-86ft

Overall

4221

Males

3823

M18-39

3823

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3645

Males

3319

M18-39

3319

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3368

Males

3059

M18-39

3059

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3426

Males

3087

M18-39

3087

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3613

Males

3190

M18-39

3190

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3367

Males

2981

M18-39

2981

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5044*
Passed By
69
Net Change
+4975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10383
5K → 10K1774*1+1773#10383#8610
10K → 15K730*2+728#8610#7882
15K → 20K513*5+508#7882#7374
20K → HALF1203+117#7374#7257
HALF → 25K298*6+292#7257#6965
25K → 30K446*10+436#6965#6529
30K → 20M1715+166#6529#6363
20M → 21M16410+154#6363#6209
21M → 35K945+89#6209#6120
35K → 23M201*2+199#6120#5921
23M → 24M1862+184#5921#5737
24M → 40K1462+144#5737#5593
40K → 25.2M418+33#5593#5560
25.2M → FINISH1608+152#5560#5408
TOTALS5044*69+4975

* 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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