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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christopher Stallard

Bib: 858 •M •Age: N/A

OH

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.9%
Gender (Male)
#0 / 16340
Top 1%
Age Group (M18-39)
#0 / 5723
Top 4%
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
16:41
3.11 mi
Rank: #135
Start → 5K
16:41 | 5:23/mi
10K
33:28
6.21 mi
Rank: #128 (+7)
5K → 10K
16:47 | 5:25/mi
15K
50:19
9.32 mi
Rank: #128
10K → 15K
16:51 | 5:26/mi
20K
1:07:24
12.43 mi
Rank: #148 (-20)
15K → 20K
17:05 | 5:30/mi
HALF
1:11:07
13.11 mi
Rank: #148
20K → HALF
3:43 | 5:28/mi
25K
1:24:29
15.53 mi
Rank: #145 (+3)
HALF → 25K
13:22 | 5:31/mi
30K
1:42:40
18.64 mi
Rank: #171 (-26)
25K → 30K
18:11 | 5:52/mi
20M
1:50:54
20.00 mi
Rank: #187 (-16)
30K → 20M
8:14 | 6:04/mi
21M
1:56:52
21.00 mi
Rank: #187
20M → 21M
5:58 | 5:58/mi
35K
2:01:15
21.75 mi
Rank: #193 (-6)
21M → 35K
4:23 | 5:52/mi
23M
2:09:16
23.00 mi
Rank: #220 (-27)
35K → 23M
8:01 | 6:25/mi
24M
2:15:15
24.00 mi
Rank: #228 (-8)
23M → 24M
5:59 | 5:59/mi
40K
2:20:31
24.85 mi
Rank: #246 (-18)
24M → 40K
5:16 | 6:10/mi
25.2M
2:22:44
25.20 mi
Rank: #252 (-6)
40K → 25.2M
2:13 | 6:26/mi
FINISH
2:28:26
26.22 mi
Rank: #253 (-1)
25.2M → FINISH
5:42 | 5:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:11:07
Pace5:26 /mi
2nd Half
Distance13.11 mi
Time1:17:19
Pace5:54 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5616:415:2316:41
5:23
-
10K
6.21 mi10:33:4333:285:2416:47
5:25
+0:02
15K
9.32 mi10:50:3450:195:2416:51
5:26
+0:01
20K
12.43 mi11:07:391:07:245:2617:05
5:30
+0:04
HALF
13.11 mi11:11:221:11:075:263:43
5:28
-0:02
25K
15.53 mi11:24:441:24:295:2713:22
5:31
+0:03
30K
18.64 mi11:42:551:42:405:3118:11
5:52
+0:21
20M
20.00 mi11:51:091:50:545:338:14
6:04
+0:12
21M
21.00 mi11:57:071:56:525:345:58
5:58
-0:06
35K
21.75 mi12:01:302:01:155:354:23
5:52
-0:06
23M
23.00 mi12:09:312:09:165:388:01
6:25
+0:33
24M
24.00 mi12:15:302:15:155:395:59
5:59
-0:26
40K
24.85 mi12:20:462:20:315:405:16
6:10
+0:11
25.2M
25.20 mi12:22:592:22:445:402:13
6:26
+0:16
FINISH
26.22 mi12:28:412:28:265:405:42
5:36
-0:50

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

5:23 /mi

Average Pace

5:40 /mi

Slowest Pace

6:26 /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

1:52:45

76% of race

Time at Steady Pace

25:27

17% of race

Time at Slower Pace

10:14

7% of race

Average Pace: 5:40 /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 mi10:16:5616:415:2316:41
5:23
#135
10K
6.21 mi10:33:4333:285:2416:47
5:25
#128
15K
9.32 mi10:50:3450:195:2416:51
5:26
#128
20K
12.43 mi11:07:391:07:245:2617:05
5:30
#148
HALF
13.11 mi11:11:221:11:075:263:43
5:28
#148
25K
15.53 mi11:24:441:24:295:2713:22
5:31
#145
30K
18.64 mi11:42:551:42:405:3118:11
5:52
#171
20M
20.00 mi11:51:091:50:545:338:14
6:04
#187
21M
21.00 mi11:57:071:56:525:345:58
5:58
#187
35K
21.75 mi12:01:302:01:155:354:23
5:52
#193
23M
23.00 mi12:09:312:09:165:388:01
6:25
#220
24M
24.00 mi12:15:302:15:155:395:59
5:59
#228
40K
24.85 mi12:20:462:20:315:405:16
6:10
#246
25.2M
25.20 mi12:22:592:22:445:402:13
6:26
#252
FINISH
26.22 mi12:28:412:28:265:405:42
5:36
#253
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 mi135135135132(Top 0.5%)132(Top 0.8%)132(Top 2%)
10K6.21 mi3.10 mi128+7128+7128+7135(Top 0.5%)134(Top 0.8%)134(Top 2%)
15K9.32 mi3.11 mi128128128132(Top 0.5%)132(Top 0.8%)132(Top 2%)
20K12.43 mi3.11 mi148-20132-4132-4170(Top 0.6%)153(Top 0.9%)153(Top 3%)
HALF13.11 mi0.68 mi148132132199(Top 0.7%)181(Top 1%)181(Top 3%)
25K15.53 mi2.42 mi145+3128+4128+4168(Top 0.6%)150(Top 0.9%)150(Top 3%)
30K18.64 mi3.11 mi171-26154-26154-26411(Top 1%)391(Top 2%)391(Top 7%)
20M20.00 mi1.36 mi187-16169-15169-15824(Top 3%)790(Top 5%)790(Top 14%)
21M21.00 mi1.00 mi187170-1170-1259(Top 0.9%)244(Top 1%)244(Top 4%)
35K21.75 mi0.75 mi193-6176-6176-6794(Top 3%)759(Top 5%)759(Top 13%)
23M23.00 mi1.25 mi220-27202-26202-262009(Top 7%)1903(Top 12%)1903(Top 33%)
24M24.00 mi1.00 mi228-8210-8210-81031(Top 4%)983(Top 6%)983(Top 17%)
40K24.85 mi0.85 mi246-18228-18228-181254(Top 4%)1191(Top 7%)1191(Top 21%)
25.2M25.20 mi0.35 mi252-6233-5233-5788(Top 3%)753(Top 5%)753(Top 13%)
FINISH26.22 mi1.02 mi253-1235-2235-2501(Top 2%)481(Top 3%)481(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21
+97ft-345ft

Overall

132

Males

132

M18-39

132

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5
+79ft-138ft

Overall

135

Males

134

M18-39

134

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3
+67ft-78ft

Overall

132

Males

132

M18-39

132

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5
+106ft-86ft

Overall

170

Males

153

M18-39

153

20K→HALF

12.4 - 13.1 mi

Top 0.7%
×2
+19ft-37ft

Overall

199

Males

181

M18-39

181

HALF→25K

13.1 - 15.5 mi

Top 0.6%
×4
+66ft-88ft

Overall

168

Males

150

M18-39

150

25K→30K

15.5 - 18.6 mi

Top 1%
×9
+181ft-148ft

Overall

411

Males

391

M18-39

391

30K→20M

18.6 - 20.0 mi

Top 3%
×5
+64ft-50ft

Overall

824

Males

790

M18-39

790

20M→21M

20.0 - 21.0 mi

Top 0.9%
×8
+106ft-24ft

Overall

259

Males

244

M18-39

244

21M→35K

21.0 - 21.8 mi

Top 3%
×7
+17ft-86ft

Overall

794

Males

759

M18-39

759

35K→23M

21.8 - 23.0 mi

Top 7%
×5
+23ft-63ft

Overall

2009

Males

1903

M18-39

1903

23M→24M

23.0 - 24.0 mi

Top 4%
×6
+12ft-82ft

Overall

1031

Males

983

M18-39

983

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1254

Males

1191

M18-39

1191

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1
+13ft-16ft

Overall

788

Males

753

M18-39

753

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
×2
+22ft-21ft

Overall

501

Males

481

M18-39

481

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
47
Passed By
165
Net Change
-118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#135
5K → 10K147+7#135#128
10K → 15K550#128#128
15K → 20K323-20#128#148
20K → HALF000#148#148
HALF → 25K74+3#148#145
25K → 30K228-26#145#171
30K → 20M016-16#171#187
20M → 21M660#187#187
21M → 35K17-6#187#193
35K → 23M128-27#193#220
23M → 24M210-8#220#228
24M → 40K119-18#228#246
40K → 25.2M06-6#246#252
25.2M → FINISH56-1#252#253
TOTALS47165-118
📊

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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