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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christopher O'Bryan

Bib: 5824 •M •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
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
21:44
3.11 mi
Rank: #8499
Start → 5K
21:44 | 7:00/mi
10K
42:36
6.21 mi
Rank: #7420 (+1079)
5K → 10K
20:52 | 6:43/mi
15K
1:03:18
9.32 mi
Rank: #6756 (+664)
10K → 15K
20:42 | 6:40/mi
20K
1:24:01
12.43 mi
Rank: #6234 (+522)
15K → 20K
20:43 | 6:41/mi
HALF
1:28:29
13.11 mi
Rank: #6133 (+101)
20K → HALF
4:28 | 6:34/mi
25K
1:44:59
15.53 mi
Rank: #6071 (+62)
HALF → 25K
16:30 | 6:49/mi
30K
2:07:19
18.64 mi
Rank: #6319 (-248)
25K → 30K
22:20 | 7:12/mi
20M
2:17:27
20.00 mi
Rank: #6524 (-205)
30K → 20M
10:08 | 7:28/mi
21M
2:25:18
21.00 mi
Rank: #6642 (-118)
20M → 21M
7:51 | 7:51/mi
35K
2:30:52
21.75 mi
Rank: #6751 (-109)
21M → 35K
5:34 | 7:27/mi
23M
2:40:17
23.00 mi
Rank: #6809 (-58)
35K → 23M
9:25 | 7:32/mi
24M
2:48:23
24.00 mi
Rank: #7057 (-248)
23M → 24M
8:06 | 8:06/mi
40K
2:55:13
24.85 mi
Rank: #7189 (-132)
24M → 40K
6:50 | 8:00/mi
25.2M
2:58:01
25.20 mi
Rank: #7196 (-7)
40K → 25.2M
2:48 | 8:08/mi
FINISH
3:05:22
26.22 mi
Rank: #7221 (-25)
25.2M → FINISH
7:21 | 7:13/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
Time1:28:29
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:36:53
Pace7:24 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4721:447:0021:44
7:00
-
10K
6.21 mi11:11:3942:366:5220:52
6:43
-0:17
15K
9.32 mi11:32:211:03:186:4820:42
6:40
-0:03
20K
12.43 mi11:53:041:24:016:4620:43
6:41
+0:01
HALF
13.11 mi11:57:321:28:296:454:28
6:34
-0:07
25K
15.53 mi12:14:021:44:596:4616:30
6:49
+0:15
30K
18.64 mi12:36:222:07:196:5022:20
7:12
+0:23
20M
20.00 mi12:46:302:17:276:5310:08
7:28
+0:16
21M
21.00 mi12:54:212:25:186:567:51
7:51
+0:23
35K
21.75 mi12:59:552:30:526:575:34
7:27
-0:24
23M
23.00 mi13:09:202:40:176:599:25
7:32
+0:05
24M
24.00 mi13:17:262:48:237:018:06
8:06
+0:34
40K
24.85 mi13:24:162:55:137:036:50
8:00
-0:06
25.2M
25.20 mi13:27:042:58:017:042:48
8:08
+0:08
FINISH
26.22 mi13:34:253:05:227:057:21
7:13
-0:55

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

6:34 /mi

Average Pace

7:05 /mi

Slowest Pace

8:08 /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

1:23:15

45% of race

Time at Steady Pace

1:07:07

36% of race

Time at Slower Pace

35:00

19% of race

Average Pace: 7:04 /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 mi10:50:4721:447:0021:44
7:00
#8499
10K
6.21 mi11:11:3942:366:5220:52
6:43
#7420
15K
9.32 mi11:32:211:03:186:4820:42
6:40
#6756
20K
12.43 mi11:53:041:24:016:4620:43
6:41
#6234
HALF
13.11 mi11:57:321:28:296:454:28
6:34
#6133
25K
15.53 mi12:14:021:44:596:4616:30
6:49
#6071
30K
18.64 mi12:36:222:07:196:5022:20
7:12
#6319
20M
20.00 mi12:46:302:17:276:5310:08
7:28
#6524
21M
21.00 mi12:54:212:25:186:567:51
7:51
#6642
35K
21.75 mi12:59:552:30:526:575:34
7:27
#6751
23M
23.00 mi13:09:202:40:176:599:25
7:32
#6809
24M
24.00 mi13:17:262:48:237:018:06
8:06
#7057
40K
24.85 mi13:24:162:55:137:036:50
8:00
#7189
25.2M
25.20 mi13:27:042:58:017:042:48
8:08
#7196
FINISH
26.22 mi13:34:253:05:227:057:21
7:13
#7221
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 mi8499723272325491(Top 19%)5063(Top 31%)5063(Top 88%)
10K6.21 mi3.10 mi7420+10796498+7346498+7346132(Top 21%)5571(Top 34%)5571(Top 97%)
15K9.32 mi3.11 mi6756+6646021+4776021+4775491(Top 19%)5063(Top 31%)5063(Top 88%)
20K12.43 mi3.11 mi6234+5225639+3825639+3824935(Top 17%)4591(Top 28%)4591(Top 80%)
HALF13.11 mi0.68 mi6133+1015557+825557+824893(Top 17%)4565(Top 28%)4565(Top 80%)
25K15.53 mi2.42 mi6071+625500+575500+575851(Top 20%)5262(Top 32%)5262(Top 92%)
30K18.64 mi3.11 mi6319-2485652-1525652-1527313(Top 25%)6201(Top 38%)6201(Top 108%)
20M20.00 mi1.36 mi6524-2055796-1445796-1448811(Top 30%)6945(Top 43%)6945(Top 121%)
21M21.00 mi1.00 mi6642-1185885-895885-898823(Top 30%)6834(Top 42%)6834(Top 119%)
35K21.75 mi0.75 mi6751-1095945-605945-6010315(Top 36%)7616(Top 47%)7616(Top 133%)
23M23.00 mi1.25 mi6809-585973-285973-289024(Top 31%)6879(Top 42%)6879(Top 120%)
24M24.00 mi1.00 mi7057-2486114-1416114-14114381(Top 50%)9308(Top 57%)9308(Top 163%)
40K24.85 mi0.85 mi7189-1326185-716185-7112399(Top 43%)8348(Top 51%)8348(Top 146%)
25.2M25.20 mi0.35 mi7196-76179+66179+69001(Top 31%)6603(Top 40%)6603(Top 115%)
FINISH26.22 mi1.02 mi7221-256172+76172+79186(Top 32%)6686(Top 41%)6686(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5491

Males

5063

M18-39

5063

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6132

Males

5571

M18-39

5571

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5491

Males

5063

M18-39

5063

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4935

Males

4591

M18-39

4591

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4893

Males

4565

M18-39

4565

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5851

Males

5262

M18-39

5262

25K→30K

15.5 - 18.6 mi

Top 25%
×9
+181ft-148ft

Overall

7313

Males

6201

M18-39

6201

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8811

Males

6945

M18-39

6945

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8823

Males

6834

M18-39

6834

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10315

Males

7616

M18-39

7616

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

9024

Males

6879

M18-39

6879

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14381

Males

9308

M18-39

9308

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12399

Males

8348

M18-39

8348

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

9001

Males

6603

M18-39

6603

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9186

Males

6686

M18-39

6686

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2856*
Passed By
1336
Net Change
+1278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8499
5K → 10K1087*8+1079#8499#7420
10K → 15K667*3+664#7420#6756
15K → 20K523*1+522#6756#6234
20K → HALF1032+101#6234#6133
HALF → 25K12866+62#6133#6071
25K → 30K86200-248#6071#6319
30K → 20M33200-205#6319#6524
20M → 21M29147-118#6524#6642
21M → 35K16125-109#6642#6751
35K → 23M67125-58#6751#6809
23M → 24M22200-248#6809#7057
24M → 40K28160-132#7057#7189
40K → 25.2M2532-7#7189#7196
25.2M → FINISH4267-25#7196#7221
TOTALS2856*1336+1278

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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