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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Edwin Chong

Bib: 12950 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
22:22
3.11 mi
Rank: #10166
Start β†’ 5K
22:22 | 7:12/mi
10K
44:28
6.21 mi
Rank: #9823 (+343)
5K β†’ 10K
22:06 | 7:07/mi
15K
1:06:45
9.32 mi
Rank: #9782 (+41)
10K β†’ 15K
22:17 | 7:11/mi
20K
1:29:41
12.43 mi
Rank: #10040 (-258)
15K β†’ 20K
22:56 | 7:23/mi
HALF
1:34:42
13.11 mi
Rank: #10118 (-78)
20K β†’ HALF
5:01 | 7:22/mi
25K
1:53:01
15.53 mi
Rank: #10348 (-230)
HALF β†’ 25K
18:19 | 7:34/mi
30K
2:18:01
18.64 mi
Rank: #11037 (-689)
25K β†’ 30K
25:00 | 8:03/mi
20M
2:29:51
20.00 mi
Rank: #11585 (-548)
30K β†’ 20M
11:50 | 8:43/mi
21M
2:39:51
21.00 mi
Rank: #12260 (-675)
20M β†’ 21M
10:00 | 10:00/mi
35K
2:47:10
21.75 mi
Rank: #12812 (-552)
21M β†’ 35K
7:19 | 9:47/mi
23M
2:59:48
23.00 mi
Rank: #13663 (-851)
35K β†’ 23M
12:38 | 10:06/mi
24M
3:10:35
24.00 mi
Rank: #14573 (-910)
23M β†’ 24M
10:47 | 10:47/mi
40K
3:19:39
24.85 mi
Rank: #15184 (-611)
24M β†’ 40K
9:04 | 10:37/mi
25.2M
3:23:39
25.20 mi
Rank: #15434 (-250)
40K β†’ 25.2M
4:00 | 11:36/mi
FINISH
3:34:01
26.22 mi
Rank: #15967 (-533)
25.2M β†’ FINISH
10:22 | 10:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:42
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:59:19
Pace9:07 /mi
πŸ“ŠPositive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5722:227:1222:22
7:12
-
10K
6.21 mi11:13:0344:287:1022:06
7:07
-0:05
15K
9.32 mi11:35:201:06:457:1022:17
7:11
+0:04
20K
12.43 mi11:58:161:29:417:1322:56
7:23
+0:12
HALF
13.11 mi12:03:171:34:427:145:01
7:22
-0:01
25K
15.53 mi12:21:361:53:017:1718:19
7:34
+0:12
30K
18.64 mi12:46:362:18:017:2525:00
8:03
+0:29
20M
20.00 mi12:58:262:29:517:3011:50
8:43
+0:40
21M
21.00 mi13:08:262:39:517:3710:00
10:00
+1:17
35K
21.75 mi13:15:452:47:107:427:19
9:47
-0:13
23M
23.00 mi13:28:232:59:487:5012:38
10:06
+0:19
24M
24.00 mi13:39:103:10:357:5710:47
10:47
+0:41
40K
24.85 mi13:48:143:19:398:029:04
10:37
-0:10
25.2M
25.20 mi13:52:143:23:398:054:00
11:36
+0:59
FINISH
26.22 mi14:02:363:34:018:1110:22
10:11
-1:25

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:07 /mi

Average Pace

8:10 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:53:01

53% of race

Time at Steady Pace

36:50

17% of race

Time at Slower Pace

1:04:10

30% of race

Average Pace: 8:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:50:5722:227:1222:22
7:12
#10166
10K
6.21 mi11:13:0344:287:1022:06
7:07
#9823
15K
9.32 mi11:35:201:06:457:1022:17
7:11
#9782
20K
12.43 mi11:58:161:29:417:1322:56
7:23
#10040
HALF
13.11 mi12:03:171:34:427:145:01
7:22
#10118
25K
15.53 mi12:21:361:53:017:1718:19
7:34
#10348
30K
18.64 mi12:46:362:18:017:2525:00
8:03
#11037
20M
20.00 mi12:58:262:29:517:3011:50
8:43
#11585
21M
21.00 mi13:08:262:39:517:3710:00
10:00
#12260
35K
21.75 mi13:15:452:47:107:427:19
9:47
#12812
23M
23.00 mi13:28:232:59:487:5012:38
10:06
#13663
24M
24.00 mi13:39:103:10:357:5710:47
10:47
#14573
40K
24.85 mi13:48:143:19:398:029:04
10:37
#15184
25.2M
25.20 mi13:52:143:23:398:054:00
11:36
#15434
FINISH
26.22 mi14:02:363:34:018:1110:22
10:11
#15967
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10166817481749885(Top 34%)7970(Top 49%)7970(Top 427%)
10K6.21 mi3.10 mi9823+3437989+1857989+1859500(Top 33%)7796(Top 48%)7796(Top 417%)
15K9.32 mi3.11 mi9782+417950+397950+399885(Top 34%)7970(Top 49%)7970(Top 427%)
20K12.43 mi3.11 mi10040-2588043-938043-9310955(Top 38%)8367(Top 51%)8367(Top 448%)
HALF13.11 mi0.68 mi10118-788070-278070-2711716(Top 40%)8836(Top 54%)8836(Top 473%)
25K15.53 mi2.42 mi10348-2308158-888158-8811857(Top 41%)8726(Top 53%)8726(Top 467%)
30K18.64 mi3.11 mi11037-6898430-2728430-27213834(Top 48%)9483(Top 58%)9483(Top 508%)
20M20.00 mi1.36 mi11585-5488682-2528682-25217432(Top 60%)10934(Top 67%)10934(Top 585%)
21M21.00 mi1.00 mi12260-6758945-2638945-26320399(Top 70%)12258(Top 75%)12258(Top 656%)
35K21.75 mi0.75 mi12812-5529154-2099154-20922538(Top 78%)13219(Top 81%)13219(Top 708%)
23M23.00 mi1.25 mi13663-8519494-3409494-34022388(Top 77%)13107(Top 80%)13107(Top 702%)
24M24.00 mi1.00 mi14573-9109851-3579851-35724665(Top 85%)14146(Top 87%)14146(Top 757%)
40K24.85 mi0.85 mi15184-61110089-23810089-23823450(Top 81%)13513(Top 83%)13513(Top 723%)
25.2M25.20 mi0.35 mi15434-25010174-8510174-8523663(Top 82%)13602(Top 83%)13602(Top 728%)
FINISH26.22 mi1.02 mi15967-53310378-20410378-20424281(Top 84%)13926(Top 85%)13926(Top 746%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
Γ—21
+97ft-345ft

Overall

9885

Males

7970

M50-54

7970

5K→10K

3.1 - 6.2 mi

Top 33%
Γ—5
+79ft-138ft

Overall

9500

Males

7796

M50-54

7796

10K→15K

6.2 - 9.3 mi

Top 34%
Γ—3
+67ft-78ft

Overall

9885

Males

7970

M50-54

7970

15K→20K

9.3 - 12.4 mi

Top 38%
Γ—5
+106ft-86ft

Overall

10955

Males

8367

M50-54

8367

20K→HALF

12.4 - 13.1 mi

Top 40%
Γ—2
+19ft-37ft

Overall

11716

Males

8836

M50-54

8836

HALF→25K

13.1 - 15.5 mi

Top 41%
Γ—4
+66ft-88ft

Overall

11857

Males

8726

M50-54

8726

25K→30K

15.5 - 18.6 mi

Top 48%
Γ—9
+181ft-148ft

Overall

13834

Males

9483

M50-54

9483

30K→20M

18.6 - 20.0 mi

Top 60%
Γ—5
+64ft-50ft

Overall

17432

Males

10934

M50-54

10934

20M→21M

20.0 - 21.0 mi

Top 70%
Γ—8
+106ft-24ft

Overall

20399

Males

12258

M50-54

12258

21M→35K

21.0 - 21.8 mi

Top 78%
Γ—7
+17ft-86ft

Overall

22538

Males

13219

M50-54

13219

35K→23M

21.8 - 23.0 mi

Top 77%
Γ—5
+23ft-63ft

Overall

22388

Males

13107

M50-54

13107

23M→24M

23.0 - 24.0 mi

Top 85%
Γ—6
+12ft-82ft

Overall

24665

Males

14146

M50-54

14146

24M→40K

24.0 - 24.9 mi

Top 81%
Γ—1
+6ft-20ft

Overall

23450

Males

13513

M50-54

13513

40K→25.2M

24.9 - 25.2 mi

Top 82%
Γ—1
+13ft-16ft

Overall

23663

Males

13602

M50-54

13602

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24281

Males

13926

M50-54

13926

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
941*
Passed By
2557
Net Change
-5801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10166
5K β†’ 10K455*112+343#10166#9823
10K β†’ 15K195154+41#9823#9782
15K β†’ 20K91200-258#9782#10040
20K β†’ HALF1391-78#10040#10118
HALF β†’ 25K59200-230#10118#10348
25K β†’ 30K61200-689#10348#11037
30K β†’ 20M15200-548#11037#11585
20M β†’ 21M14200-675#11585#12260
21M β†’ 35K6200-552#12260#12812
35K β†’ 23M13200-851#12812#13663
23M β†’ 24M5200-910#13663#14573
24M β†’ 40K9200-611#14573#15184
40K β†’ 25.2M3200-250#15184#15434
25.2M β†’ FINISH2200-533#15434#15967
TOTALS941*2557-5801

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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