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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Danson Nguyen

Bib: 4901 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Age Group (M18-39)
#0 / 5723
Top 30%
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
19:12
3.11 mi
Rank: #2007
Start β†’ 5K
19:12 | 6:11/mi
10K
38:30
6.21 mi
Rank: #2179 (-172)
5K β†’ 10K
19:18 | 6:13/mi
15K
57:49
9.32 mi
Rank: #2216 (-37)
10K β†’ 15K
19:19 | 6:14/mi
20K
1:17:11
12.43 mi
Rank: #2198 (+18)
15K β†’ 20K
19:22 | 6:15/mi
HALF
1:21:21
13.11 mi
Rank: #2191 (+7)
20K β†’ HALF
4:10 | 6:07/mi
25K
1:36:30
15.53 mi
Rank: #2152 (+39)
HALF β†’ 25K
15:09 | 6:15/mi
30K
1:56:18
18.64 mi
Rank: #2084 (+68)
25K β†’ 30K
19:48 | 6:23/mi
20M
2:04:58
20.00 mi
Rank: #2040 (+44)
30K β†’ 20M
8:40 | 6:23/mi
21M
2:11:50
21.00 mi
Rank: #2044 (-4)
20M β†’ 21M
6:52 | 6:52/mi
35K
2:16:39
21.75 mi
Rank: #2066 (-22)
21M β†’ 35K
4:49 | 6:27/mi
23M
2:24:48
23.00 mi
Rank: #2063 (+3)
35K β†’ 23M
8:09 | 6:31/mi
24M
2:31:09
24.00 mi
Rank: #2063
23M β†’ 24M
6:21 | 6:21/mi
40K
2:36:46
24.85 mi
Rank: #2071 (-8)
24M β†’ 40K
5:37 | 6:35/mi
25.2M
2:39:15
25.20 mi
Rank: #2085 (-14)
40K β†’ 25.2M
2:29 | 7:13/mi
FINISH
2:45:49
26.22 mi
Rank: #2123 (-38)
25.2M β†’ FINISH
6:34 | 6:27/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
Time1:21:21
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:24:28
Pace6:27 /mi
πŸ“ŠPositive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1119:126:1119:12
6:11
-
10K
6.21 mi10:41:2938:306:1219:18
6:13
+0:02
15K
9.32 mi11:00:4857:496:1319:19
6:14
+0:01
20K
12.43 mi11:20:101:17:116:1319:22
6:15
+0:01
HALF
13.11 mi11:24:201:21:216:134:10
6:07
-0:08
25K
15.53 mi11:39:291:36:306:1315:09
6:15
+0:08
30K
18.64 mi11:59:171:56:186:1519:48
6:23
+0:08
20M
20.00 mi12:07:572:04:586:158:40
6:23
0:00
21M
21.00 mi12:14:492:11:506:176:52
6:52
+0:29
35K
21.75 mi12:19:382:16:396:184:49
6:27
-0:25
23M
23.00 mi12:27:472:24:486:188:09
6:31
+0:04
24M
24.00 mi12:34:082:31:096:186:21
6:21
-0:10
40K
24.85 mi12:39:452:36:466:195:37
6:35
+0:14
25.2M
25.20 mi12:42:142:39:156:202:29
7:13
+0:38
FINISH
26.22 mi12:48:482:45:496:206:34
6:27
-0:46

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

6:07 /mi

Average Pace

6:20 /mi

Slowest Pace

7:13 /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

2:36:28

94% of race

Time at Steady Pace

9:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:19 /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 mi10:22:1119:126:1119:12
6:11
#2007
10K
6.21 mi10:41:2938:306:1219:18
6:13
#2179
15K
9.32 mi11:00:4857:496:1319:19
6:14
#2216
20K
12.43 mi11:20:101:17:116:1319:22
6:15
#2198
HALF
13.11 mi11:24:201:21:216:134:10
6:07
#2191
25K
15.53 mi11:39:291:36:306:1315:09
6:15
#2152
30K
18.64 mi11:59:171:56:186:1519:48
6:23
#2084
20M
20.00 mi12:07:572:04:586:158:40
6:23
#2040
21M
21.00 mi12:14:492:11:506:176:52
6:52
#2044
35K
21.75 mi12:19:382:16:396:184:49
6:27
#2066
23M
23.00 mi12:27:472:24:486:188:09
6:31
#2063
24M
24.00 mi12:34:082:31:096:186:21
6:21
#2063
40K
24.85 mi12:39:452:36:466:195:37
6:35
#2071
25.2M
25.20 mi12:42:142:39:156:202:29
7:13
#2085
FINISH
26.22 mi12:48:482:45:496:206:34
6:27
#2123
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 mi2007193319332382(Top 8%)2295(Top 14%)2295(Top 40%)
10K6.21 mi3.10 mi2179-1722102-1692102-1692314(Top 8%)2230(Top 14%)2230(Top 39%)
15K9.32 mi3.11 mi2216-372139-372139-372382(Top 8%)2295(Top 14%)2295(Top 40%)
20K12.43 mi3.11 mi2198+182120+192120+192200(Top 8%)2120(Top 13%)2120(Top 37%)
HALF13.11 mi0.68 mi2191+72114+62114+62020(Top 7%)1955(Top 12%)1955(Top 34%)
25K15.53 mi2.42 mi2152+392077+372077+372058(Top 7%)1981(Top 12%)1981(Top 35%)
30K18.64 mi3.11 mi2084+682010+672010+671981(Top 7%)1900(Top 12%)1900(Top 33%)
20M20.00 mi1.36 mi2040+441966+441966+441872(Top 6%)1791(Top 11%)1791(Top 31%)
21M21.00 mi1.00 mi2044-41968-21968-22730(Top 9%)2554(Top 16%)2554(Top 45%)
35K21.75 mi0.75 mi2066-221990-221990-223174(Top 11%)2949(Top 18%)2949(Top 52%)
23M23.00 mi1.25 mi2063+31985+51985+52460(Top 8%)2310(Top 14%)2310(Top 40%)
24M24.00 mi1.00 mi20631981+41981+42400(Top 8%)2232(Top 14%)2232(Top 39%)
40K24.85 mi0.85 mi2071-81986-51986-52860(Top 10%)2608(Top 16%)2608(Top 46%)
25.2M25.20 mi0.35 mi2085-141999-131999-133496(Top 12%)3073(Top 19%)3073(Top 54%)
FINISH26.22 mi1.02 mi2123-382033-342033-343785(Top 13%)3296(Top 20%)3296(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2382

Males

2295

M18-39

2295

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—5
+79ft-138ft

Overall

2314

Males

2230

M18-39

2230

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2382

Males

2295

M18-39

2295

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2200

Males

2120

M18-39

2120

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2020

Males

1955

M18-39

1955

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

2058

Males

1981

M18-39

1981

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

1981

Males

1900

M18-39

1900

30K→20M

18.6 - 20.0 mi

Top 6%
Γ—5
+64ft-50ft

Overall

1872

Males

1791

M18-39

1791

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2730

Males

2554

M18-39

2554

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3174

Males

2949

M18-39

2949

35K→23M

21.8 - 23.0 mi

Top 8%
Γ—5
+23ft-63ft

Overall

2460

Males

2310

M18-39

2310

23M→24M

23.0 - 24.0 mi

Top 8%
Γ—6
+12ft-82ft

Overall

2400

Males

2232

M18-39

2232

24M→40K

24.0 - 24.9 mi

Top 10%
Γ—1
+6ft-20ft

Overall

2860

Males

2608

M18-39

2608

40K→25.2M

24.9 - 25.2 mi

Top 12%
Γ—1
+13ft-16ft

Overall

3496

Males

3073

M18-39

3073

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3785

Males

3296

M18-39

3296

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
566
Passed By
662
Net Change
-116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2007
5K β†’ 10K48200-172#2007#2179
10K β†’ 15K4784-37#2179#2216
15K β†’ 20K5739+18#2216#2198
20K β†’ HALF147+7#2198#2191
HALF β†’ 25K5516+39#2191#2152
25K β†’ 30K9830+68#2152#2084
30K β†’ 20M6117+44#2084#2040
20M β†’ 21M3943-4#2040#2044
21M β†’ 35K1638-22#2044#2066
35K β†’ 23M3532+3#2066#2063
23M β†’ 24M33330#2063#2063
24M β†’ 40K3240-8#2063#2071
40K β†’ 25.2M923-14#2071#2085
25.2M β†’ FINISH2260-38#2085#2123
TOTALS566662-116
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

Activity Data

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