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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nai Ngok Fong

Bib: 12866 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
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
23:35
3.11 mi
Rank: #13546
Start → 5K
23:35 | 7:36/mi
10K
48:47
6.21 mi
Rank: #15904 (-2358)
5K → 10K
25:12 | 8:07/mi
15K
1:13:06
9.32 mi
Rank: #15783 (+121)
10K → 15K
24:19 | 7:50/mi
20K
1:38:12
12.43 mi
Rank: #16019 (-236)
15K → 20K
25:06 | 8:05/mi
HALF
1:43:30
13.11 mi
Rank: #15984 (+35)
20K → HALF
5:18 | 7:47/mi
25K
2:03:02
15.53 mi
Rank: #15937 (+47)
HALF → 25K
19:32 | 8:04/mi
30K
2:28:38
18.64 mi
Rank: #15787 (+150)
25K → 30K
25:36 | 8:15/mi
20M
2:39:49
20.00 mi
Rank: #15662 (+125)
30K → 20M
11:11 | 8:14/mi
21M
2:48:28
21.00 mi
Rank: #15532 (+130)
20M → 21M
8:39 | 8:39/mi
35K
2:54:06
21.75 mi
Rank: #15347 (+185)
21M → 35K
5:38 | 7:32/mi
23M
3:04:01
23.00 mi
Rank: #15144 (+203)
35K → 23M
9:55 | 7:56/mi
24M
3:12:49
24.00 mi
Rank: #15313 (-169)
23M → 24M
8:48 | 8:48/mi
40K
3:19:42
24.85 mi
Rank: #15204 (+109)
24M → 40K
6:53 | 8:04/mi
25.2M
3:22:43
25.20 mi
Rank: #15162 (+42)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:30:26
26.22 mi
Rank: #15035 (+127)
25.2M → FINISH
7:43 | 7:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:30
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:46:56
Pace8:10 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4923:357:3623:35
7:36
-
10K
6.21 mi11:17:0148:477:5225:12
8:07
+0:31
15K
9.32 mi11:41:201:13:067:5124:19
7:50
-0:17
20K
12.43 mi12:06:261:38:127:5525:06
8:05
+0:15
HALF
13.11 mi12:11:441:43:307:545:18
7:47
-0:18
25K
15.53 mi12:31:162:03:027:5619:32
8:04
+0:17
30K
18.64 mi12:56:522:28:387:5925:36
8:15
+0:11
20M
20.00 mi13:08:032:39:498:0011:11
8:14
-0:01
21M
21.00 mi13:16:422:48:288:028:39
8:39
+0:25
35K
21.75 mi13:22:202:54:068:015:38
7:32
-1:07
23M
23.00 mi13:32:153:04:018:019:55
7:56
+0:24
24M
24.00 mi13:41:033:12:498:038:48
8:48
+0:52
40K
24.85 mi13:47:563:19:428:036:53
8:04
-0:44
25.2M
25.20 mi13:50:573:22:438:033:01
8:45
+0:41
FINISH
26.22 mi13:58:403:30:268:027:43
7:35
-1:10

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

7:32 /mi

Average Pace

8:02 /mi

Slowest Pace

8:48 /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

3:09:58

90% of race

Time at Steady Pace

20:28

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi10:51:4923:357:3623:35
7:36
#13546
10K
6.21 mi11:17:0148:477:5225:12
8:07
#15904
15K
9.32 mi11:41:201:13:067:5124:19
7:50
#15783
20K
12.43 mi12:06:261:38:127:5525:06
8:05
#16019
HALF
13.11 mi12:11:441:43:307:545:18
7:47
#15984
25K
15.53 mi12:31:162:03:027:5619:32
8:04
#15937
30K
18.64 mi12:56:522:28:387:5925:36
8:15
#15787
20M
20.00 mi13:08:032:39:498:0011:11
8:14
#15662
21M
21.00 mi13:16:422:48:288:028:39
8:39
#15532
35K
21.75 mi13:22:202:54:068:015:38
7:32
#15347
23M
23.00 mi13:32:153:04:018:019:55
7:56
#15144
24M
24.00 mi13:41:033:12:498:038:48
8:48
#15313
40K
24.85 mi13:47:563:19:428:036:53
8:04
#15204
25.2M
25.20 mi13:50:573:22:438:033:01
8:45
#15162
FINISH
26.22 mi13:58:403:30:268:027:43
7:35
#15035
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi135469692969215559(Top 54%)10407(Top 64%)10407(Top 431%)
10K6.21 mi3.10 mi15904-235810573-88110573-88118034(Top 62%)11450(Top 70%)11450(Top 475%)
15K9.32 mi3.11 mi15783+12110516+5710516+5715559(Top 54%)10407(Top 64%)10407(Top 431%)
20K12.43 mi3.11 mi16019-23610582-6610582-6616694(Top 58%)10857(Top 66%)10857(Top 450%)
HALF13.11 mi0.68 mi15984+3510565+1710565+1715317(Top 53%)10336(Top 63%)10336(Top 428%)
25K15.53 mi2.42 mi15937+4710539+2610539+2615794(Top 54%)10426(Top 64%)10426(Top 432%)
30K18.64 mi3.11 mi15787+15010441+9810441+9815181(Top 52%)10054(Top 62%)10054(Top 417%)
20M20.00 mi1.36 mi15662+12510381+6010381+6014456(Top 50%)9668(Top 59%)9668(Top 401%)
21M21.00 mi1.00 mi15532+13010308+7310308+7314055(Top 48%)9399(Top 58%)9399(Top 390%)
35K21.75 mi0.75 mi15347+18510212+9610212+9611100(Top 38%)8028(Top 49%)8028(Top 333%)
23M23.00 mi1.25 mi15144+20310107+10510107+10511921(Top 41%)8333(Top 51%)8333(Top 345%)
24M24.00 mi1.00 mi15313-16910156-4910156-4918492(Top 64%)11183(Top 68%)11183(Top 463%)
40K24.85 mi0.85 mi15204+10910097+5910097+5912834(Top 44%)8556(Top 52%)8556(Top 355%)
25.2M25.20 mi0.35 mi15162+4210074+2310074+2313175(Top 45%)8683(Top 53%)8683(Top 360%)
FINISH26.22 mi1.02 mi15035+12710007+6710007+6711989(Top 41%)8106(Top 50%)8106(Top 336%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15559

Males

10407

M45-49

10407

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18034

Males

11450

M45-49

11450

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15559

Males

10407

M45-49

10407

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16694

Males

10857

M45-49

10857

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15317

Males

10336

M45-49

10336

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15794

Males

10426

M45-49

10426

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15181

Males

10054

M45-49

10054

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14456

Males

9668

M45-49

9668

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

14055

Males

9399

M45-49

9399

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11100

Males

8028

M45-49

8028

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11921

Males

8333

M45-49

8333

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18492

Males

11183

M45-49

11183

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12834

Males

8556

M45-49

8556

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13175

Males

8683

M45-49

8683

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11989

Males

8106

M45-49

8106

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1952*
Passed By
1114
Net Change
-1489
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13546
5K → 10K14200-2358#13546#15904
10K → 15K273*152+121#15904#15783
15K → 20K113200-236#15783#16019
20K → HALF4813+35#16019#15984
HALF → 25K168121+47#15984#15937
25K → 30K260*110+150#15937#15787
30K → 20M14520+125#15787#15662
20M → 21M16030+130#15662#15532
21M → 35K1872+185#15532#15347
35K → 23M217*14+203#15347#15144
23M → 24M37200-169#15144#15313
24M → 40K12819+109#15313#15204
40K → 25.2M5917+42#15204#15162
25.2M → FINISH14316+127#15162#15035
TOTALS1952*1114-1489

* 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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