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BOSTON MARATHON 2026

Chun Fung Fok

Bib: 6818•M

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
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
20:50
3.11 mi
Rank: #5944
Start → 5K
20:50 | 6:43/mi
10K
41:21
6.21 mi
Rank: #5460 (+484)
5K → 10K
20:31 | 6:37/mi
15K
1:01:57
9.32 mi
Rank: #5339 (+121)
10K → 15K
20:36 | 6:38/mi
20K
1:23:07
12.43 mi
Rank: #5534 (-195)
15K → 20K
21:10 | 6:49/mi
HALF
1:27:40
13.11 mi
Rank: #5532 (+2)
20K → HALF
4:33 | 6:41/mi
25K
1:44:25
15.53 mi
Rank: #5694 (-162)
HALF → 25K
16:45 | 6:55/mi
30K
2:06:32
18.64 mi
Rank: #5901 (-207)
25K → 30K
22:07 | 7:08/mi
20M
2:16:17
20.00 mi
Rank: #5984 (-83)
30K → 20M
9:45 | 7:11/mi
21M
2:23:56
21.00 mi
Rank: #6075 (-91)
20M → 21M
7:39 | 7:39/mi
35K
2:29:03
21.75 mi
Rank: #6068 (+7)
21M → 35K
5:07 | 6:51/mi
23M
2:38:06
23.00 mi
Rank: #6111 (-43)
35K → 23M
9:03 | 7:14/mi
24M
2:45:07
24.00 mi
Rank: #6136 (-25)
23M → 24M
7:01 | 7:01/mi
40K
2:51:24
24.85 mi
Rank: #6183 (-47)
24M → 40K
6:17 | 7:21/mi
25.2M
2:54:09
25.20 mi
Rank: #6190 (-7)
40K → 25.2M
2:45 | 7:59/mi
FINISH
3:01:07
26.22 mi
Rank: #6153 (+37)
25.2M → FINISH
6:58 | 6:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:40
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:33:27
Pace7:08 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3120:506:4320:50
6:43
-
10K
6.21 mi10:46:0241:216:4020:31
6:37
-0:06
15K
9.32 mi11:06:381:01:576:3920:36
6:38
+0:01
20K
12.43 mi11:27:481:23:076:4221:10
6:49
+0:11
HALF
13.11 mi11:32:211:27:406:424:33
6:41
-0:08
25K
15.53 mi11:49:061:44:256:4416:45
6:55
+0:14
30K
18.64 mi12:11:132:06:326:4822:07
7:08
+0:13
20M
20.00 mi12:20:582:16:176:499:45
7:11
+0:03
21M
21.00 mi12:28:372:23:566:527:39
7:39
+0:28
35K
21.75 mi12:33:442:29:036:525:07
6:51
-0:48
23M
23.00 mi12:42:472:38:066:539:03
7:14
+0:23
24M
24.00 mi12:49:482:45:076:537:01
7:01
-0:13
40K
24.85 mi12:56:052:51:246:546:17
7:21
+0:20
25.2M
25.20 mi12:58:502:54:096:552:45
7:59
+0:38
FINISH
26.22 mi13:05:483:01:076:556:58
6:51
-1:08

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

6:37 /mi

Average Pace

6:55 /mi

Slowest Pace

7:59 /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

1:06:30

37% of race

Time at Steady Pace

57:01

31% of race

Time at Slower Pace

57:36

32% of race

Average Pace: 6:54 /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 mi10:25:3120:506:4320:50
6:43
#5944
10K
6.21 mi10:46:0241:216:4020:31
6:37
#5460
15K
9.32 mi11:06:381:01:576:3920:36
6:38
#5339
20K
12.43 mi11:27:481:23:076:4221:10
6:49
#5534
HALF
13.11 mi11:32:211:27:406:424:33
6:41
#5532
25K
15.53 mi11:49:061:44:256:4416:45
6:55
#5694
30K
18.64 mi12:11:132:06:326:4822:07
7:08
#5901
20M
20.00 mi12:20:582:16:176:499:45
7:11
#5984
21M
21.00 mi12:28:372:23:566:527:39
7:39
#6075
35K
21.75 mi12:33:442:29:036:525:07
6:51
#6068
23M
23.00 mi12:42:472:38:066:539:03
7:14
#6111
24M
24.00 mi12:49:482:45:076:537:01
7:01
#6136
40K
24.85 mi12:56:052:51:246:546:17
7:21
#6183
25.2M
25.20 mi12:58:502:54:096:552:45
7:59
#6190
FINISH
26.22 mi13:05:483:01:076:556:58
6:51
#6153
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 mi5944543254325171(Top 18%)4802(Top 29%)4802(Top 84%)
10K6.21 mi3.10 mi5460+4845059+3735059+3735058(Top 17%)4716(Top 29%)4716(Top 82%)
15K9.32 mi3.11 mi5339+1214950+1094950+1095171(Top 18%)4802(Top 29%)4802(Top 84%)
20K12.43 mi3.11 mi5534-1955107-1575107-1576330(Top 22%)5660(Top 35%)5660(Top 99%)
HALF13.11 mi0.68 mi5532+25103+45103+45944(Top 20%)5372(Top 33%)5372(Top 94%)
25K15.53 mi2.42 mi5694-1625214-1115214-1116739(Top 23%)5917(Top 36%)5917(Top 103%)
30K18.64 mi3.11 mi5901-2075341-1275341-1276796(Top 23%)5852(Top 36%)5852(Top 102%)
20M20.00 mi1.36 mi5984-835390-495390-496779(Top 23%)5759(Top 35%)5759(Top 101%)
21M21.00 mi1.00 mi6075-915446-565446-567458(Top 26%)6039(Top 37%)6039(Top 106%)
35K21.75 mi0.75 mi6068+75435+115435+115962(Top 21%)5139(Top 31%)5139(Top 90%)
23M23.00 mi1.25 mi6111-435460-255460-256961(Top 24%)5721(Top 35%)5721(Top 100%)
24M24.00 mi1.00 mi6136-255474-145474-146548(Top 23%)5397(Top 33%)5397(Top 94%)
40K24.85 mi0.85 mi6183-475498-245498-247764(Top 27%)6035(Top 37%)6035(Top 105%)
25.2M25.20 mi0.35 mi6190-75499-15499-18101(Top 28%)6136(Top 38%)6136(Top 107%)
FINISH26.22 mi1.02 mi6153+375466+335466+336353(Top 22%)5092(Top 31%)5092(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5171

Males

4802

M18-39

4802

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

5058

Males

4716

M18-39

4716

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5171

Males

4802

M18-39

4802

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6330

Males

5660

M18-39

5660

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5944

Males

5372

M18-39

5372

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6739

Males

5917

M18-39

5917

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6796

Males

5852

M18-39

5852

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6779

Males

5759

M18-39

5759

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7458

Males

6039

M18-39

6039

21M→35K

21.0 - 21.8 mi

Top 21%
×7
+17ft-86ft

Overall

5962

Males

5139

M18-39

5139

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6961

Males

5721

M18-39

5721

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6548

Males

5397

M18-39

5397

24M→40K

24.0 - 24.9 mi

Top 27%
×1
+6ft-20ft

Overall

7764

Males

6035

M18-39

6035

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8101

Males

6136

M18-39

6136

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6353

Males

5092

M18-39

5092

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1322
Passed By
1531
Net Change
-209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5944
5K → 10K52339+484#5944#5460
10K → 15K19069+121#5460#5339
15K → 20K54249-195#5339#5534
20K → HALF1917+2#5534#5532
HALF → 25K63225-162#5532#5694
25K → 30K86293-207#5694#5901
30K → 20M43126-83#5901#5984
20M → 21M45136-91#5984#6075
21M → 35K4841+7#6075#6068
35K → 23M62105-43#6068#6111
23M → 24M5378-25#6111#6136
24M → 40K4895-47#6136#6183
40K → 25.2M1926-7#6183#6190
25.2M → FINISH6932+37#6190#6153
TOTALS13221531-209
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing