Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Wing Kwong Fung

Bib: 10475MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
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
23:20
3.11 mi
Rank: #12853
Start5K
23:20 | 7:31/mi
10K
47:16
6.21 mi
Rank: #13786 (-933)
5K10K
23:56 | 7:43/mi
15K
1:10:27
9.32 mi
Rank: #13286 (+500)
10K15K
23:11 | 7:28/mi
20K
1:33:40
12.43 mi
Rank: #12913 (+373)
15K20K
23:13 | 7:29/mi
HALF
1:38:36
13.11 mi
Rank: #12807 (+106)
20KHALF
4:56 | 7:15/mi
25K
1:57:09
15.53 mi
Rank: #12757 (+50)
HALF25K
18:33 | 7:39/mi
30K
2:21:06
18.64 mi
Rank: #12455 (+302)
25K30K
23:57 | 7:43/mi
20M
2:31:21
20.00 mi
Rank: #12211 (+244)
30K20M
10:15 | 7:33/mi
21M
2:39:10
21.00 mi
Rank: #11989 (+222)
20M21M
7:49 | 7:49/mi
35K
2:44:35
21.75 mi
Rank: #11847 (+142)
21M35K
5:25 | 7:15/mi
23M
2:53:56
23.00 mi
Rank: #11603 (+244)
35K23M
9:21 | 7:29/mi
24M
3:01:32
24.00 mi
Rank: #11538 (+65)
23M24M
7:36 | 7:36/mi
40K
3:08:07
24.85 mi
Rank: #11435 (+103)
24M40K
6:35 | 7:42/mi
25.2M
3:10:58
25.20 mi
Rank: #11395 (+40)
40K25.2M
2:51 | 8:16/mi
FINISH
3:18:24
26.22 mi
Rank: #11299 (+96)
25.2MFINISH
7:26 | 7:18/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
Time1:38:36
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:5523:207:3123:20
7:31
-
10K
6.21 mi11:05:5147:167:3723:56
7:43
+0:12
15K
9.32 mi11:29:021:10:277:3423:11
7:28
-0:15
20K
12.43 mi11:52:151:33:407:3323:13
7:29
+0:01
HALF
13.11 mi11:57:111:38:367:324:56
7:15
-0:14
25K
15.53 mi12:15:441:57:097:3318:33
7:39
+0:24
30K
18.64 mi12:39:412:21:067:3523:57
7:43
+0:04
20M
20.00 mi12:49:562:31:217:3510:15
7:33
-0:10
21M
21.00 mi12:57:452:39:107:357:49
7:49
+0:16
35K
21.75 mi13:03:102:44:357:355:25
7:15
-0:34
23M
23.00 mi13:12:312:53:567:349:21
7:29
+0:14
24M
24.00 mi13:20:073:01:327:347:36
7:36
+0:07
40K
24.85 mi13:26:423:08:077:356:35
7:42
+0:06
25.2M
25.20 mi13:29:333:10:587:352:51
8:16
+0:34
FINISH
26.22 mi13:36:593:18:247:357:26
7:18
-0:58

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

7:15 /mi

Average Pace

7:34 /mi

Slowest Pace

8:16 /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

3:15:33

99% of race

Time at Steady Pace

2:51

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi10:41:5523:207:3123:20
7:31
#12853
10K
6.21 mi11:05:5147:167:3723:56
7:43
#13786
15K
9.32 mi11:29:021:10:277:3423:11
7:28
#13286
20K
12.43 mi11:52:151:33:407:3323:13
7:29
#12913
HALF
13.11 mi11:57:111:38:367:324:56
7:15
#12807
25K
15.53 mi12:15:441:57:097:3318:33
7:39
#12757
30K
18.64 mi12:39:412:21:067:3523:57
7:43
#12455
20M
20.00 mi12:49:562:31:217:3510:15
7:33
#12211
21M
21.00 mi12:57:452:39:107:357:49
7:49
#11989
35K
21.75 mi13:03:102:44:357:355:25
7:15
#11847
23M
23.00 mi13:12:312:53:567:349:21
7:29
#11603
24M
24.00 mi13:20:073:01:327:347:36
7:36
#11538
40K
24.85 mi13:26:423:08:077:356:35
7:42
#11435
25.2M
25.20 mi13:29:333:10:587:352:51
8:16
#11395
FINISH
26.22 mi13:36:593:18:247:357:26
7:18
#11299
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 mi128539397939712476(Top 43%)9142(Top 56%)9142(Top 379%)
10K6.21 mi3.10 mi13786-9339767-3709767-37014756(Top 51%)10146(Top 62%)10146(Top 420%)
15K9.32 mi3.11 mi13286+5009520+2479520+24712476(Top 43%)9142(Top 56%)9142(Top 379%)
20K12.43 mi3.11 mi12913+3739343+1779343+17711704(Top 40%)8714(Top 53%)8714(Top 361%)
HALF13.11 mi0.68 mi12807+1069302+419302+4110612(Top 37%)8301(Top 51%)8301(Top 344%)
25K15.53 mi2.42 mi12757+509253+499253+4912603(Top 43%)9061(Top 55%)9061(Top 376%)
30K18.64 mi3.11 mi12455+3029072+1819072+18111296(Top 39%)8338(Top 51%)8338(Top 346%)
20M20.00 mi1.36 mi12211+2448947+1258947+1259422(Top 32%)7288(Top 45%)7288(Top 302%)
21M21.00 mi1.00 mi11989+2228833+1148833+1148641(Top 30%)6745(Top 41%)6745(Top 280%)
35K21.75 mi0.75 mi11847+1428760+738760+738852(Top 31%)6898(Top 42%)6898(Top 286%)
23M23.00 mi1.25 mi11603+2448627+1338627+1338645(Top 30%)6684(Top 41%)6684(Top 277%)
24M24.00 mi1.00 mi11538+658562+658562+6510836(Top 37%)7721(Top 47%)7721(Top 320%)
40K24.85 mi0.85 mi11435+1038489+738489+7310288(Top 35%)7366(Top 45%)7366(Top 305%)
25.2M25.20 mi0.35 mi11395+408455+348455+349994(Top 34%)7144(Top 44%)7144(Top 296%)
FINISH26.22 mi1.02 mi11299+968375+808375+809831(Top 34%)7036(Top 43%)7036(Top 292%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21
+97ft-345ft

Overall

12476

Males

9142

M45-49

9142

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14756

Males

10146

M45-49

10146

10K→15K

6.2 - 9.3 mi

Top 43%
×3
+67ft-78ft

Overall

12476

Males

9142

M45-49

9142

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11704

Males

8714

M45-49

8714

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10612

Males

8301

M45-49

8301

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12603

Males

9061

M45-49

9061

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11296

Males

8338

M45-49

8338

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9422

Males

7288

M45-49

7288

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8641

Males

6745

M45-49

6745

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

8852

Males

6898

M45-49

6898

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8645

Males

6684

M45-49

6684

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10836

Males

7721

M45-49

7721

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10288

Males

7366

M45-49

7366

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9994

Males

7144

M45-49

7144

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9831

Males

7036

M45-49

7036

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2918*
Passed By
571
Net Change
+1554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12853
5K10K60200-933#12853#13786
10K15K535*35+500#13786#13286
15K20K395*22+373#13286#12913
20KHALF1104+106#12913#12807
HALF25K155105+50#12807#12757
25K30K360*58+302#12757#12455
30K20M247*3+244#12455#12211
20M21M226*4+222#12211#11989
21M35K1453+142#11989#11847
35K23M250*6+244#11847#11603
23M24M11954+65#11603#11538
24M40K13229+103#11538#11435
40K25.2M5313+40#11435#11395
25.2MFINISH13135+96#11395#11299
TOTALS2918*571+1554

* 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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Activity Data

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