Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

James Hwang

Bib: 14376 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Male)
#0 / 16340
Top 43%
Masters (Masters Men)
#0 / 10617
Top 30%
Age Group (M50-54)
#0 / 1868
Top 28%
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
22:27
3.11 mi
Rank: #10391
Start β†’ 5K
22:27 | 7:14/mi
10K
45:00
6.21 mi
Rank: #10579 (-188)
5K β†’ 10K
22:33 | 7:16/mi
15K
1:07:31
9.32 mi
Rank: #10549 (+30)
10K β†’ 15K
22:31 | 7:15/mi
20K
1:30:05
12.43 mi
Rank: #10330 (+219)
15K β†’ 20K
22:34 | 7:16/mi
HALF
1:34:58
13.11 mi
Rank: #10305 (+25)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:52:38
15.53 mi
Rank: #10160 (+145)
HALF β†’ 25K
17:40 | 7:18/mi
30K
2:15:36
18.64 mi
Rank: #9847 (+313)
25K β†’ 30K
22:58 | 7:24/mi
20M
2:25:34
20.00 mi
Rank: #9671 (+176)
30K β†’ 20M
9:58 | 7:21/mi
21M
2:33:10
21.00 mi
Rank: #9500 (+171)
20M β†’ 21M
7:36 | 7:36/mi
35K
2:38:24
21.75 mi
Rank: #9361 (+139)
21M β†’ 35K
5:14 | 7:00/mi
23M
2:47:32
23.00 mi
Rank: #9182 (+179)
35K β†’ 23M
9:08 | 7:18/mi
24M
2:54:37
24.00 mi
Rank: #9050 (+132)
23M β†’ 24M
7:05 | 7:05/mi
40K
3:00:43
24.85 mi
Rank: #8896 (+154)
24M β†’ 40K
6:06 | 7:09/mi
25.2M
3:03:20
25.20 mi
Rank: #8832 (+64)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
3:10:08
26.22 mi
Rank: #8655 (+177)
25.2M β†’ FINISH
6:48 | 6:41/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:34:58
Pace7:15 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:35:10
Pace7:16 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0722:277:1422:27
7:14
-
10K
6.21 mi11:14:4045:007:1522:33
7:16
+0:02
15K
9.32 mi11:37:111:07:317:1522:31
7:15
-0:01
20K
12.43 mi11:59:451:30:057:1522:34
7:16
+0:01
HALF
13.11 mi12:04:381:34:587:154:53
7:10
-0:06
25K
15.53 mi12:22:181:52:387:1617:40
7:18
+0:08
30K
18.64 mi12:45:162:15:367:1722:58
7:24
+0:06
20M
20.00 mi12:55:142:25:347:179:58
7:21
-0:03
21M
21.00 mi13:02:502:33:107:187:36
7:36
+0:15
35K
21.75 mi13:08:042:38:247:185:14
7:00
-0:36
23M
23.00 mi13:17:122:47:327:189:08
7:18
+0:18
24M
24.00 mi13:24:172:54:377:177:05
7:05
-0:13
40K
24.85 mi13:30:233:00:437:176:06
7:09
+0:04
25.2M
25.20 mi13:33:003:03:207:172:37
7:36
+0:27
FINISH
26.22 mi13:39:483:10:087:166:48
6:41
-0:55

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

6:41 /mi

Average Pace

7:15 /mi

Slowest Pace

7:36 /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

2:36:57

83% of race

Time at Steady Pace

33:11

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:52:0722:277:1422:27
7:14
#10391
10K
6.21 mi11:14:4045:007:1522:33
7:16
#10579
15K
9.32 mi11:37:111:07:317:1522:31
7:15
#10549
20K
12.43 mi11:59:451:30:057:1522:34
7:16
#10330
HALF
13.11 mi12:04:381:34:587:154:53
7:10
#10305
25K
15.53 mi12:22:181:52:387:1617:40
7:18
#10160
30K
18.64 mi12:45:162:15:367:1722:58
7:24
#9847
20M
20.00 mi12:55:142:25:347:179:58
7:21
#9671
21M
21.00 mi13:02:502:33:107:187:36
7:36
#9500
35K
21.75 mi13:08:042:38:247:185:14
7:00
#9361
23M
23.00 mi13:17:122:47:327:189:08
7:18
#9182
24M
24.00 mi13:24:172:54:377:177:05
7:05
#9050
40K
24.85 mi13:30:233:00:437:176:06
7:09
#8896
25.2M
25.20 mi13:33:003:03:207:172:37
7:36
#8832
FINISH
26.22 mi13:39:483:10:087:166:48
6:41
#8655
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 mi103918276827610516(Top 36%)8250(Top 50%)8250(Top 442%)
10K6.21 mi3.10 mi10579-1888360-848360-8410752(Top 37%)8424(Top 52%)8424(Top 451%)
15K9.32 mi3.11 mi10549+308321+398321+3910516(Top 36%)8250(Top 50%)8250(Top 442%)
20K12.43 mi3.11 mi10330+2198177+1448177+1449855(Top 34%)7850(Top 48%)7850(Top 420%)
HALF13.11 mi0.68 mi10305+258160+178160+179908(Top 34%)7915(Top 48%)7915(Top 424%)
25K15.53 mi2.42 mi10160+1458062+988062+989560(Top 33%)7608(Top 47%)7608(Top 407%)
30K18.64 mi3.11 mi9847+3137857+2057857+2058782(Top 30%)7046(Top 43%)7046(Top 377%)
20M20.00 mi1.36 mi9671+1767744+1137744+1137931(Top 27%)6463(Top 40%)6463(Top 346%)
21M21.00 mi1.00 mi9500+1717631+1137631+1137147(Top 25%)5870(Top 36%)5870(Top 314%)
35K21.75 mi0.75 mi9361+1397544+877544+877077(Top 24%)5879(Top 36%)5879(Top 315%)
23M23.00 mi1.25 mi9182+1797402+1427402+1427453(Top 26%)6037(Top 37%)6037(Top 323%)
24M24.00 mi1.00 mi9050+1327298+1047298+1047054(Top 24%)5723(Top 35%)5723(Top 306%)
40K24.85 mi0.85 mi8896+1547184+1147184+1146336(Top 22%)5209(Top 32%)5209(Top 279%)
25.2M25.20 mi0.35 mi8832+647136+487136+485767(Top 20%)4783(Top 29%)4783(Top 256%)
FINISH26.22 mi1.02 mi8655+1777014+1227014+1225275(Top 18%)4383(Top 27%)4383(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
Γ—21
+97ft-345ft

Overall

10516

Males

8250

M50-54

8250

5K→10K

3.1 - 6.2 mi

Top 37%
Γ—5
+79ft-138ft

Overall

10752

Males

8424

M50-54

8424

10K→15K

6.2 - 9.3 mi

Top 36%
Γ—3
+67ft-78ft

Overall

10516

Males

8250

M50-54

8250

15K→20K

9.3 - 12.4 mi

Top 34%
Γ—5
+106ft-86ft

Overall

9855

Males

7850

M50-54

7850

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9908

Males

7915

M50-54

7915

HALF→25K

13.1 - 15.5 mi

Top 33%
Γ—4
+66ft-88ft

Overall

9560

Males

7608

M50-54

7608

25K→30K

15.5 - 18.6 mi

Top 30%
Γ—9
+181ft-148ft

Overall

8782

Males

7046

M50-54

7046

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7931

Males

6463

M50-54

6463

20M→21M

20.0 - 21.0 mi

Top 25%
Γ—8
+106ft-24ft

Overall

7147

Males

5870

M50-54

5870

21M→35K

21.0 - 21.8 mi

Top 24%
Γ—7
+17ft-86ft

Overall

7077

Males

5879

M50-54

5879

35K→23M

21.8 - 23.0 mi

Top 26%
Γ—5
+23ft-63ft

Overall

7453

Males

6037

M50-54

6037

23M→24M

23.0 - 24.0 mi

Top 24%
Γ—6
+12ft-82ft

Overall

7054

Males

5723

M50-54

5723

24M→40K

24.0 - 24.9 mi

Top 22%
Γ—1
+6ft-20ft

Overall

6336

Males

5209

M50-54

5209

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5767

Males

4783

M50-54

4783

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
Γ—2
+22ft-21ft

Overall

5275

Males

4383

M50-54

4383

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2458*
Passed By
572
Net Change
+1736
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10391
5K β†’ 10K162200-188#10391#10579
10K β†’ 15K174144+30#10579#10549
15K β†’ 20K284*65+219#10549#10330
20K β†’ HALF4015+25#10330#10305
HALF β†’ 25K184*39+145#10305#10160
25K β†’ 30K353*40+313#10160#9847
30K β†’ 20M19115+176#9847#9671
20M β†’ 21M18110+171#9671#9500
21M β†’ 35K1434+139#9500#9361
35K β†’ 23M20021+179#9361#9182
23M β†’ 24M1375+132#9182#9050
24M β†’ 40K1584+154#9050#8896
40K β†’ 25.2M673+64#8896#8832
25.2M β†’ FINISH1847+177#8832#8655
TOTALS2458*572+1736

* 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

Activity Data

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