Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Fuqiang Bao

Bib: 14586MAge: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 50%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:56
3.11 mi
Rank: #14570
Start5K
23:56 | 7:43/mi
10K
48:16
6.21 mi
Rank: #15207 (-637)
5K10K
24:20 | 7:50/mi
15K
1:12:45
9.32 mi
Rank: #15453 (-246)
10K15K
24:29 | 7:53/mi
20K
1:37:18
12.43 mi
Rank: #15403 (+50)
15K20K
24:33 | 7:55/mi
HALF
1:42:58
13.11 mi
Rank: #15601 (-198)
20KHALF
5:40 | 8:19/mi
25K
2:01:57
15.53 mi
Rank: #15338 (+263)
HALF25K
18:59 | 7:50/mi
30K
2:26:25
18.64 mi
Rank: #14800 (+538)
25K30K
24:28 | 7:53/mi
20M
2:37:04
20.00 mi
Rank: #14543 (+257)
30K20M
10:39 | 7:51/mi
21M
2:45:18
21.00 mi
Rank: #14311 (+232)
20M21M
8:14 | 8:14/mi
35K
2:50:57
21.75 mi
Rank: #14189 (+122)
21M35K
5:39 | 7:34/mi
23M
3:00:52
23.00 mi
Rank: #14012 (+177)
35K23M
9:55 | 7:56/mi
24M
3:08:35
24.00 mi
Rank: #13911 (+101)
23M24M
7:43 | 7:43/mi
40K
3:15:25
24.85 mi
Rank: #13832 (+79)
24M40K
6:50 | 8:00/mi
25.2M
3:18:18
25.20 mi
Rank: #13783 (+49)
40K25.2M
2:53 | 8:22/mi
FINISH
3:26:13
26.22 mi
Rank: #13768 (+15)
25.2MFINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:58
Pace7:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:15
Pace7:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4023:567:4323:56
7:43
-
10K
6.21 mi11:20:0048:167:4724:20
7:50
+0:07
15K
9.32 mi11:44:291:12:457:4924:29
7:53
+0:03
20K
12.43 mi12:09:021:37:187:5024:33
7:55
+0:02
HALF
13.11 mi12:14:421:42:587:525:40
8:19
+0:24
25K
15.53 mi12:33:412:01:577:5218:59
7:50
-0:29
30K
18.64 mi12:58:092:26:257:5224:28
7:53
+0:03
20M
20.00 mi13:08:482:37:047:5210:39
7:51
-0:02
21M
21.00 mi13:17:022:45:187:538:14
8:14
+0:23
35K
21.75 mi13:22:412:50:577:525:39
7:34
-0:40
23M
23.00 mi13:32:363:00:527:529:55
7:56
+0:22
24M
24.00 mi13:40:193:08:357:527:43
7:43
-0:13
40K
24.85 mi13:47:093:15:257:526:50
8:00
+0:17
25.2M
25.20 mi13:50:023:18:187:532:53
8:22
+0:22
FINISH
26.22 mi13:57:573:26:137:537:55
7:47
-0:35

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

7:34 /mi

Average Pace

7:52 /mi

Slowest Pace

8:22 /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

3:23:20

99% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi10:55:4023:567:4323:56
7:43
#14570
10K
6.21 mi11:20:0048:167:4724:20
7:50
#15207
15K
9.32 mi11:44:291:12:457:4924:29
7:53
#15453
20K
12.43 mi12:09:021:37:187:5024:33
7:55
#15403
HALF
13.11 mi12:14:421:42:587:525:40
8:19
#15601
25K
15.53 mi12:33:412:01:577:5218:59
7:50
#15338
30K
18.64 mi12:58:092:26:257:5224:28
7:53
#14800
20M
20.00 mi13:08:482:37:047:5210:39
7:51
#14543
21M
21.00 mi13:17:022:45:187:538:14
8:14
#14311
35K
21.75 mi13:22:412:50:577:525:39
7:34
#14189
23M
23.00 mi13:32:363:00:527:529:55
7:56
#14012
24M
24.00 mi13:40:193:08:357:527:43
7:43
#13911
40K
24.85 mi13:47:093:15:257:526:50
8:00
#13832
25.2M
25.20 mi13:50:023:18:187:532:53
8:22
#13783
FINISH
26.22 mi13:57:573:26:137:537:55
7:47
#13768
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 mi14570100961009616001(Top 55%)10589(Top 65%)10589(Top 567%)
10K6.21 mi3.10 mi15207-63710298-20210298-20215898(Top 55%)10584(Top 65%)10584(Top 567%)
15K9.32 mi3.11 mi15453-24610371-7310371-7316001(Top 55%)10589(Top 65%)10589(Top 567%)
20K12.43 mi3.11 mi15403+5010348+2310348+2315315(Top 53%)10260(Top 63%)10260(Top 549%)
HALF13.11 mi0.68 mi15601-19810414-6610414-6619043(Top 66%)11874(Top 73%)11874(Top 636%)
25K15.53 mi2.42 mi15338+26310306+10810306+10814044(Top 48%)9669(Top 59%)9669(Top 518%)
30K18.64 mi3.11 mi14800+53810067+23910067+23912542(Top 43%)8904(Top 54%)8904(Top 477%)
20M20.00 mi1.36 mi14543+2579943+1249943+12411646(Top 40%)8391(Top 51%)8391(Top 449%)
21M21.00 mi1.00 mi14311+2329832+1119832+11111400(Top 39%)8176(Top 50%)8176(Top 438%)
35K21.75 mi0.75 mi14189+1229756+769756+7611240(Top 39%)8086(Top 49%)8086(Top 433%)
23M23.00 mi1.25 mi14012+1779652+1049652+10411912(Top 41%)8324(Top 51%)8324(Top 446%)
24M24.00 mi1.00 mi13911+1019589+639589+6311657(Top 40%)8101(Top 50%)8101(Top 434%)
40K24.85 mi0.85 mi13832+799532+579532+5712416(Top 43%)8365(Top 51%)8365(Top 448%)
25.2M25.20 mi0.35 mi13783+499505+279505+2710691(Top 37%)7498(Top 46%)7498(Top 401%)
FINISH26.22 mi1.02 mi13768+159471+349471+3413511(Top 47%)8800(Top 54%)8800(Top 471%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16001

Males

10589

M50-54

10589

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15898

Males

10584

M50-54

10584

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16001

Males

10589

M50-54

10589

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15315

Males

10260

M50-54

10260

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19043

Males

11874

M50-54

11874

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

14044

Males

9669

M50-54

9669

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12542

Males

8904

M50-54

8904

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11646

Males

8391

M50-54

8391

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11400

Males

8176

M50-54

8176

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11240

Males

8086

M50-54

8086

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11912

Males

8324

M50-54

8324

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11657

Males

8101

M50-54

8101

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12416

Males

8365

M50-54

8365

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10691

Males

7498

M50-54

7498

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13511

Males

8800

M50-54

8800

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2438*
Passed By
920
Net Change
+802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14570
5K10K97200-637#14570#15207
10K15K127200-246#15207#15453
15K20K190140+50#15453#15403
20KHALF11200-198#15403#15601
HALF25K285*22+263#15601#15338
25K30K552*14+538#15338#14800
30K20M261*4+257#14800#14543
20M21M241*9+232#14543#14311
21M35K1308+122#14311#14189
35K23M19417+177#14189#14012
23M24M11110+101#14012#13911
24M40K10627+79#13911#13832
40K25.2M5910+49#13832#13783
25.2MFINISH7459+15#13783#13768
TOTALS2438*920+802

* 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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