Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Qingyang Li

Bib: 9540 β€’M β€’Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 22%
Gender (Male)
#0 / 16340
Top 34%
Masters (Masters Men)
#0 / 10617
Top 20%
Age Group (M45-49)
#0 / 2413
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
21:07
3.11 mi
Rank: #6830
Start β†’ 5K
21:07 | 6:48/mi
10K
42:05
6.21 mi
Rank: #6603 (+227)
5K β†’ 10K
20:58 | 6:45/mi
15K
1:03:03
9.32 mi
Rank: #6494 (+109)
10K β†’ 15K
20:58 | 6:45/mi
20K
1:23:56
12.43 mi
Rank: #6151 (+343)
15K β†’ 20K
20:53 | 6:44/mi
HALF
1:28:31
13.11 mi
Rank: #6163 (-12)
20K β†’ HALF
4:35 | 6:44/mi
25K
1:44:52
15.53 mi
Rank: #5995 (+168)
HALF β†’ 25K
16:21 | 6:45/mi
30K
2:06:44
18.64 mi
Rank: #5995
25K β†’ 30K
21:52 | 7:03/mi
20M
2:16:41
20.00 mi
Rank: #6168 (-173)
30K β†’ 20M
9:57 | 7:20/mi
21M
2:24:22
21.00 mi
Rank: #6269 (-101)
20M β†’ 21M
7:41 | 7:41/mi
35K
2:29:48
21.75 mi
Rank: #6357 (-88)
21M β†’ 35K
5:26 | 7:16/mi
23M
2:38:51
23.00 mi
Rank: #6379 (-22)
35K β†’ 23M
9:03 | 7:14/mi
24M
2:45:50
24.00 mi
Rank: #6352 (+27)
23M β†’ 24M
6:59 | 6:59/mi
40K
2:52:08
24.85 mi
Rank: #6366 (-14)
24M β†’ 40K
6:18 | 7:23/mi
25.2M
2:54:44
25.20 mi
Rank: #6344 (+22)
40K β†’ 25.2M
2:36 | 7:33/mi
FINISH
3:02:13
26.22 mi
Rank: #6403 (-59)
25.2M β†’ FINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:31
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:33:42
Pace7:09 /mi
πŸ“ŠPositive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:2321:076:4821:07
6:48
-
10K
6.21 mi10:58:2142:056:4720:58
6:45
-0:03
15K
9.32 mi11:19:191:03:036:4620:58
6:45
0:00
20K
12.43 mi11:40:121:23:566:4620:53
6:44
-0:01
HALF
13.11 mi11:44:471:28:316:464:35
6:44
0:00
25K
15.53 mi12:01:081:44:526:4616:21
6:45
+0:01
30K
18.64 mi12:23:002:06:446:4821:52
7:03
+0:18
20M
20.00 mi12:32:572:16:416:519:57
7:20
+0:17
21M
21.00 mi12:40:382:24:226:537:41
7:41
+0:21
35K
21.75 mi12:46:042:29:486:545:26
7:16
-0:25
23M
23.00 mi12:55:072:38:516:559:03
7:14
-0:02
24M
24.00 mi13:02:062:45:506:556:59
6:59
-0:15
40K
24.85 mi13:08:242:52:086:566:18
7:23
+0:24
25.2M
25.20 mi13:11:002:54:446:572:36
7:33
+0:10
FINISH
26.22 mi13:18:293:02:136:587:29
7:21
-0:12

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

6:44 /mi

Average Pace

6:57 /mi

Slowest Pace

7:41 /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

2:51:56

94% of race

Time at Steady Pace

10:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:37:2321:076:4821:07
6:48
#6830
10K
6.21 mi10:58:2142:056:4720:58
6:45
#6603
15K
9.32 mi11:19:191:03:036:4620:58
6:45
#6494
20K
12.43 mi11:40:121:23:566:4620:53
6:44
#6151
HALF
13.11 mi11:44:471:28:316:464:35
6:44
#6163
25K
15.53 mi12:01:081:44:526:4616:21
6:45
#5995
30K
18.64 mi12:23:002:06:446:4821:52
7:03
#5995
20M
20.00 mi12:32:572:16:416:519:57
7:20
#6168
21M
21.00 mi12:40:382:24:226:537:41
7:41
#6269
35K
21.75 mi12:46:042:29:486:545:26
7:16
#6357
23M
23.00 mi12:55:072:38:516:559:03
7:14
#6379
24M
24.00 mi13:02:062:45:506:556:59
6:59
#6352
40K
24.85 mi13:08:242:52:086:566:18
7:23
#6366
25.2M
25.20 mi13:11:002:54:446:572:36
7:33
#6344
FINISH
26.22 mi13:18:293:02:136:587:29
7:21
#6403
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 mi6830609160916298(Top 22%)5658(Top 35%)5658(Top 234%)
10K6.21 mi3.10 mi6603+2275928+1635928+1636456(Top 22%)5806(Top 36%)5806(Top 241%)
15K9.32 mi3.11 mi6494+1095831+975831+976298(Top 22%)5658(Top 35%)5658(Top 234%)
20K12.43 mi3.11 mi6151+3435574+2575574+2575406(Top 19%)4971(Top 30%)4971(Top 206%)
HALF13.11 mi0.68 mi6163-125580-65580-66377(Top 22%)5721(Top 35%)5721(Top 237%)
25K15.53 mi2.42 mi5995+1685445+1355445+1355272(Top 18%)4816(Top 29%)4816(Top 200%)
30K18.64 mi3.11 mi59955413+325413+326197(Top 21%)5448(Top 33%)5448(Top 226%)
20M20.00 mi1.36 mi6168-1735520-1075520-1077799(Top 27%)6375(Top 39%)6375(Top 264%)
21M21.00 mi1.00 mi6269-1015593-735593-737681(Top 26%)6171(Top 38%)6171(Top 256%)
35K21.75 mi0.75 mi6357-885652-595652-598953(Top 31%)6910(Top 42%)6910(Top 286%)
23M23.00 mi1.25 mi6379-225669-175669-176963(Top 24%)5723(Top 35%)5723(Top 237%)
24M24.00 mi1.00 mi6352+275634+355634+356349(Top 22%)5265(Top 32%)5265(Top 218%)
40K24.85 mi0.85 mi6366-145631+35631+37891(Top 27%)6102(Top 37%)6102(Top 253%)
25.2M25.20 mi0.35 mi6344+225611+205611+205481(Top 19%)4586(Top 28%)4586(Top 190%)
FINISH26.22 mi1.02 mi6403-595635-245635-2410162(Top 35%)7192(Top 44%)7192(Top 298%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
Γ—21
+97ft-345ft

Overall

6298

Males

5658

M45-49

5658

5K→10K

3.1 - 6.2 mi

Top 22%
Γ—5
+79ft-138ft

Overall

6456

Males

5806

M45-49

5806

10K→15K

6.2 - 9.3 mi

Top 22%
Γ—3
+67ft-78ft

Overall

6298

Males

5658

M45-49

5658

15K→20K

9.3 - 12.4 mi

Top 19%
Γ—5
+106ft-86ft

Overall

5406

Males

4971

M45-49

4971

20K→HALF

12.4 - 13.1 mi

Top 22%
Γ—2
+19ft-37ft

Overall

6377

Males

5721

M45-49

5721

HALF→25K

13.1 - 15.5 mi

Top 18%
Γ—4
+66ft-88ft

Overall

5272

Males

4816

M45-49

4816

25K→30K

15.5 - 18.6 mi

Top 21%
Γ—9
+181ft-148ft

Overall

6197

Males

5448

M45-49

5448

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7799

Males

6375

M45-49

6375

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7681

Males

6171

M45-49

6171

21M→35K

21.0 - 21.8 mi

Top 31%
Γ—7
+17ft-86ft

Overall

8953

Males

6910

M45-49

6910

35K→23M

21.8 - 23.0 mi

Top 24%
Γ—5
+23ft-63ft

Overall

6963

Males

5723

M45-49

5723

23M→24M

23.0 - 24.0 mi

Top 22%
Γ—6
+12ft-82ft

Overall

6349

Males

5265

M45-49

5265

24M→40K

24.0 - 24.9 mi

Top 27%
Γ—1
+6ft-20ft

Overall

7891

Males

6102

M45-49

6102

40K→25.2M

24.9 - 25.2 mi

Top 19%
Γ—1
+13ft-16ft

Overall

5481

Males

4586

M45-49

4586

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
Γ—2
+22ft-21ft

Overall

10162

Males

7192

M45-49

7192

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1600*
Passed By
1165
Net Change
+427
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6830
5K β†’ 10K334*107+227#6830#6603
10K β†’ 15K19687+109#6603#6494
15K β†’ 20K353*10+343#6494#6151
20K β†’ HALF2032-12#6151#6163
HALF β†’ 25K19628+168#6163#5995
25K β†’ 30K1461460#5995#5995
30K β†’ 20M35200-173#5995#6168
20M β†’ 21M40141-101#6168#6269
21M β†’ 35K32120-88#6269#6357
35K β†’ 23M7193-22#6357#6379
23M β†’ 24M6538+27#6379#6352
24M β†’ 40K4862-14#6352#6366
40K β†’ 25.2M319+22#6366#6344
25.2M β†’ FINISH3392-59#6344#6403
TOTALS1600*1165+427

* 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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