Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Yan Jing

Bib: 24166 β€’F β€’Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
28:48
3.11 mi
Rank: #23681
Start β†’ 5K
28:48 | 9:17/mi
10K
55:43
6.21 mi
Rank: #22592 (+1089)
5K β†’ 10K
26:55 | 8:40/mi
15K
1:21:57
9.32 mi
Rank: #21755 (+837)
10K β†’ 15K
26:14 | 8:27/mi
20K
1:48:22
12.43 mi
Rank: #21140 (+615)
15K β†’ 20K
26:25 | 8:31/mi
HALF
1:54:05
13.11 mi
Rank: #21059 (+81)
20K β†’ HALF
5:43 | 8:24/mi
25K
2:14:52
15.53 mi
Rank: #20738 (+321)
HALF β†’ 25K
20:47 | 8:35/mi
30K
2:42:41
18.64 mi
Rank: #20477 (+261)
25K β†’ 30K
27:49 | 8:58/mi
20M
2:54:45
20.00 mi
Rank: #20309 (+168)
30K β†’ 20M
12:04 | 8:54/mi
21M
3:04:23
21.00 mi
Rank: #20245 (+64)
20M β†’ 21M
9:38 | 9:38/mi
35K
3:10:38
21.75 mi
Rank: #20138 (+107)
21M β†’ 35K
6:15 | 8:22/mi
23M
3:21:39
23.00 mi
Rank: #19971 (+167)
35K β†’ 23M
11:01 | 8:49/mi
24M
3:30:28
24.00 mi
Rank: #19900 (+71)
23M β†’ 24M
8:49 | 8:49/mi
40K
3:38:07
24.85 mi
Rank: #19834 (+66)
24M β†’ 40K
7:39 | 8:57/mi
25.2M
3:41:15
25.20 mi
Rank: #19781 (+53)
40K β†’ 25.2M
3:08 | 9:06/mi
FINISH
3:49:50
26.22 mi
Rank: #19705 (+76)
25.2M β†’ FINISH
8:35 | 8:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:05
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time1:55:45
Pace8:50 /mi
πŸ“ŠPositive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4728:489:1728:48
9:17
-
10K
6.21 mi12:20:4255:438:5926:55
8:40
-0:37
15K
9.32 mi12:46:561:21:578:4826:14
8:27
-0:13
20K
12.43 mi13:13:211:48:228:4426:25
8:31
+0:04
HALF
13.11 mi13:19:041:54:058:435:43
8:24
-0:07
25K
15.53 mi13:39:512:14:528:4120:47
8:35
+0:11
30K
18.64 mi14:07:402:42:418:4427:49
8:58
+0:23
20M
20.00 mi14:19:442:54:458:4512:04
8:54
-0:04
21M
21.00 mi14:29:223:04:238:479:38
9:38
+0:44
35K
21.75 mi14:35:373:10:388:466:15
8:22
-1:16
23M
23.00 mi14:46:383:21:398:4711:01
8:49
+0:27
24M
24.00 mi14:55:273:30:288:478:49
8:49
0:00
40K
24.85 mi15:03:063:38:078:477:39
8:57
+0:08
25.2M
25.20 mi15:06:143:41:158:473:08
9:06
+0:09
FINISH
26.22 mi15:14:493:49:508:478:35
8:26
-0:40

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

8:22 /mi

Average Pace

8:46 /mi

Slowest Pace

9:38 /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

3:11:24

83% of race

Time at Steady Pace

38:26

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:46 /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 mi11:53:4728:489:1728:48
9:17
#23681
10K
6.21 mi12:20:4255:438:5926:55
8:40
#22592
15K
9.32 mi12:46:561:21:578:4826:14
8:27
#21755
20K
12.43 mi13:13:211:48:228:4426:25
8:31
#21140
HALF
13.11 mi13:19:041:54:058:435:43
8:24
#21059
25K
15.53 mi13:39:512:14:528:4120:47
8:35
#20738
30K
18.64 mi14:07:402:42:418:4427:49
8:58
#20477
20M
20.00 mi14:19:442:54:458:4512:04
8:54
#20309
21M
21.00 mi14:29:223:04:238:479:38
9:38
#20245
35K
21.75 mi14:35:373:10:388:466:15
8:22
#20138
23M
23.00 mi14:46:383:21:398:4711:01
8:49
#19971
24M
24.00 mi14:55:273:30:288:478:49
8:49
#19900
40K
24.85 mi15:03:063:38:078:477:39
8:57
#19834
25.2M
25.20 mi15:06:143:41:158:473:08
9:06
#19781
FINISH
26.22 mi15:14:493:49:508:478:35
8:26
#19705
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi236819510951019816(Top 68%)7486(Top 60%)7486(Top 607%)
10K6.21 mi3.10 mi22592+10898955+5558955+55521244(Top 73%)8259(Top 66%)8259(Top 670%)
15K9.32 mi3.11 mi21755+8378533+4228533+42219816(Top 68%)7486(Top 60%)7486(Top 607%)
20K12.43 mi3.11 mi21140+6158225+3088225+30819338(Top 67%)7263(Top 58%)7263(Top 589%)
HALF13.11 mi0.68 mi21059+818182+438182+4319607(Top 68%)7386(Top 59%)7386(Top 599%)
25K15.53 mi2.42 mi20738+3218033+1498033+14919014(Top 66%)7136(Top 57%)7136(Top 579%)
30K18.64 mi3.11 mi20477+2617916+1177916+11719362(Top 67%)7411(Top 59%)7411(Top 601%)
20M20.00 mi1.36 mi20309+1687832+847832+8418417(Top 63%)6990(Top 56%)6990(Top 567%)
21M21.00 mi1.00 mi20245+647810+227810+2219138(Top 66%)7393(Top 59%)7393(Top 600%)
35K21.75 mi0.75 mi20138+1077757+537757+5316838(Top 58%)6249(Top 50%)6249(Top 507%)
23M23.00 mi1.25 mi19971+1677696+617696+6117485(Top 60%)6688(Top 53%)6688(Top 542%)
24M24.00 mi1.00 mi19900+717685+117685+1118641(Top 64%)7321(Top 58%)7321(Top 594%)
40K24.85 mi0.85 mi19834+667663+227663+2218173(Top 63%)7143(Top 57%)7143(Top 579%)
25.2M25.20 mi0.35 mi19781+537642+217642+2115315(Top 53%)5636(Top 45%)5636(Top 457%)
FINISH26.22 mi1.02 mi19705+767602+407602+4017777(Top 61%)6934(Top 55%)6934(Top 562%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
Γ—21
+97ft-345ft

Overall

19816

Females

7486

F50-54

7486

5K→10K

3.1 - 6.2 mi

Top 73%
Γ—5
+79ft-138ft

Overall

21244

Females

8259

F50-54

8259

10K→15K

6.2 - 9.3 mi

Top 68%
Γ—3
+67ft-78ft

Overall

19816

Females

7486

F50-54

7486

15K→20K

9.3 - 12.4 mi

Top 67%
Γ—5
+106ft-86ft

Overall

19338

Females

7263

F50-54

7263

20K→HALF

12.4 - 13.1 mi

Top 68%
Γ—2
+19ft-37ft

Overall

19607

Females

7386

F50-54

7386

HALF→25K

13.1 - 15.5 mi

Top 66%
Γ—4
+66ft-88ft

Overall

19014

Females

7136

F50-54

7136

25K→30K

15.5 - 18.6 mi

Top 67%
Γ—9
+181ft-148ft

Overall

19362

Females

7411

F50-54

7411

30K→20M

18.6 - 20.0 mi

Top 63%
Γ—5
+64ft-50ft

Overall

18417

Females

6990

F50-54

6990

20M→21M

20.0 - 21.0 mi

Top 66%
Γ—8
+106ft-24ft

Overall

19138

Females

7393

F50-54

7393

21M→35K

21.0 - 21.8 mi

Top 58%
Γ—7
+17ft-86ft

Overall

16838

Females

6249

F50-54

6249

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17485

Females

6688

F50-54

6688

23M→24M

23.0 - 24.0 mi

Top 64%
Γ—6
+12ft-82ft

Overall

18641

Females

7321

F50-54

7321

24M→40K

24.0 - 24.9 mi

Top 63%
Γ—1
+6ft-20ft

Overall

18173

Females

7143

F50-54

7143

40K→25.2M

24.9 - 25.2 mi

Top 53%
Γ—1
+13ft-16ft

Overall

15315

Females

5636

F50-54

5636

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
Γ—2
+22ft-21ft

Overall

17777

Females

6934

F50-54

6934

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4234*
Passed By
258
Net Change
+3976
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23681
5K β†’ 10K1108*19+1089#23681#22592
10K β†’ 15K842*5+837#22592#21755
15K β†’ 20K625*10+615#21755#21140
20K β†’ HALF832+81#21140#21059
HALF β†’ 25K327*6+321#21059#20738
25K β†’ 30K315*54+261#20738#20477
30K β†’ 20M18315+168#20477#20309
20M β†’ 21M10642+64#20309#20245
21M β†’ 35K1092+107#20245#20138
35K β†’ 23M18518+167#20138#19971
23M β†’ 24M10130+71#19971#19900
24M β†’ 40K9024+66#19900#19834
40K β†’ 25.2M596+53#19834#19781
25.2M β†’ FINISH10125+76#19781#19705
TOTALS4234*258+3976

* 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

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