Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jun White

Bib: 18471FAge: N/A

OR

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Masters (Masters Women)
#0 / 6862
Top 23%
Age Group (F50-54)
#0 / 1233
Top 17%
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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Your Race Performance Report includes:
  • 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
24:25
3.11 mi
Rank: #15935
Start5K
24:25 | 7:52/mi
10K
49:14
6.21 mi
Rank: #16501 (-566)
5K10K
24:49 | 8:00/mi
15K
1:13:50
9.32 mi
Rank: #16452 (+49)
10K15K
24:36 | 7:56/mi
20K
1:38:30
12.43 mi
Rank: #16228 (+224)
15K20K
24:40 | 7:57/mi
HALF
1:43:53
13.11 mi
Rank: #16238 (-10)
20KHALF
5:23 | 7:54/mi
25K
2:03:16
15.53 mi
Rank: #16062 (+176)
HALF25K
19:23 | 8:00/mi
30K
2:29:15
18.64 mi
Rank: #16035 (+27)
25K30K
25:59 | 8:22/mi
20M
2:40:22
20.00 mi
Rank: #15880 (+155)
30K20M
11:07 | 8:12/mi
21M
2:48:49
21.00 mi
Rank: #15663 (+217)
20M21M
8:27 | 8:27/mi
35K
2:54:36
21.75 mi
Rank: #15529 (+134)
21M35K
5:47 | 7:44/mi
23M
3:04:32
23.00 mi
Rank: #15311 (+218)
35K23M
9:56 | 7:57/mi
24M
3:12:25
24.00 mi
Rank: #15179 (+132)
23M24M
7:53 | 7:53/mi
40K
3:19:17
24.85 mi
Rank: #15067 (+112)
24M40K
6:52 | 8:02/mi
25.2M
3:22:12
25.20 mi
Rank: #14991 (+76)
40K25.2M
2:55 | 8:28/mi
FINISH
3:29:37
26.22 mi
Rank: #14819 (+172)
25.2MFINISH
7:25 | 7:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:53
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4424:257:5224:25
7:52
-
10K
6.21 mi11:50:3349:147:5624:49
8:00
+0:08
15K
9.32 mi12:15:091:13:507:5624:36
7:56
-0:04
20K
12.43 mi12:39:491:38:307:5624:40
7:57
+0:01
HALF
13.11 mi12:45:121:43:537:565:23
7:54
-0:03
25K
15.53 mi13:04:352:03:167:5719:23
8:00
+0:06
30K
18.64 mi13:30:342:29:158:0125:59
8:22
+0:22
20M
20.00 mi13:41:412:40:228:0211:07
8:12
-0:10
21M
21.00 mi13:50:082:48:498:038:27
8:27
+0:15
35K
21.75 mi13:55:552:54:368:025:47
7:44
-0:43
23M
23.00 mi14:05:513:04:328:029:56
7:57
+0:13
24M
24.00 mi14:13:443:12:258:027:53
7:53
-0:04
40K
24.85 mi14:20:363:19:178:026:52
8:02
+0:09
25.2M
25.20 mi14:23:313:22:128:022:55
8:28
+0:26
FINISH
26.22 mi14:30:563:29:378:017:25
7:17
-1:11

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

7:17 /mi

Average Pace

8:00 /mi

Slowest Pace

8:28 /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

2:34:17

74% of race

Time at Steady Pace

55:20

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:25:4424:257:5224:25
7:52
#15935
10K
6.21 mi11:50:3349:147:5624:49
8:00
#16501
15K
9.32 mi12:15:091:13:507:5624:36
7:56
#16452
20K
12.43 mi12:39:491:38:307:5624:40
7:57
#16228
HALF
13.11 mi12:45:121:43:537:565:23
7:54
#16238
25K
15.53 mi13:04:352:03:167:5719:23
8:00
#16062
30K
18.64 mi13:30:342:29:158:0125:59
8:22
#16035
20M
20.00 mi13:41:412:40:228:0211:07
8:12
#15880
21M
21.00 mi13:50:082:48:498:038:27
8:27
#15663
35K
21.75 mi13:55:552:54:368:025:47
7:44
#15529
23M
23.00 mi14:05:513:04:328:029:56
7:57
#15311
24M
24.00 mi14:13:443:12:258:027:53
7:53
#15179
40K
24.85 mi14:20:363:19:178:026:52
8:02
#15067
25.2M
25.20 mi14:23:313:22:128:022:55
8:28
#14991
FINISH
26.22 mi14:30:563:29:378:017:25
7:17
#14819
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 mi159355269526916366(Top 56%)5545(Top 44%)5545(Top 450%)
10K6.21 mi3.10 mi16501-5665635-3665635-36617147(Top 59%)5994(Top 48%)5994(Top 486%)
15K9.32 mi3.11 mi16452+495608+275608+2716366(Top 56%)5545(Top 44%)5545(Top 450%)
20K12.43 mi3.11 mi16228+2245491+1175491+11715684(Top 54%)5202(Top 41%)5202(Top 422%)
HALF13.11 mi0.68 mi16238-105496-55496-516338(Top 56%)5526(Top 44%)5526(Top 448%)
25K15.53 mi2.42 mi16062+1765404+925404+9215354(Top 53%)5053(Top 40%)5053(Top 410%)
30K18.64 mi3.11 mi16035+275425-215425-2116034(Top 55%)5531(Top 44%)5531(Top 449%)
20M20.00 mi1.36 mi15880+1555347+785347+7814180(Top 49%)4591(Top 37%)4591(Top 372%)
21M21.00 mi1.00 mi15663+2175239+1085239+10812848(Top 44%)3978(Top 32%)3978(Top 323%)
35K21.75 mi0.75 mi15529+1345176+635176+6312615(Top 43%)3889(Top 31%)3889(Top 315%)
23M23.00 mi1.25 mi15311+2185070+1065070+10612076(Top 42%)3648(Top 29%)3648(Top 296%)
24M24.00 mi1.00 mi15179+1325019+515019+5112957(Top 45%)4238(Top 34%)4238(Top 344%)
40K24.85 mi0.85 mi15067+1124971+484971+4812758(Top 44%)4207(Top 33%)4207(Top 341%)
25.2M25.20 mi0.35 mi14991+764938+334938+3311461(Top 39%)3617(Top 29%)3617(Top 293%)
FINISH26.22 mi1.02 mi14819+1724857+814857+819768(Top 34%)2744(Top 22%)2744(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16366

Females

5545

F50-54

5545

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17147

Females

5994

F50-54

5994

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16366

Females

5545

F50-54

5545

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15684

Females

5202

F50-54

5202

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16338

Females

5526

F50-54

5526

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15354

Females

5053

F50-54

5053

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

16034

Females

5531

F50-54

5531

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14180

Females

4591

F50-54

4591

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12848

Females

3978

F50-54

3978

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12615

Females

3889

F50-54

3889

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12076

Females

3648

F50-54

3648

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12957

Females

4238

F50-54

4238

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12758

Females

4207

F50-54

4207

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11461

Females

3617

F50-54

3617

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9768

Females

2744

F50-54

2744

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2413*
Passed By
835
Net Change
+1116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15935
5K10K96200-566#15935#16501
10K15K221*172+49#16501#16452
15K20K311*87+224#16452#16228
20KHALF3343-10#16228#16238
HALF25K237*61+176#16238#16062
25K30K199172+27#16062#16035
30K20M17924+155#16035#15880
20M21M230*13+217#15880#15663
21M35K1428+134#15663#15529
35K23M227*9+218#15529#15311
23M24M15422+132#15311#15179
24M40K13018+112#15179#15067
40K25.2M793+76#15067#14991
25.2MFINISH1753+172#14991#14819
TOTALS2413*835+1116

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Export Track Data

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