Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alison Wong

Bib: 27285 β€’F β€’Age: N/A

CA

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 (F45-49)
#0 / 1786
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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See how your race unfolded, where your performance changed, and what to focus on next.

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
29:11
3.11 mi
Rank: #24121
Start β†’ 5K
29:11 | 9:24/mi
10K
58:30
6.21 mi
Rank: #24274 (-153)
5K β†’ 10K
29:19 | 9:27/mi
15K
1:28:03
9.32 mi
Rank: #24358 (-84)
10K β†’ 15K
29:33 | 9:31/mi
20K
1:57:23
12.43 mi
Rank: #24156 (+202)
15K β†’ 20K
29:20 | 9:27/mi
HALF
2:03:41
13.11 mi
Rank: #24121 (+35)
20K β†’ HALF
6:18 | 9:15/mi
25K
2:26:44
15.53 mi
Rank: #23928 (+193)
HALF β†’ 25K
23:03 | 9:31/mi
30K
2:57:28
18.64 mi
Rank: #23691 (+237)
25K β†’ 30K
30:44 | 9:54/mi
20M
3:11:18
20.00 mi
Rank: #23623 (+68)
30K β†’ 20M
13:50 | 10:12/mi
21M
3:22:26
21.00 mi
Rank: #23601 (+22)
20M β†’ 21M
11:08 | 11:08/mi
35K
3:29:51
21.75 mi
Rank: #23567 (+34)
21M β†’ 35K
7:25 | 9:55/mi
23M
3:42:19
23.00 mi
Rank: #23470 (+97)
35K β†’ 23M
12:28 | 9:58/mi
24M
3:51:42
24.00 mi
Rank: #23336 (+134)
23M β†’ 24M
9:23 | 9:23/mi
40K
4:00:09
24.85 mi
Rank: #23248 (+88)
24M β†’ 40K
8:27 | 9:53/mi
25.2M
4:04:19
25.20 mi
Rank: #23269 (-21)
40K β†’ 25.2M
4:10 | 12:05/mi
FINISH
4:14:33
26.22 mi
Rank: #23278 (-9)
25.2M β†’ FINISH
10:14 | 10:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:41
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:10:52
Pace9:59 /mi
πŸ“ŠPositive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1829:119:2429:11
9:24
-
10K
6.21 mi12:19:3758:309:2529:19
9:27
+0:03
15K
9.32 mi12:49:101:28:039:2729:33
9:31
+0:04
20K
12.43 mi13:18:301:57:239:2729:20
9:27
-0:04
HALF
13.11 mi13:24:482:03:419:276:18
9:15
-0:12
25K
15.53 mi13:47:512:26:449:2723:03
9:31
+0:16
30K
18.64 mi14:18:352:57:289:3230:44
9:54
+0:23
20M
20.00 mi14:32:253:11:189:3413:50
10:12
+0:18
21M
21.00 mi14:43:333:22:269:3911:08
11:08
+0:56
35K
21.75 mi14:50:583:29:519:397:25
9:55
-1:13
23M
23.00 mi15:03:263:42:199:4012:28
9:58
+0:03
24M
24.00 mi15:12:493:51:429:409:23
9:23
-0:35
40K
24.85 mi15:21:164:00:099:408:27
9:53
+0:30
25.2M
25.20 mi15:25:264:04:199:424:10
12:05
+2:12
FINISH
26.22 mi15:35:404:14:339:4310:14
10:03
-2:02

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

9:15 /mi

Average Pace

9:43 /mi

Slowest Pace

12:05 /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

2:36:07

61% of race

Time at Steady Pace

1:23:08

33% of race

Time at Slower Pace

15:18

6% of race

Average Pace: 9:42 /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 mi11:50:1829:119:2429:11
9:24
#24121
10K
6.21 mi12:19:3758:309:2529:19
9:27
#24274
15K
9.32 mi12:49:101:28:039:2729:33
9:31
#24358
20K
12.43 mi13:18:301:57:239:2729:20
9:27
#24156
HALF
13.11 mi13:24:482:03:419:276:18
9:15
#24121
25K
15.53 mi13:47:512:26:449:2723:03
9:31
#23928
30K
18.64 mi14:18:352:57:289:3230:44
9:54
#23691
20M
20.00 mi14:32:253:11:189:3413:50
10:12
#23623
21M
21.00 mi14:43:333:22:269:3911:08
11:08
#23601
35K
21.75 mi14:50:583:29:519:397:25
9:55
#23567
23M
23.00 mi15:03:263:42:199:4012:28
9:58
#23470
24M
24.00 mi15:12:493:51:429:409:23
9:23
#23336
40K
24.85 mi15:21:164:00:099:408:27
9:53
#23248
25.2M
25.20 mi15:25:264:04:199:424:10
12:05
#23269
FINISH
26.22 mi15:35:404:14:339:4310:14
10:03
#23278
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi241219728972824462(Top 84%)9896(Top 79%)9896(Top 554%)
10K6.21 mi3.10 mi24274-1539794-669794-6624385(Top 84%)9854(Top 78%)9854(Top 552%)
15K9.32 mi3.11 mi24358-849825-319825-3124462(Top 84%)9896(Top 79%)9896(Top 554%)
20K12.43 mi3.11 mi24156+2029731+949731+9423573(Top 81%)9481(Top 75%)9481(Top 531%)
HALF13.11 mi0.68 mi24121+359714+179714+1723647(Top 81%)9506(Top 76%)9506(Top 532%)
25K15.53 mi2.42 mi23928+1939634+809634+8023034(Top 79%)9215(Top 73%)9215(Top 516%)
30K18.64 mi3.11 mi23691+2379552+829552+8222828(Top 79%)9198(Top 73%)9198(Top 515%)
20M20.00 mi1.36 mi23623+689530+229530+2223062(Top 79%)9407(Top 75%)9407(Top 527%)
21M21.00 mi1.00 mi23601+229531-19531-123414(Top 81%)9648(Top 77%)9648(Top 540%)
35K21.75 mi0.75 mi23567+349525+69525+622933(Top 79%)9417(Top 75%)9417(Top 527%)
23M23.00 mi1.25 mi23470+979495+309495+3022037(Top 76%)9017(Top 72%)9017(Top 505%)
24M24.00 mi1.00 mi23336+1349433+629433+6220952(Top 72%)8523(Top 68%)8523(Top 477%)
40K24.85 mi0.85 mi23248+889405+289405+2821620(Top 74%)8912(Top 71%)8912(Top 499%)
25.2M25.20 mi0.35 mi23269-219424-199424-1924601(Top 85%)10434(Top 83%)10434(Top 584%)
FINISH26.22 mi1.02 mi23278-99433-99433-923964(Top 83%)10098(Top 80%)10098(Top 565%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24462

Females

9896

F45-49

9896

5K→10K

3.1 - 6.2 mi

Top 84%
Γ—5
+79ft-138ft

Overall

24385

Females

9854

F45-49

9854

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24462

Females

9896

F45-49

9896

15K→20K

9.3 - 12.4 mi

Top 81%
Γ—5
+106ft-86ft

Overall

23573

Females

9481

F45-49

9481

20K→HALF

12.4 - 13.1 mi

Top 81%
Γ—2
+19ft-37ft

Overall

23647

Females

9506

F45-49

9506

HALF→25K

13.1 - 15.5 mi

Top 79%
Γ—4
+66ft-88ft

Overall

23034

Females

9215

F45-49

9215

25K→30K

15.5 - 18.6 mi

Top 79%
Γ—9
+181ft-148ft

Overall

22828

Females

9198

F45-49

9198

30K→20M

18.6 - 20.0 mi

Top 79%
Γ—5
+64ft-50ft

Overall

23062

Females

9407

F45-49

9407

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23414

Females

9648

F45-49

9648

21M→35K

21.0 - 21.8 mi

Top 79%
Γ—7
+17ft-86ft

Overall

22933

Females

9417

F45-49

9417

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

22037

Females

9017

F45-49

9017

23M→24M

23.0 - 24.0 mi

Top 72%
Γ—6
+12ft-82ft

Overall

20952

Females

8523

F45-49

8523

24M→40K

24.0 - 24.9 mi

Top 74%
Γ—1
+6ft-20ft

Overall

21620

Females

8912

F45-49

8912

40K→25.2M

24.9 - 25.2 mi

Top 85%
Γ—1
+13ft-16ft

Overall

24601

Females

10434

F45-49

10434

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
Γ—2
+22ft-21ft

Overall

23964

Females

10098

F45-49

10098

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1665*
Passed By
727
Net Change
+843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24121
5K β†’ 10K142200-153#24121#24274
10K β†’ 15K110194-84#24274#24358
15K β†’ 20K234*32+202#24358#24156
20K β†’ HALF4712+35#24156#24121
HALF β†’ 25K225*32+193#24121#23928
25K β†’ 30K273*36+237#23928#23691
30K β†’ 20M10133+68#23691#23623
20M β†’ 21M6947+22#23623#23601
21M β†’ 35K5824+34#23601#23567
35K β†’ 23M11316+97#23567#23470
23M β†’ 24M1406+134#23470#23336
24M β†’ 40K10012+88#23336#23248
40K β†’ 25.2M1738-21#23248#23269
25.2M β†’ FINISH3645-9#23269#23278
TOTALS1665*727+843

* 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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