Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Etsuko Mcgee

Bib: 22157 β€’F β€’Age: N/A

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
Top 48%
Age Group (F45-49)
#0 / 1786
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
26:59
3.11 mi
Rank: #21108
Start β†’ 5K
26:59 | 8:42/mi
10K
53:15
6.21 mi
Rank: #20562 (+546)
5K β†’ 10K
26:16 | 8:28/mi
15K
1:19:53
9.32 mi
Rank: #20550 (+12)
10K β†’ 15K
26:38 | 8:35/mi
20K
1:46:59
12.43 mi
Rank: #20532 (+18)
15K β†’ 20K
27:06 | 8:44/mi
HALF
1:52:51
13.11 mi
Rank: #20554 (-22)
20K β†’ HALF
5:52 | 8:37/mi
25K
2:14:24
15.53 mi
Rank: #20576 (-22)
HALF β†’ 25K
21:33 | 8:54/mi
30K
2:41:49
18.64 mi
Rank: #20208 (+368)
25K β†’ 30K
27:25 | 8:50/mi
20M
2:53:49
20.00 mi
Rank: #20062 (+146)
30K β†’ 20M
12:00 | 8:51/mi
21M
3:02:48
21.00 mi
Rank: #19841 (+221)
20M β†’ 21M
8:59 | 8:59/mi
35K
3:09:05
21.75 mi
Rank: #19733 (+108)
21M β†’ 35K
6:17 | 8:24/mi
23M
3:19:52
23.00 mi
Rank: #19542 (+191)
35K β†’ 23M
10:47 | 8:38/mi
24M
3:28:03
24.00 mi
Rank: #19351 (+191)
23M β†’ 24M
8:11 | 8:11/mi
40K
3:35:10
24.85 mi
Rank: #19184 (+167)
24M β†’ 40K
7:07 | 8:20/mi
25.2M
3:38:14
25.20 mi
Rank: #19109 (+75)
40K β†’ 25.2M
3:04 | 8:54/mi
FINISH
3:46:24
26.22 mi
Rank: #18945 (+164)
25.2M β†’ FINISH
8:10 | 8:01/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:52:51
Pace8:37 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:53:33
Pace8:40 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4226:598:4226:59
8:42
-
10K
6.21 mi11:54:5853:158:3526:16
8:28
-0:14
15K
9.32 mi12:21:361:19:538:3526:38
8:35
+0:07
20K
12.43 mi12:48:421:46:598:3727:06
8:44
+0:09
HALF
13.11 mi12:54:341:52:518:375:52
8:37
-0:07
25K
15.53 mi13:16:072:14:248:4021:33
8:54
+0:17
30K
18.64 mi13:43:322:41:498:4127:25
8:50
-0:04
20M
20.00 mi13:55:322:53:498:4212:00
8:51
+0:01
21M
21.00 mi14:04:313:02:488:438:59
8:59
+0:08
35K
21.75 mi14:10:483:09:058:426:17
8:24
-0:35
23M
23.00 mi14:21:353:19:528:4210:47
8:38
+0:14
24M
24.00 mi14:29:463:28:038:418:11
8:11
-0:27
40K
24.85 mi14:36:533:35:108:407:07
8:20
+0:09
25.2M
25.20 mi14:39:573:38:148:403:04
8:54
+0:34
FINISH
26.22 mi14:48:073:46:248:398:10
8:01
-0:53

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

8:01 /mi

Average Pace

8:38 /mi

Slowest Pace

8:59 /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

2:33:23

68% of race

Time at Steady Pace

1:13:01

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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 mi11:28:4226:598:4226:59
8:42
#21108
10K
6.21 mi11:54:5853:158:3526:16
8:28
#20562
15K
9.32 mi12:21:361:19:538:3526:38
8:35
#20550
20K
12.43 mi12:48:421:46:598:3727:06
8:44
#20532
HALF
13.11 mi12:54:341:52:518:375:52
8:37
#20554
25K
15.53 mi13:16:072:14:248:4021:33
8:54
#20576
30K
18.64 mi13:43:322:41:498:4127:25
8:50
#20208
20M
20.00 mi13:55:322:53:498:4212:00
8:51
#20062
21M
21.00 mi14:04:313:02:488:438:59
8:59
#19841
35K
21.75 mi14:10:483:09:058:426:17
8:24
#19733
23M
23.00 mi14:21:353:19:528:4210:47
8:38
#19542
24M
24.00 mi14:29:463:28:038:418:11
8:11
#19351
40K
24.85 mi14:36:533:35:108:407:07
8:20
#19184
25.2M
25.20 mi14:39:573:38:148:403:04
8:54
#19109
FINISH
26.22 mi14:48:073:46:248:398:10
8:01
#18945
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 mi211088231823120524(Top 71%)7851(Top 62%)7851(Top 440%)
10K6.21 mi3.10 mi20562+5467918+3137918+31320119(Top 69%)7663(Top 61%)7663(Top 429%)
15K9.32 mi3.11 mi20550+127900+187900+1820524(Top 71%)7851(Top 62%)7851(Top 440%)
20K12.43 mi3.11 mi20532+187902-27902-220572(Top 71%)7932(Top 63%)7932(Top 444%)
HALF13.11 mi0.68 mi20554-227917-157917-1520878(Top 72%)8041(Top 64%)8041(Top 450%)
25K15.53 mi2.42 mi20576-227943-267943-2620650(Top 71%)7989(Top 64%)7989(Top 447%)
30K18.64 mi3.11 mi20208+3687760+1837760+18318712(Top 64%)7058(Top 56%)7058(Top 395%)
20M20.00 mi1.36 mi20062+1467695+657695+6518165(Top 63%)6851(Top 54%)6851(Top 384%)
21M21.00 mi1.00 mi19841+2217604+917604+9116081(Top 55%)5746(Top 46%)5746(Top 322%)
35K21.75 mi0.75 mi19733+1087555+497555+4917080(Top 59%)6388(Top 51%)6388(Top 358%)
23M23.00 mi1.25 mi19542+1917478+777478+7716448(Top 57%)6120(Top 49%)6120(Top 343%)
24M24.00 mi1.00 mi19351+1917390+887390+8815038(Top 52%)5367(Top 43%)5367(Top 301%)
40K24.85 mi0.85 mi19184+1677315+757315+7514661(Top 51%)5258(Top 42%)5258(Top 294%)
25.2M25.20 mi0.35 mi19109+757278+377278+3714207(Top 49%)5048(Top 40%)5048(Top 283%)
FINISH26.22 mi1.02 mi18945+1647197+817197+8115306(Top 53%)5603(Top 45%)5603(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
Γ—21
+97ft-345ft

Overall

20524

Females

7851

F45-49

7851

5K→10K

3.1 - 6.2 mi

Top 69%
Γ—5
+79ft-138ft

Overall

20119

Females

7663

F45-49

7663

10K→15K

6.2 - 9.3 mi

Top 71%
Γ—3
+67ft-78ft

Overall

20524

Females

7851

F45-49

7851

15K→20K

9.3 - 12.4 mi

Top 71%
Γ—5
+106ft-86ft

Overall

20572

Females

7932

F45-49

7932

20K→HALF

12.4 - 13.1 mi

Top 72%
Γ—2
+19ft-37ft

Overall

20878

Females

8041

F45-49

8041

HALF→25K

13.1 - 15.5 mi

Top 71%
Γ—4
+66ft-88ft

Overall

20650

Females

7989

F45-49

7989

25K→30K

15.5 - 18.6 mi

Top 64%
Γ—9
+181ft-148ft

Overall

18712

Females

7058

F45-49

7058

30K→20M

18.6 - 20.0 mi

Top 63%
Γ—5
+64ft-50ft

Overall

18165

Females

6851

F45-49

6851

20M→21M

20.0 - 21.0 mi

Top 55%
Γ—8
+106ft-24ft

Overall

16081

Females

5746

F45-49

5746

21M→35K

21.0 - 21.8 mi

Top 59%
Γ—7
+17ft-86ft

Overall

17080

Females

6388

F45-49

6388

35K→23M

21.8 - 23.0 mi

Top 57%
Γ—5
+23ft-63ft

Overall

16448

Females

6120

F45-49

6120

23M→24M

23.0 - 24.0 mi

Top 52%
Γ—6
+12ft-82ft

Overall

15038

Females

5367

F45-49

5367

24M→40K

24.0 - 24.9 mi

Top 51%
Γ—1
+6ft-20ft

Overall

14661

Females

5258

F45-49

5258

40K→25.2M

24.9 - 25.2 mi

Top 49%
Γ—1
+13ft-16ft

Overall

14207

Females

5048

F45-49

5048

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
Γ—2
+22ft-21ft

Overall

15306

Females

5603

F45-49

5603

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2909*
Passed By
746
Net Change
+2163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21108
5K β†’ 10K659*113+546#21108#20562
10K β†’ 15K201*189+12#20562#20550
15K β†’ 20K177159+18#20550#20532
20K β†’ HALF2244-22#20532#20554
HALF β†’ 25K133155-22#20554#20576
25K β†’ 30K397*29+368#20576#20208
30K β†’ 20M16317+146#20208#20062
20M β†’ 21M227*6+221#20062#19841
21M β†’ 35K1168+108#19841#19733
35K β†’ 23M1998+191#19733#19542
23M β†’ 24M1954+191#19542#19351
24M β†’ 40K1736+167#19351#19184
40K β†’ 25.2M772+75#19184#19109
25.2M β†’ FINISH1706+164#19109#18945
TOTALS2909*746+2163

* 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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Activity Data

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