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BOSTON MARATHON 2025

Emily Piala

Bib: 20122•F

CO

Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Age Group (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken 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· 3.11 mi
26:45
Rank: #20499
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
52:42
Rank: #19717 (+782)
5K → 10K
25:57 | 8:21/mi
15K· 9.32 mi
1:19:27
Rank: #19819 (-102)
10K → 15K
26:45 | 8:37/mi
20K· 12.43 mi
1:46:39
Rank: #19770 (+49)
15K → 20K
27:12 | 8:45/mi
Half· 13.11 mi
1:52:26
Rank: #19734 (+36)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:13:18
Rank: #19399 (+335)
Half → 25K
20:52 | 8:36/mi
30K· 18.64 mi
2:41:24
Rank: #19085 (+314)
25K → 30K
28:06 | 9:03/mi
20M
2:53:47
Rank: #18974 (+111)
30K → 20M
12:23 | 9:07/mi
21M
3:03:41
Rank: #18880 (+94)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:10:44
Rank: #18933 (-53)
21M → 35K
7:03 | 9:25/mi
23M
3:23:27
Rank: #19130 (-197)
35K → 23M
12:43 | 10:09/mi
24M
3:34:29
Rank: #19490 (-360)
23M → 24M
11:02 | 11:02/mi
40K· 24.85 mi
3:46:24
Rank: #20210 (-720)
24M → 40K
11:55 | 13:56/mi
25.2M
3:50:13
Rank: #20247 (-37)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:59:45
Rank: #20314 (-67)
25.2M → Finish
9:32 | 9:21/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:52:26
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:07:19
Pace9:43 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4726:458:3726:45
8:37
-
10K
6.21 mi11:45:4452:428:2925:57
8:21
-0:16
15K
9.32 mi12:12:291:19:278:3126:45
8:37
+0:16
20K
12.43 mi12:39:411:46:398:3527:12
8:45
+0:08
Half
13.11 mi12:45:281:52:268:355:47
8:29
-0:16
25K
15.53 mi13:06:202:13:188:3520:52
8:36
+0:07
30K
18.64 mi13:34:262:41:248:3928:06
9:03
+0:27
20M
20.00 mi13:46:492:53:478:4112:23
9:07
+0:04
21M
21.00 mi13:56:433:03:418:459:54
9:54
+0:47
35K
21.75 mi14:03:463:10:448:467:03
9:25
-0:29
23M
23.00 mi14:16:293:23:278:5112:43
10:09
+0:44
24M
24.00 mi14:27:313:34:298:5611:02
11:02
+0:53
40K
24.85 mi14:39:263:46:249:0711:55
13:56
+2:54
25.2M
25.20 mi14:43:153:50:139:083:49
11:04
-2:52
Finish
26.22 mi14:52:473:59:459:099:32
9:21
-1:43

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

8:21 /mi

Average Pace

9:09 /mi

Slowest Pace

13:56 /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

25:57

11% of race

Time at Steady Pace

2:44:25

69% of race

Time at Slower Pace

49:23

21% of race

Average Pace: 9:09 /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 mi11:19:4726:458:3726:45
8:37
#20499
10K
6.21 mi11:45:4452:428:2925:57
8:21
#19717
15K
9.32 mi12:12:291:19:278:3126:45
8:37
#19819
20K
12.43 mi12:39:411:46:398:3527:12
8:45
#19770
Half
13.11 mi12:45:281:52:268:355:47
8:29
#19734
25K
15.53 mi13:06:202:13:188:3520:52
8:36
#19399
30K
18.64 mi13:34:262:41:248:3928:06
9:03
#19085
20M
20.00 mi13:46:492:53:478:4112:23
9:07
#18974
21M
21.00 mi13:56:433:03:418:459:54
9:54
#18880
35K
21.75 mi14:03:463:10:448:467:03
9:25
#18933
23M
23.00 mi14:16:293:23:278:5112:43
10:09
#19130
24M
24.00 mi14:27:313:34:298:5611:02
11:02
#19490
40K
24.85 mi14:39:263:46:249:0711:55
13:56
#20210
25.2M
25.20 mi14:43:153:50:139:083:49
11:04
#20247
Finish
26.22 mi14:52:473:59:459:099:32
9:21
#20314
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi204997807780719964(Top 70%)7423(Top 61%)7423(Top 432%)
10K6.21 mi3.10 mi19717+7827311+4967311+49618875(Top 66%)6814(Top 56%)6814(Top 397%)
15K9.32 mi3.11 mi19819-1027358-477358-4719964(Top 70%)7423(Top 61%)7423(Top 432%)
20K12.43 mi3.11 mi19770+497348+107348+1019699(Top 69%)7319(Top 60%)7319(Top 426%)
Half13.11 mi0.68 mi19734+367326+227326+2218983(Top 67%)6905(Top 56%)6905(Top 402%)
25K15.53 mi2.42 mi19399+3357146+1807146+18017825(Top 63%)6331(Top 52%)6331(Top 369%)
30K18.64 mi3.11 mi19085+3147007+1397007+13917895(Top 63%)6530(Top 53%)6530(Top 380%)
20M20.00 mi1.36 mi18974+1116965+426965+4217347(Top 61%)6344(Top 52%)6344(Top 369%)
21M21.00 mi1.00 mi18880+946937+286937+2817872(Top 63%)6731(Top 55%)6731(Top 392%)
35K21.75 mi0.75 mi18933-536988-516988-5120006(Top 70%)7995(Top 65%)7995(Top 465%)
23M23.00 mi1.25 mi19130-1977119-1317119-13120968(Top 74%)8545(Top 70%)8545(Top 497%)
24M24.00 mi1.00 mi19490-3607355-2367355-23624045(Top 85%)10145(Top 83%)10145(Top 591%)
40K24.85 mi0.85 mi20210-7207777-4227777-42227128(Top 96%)11713(Top 96%)11713(Top 682%)
25.2M25.20 mi0.35 mi20247-377797-207797-2020786(Top 73%)8570(Top 70%)8570(Top 499%)
Finish26.22 mi1.02 mi20314-677847-507847-5020582(Top 72%)8447(Top 69%)8447(Top 492%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19964

Females

7423

F40-44

7423

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18875

Females

6814

F40-44

6814

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19964

Females

7423

F40-44

7423

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19699

Females

7319

F40-44

7319

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

18983

Females

6905

F40-44

6905

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17825

Females

6331

F40-44

6331

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17895

Females

6530

F40-44

6530

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17347

Females

6344

F40-44

6344

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17872

Females

6731

F40-44

6731

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

20006

Females

7995

F40-44

7995

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

20968

Females

8545

F40-44

8545

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24045

Females

10145

F40-44

10145

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27128

Females

11713

F40-44

11713

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20786

Females

8570

F40-44

8570

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20582

Females

8447

F40-44

8447

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2503
Passed By
2318
Net Change
+185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20499
5K → 10K85270+782#20499#19717
10K → 15K169271-102#19717#19819
15K → 20K216167+49#19819#19770
20K → Half5216+36#19770#19734
Half → 25K35823+335#19734#19399
25K → 30K38773+314#19399#19085
30K → 20M15948+111#19085#18974
20M → 21M15258+94#18974#18880
21M → 35K4093-53#18880#18933
35K → 23M44241-197#18933#19130
23M → 24M16376-360#19130#19490
24M → 40K4724-720#19490#20210
40K → 25.2M1956-37#20210#20247
25.2M → Finish35102-67#20247#20314
TOTALS25032318+185
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing