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BOSTON MARATHON 2025

Emma Pile

Bib: 16248•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:42
Rank: #7714
Start → 5K
21:42 | 6:59/mi
10K· 6.21 mi
43:38
Rank: #8044 (-330)
5K → 10K
21:56 | 7:04/mi
15K· 9.32 mi
1:05:32
Rank: #7984 (+60)
10K → 15K
21:54 | 7:03/mi
20K· 12.43 mi
1:27:30
Rank: #7772 (+212)
15K → 20K
21:58 | 7:04/mi
Half· 13.11 mi
1:32:16
Rank: #7745 (+27)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:49:40
Rank: #7655 (+90)
Half → 25K
17:24 | 7:11/mi
30K· 18.64 mi
2:12:46
Rank: #7496 (+159)
25K → 30K
23:06 | 7:26/mi
20M
2:23:03
Rank: #7415 (+81)
30K → 20M
10:17 | 7:34/mi
21M
2:31:13
Rank: #7392 (+23)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:36:43
Rank: #7358 (+34)
21M → 35K
5:30 | 7:21/mi
23M
2:46:15
Rank: #7312 (+46)
35K → 23M
9:32 | 7:37/mi
24M
2:53:35
Rank: #7222 (+90)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:59:59
Rank: #7166 (+56)
24M → 40K
6:24 | 7:29/mi
25.2M
3:02:47
Rank: #7133 (+33)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:10:07
Rank: #7095 (+38)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:16
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:37:51
Pace7:28 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0321:426:5921:42
6:59
-
10K
6.21 mi11:16:5943:387:0121:56
7:04
+0:05
15K
9.32 mi11:38:531:05:327:0221:54
7:03
-0:01
20K
12.43 mi12:00:511:27:307:0221:58
7:04
+0:01
Half
13.11 mi12:05:371:32:167:024:46
6:59
-0:05
25K
15.53 mi12:23:011:49:407:0417:24
7:11
+0:12
30K
18.64 mi12:46:072:12:467:0723:06
7:26
+0:15
20M
20.00 mi12:56:242:23:037:0910:17
7:34
+0:08
21M
21.00 mi13:04:342:31:137:128:10
8:10
+0:36
35K
21.75 mi13:10:042:36:437:125:30
7:21
-0:49
23M
23.00 mi13:19:362:46:157:149:32
7:37
+0:16
24M
24.00 mi13:26:562:53:357:147:20
7:20
-0:17
40K
24.85 mi13:33:202:59:597:146:24
7:29
+0:09
25.2M
25.20 mi13:36:083:02:477:152:48
8:07
+0:38
Finish
26.22 mi13:43:283:10:077:157:20
7:12
-0:55

Checkpoints & Pacing

📈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

6:59 /mi

Average Pace

7:15 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:09

94% of race

Time at Steady Pace

10:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:55:0321:426:5921:42
6:59
#7714
10K
6.21 mi11:16:5943:387:0121:56
7:04
#8044
15K
9.32 mi11:38:531:05:327:0221:54
7:03
#7984
20K
12.43 mi12:00:511:27:307:0221:58
7:04
#7772
Half
13.11 mi12:05:371:32:167:024:46
6:59
#7745
25K
15.53 mi12:23:011:49:407:0417:24
7:11
#7655
30K
18.64 mi12:46:072:12:467:0723:06
7:26
#7496
20M
20.00 mi12:56:242:23:037:0910:17
7:34
#7415
21M
21.00 mi13:04:342:31:137:128:10
8:10
#7392
35K
21.75 mi13:10:042:36:437:125:30
7:21
#7358
23M
23.00 mi13:19:362:46:157:149:32
7:37
#7312
24M
24.00 mi13:26:562:53:357:147:20
7:20
#7222
40K
24.85 mi13:33:202:59:597:146:24
7:29
#7166
25.2M
25.20 mi13:36:083:02:477:152:48
8:07
#7133
Finish
26.22 mi13:43:283:10:077:157:20
7:12
#7095
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi77148908907964(Top 28%)1024(Top 8%)1024(Top 19%)
10K6.21 mi3.10 mi8044-3301009-1191009-1198365(Top 29%)1129(Top 9%)1129(Top 21%)
15K9.32 mi3.11 mi7984+60995+14995+147964(Top 28%)1024(Top 8%)1024(Top 19%)
20K12.43 mi3.11 mi7772+212939+56939+567352(Top 26%)876(Top 7%)876(Top 16%)
Half13.11 mi0.68 mi7745+27932+7932+77562(Top 27%)931(Top 8%)931(Top 17%)
25K15.53 mi2.42 mi7655+90926+6926+67444(Top 26%)1016(Top 8%)1016(Top 19%)
30K18.64 mi3.11 mi7496+159914+12914+127277(Top 26%)1119(Top 9%)1119(Top 20%)
20M20.00 mi1.36 mi7415+81929-15929-157466(Top 26%)1323(Top 11%)1323(Top 24%)
21M21.00 mi1.00 mi7392+23955-26955-268388(Top 30%)1884(Top 15%)1884(Top 34%)
35K21.75 mi0.75 mi7358+34969-14969-147583(Top 27%)1512(Top 12%)1512(Top 28%)
23M23.00 mi1.25 mi7312+46997-28997-287345(Top 26%)1544(Top 13%)1544(Top 28%)
24M24.00 mi1.00 mi7222+90995+2995+26633(Top 23%)1301(Top 11%)1301(Top 24%)
40K24.85 mi0.85 mi7166+56999-4999-46749(Top 24%)1436(Top 12%)1436(Top 26%)
25.2M25.20 mi0.35 mi7133+331006-71006-76646(Top 23%)1474(Top 12%)1474(Top 27%)
Finish26.22 mi1.02 mi7095+381019-131019-137038(Top 25%)1656(Top 14%)1656(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7964

Females

1024

F18-39

1024

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8365

Females

1129

F18-39

1129

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7964

Females

1024

F18-39

1024

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7352

Females

876

F18-39

876

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7562

Females

931

F18-39

931

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7444

Females

1016

F18-39

1016

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7277

Females

1119

F18-39

1119

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7466

Females

1323

F18-39

1323

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8388

Females

1884

F18-39

1884

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7583

Females

1512

F18-39

1512

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7345

Females

1544

F18-39

1544

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6633

Females

1301

F18-39

1301

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6749

Females

1436

F18-39

1436

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6646

Females

1474

F18-39

1474

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

7038

Females

1656

F18-39

1656

Passing Analysis

Category:
Athletes Passed
1698
Passed By
1079
Net Change
+619
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7714
5K → 10K92422-330#7714#8044
10K → 15K170110+60#8044#7984
15K → 20K24634+212#7984#7772
20K → Half3811+27#7772#7745
Half → 25K15666+90#7745#7655
25K → 30K260101+159#7655#7496
30K → 20M14160+81#7496#7415
20M → 21M8764+23#7415#7392
21M → 35K6834+34#7392#7358
35K → 23M11064+46#7358#7312
23M → 24M11929+90#7312#7222
24M → 40K8024+56#7222#7166
40K → 25.2M4411+33#7166#7133
25.2M → Finish8749+38#7133#7095
TOTALS16981079+619
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing