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BOSTON MARATHON 2025

Aurelia Wolski

Bib: 17314•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:54
Rank: #16713
Start → 5K
8:01/mi
24:54 split
10K· 6.21 mi
49:27
Rank: #16160 (+553)
5K → 10K
7:54/mi
24:33 split
15K· 9.32 mi
1:13:44
Rank: #15593 (+567)
10K → 15K
7:49/mi
24:17 split
20K· 12.43 mi
1:37:50
Rank: #14860 (+733)
15K → 20K
7:45/mi
24:06 split
Half· 13.11 mi
1:43:06
Rank: #14782 (+78)
20K → Half
7:43/mi
5:16 split
25K· 15.53 mi
2:02:07
Rank: #14399 (+383)
Half → 25K
7:51/mi
19:01 split
30K· 18.64 mi
2:28:16
Rank: #14319 (+80)
25K → 30K
8:25/mi
26:09 split
20M
2:39:49
Rank: #14248 (+71)
30K → 20M
8:30/mi
11:33 split
21M
2:48:58
Rank: #14247 (+1)
20M → 21M
9:09/mi
9:09 split
35K· 21.75 mi
2:55:08
Rank: #14224 (+23)
21M → 35K
8:15/mi
6:10 split
23M
3:06:26
Rank: #14376 (-152)
35K → 23M
9:02/mi
11:18 split
24M
3:14:38
Rank: #14269 (+107)
23M → 24M
8:12/mi
8:12 split
40K· 24.85 mi
3:21:50
Rank: #14196 (+73)
24M → 40K
8:25/mi
7:12 split
25.2M
3:24:53
Rank: #14127 (+69)
40K → 25.2M
8:51/mi
3:03 split
Finish· 26.22 mi
3:33:02
Rank: #14034 (+93)
25.2M → Finish
8:00/mi
8:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5424:548:0124:54
8:01
-
10K
6.21 mi11:40:2749:277:5724:33
7:54
-0:07
15K
9.32 mi12:04:441:13:447:5524:17
7:49
-0:05
20K
12.43 mi12:28:501:37:507:5224:06
7:45
-0:04
Half
13.11 mi12:34:061:43:067:525:16
7:43
-0:02
25K
15.53 mi12:53:072:02:077:5219:01
7:51
+0:08
30K
18.64 mi13:19:162:28:167:5726:09
8:25
+0:34
20M
20.00 mi13:30:492:39:497:5911:33
8:30
+0:05
21M
21.00 mi13:39:582:48:588:039:09
9:09
+0:39
35K
21.75 mi13:46:082:55:088:036:10
8:15
-0:54
23M
23.00 mi13:57:263:06:268:0611:18
9:02
+0:47
24M
24.00 mi14:05:383:14:388:078:12
8:12
-0:50
40K
24.85 mi14:12:503:21:508:077:12
8:25
+0:13
25.2M
25.20 mi14:15:533:24:538:083:03
8:51
+0:26
Finish
26.22 mi14:24:023:33:028:088:09
8:00
-0:51

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

7:43 /mi

Average Pace

8:08 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:59

84% of race

Time at Steady Pace

25:54

12% of race

Time at Slower Pace

9:09

4% of race

Average Pace: 8:07 /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 mi11:15:5424:548:0124:54
8:01
#16713
10K
6.21 mi11:40:2749:277:5724:33
7:54
#16160
15K
9.32 mi12:04:441:13:447:5524:17
7:49
#15593
20K
12.43 mi12:28:501:37:507:5224:06
7:45
#14860
Half
13.11 mi12:34:061:43:067:525:16
7:43
#14782
25K
15.53 mi12:53:072:02:077:5219:01
7:51
#14399
30K
18.64 mi13:19:162:28:167:5726:09
8:25
#14319
20M
20.00 mi13:30:492:39:497:5911:33
8:30
#14248
21M
21.00 mi13:39:582:48:588:039:09
9:09
#14247
35K
21.75 mi13:46:082:55:088:036:10
8:15
#14224
23M
23.00 mi13:57:263:06:268:0611:18
9:02
#14376
24M
24.00 mi14:05:383:14:388:078:12
8:12
#14269
40K
24.85 mi14:12:503:21:508:077:12
8:25
#14196
25.2M
25.20 mi14:15:533:24:538:083:03
8:51
#14127
Finish
26.22 mi14:24:023:33:028:088:09
8:00
#14034
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi167135576557614526(Top 51%)4327(Top 35%)4327(Top 79%)
10K6.21 mi3.10 mi16160+5535239+3375239+33715687(Top 55%)4937(Top 40%)4937(Top 90%)
15K9.32 mi3.11 mi15593+5674895+3444895+34414526(Top 51%)4327(Top 35%)4327(Top 79%)
20K12.43 mi3.11 mi14860+7334509+3864509+38612937(Top 46%)3516(Top 29%)3516(Top 64%)
Half13.11 mi0.68 mi14782+784461+484461+4813651(Top 48%)3873(Top 32%)3873(Top 71%)
25K15.53 mi2.42 mi14399+3834276+1854276+18512722(Top 45%)3519(Top 29%)3519(Top 64%)
30K18.64 mi3.11 mi14319+804291-154291-1514244(Top 50%)4503(Top 37%)4503(Top 82%)
20M20.00 mi1.36 mi14248+714274+174274+1713801(Top 49%)4409(Top 36%)4409(Top 81%)
21M21.00 mi1.00 mi14247+14295-214295-2114364(Top 51%)4818(Top 39%)4818(Top 88%)
35K21.75 mi0.75 mi14224+234306-114306-1113926(Top 49%)4638(Top 38%)4638(Top 85%)
23M23.00 mi1.25 mi14376-1524424-1184424-11816414(Top 58%)6119(Top 50%)6119(Top 112%)
24M24.00 mi1.00 mi14269+1074393+314393+3112594(Top 44%)4105(Top 34%)4105(Top 75%)
40K24.85 mi0.85 mi14196+734386+74386+712952(Top 46%)4414(Top 36%)4414(Top 81%)
25.2M25.20 mi0.35 mi14127+694358+284358+2811020(Top 39%)3514(Top 29%)3514(Top 64%)
Finish26.22 mi1.02 mi14034+934334+244334+2412890(Top 45%)4373(Top 36%)4373(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14526

Females

4327

F18-39

4327

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15687

Females

4937

F18-39

4937

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14526

Females

4327

F18-39

4327

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12937

Females

3516

F18-39

3516

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

13651

Females

3873

F18-39

3873

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12722

Females

3519

F18-39

3519

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14244

Females

4503

F18-39

4503

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

13801

Females

4409

F18-39

4409

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14364

Females

4818

F18-39

4818

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13926

Females

4638

F18-39

4638

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16414

Females

6119

F18-39

6119

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12594

Females

4105

F18-39

4105

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12952

Females

4414

F18-39

4414

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11020

Females

3514

F18-39

3514

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12890

Females

4373

F18-39

4373

Passing Analysis

Category:
Athletes Passed
3604
Passed By
925
Net Change
+2679
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16713
5K → 10K64491+553#16713#16160
10K → 15K59730+567#16160#15593
15K → 20K7374+733#15593#14860
20K → Half857+78#14860#14782
Half → 25K40219+383#14782#14399
25K → 30K291211+80#14399#14319
30K → 20M14574+71#14319#14248
20M → 21M121120+1#14248#14247
21M → 35K8259+23#14247#14224
35K → 23M67219-152#14224#14376
23M → 24M12720+107#14376#14269
24M → 40K10734+73#14269#14196
40K → 25.2M723+69#14196#14127
25.2M → Finish12734+93#14127#14034
TOTALS3604925+2679
📊

Passing Visuals

Category:
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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