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BOSTON MARATHON 2025

Aspen Neville

Bib: 10689•F

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Division (F18-39)
#0 / 5469
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:08
Rank: #8854
Start → 5K
22:08 | 7:07/mi
10K· 6.21 mi
44:09
Rank: #8688 (+166)
5K → 10K
22:01 | 7:05/mi
15K· 9.32 mi
1:06:18
Rank: #8599 (+89)
10K → 15K
22:09 | 7:08/mi
20K· 12.43 mi
1:28:37
Rank: #8387 (+212)
15K → 20K
22:19 | 7:11/mi
Half· 13.11 mi
1:33:26
Rank: #8364 (+23)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:51:04
Rank: #8295 (+69)
Half → 25K
17:38 | 7:16/mi
30K· 18.64 mi
2:14:56
Rank: #8334 (-39)
25K → 30K
23:52 | 7:41/mi
20M
2:25:35
Rank: #8378 (-44)
30K → 20M
10:39 | 7:50/mi
21M
2:33:47
Rank: #8324 (+54)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:39:35
Rank: #8375 (-51)
21M → 35K
5:48 | 7:45/mi
23M
2:49:30
Rank: #8372 (+3)
35K → 23M
9:55 | 7:55/mi
24M
2:57:13
Rank: #8366 (+6)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:03:55
Rank: #8356 (+10)
24M → 40K
6:42 | 7:50/mi
25.2M
3:06:46
Rank: #8325 (+31)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:14:10
Rank: #8279 (+46)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:26
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:40:44
Pace7:41 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0922:087:0722:08
7:07
-
10K
6.21 mi11:10:1044:097:0622:01
7:05
-0:02
15K
9.32 mi11:32:191:06:187:0722:09
7:08
+0:03
20K
12.43 mi11:54:381:28:377:0822:19
7:11
+0:03
Half
13.11 mi11:59:271:33:267:084:49
7:04
-0:07
25K
15.53 mi12:17:051:51:047:0917:38
7:16
+0:12
30K
18.64 mi12:40:572:14:567:1423:52
7:41
+0:25
20M
20.00 mi12:51:362:25:357:1710:39
7:50
+0:09
21M
21.00 mi12:59:482:33:477:198:12
8:12
+0:22
35K
21.75 mi13:05:362:39:357:205:48
7:45
-0:27
23M
23.00 mi13:15:312:49:307:229:55
7:55
+0:10
24M
24.00 mi13:23:142:57:137:237:43
7:43
-0:12
40K
24.85 mi13:29:563:03:557:246:42
7:50
+0:07
25.2M
25.20 mi13:32:473:06:467:252:51
8:16
+0:26
Finish
26.22 mi13:40:113:14:107:257:24
7:16
-1:00

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

7:04 /mi

Average Pace

7:25 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:51

80% of race

Time at Steady Pace

38:19

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:48:0922:087:0722:08
7:07
#8854
10K
6.21 mi11:10:1044:097:0622:01
7:05
#8688
15K
9.32 mi11:32:191:06:187:0722:09
7:08
#8599
20K
12.43 mi11:54:381:28:377:0822:19
7:11
#8387
Half
13.11 mi11:59:271:33:267:084:49
7:04
#8364
25K
15.53 mi12:17:051:51:047:0917:38
7:16
#8295
30K
18.64 mi12:40:572:14:567:1423:52
7:41
#8334
20M
20.00 mi12:51:362:25:357:1710:39
7:50
#8378
21M
21.00 mi12:59:482:33:477:198:12
8:12
#8324
35K
21.75 mi13:05:362:39:357:205:48
7:45
#8375
23M
23.00 mi13:15:312:49:307:229:55
7:55
#8372
24M
24.00 mi13:23:142:57:137:237:43
7:43
#8366
40K
24.85 mi13:29:563:03:557:246:42
7:50
#8356
25.2M
25.20 mi13:32:473:06:467:252:51
8:16
#8325
Finish
26.22 mi13:40:113:14:107:257:24
7:16
#8279
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8854131213128553(Top 30%)1249(Top 10%)1249(Top 23%)
10K6.21 mi3.10 mi8688+1661252+601252+608570(Top 30%)1204(Top 10%)1204(Top 22%)
15K9.32 mi3.11 mi8599+891232+201232+208553(Top 30%)1249(Top 10%)1249(Top 23%)
20K12.43 mi3.11 mi8387+2121180+521180+528072(Top 28%)1138(Top 9%)1138(Top 21%)
Half13.11 mi0.68 mi8364+231175+51175+58076(Top 28%)1120(Top 9%)1120(Top 20%)
25K15.53 mi2.42 mi8295+691161+141161+148172(Top 29%)1288(Top 11%)1288(Top 24%)
30K18.64 mi3.11 mi8334-391233-721233-729076(Top 32%)1869(Top 15%)1869(Top 34%)
20M20.00 mi1.36 mi8378-441280-471280-479290(Top 33%)2108(Top 17%)2108(Top 39%)
21M21.00 mi1.00 mi8324+541294-141294-148606(Top 30%)1980(Top 16%)1980(Top 36%)
35K21.75 mi0.75 mi8375-511341-471341-4710473(Top 37%)2824(Top 23%)2824(Top 52%)
23M23.00 mi1.25 mi8372+31382-411382-419447(Top 33%)2467(Top 20%)2467(Top 45%)
24M24.00 mi1.00 mi8366+61412-301412-309224(Top 32%)2422(Top 20%)2422(Top 44%)
40K24.85 mi0.85 mi8356+101446-341446-349039(Top 32%)2460(Top 20%)2460(Top 45%)
25.2M25.20 mi0.35 mi8325+311453-71453-77502(Top 26%)1842(Top 15%)1842(Top 34%)
Finish26.22 mi1.02 mi8279+461465-121465-127527(Top 26%)1863(Top 15%)1863(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8553

Females

1249

F18-39

1249

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8570

Females

1204

F18-39

1204

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8553

Females

1249

F18-39

1249

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

8072

Females

1138

F18-39

1138

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

8076

Females

1120

F18-39

1120

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8172

Females

1288

F18-39

1288

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9076

Females

1869

F18-39

1869

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9290

Females

2108

F18-39

2108

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8606

Females

1980

F18-39

1980

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

10473

Females

2824

F18-39

2824

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9447

Females

2467

F18-39

2467

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9224

Females

2422

F18-39

2422

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9039

Females

2460

F18-39

2460

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7502

Females

1842

F18-39

1842

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7527

Females

1863

F18-39

1863

Passing Analysis

Category:
Athletes Passed
1830
Passed By
1255
Net Change
+575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8854
5K → 10K297131+166#8854#8688
10K → 15K206117+89#8688#8599
15K → 20K28472+212#8599#8387
20K → Half3512+23#8387#8364
Half → 25K15485+69#8364#8295
25K → 30K193232-39#8295#8334
30K → 20M84128-44#8334#8378
20M → 21M11662+54#8378#8324
21M → 35K4899-51#8324#8375
35K → 23M111108+3#8375#8372
23M → 24M7872+6#8372#8366
24M → 40K8474+10#8366#8356
40K → 25.2M5019+31#8356#8325
25.2M → Finish9044+46#8325#8279
TOTALS18301255+575
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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