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BOSTON MARATHON 2025

Ashley Busa

Bib: 9417•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F40-44)
#0 / 1718
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:40
Rank: #10342
Start → 5K
22:40 | 7:18/mi
10K· 6.21 mi
45:37
Rank: #10688 (-346)
5K → 10K
22:57 | 7:23/mi
15K· 9.32 mi
1:08:25
Rank: #10572 (+116)
10K → 15K
22:48 | 7:20/mi
20K· 12.43 mi
1:31:29
Rank: #10414 (+158)
15K → 20K
23:04 | 7:25/mi
Half· 13.11 mi
1:36:26
Rank: #10356 (+58)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:54:04
Rank: #9938 (+418)
Half → 25K
17:38 | 7:16/mi
30K· 18.64 mi
2:17:06
Rank: #9317 (+621)
25K → 30K
23:02 | 7:25/mi
20M
2:27:11
Rank: #9042 (+275)
30K → 20M
10:05 | 7:25/mi
21M
2:34:57
Rank: #8790 (+252)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:40:17
Rank: #8649 (+141)
21M → 35K
5:20 | 7:08/mi
23M
2:49:32
Rank: #8383 (+266)
35K → 23M
9:15 | 7:23/mi
24M
2:56:54
Rank: #8263 (+120)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:03:21
Rank: #8186 (+77)
24M → 40K
6:27 | 7:33/mi
25.2M
3:06:07
Rank: #8140 (+46)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:13:14
Rank: #7979 (+161)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:26
Pace7:21 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:48
Pace7:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5622:407:1822:40
7:18
-
10K
6.21 mi11:11:5345:377:2022:57
7:23
+0:05
15K
9.32 mi11:34:411:08:257:2022:48
7:20
-0:03
20K
12.43 mi11:57:451:31:297:2223:04
7:25
+0:05
Half
13.11 mi12:02:421:36:267:214:57
7:15
-0:10
25K
15.53 mi12:20:201:54:047:2117:38
7:16
+0:01
30K
18.64 mi12:43:222:17:067:2123:02
7:25
+0:09
20M
20.00 mi12:53:272:27:117:2210:05
7:25
0:00
21M
21.00 mi13:01:132:34:577:237:46
7:46
+0:21
35K
21.75 mi13:06:332:40:177:225:20
7:08
-0:38
23M
23.00 mi13:15:482:49:327:229:15
7:23
+0:15
24M
24.00 mi13:23:102:56:547:227:22
7:22
-0:01
40K
24.85 mi13:29:373:03:217:236:27
7:33
+0:11
25.2M
25.20 mi13:32:233:06:077:232:46
8:01
+0:28
Finish
26.22 mi13:39:303:13:147:237:07
6:59
-1:02

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

7:23 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:42

95% of race

Time at Steady Pace

10:32

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:48:5622:407:1822:40
7:18
#10342
10K
6.21 mi11:11:5345:377:2022:57
7:23
#10688
15K
9.32 mi11:34:411:08:257:2022:48
7:20
#10572
20K
12.43 mi11:57:451:31:297:2223:04
7:25
#10414
Half
13.11 mi12:02:421:36:267:214:57
7:15
#10356
25K
15.53 mi12:20:201:54:047:2117:38
7:16
#9938
30K
18.64 mi12:43:222:17:067:2123:02
7:25
#9317
20M
20.00 mi12:53:272:27:117:2210:05
7:25
#9042
21M
21.00 mi13:01:132:34:577:237:46
7:46
#8790
35K
21.75 mi13:06:332:40:177:225:20
7:08
#8649
23M
23.00 mi13:15:482:49:327:229:15
7:23
#8383
24M
24.00 mi13:23:102:56:547:227:22
7:22
#8263
40K
24.85 mi13:29:373:03:217:236:27
7:33
#8186
25.2M
25.20 mi13:32:233:06:077:232:46
8:01
#8140
Finish
26.22 mi13:39:303:13:147:237:07
6:59
#7979
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi103421961196110320(Top 36%)2031(Top 17%)2031(Top 118%)
10K6.21 mi3.10 mi10688-3462149-1882149-18811077(Top 39%)2337(Top 19%)2337(Top 136%)
15K9.32 mi3.11 mi10572+1162108+412108+4110320(Top 36%)2031(Top 17%)2031(Top 118%)
20K12.43 mi3.11 mi10414+1582060+482060+4810108(Top 36%)2002(Top 16%)2002(Top 117%)
Half13.11 mi0.68 mi10356+582043+172043+179631(Top 34%)1759(Top 14%)1759(Top 102%)
25K15.53 mi2.42 mi9938+4181871+1721871+1728166(Top 29%)1282(Top 10%)1282(Top 75%)
30K18.64 mi3.11 mi9317+6211645+2261645+2267149(Top 25%)1072(Top 9%)1072(Top 62%)
20M20.00 mi1.36 mi9042+2751555+901555+906544(Top 23%)988(Top 8%)988(Top 58%)
21M21.00 mi1.00 mi8790+2521482+731482+736033(Top 21%)941(Top 8%)941(Top 55%)
35K21.75 mi0.75 mi8649+1411450+321450+326207(Top 22%)997(Top 8%)997(Top 58%)
23M23.00 mi1.25 mi8383+2661387+631387+636022(Top 21%)1032(Top 8%)1032(Top 60%)
24M24.00 mi1.00 mi8263+1201373+141373+146854(Top 24%)1398(Top 11%)1398(Top 81%)
40K24.85 mi0.85 mi8186+77137313737076(Top 25%)1578(Top 13%)1578(Top 92%)
25.2M25.20 mi0.35 mi8140+461369+41369+46144(Top 22%)1302(Top 11%)1302(Top 76%)
Finish26.22 mi1.02 mi7979+1611341+281341+285658(Top 20%)1124(Top 9%)1124(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10320

Females

2031

F40-44

2031

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

11077

Females

2337

F40-44

2337

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10320

Females

2031

F40-44

2031

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10108

Females

2002

F40-44

2002

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9631

Females

1759

F40-44

1759

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8166

Females

1282

F40-44

1282

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7149

Females

1072

F40-44

1072

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6544

Females

988

F40-44

988

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

6033

Females

941

F40-44

941

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6207

Females

997

F40-44

997

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

6022

Females

1032

F40-44

1032

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6854

Females

1398

F40-44

1398

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7076

Females

1578

F40-44

1578

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6144

Females

1302

F40-44

1302

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5658

Females

1124

F40-44

1124

Passing Analysis

Category:
Athletes Passed
3171*
Passed By
808
Net Change
+2363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10342
5K → 10K133479-346#10342#10688
10K → 15K224108+116#10688#10572
15K → 20K25698+158#10572#10414
20K → Half613+58#10414#10356
Half → 25K426*8+418#10356#9938
25K → 30K6287+621#9938#9317
30K → 20M2849+275#9317#9042
20M → 21M26311+252#9042#8790
21M → 35K1465+141#8790#8649
35K → 23M2726+266#8649#8383
23M → 24M14525+120#8383#8263
24M → 40K10427+77#8263#8186
40K → 25.2M548+46#8186#8140
25.2M → Finish17514+161#8140#7979
TOTALS3171*808+2363

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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