Ashley Taff

Bib: 19542F

NE

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 43%
Gender (Female)
#0 / 12578
Top 28%
Masters (Masters Women)
#0 / 6862
Top 12%
Age Group (F40-44)
#0 / 1737
Top 28%
Race Day Weather
51°/41°F
overcast 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
23:45
3.11 mi
Rank: #14062
Start5K
23:45 | 7:39/mi
10K
47:28
6.21 mi
Rank: #14083 (-21)
5K10K
23:43 | 7:39/mi
15K
1:11:00
9.32 mi
Rank: #13817 (+266)
10K15K
23:32 | 7:35/mi
20K
1:35:31
12.43 mi
Rank: #14200 (-383)
15K20K
24:31 | 7:54/mi
HALF
1:40:47
13.11 mi
Rank: #14218 (-18)
20KHALF
5:16 | 7:44/mi
25K
1:59:02
15.53 mi
Rank: #13750 (+468)
HALF25K
18:15 | 7:32/mi
30K
2:23:09
18.64 mi
Rank: #13373 (+377)
25K30K
24:07 | 7:46/mi
20M
2:33:32
20.00 mi
Rank: #13097 (+276)
30K20M
10:23 | 7:39/mi
21M
2:41:33
21.00 mi
Rank: #12893 (+204)
20M21M
8:01 | 8:01/mi
35K
2:47:09
21.75 mi
Rank: #12805 (+88)
21M35K
5:36 | 7:30/mi
23M
2:57:00
23.00 mi
Rank: #12711 (+94)
35K23M
9:51 | 7:53/mi
24M
3:04:58
24.00 mi
Rank: #12717 (-6)
23M24M
7:58 | 7:58/mi
40K
3:11:36
24.85 mi
Rank: #12638 (+79)
24M40K
6:38 | 7:46/mi
25.2M
3:14:23
25.20 mi
Rank: #12556 (+82)
40K25.2M
2:47 | 8:05/mi
FINISH
3:21:46
26.22 mi
Rank: #12403 (+153)
25.2MFINISH
7:23 | 7:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:40:47
Pace7:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:59
Pace7:43 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:2323:457:3923:45
7:39
-
10K
6.21 mi11:32:0647:287:3923:43
7:39
0:00
15K
9.32 mi11:55:381:11:007:3823:32
7:35
-0:04
20K
12.43 mi12:20:091:35:317:4224:31
7:54
+0:19
HALF
13.11 mi12:25:251:40:477:425:16
7:44
-0:10
25K
15.53 mi12:43:401:59:027:4018:15
7:32
-0:12
30K
18.64 mi13:07:472:23:097:4124:07
7:46
+0:14
20M
20.00 mi13:18:102:33:327:4110:23
7:39
-0:07
21M
21.00 mi13:26:112:41:337:428:01
8:01
+0:22
35K
21.75 mi13:31:472:47:097:425:36
7:30
-0:31
23M
23.00 mi13:41:382:57:007:429:51
7:53
+0:23
24M
24.00 mi13:49:363:04:587:437:58
7:58
+0:05
40K
24.85 mi13:56:143:11:367:436:38
7:46
-0:12
25.2M
25.20 mi13:59:013:14:237:432:47
8:05
+0:19
FINISH
26.22 mi14:06:243:21:467:437:23
7:15
-0:50

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

7:15 /mi

Average Pace

7:42 /mi

Slowest Pace

8:05 /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

3:10:58

95% of race

Time at Steady Pace

10:48

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi11:08:2323:457:3923:45
7:39
#14062
10K
6.21 mi11:32:0647:287:3923:43
7:39
#14083
15K
9.32 mi11:55:381:11:007:3823:32
7:35
#13817
20K
12.43 mi12:20:091:35:317:4224:31
7:54
#14200
HALF
13.11 mi12:25:251:40:477:425:16
7:44
#14218
25K
15.53 mi12:43:401:59:027:4018:15
7:32
#13750
30K
18.64 mi13:07:472:23:097:4124:07
7:46
#13373
20M
20.00 mi13:18:102:33:327:4110:23
7:39
#13097
21M
21.00 mi13:26:112:41:337:428:01
8:01
#12893
35K
21.75 mi13:31:472:47:097:425:36
7:30
#12805
23M
23.00 mi13:41:382:57:007:429:51
7:53
#12711
24M
24.00 mi13:49:363:04:587:437:58
7:58
#12717
40K
24.85 mi13:56:143:11:367:436:38
7:46
#12638
25.2M
25.20 mi13:59:013:14:237:432:47
8:05
#12556
FINISH
26.22 mi14:06:243:21:467:437:23
7:15
#12403
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 mi140624108410813470(Top 46%)3848(Top 31%)3848(Top 222%)
10K6.21 mi3.10 mi14083-214144-364144-3614170(Top 49%)4215(Top 34%)4215(Top 243%)
15K9.32 mi3.11 mi13817+2664011+1334011+13313470(Top 46%)3848(Top 31%)3848(Top 222%)
20K12.43 mi3.11 mi14200-3834264-2534264-25315238(Top 53%)4933(Top 39%)4933(Top 284%)
HALF13.11 mi0.68 mi14218-184273-94273-914941(Top 51%)4662(Top 37%)4662(Top 268%)
25K15.53 mi2.42 mi13750+4684022+2514022+25111659(Top 40%)2991(Top 24%)2991(Top 172%)
30K18.64 mi3.11 mi13373+3773856+1663856+16611709(Top 40%)3153(Top 25%)3153(Top 182%)
20M20.00 mi1.36 mi13097+2763731+1253731+12510223(Top 35%)2522(Top 20%)2522(Top 145%)
21M21.00 mi1.00 mi12893+2043647+843647+8410036(Top 35%)2527(Top 20%)2527(Top 145%)
35K21.75 mi0.75 mi12805+883610+373610+3710802(Top 37%)2914(Top 23%)2914(Top 168%)
23M23.00 mi1.25 mi12711+943565+453565+4511556(Top 40%)3382(Top 27%)3382(Top 195%)
24M24.00 mi1.00 mi12717-63589-243589-2413526(Top 47%)4524(Top 36%)4524(Top 260%)
40K24.85 mi0.85 mi12638+793574+153574+1510774(Top 37%)3150(Top 25%)3150(Top 181%)
25.2M25.20 mi0.35 mi12556+823543+313543+318919(Top 31%)2343(Top 19%)2343(Top 135%)
FINISH26.22 mi1.02 mi12403+1533481+623481+629504(Top 33%)2611(Top 21%)2611(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13470

Females

3848

F40-44

3848

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14170

Females

4215

F40-44

4215

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13470

Females

3848

F40-44

3848

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15238

Females

4933

F40-44

4933

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14941

Females

4662

F40-44

4662

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11659

Females

2991

F40-44

2991

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11709

Females

3153

F40-44

3153

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10223

Females

2522

F40-44

2522

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10036

Females

2527

F40-44

2527

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10802

Females

2914

F40-44

2914

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11556

Females

3382

F40-44

3382

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13526

Females

4524

F40-44

4524

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10774

Females

3150

F40-44

3150

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8919

Females

2343

F40-44

2343

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9504

Females

2611

F40-44

2611

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 4 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing