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BOSTON MARATHON 2025

Ashley Childers

Bib: 26068•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
31:09
Rank: #25625
Start → 5K
31:09 | 10:02/mi
10K· 6.21 mi
1:03:00
Rank: #25737 (-112)
5K → 10K
31:51 | 10:15/mi
15K· 9.32 mi
1:35:43
Rank: #25856 (-119)
10K → 15K
32:43 | 10:32/mi
20K· 12.43 mi
2:09:28
Rank: #25835 (+21)
15K → 20K
33:45 | 10:52/mi
Half· 13.11 mi
2:16:37
Rank: #25840 (-5)
20K → Half
7:09 | 10:29/mi
25K· 15.53 mi
2:45:04
Rank: #25915 (-75)
Half → 25K
28:27 | 11:44/mi
30K· 18.64 mi
3:22:59
Rank: #25890 (+25)
25K → 30K
37:55 | 12:12/mi
20M
3:39:35
Rank: #25876 (+14)
30K → 20M
16:36 | 12:13/mi
21M
3:52:18
Rank: #25827 (+49)
20M → 21M
12:43 | 12:43/mi
35K· 21.75 mi
4:01:13
Rank: #25836 (-9)
21M → 35K
8:55 | 11:55/mi
23M
4:15:38
Rank: #25767 (+69)
35K → 23M
14:25 | 11:31/mi
24M
4:26:48
Rank: #25719 (+48)
23M → 24M
11:10 | 11:10/mi
40K· 24.85 mi
4:36:19
Rank: #25662 (+57)
24M → 40K
9:31 | 11:08/mi
25.2M
4:40:37
Rank: #25649 (+13)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:50:58
Rank: #25580 (+69)
25.2M → Finish
10:21 | 10:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:37
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:34:21
Pace11:46 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2031:0910:0231:09
10:02
-
10K
6.21 mi12:18:111:03:0010:0831:51
10:15
+0:13
15K
9.32 mi12:50:541:35:4310:1632:43
10:32
+0:17
20K
12.43 mi13:24:392:09:2810:2533:45
10:52
+0:20
Half
13.11 mi13:31:482:16:3710:257:09
10:29
-0:23
25K
15.53 mi14:00:152:45:0410:3828:27
11:44
+1:15
30K
18.64 mi14:38:103:22:5910:5337:55
12:12
+0:28
20M
20.00 mi14:54:463:39:3510:5916:36
12:13
+0:01
21M
21.00 mi15:07:293:52:1811:0412:43
12:43
+0:30
35K
21.75 mi15:16:244:01:1311:058:55
11:55
-0:48
23M
23.00 mi15:30:494:15:3811:0714:25
11:31
-0:24
24M
24.00 mi15:41:594:26:4811:0711:10
11:10
-0:21
40K
24.85 mi15:51:304:36:1911:079:31
11:08
-0:02
25.2M
25.20 mi15:55:484:40:3711:084:18
12:28
+1:20
Finish
26.22 mi16:06:094:50:5811:0610:21
10:09
-2:19

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

10:02 /mi

Average Pace

11:06 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:13

39% of race

Time at Steady Pace

1:08:51

24% of race

Time at Slower Pace

1:48:54

37% of race

Average Pace: 11:06 /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 mi11:46:2031:0910:0231:09
10:02
#25625
10K
6.21 mi12:18:111:03:0010:0831:51
10:15
#25737
15K
9.32 mi12:50:541:35:4310:1632:43
10:32
#25856
20K
12.43 mi13:24:392:09:2810:2533:45
10:52
#25835
Half
13.11 mi13:31:482:16:3710:257:09
10:29
#25840
25K
15.53 mi14:00:152:45:0410:3828:27
11:44
#25915
30K
18.64 mi14:38:103:22:5910:5337:55
12:12
#25890
20M
20.00 mi14:54:463:39:3510:5916:36
12:13
#25876
21M
21.00 mi15:07:293:52:1811:0412:43
12:43
#25827
35K
21.75 mi15:16:244:01:1311:058:55
11:55
#25836
23M
23.00 mi15:30:494:15:3811:0714:25
11:31
#25767
24M
24.00 mi15:41:594:26:4811:0711:10
11:10
#25719
40K
24.85 mi15:51:304:36:1911:079:31
11:08
#25662
25.2M
25.20 mi15:55:484:40:3711:084:18
12:28
#25649
Finish
26.22 mi16:06:094:50:5811:0610:21
10:09
#25580
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25625105461054625995(Top 92%)10787(Top 88%)10787(Top 197%)
10K6.21 mi3.10 mi25737-11210623-7710623-7725826(Top 91%)10698(Top 87%)10698(Top 196%)
15K9.32 mi3.11 mi25856-11910701-7810701-7825995(Top 92%)10787(Top 88%)10787(Top 197%)
20K12.43 mi3.11 mi25835+2110697+410697+425794(Top 91%)10696(Top 87%)10696(Top 196%)
Half13.11 mi0.68 mi25840-510699-210699-225749(Top 91%)10692(Top 87%)10692(Top 196%)
25K15.53 mi2.42 mi25915-7510749-5010749-5026132(Top 92%)10933(Top 89%)10933(Top 200%)
30K18.64 mi3.11 mi25890+2510760-1110760-1125826(Top 91%)10852(Top 89%)10852(Top 198%)
20M20.00 mi1.36 mi25876+1410769-910769-925548(Top 90%)10778(Top 88%)10778(Top 197%)
21M21.00 mi1.00 mi25827+4910762+710762+724687(Top 87%)10394(Top 85%)10394(Top 190%)
35K21.75 mi0.75 mi25836-910771-910771-925717(Top 91%)10957(Top 90%)10957(Top 200%)
23M23.00 mi1.25 mi25767+6910746+2510746+2524259(Top 85%)10227(Top 84%)10227(Top 187%)
24M24.00 mi1.00 mi25719+4810732+1410732+1424303(Top 86%)10276(Top 84%)10276(Top 188%)
40K24.85 mi0.85 mi25662+5710716+1610716+1623404(Top 82%)9903(Top 81%)9903(Top 181%)
25.2M25.20 mi0.35 mi25649+1310714+210714+224092(Top 85%)10220(Top 84%)10220(Top 187%)
Finish26.22 mi1.02 mi25580+6910688+2610688+2623383(Top 82%)9869(Top 81%)9869(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

25995

Females

10787

F18-39

10787

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25826

Females

10698

F18-39

10698

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

25995

Females

10787

F18-39

10787

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25794

Females

10696

F18-39

10696

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25749

Females

10692

F18-39

10692

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26132

Females

10933

F18-39

10933

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25826

Females

10852

F18-39

10852

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25548

Females

10778

F18-39

10778

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24687

Females

10394

F18-39

10394

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25717

Females

10957

F18-39

10957

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

24259

Females

10227

F18-39

10227

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24303

Females

10276

F18-39

10276

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23404

Females

9903

F18-39

9903

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24092

Females

10220

F18-39

10220

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23383

Females

9869

F18-39

9869

Passing Analysis

Category:
Athletes Passed
1022
Passed By
977
Net Change
+45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25625
5K → 10K154266-112#25625#25737
10K → 15K81200-119#25737#25856
15K → 20K141120+21#25856#25835
20K → Half1924-5#25835#25840
Half → 25K65140-75#25840#25915
25K → 30K11287+25#25915#25890
30K → 20M6147+14#25890#25876
20M → 21M7324+49#25876#25827
21M → 35K2029-9#25827#25836
35K → 23M778+69#25836#25767
23M → 24M568+48#25767#25719
24M → 40K647+57#25719#25662
40K → 25.2M2310+13#25662#25649
25.2M → Finish767+69#25649#25580
TOTALS1022977+45
📊

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