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BOSTON MARATHON 2025

Ashley Douglas

Bib: 27237•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
29:42
Rank: #24439
Start → 5K
29:42 | 9:34/mi
10K· 6.21 mi
58:50
Rank: #24095 (+344)
5K → 10K
29:08 | 9:23/mi
15K· 9.32 mi
1:27:59
Rank: #23869 (+226)
10K → 15K
29:09 | 9:23/mi
20K· 12.43 mi
1:57:50
Rank: #23700 (+169)
15K → 20K
29:51 | 9:36/mi
Half· 13.11 mi
2:04:15
Rank: #23682 (+18)
20K → Half
6:25 | 9:24/mi
25K· 15.53 mi
2:28:04
Rank: #23511 (+171)
Half → 25K
23:49 | 9:49/mi
30K· 18.64 mi
2:59:13
Rank: #23129 (+382)
25K → 30K
31:09 | 10:02/mi
20M
3:12:47
Rank: #22963 (+166)
30K → 20M
13:34 | 9:59/mi
21M
3:23:15
Rank: #22816 (+147)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:30:37
Rank: #22748 (+68)
21M → 35K
7:22 | 9:51/mi
23M
3:43:18
Rank: #22624 (+124)
35K → 23M
12:41 | 10:08/mi
24M
3:53:02
Rank: #22522 (+102)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
4:01:37
Rank: #22434 (+88)
24M → 40K
8:35 | 10:02/mi
25.2M
4:05:16
Rank: #22384 (+50)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
4:14:49
Rank: #22335 (+49)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:15
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:10:34
Pace9:58 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1029:429:3429:42
9:34
-
10K
6.21 mi12:15:1858:509:2829:08
9:23
-0:11
15K
9.32 mi12:44:271:27:599:2629:09
9:23
0:00
20K
12.43 mi13:14:181:57:509:2929:51
9:36
+0:13
Half
13.11 mi13:20:432:04:159:296:25
9:24
-0:12
25K
15.53 mi13:44:322:28:049:3223:49
9:49
+0:25
30K
18.64 mi14:15:412:59:139:3731:09
10:02
+0:13
20M
20.00 mi14:29:153:12:479:3813:34
9:59
-0:03
21M
21.00 mi14:39:433:23:159:4110:28
10:28
+0:29
35K
21.75 mi14:47:053:30:379:417:22
9:51
-0:37
23M
23.00 mi14:59:463:43:189:4312:41
10:08
+0:17
24M
24.00 mi15:09:303:53:029:439:44
9:44
-0:24
40K
24.85 mi15:18:054:01:379:438:35
10:02
+0:18
25.2M
25.20 mi15:21:444:05:169:443:39
10:35
+0:33
Finish
26.22 mi15:31:174:14:499:449:33
9:22
-1:13

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

9:22 /mi

Average Pace

9:44 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:00:42

94% of race

Time at Steady Pace

14:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:43 /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 mi11:46:1029:429:3429:42
9:34
#24439
10K
6.21 mi12:15:1858:509:2829:08
9:23
#24095
15K
9.32 mi12:44:271:27:599:2629:09
9:23
#23869
20K
12.43 mi13:14:181:57:509:2929:51
9:36
#23700
Half
13.11 mi13:20:432:04:159:296:25
9:24
#23682
25K
15.53 mi13:44:322:28:049:3223:49
9:49
#23511
30K
18.64 mi14:15:412:59:139:3731:09
10:02
#23129
20M
20.00 mi14:29:153:12:479:3813:34
9:59
#22963
21M
21.00 mi14:39:433:23:159:4110:28
10:28
#22816
35K
21.75 mi14:47:053:30:379:417:22
9:51
#22748
23M
23.00 mi14:59:463:43:189:4312:41
10:08
#22624
24M
24.00 mi15:09:303:53:029:439:44
9:44
#22522
40K
24.85 mi15:18:054:01:379:438:35
10:02
#22434
25.2M
25.20 mi15:21:444:05:169:443:39
10:35
#22384
Finish
26.22 mi15:31:174:14:499:449:33
9:22
#22335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi244399926992623435(Top 83%)9337(Top 76%)9337(Top 171%)
10K6.21 mi3.10 mi24095+3449735+1919735+19123770(Top 84%)9550(Top 78%)9550(Top 175%)
15K9.32 mi3.11 mi23869+2269602+1339602+13323435(Top 83%)9337(Top 76%)9337(Top 171%)
20K12.43 mi3.11 mi23700+1699517+859517+8523236(Top 82%)9266(Top 76%)9266(Top 169%)
Half13.11 mi0.68 mi23682+189509+89509+823284(Top 82%)9301(Top 76%)9301(Top 170%)
25K15.53 mi2.42 mi23511+1719425+849425+8422826(Top 80%)9104(Top 74%)9104(Top 166%)
30K18.64 mi3.11 mi23129+3829260+1659260+16521679(Top 76%)8605(Top 70%)8605(Top 157%)
20M20.00 mi1.36 mi22963+1669190+709190+7020907(Top 74%)8313(Top 68%)8313(Top 152%)
21M21.00 mi1.00 mi22816+1479130+609130+6019922(Top 70%)7870(Top 64%)7870(Top 144%)
35K21.75 mi0.75 mi22748+689101+299101+2921486(Top 76%)8770(Top 72%)8770(Top 160%)
23M23.00 mi1.25 mi22624+1249057+449057+4420909(Top 74%)8506(Top 70%)8506(Top 156%)
24M24.00 mi1.00 mi22522+1029025+329025+3220521(Top 72%)8361(Top 68%)8361(Top 153%)
40K24.85 mi0.85 mi22434+888996+298996+2920587(Top 72%)8455(Top 69%)8455(Top 155%)
25.2M25.20 mi0.35 mi22384+508981+158981+1519363(Top 68%)7851(Top 64%)7851(Top 144%)
Finish26.22 mi1.02 mi22335+498966+158966+1520700(Top 73%)8505(Top 70%)8505(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23435

Females

9337

F18-39

9337

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23770

Females

9550

F18-39

9550

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23435

Females

9337

F18-39

9337

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23236

Females

9266

F18-39

9266

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23284

Females

9301

F18-39

9301

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22826

Females

9104

F18-39

9104

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21679

Females

8605

F18-39

8605

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

20907

Females

8313

F18-39

8313

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19922

Females

7870

F18-39

7870

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21486

Females

8770

F18-39

8770

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

20909

Females

8506

F18-39

8506

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20521

Females

8361

F18-39

8361

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20587

Females

8455

F18-39

8455

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19363

Females

7851

F18-39

7851

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20700

Females

8505

F18-39

8505

Passing Analysis

Category:
Athletes Passed
2486
Passed By
382
Net Change
+2104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24439
5K → 10K44399+344#24439#24095
10K → 15K28256+226#24095#23869
15K → 20K22152+169#23869#23700
20K → Half3315+18#23700#23682
Half → 25K21241+171#23682#23511
25K → 30K41634+382#23511#23129
30K → 20M1759+166#23129#22963
20M → 21M1569+147#22963#22816
21M → 35K8113+68#22816#22748
35K → 23M14218+124#22748#22624
23M → 24M1108+102#22624#22522
24M → 40K946+88#22522#22434
40K → 25.2M544+50#22434#22384
25.2M → Finish6718+49#22384#22335
TOTALS2486382+2104
📊

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