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BOSTON MARATHON 2025

Ashley Drewes

Bib: 15851•F

NY

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:56/mi
27:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:57/mi
55:32
↑ 79↓ 1380.4%
15K· 9.32 mi
9:03/mi
1:23:38
↑ 67↓ 78
20K· 12.43 mi
8:55/mi
1:51:21
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:57:14
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:19:05
↑ 66↓ 880.2%
30K· 18.64 mi
9:24/mi
2:48:17
↑ 181↓ 1480.2%
20M
10:06/mi
3:02:01
↑ 64↓ 500.2%
21M
10:06/mi
3:12:07
↑ 106↓ 241.6%
35K· 21.75 mi
9:45/mi
3:19:25
↑ 17↓ 861.7%
23M
10:06/mi
3:32:04
↑ 23↓ 630.6%
24M
10:05/mi
3:42:09
↓ 821.3%
40K· 24.85 mi
10:05/mi
3:50:46
↓ 200.3%
25.2M
10:35/mi
3:54:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:42/mi
4:04:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:14
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:07:04
Pace9:42 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:00:4027:448:5627:44
8:56
-
10K
6.21 mi11:28:2855:328:5627:48
8:57
+0:01
15K
9.32 mi11:56:341:23:388:5828:06
9:03
+0:06
20K
12.43 mi12:24:171:51:218:5827:43
8:55
-0:08
Half
13.11 mi12:30:101:57:148:575:53
8:37
-0:18
25K
15.53 mi12:52:012:19:058:5721:51
9:01
+0:24
30K
18.64 mi13:21:132:48:179:0229:12
9:24
+0:23
20M
20.00 mi13:34:573:02:019:0613:44
10:06
+0:42
21M
21.00 mi13:45:033:12:079:0910:06
10:06
0:00
35K
21.75 mi13:52:213:19:259:107:18
9:45
-0:21
23M
23.00 mi14:05:003:32:049:1312:39
10:06
+0:21
24M
24.00 mi14:15:053:42:099:1510:05
10:05
-0:01
40K
24.85 mi14:23:423:50:469:178:37
10:05
0:00
25.2M
25.20 mi14:27:213:54:259:183:39
10:35
+0:30
Finish
26.22 mi14:37:144:04:189:199:53
9:42
-0:53

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

8:37 /mi

Average Pace

9:19 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:17

69% of race

Time at Steady Pace

17:11

7% of race

Time at Slower Pace

58:50

24% of race

Average Pace: 9:19 /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 mi11:00:4027:448:5627:44
8:56
#22119
10K
6.21 mi11:28:2855:328:5627:48
8:57
#22145
15K
9.32 mi11:56:341:23:388:5828:06
9:03
#22174
20K
12.43 mi12:24:171:51:218:5827:43
8:55
#21753
Half
13.11 mi12:30:101:57:148:575:53
8:37
#21655
25K
15.53 mi12:52:012:19:058:5721:51
9:01
#21354
30K
18.64 mi13:21:132:48:179:0229:12
9:24
#21000
20M
20.00 mi13:34:573:02:019:0613:44
10:06
#21026
21M
21.00 mi13:45:033:12:079:0910:06
10:06
#20869
35K
21.75 mi13:52:213:19:259:107:18
9:45
#20898
23M
23.00 mi14:05:003:32:049:1312:39
10:06
#20917
24M
24.00 mi14:15:053:42:099:1510:05
10:05
#20960
40K
24.85 mi14:23:423:50:469:178:37
10:05
#20944
25.2M
25.20 mi14:27:213:54:259:183:39
10:35
#20909
Finish
26.22 mi14:37:144:04:189:199:53
9:42
#20937
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi221198693869322237(Top 78%)8683(Top 71%)8683(Top 159%)
10K6.21 mi3.10 mi22145-268692+18692+122149(Top 78%)8682(Top 71%)8682(Top 159%)
15K9.32 mi3.11 mi22174-298687+58687+522237(Top 78%)8683(Top 71%)8683(Top 159%)
20K12.43 mi3.11 mi21753+4218465+2228465+22220592(Top 72%)7830(Top 64%)7830(Top 143%)
Half13.11 mi0.68 mi21655+988410+558410+5520000(Top 70%)7488(Top 61%)7488(Top 137%)
25K15.53 mi2.42 mi21354+3018246+1648246+16419974(Top 70%)7522(Top 62%)7522(Top 138%)
30K18.64 mi3.11 mi21000+3548089+1578089+15719538(Top 69%)7416(Top 61%)7416(Top 136%)
20M20.00 mi1.36 mi21026-268117-288117-2821277(Top 75%)8513(Top 70%)8513(Top 156%)
21M21.00 mi1.00 mi20869+1578054+638054+6318704(Top 66%)7186(Top 59%)7186(Top 131%)
35K21.75 mi0.75 mi20898-298081-278081-2721204(Top 75%)8612(Top 70%)8612(Top 157%)
23M23.00 mi1.25 mi20917-198118-378118-3720830(Top 73%)8467(Top 69%)8467(Top 155%)
24M24.00 mi1.00 mi20960-438157-398157-3921600(Top 76%)8909(Top 73%)8909(Top 163%)
40K24.85 mi0.85 mi20944+168168-118168-1120724(Top 73%)8520(Top 70%)8520(Top 156%)
25.2M25.20 mi0.35 mi20909+358157+118157+1119350(Top 68%)7838(Top 64%)7838(Top 143%)
Finish26.22 mi1.02 mi20937-288195-388195-3821930(Top 77%)9121(Top 75%)9121(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22237

Females

8683

F18-39

8683

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22149

Females

8682

F18-39

8682

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22237

Females

8683

F18-39

8683

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

20592

Females

7830

F18-39

7830

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

20000

Females

7488

F18-39

7488

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19974

Females

7522

F18-39

7522

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19538

Females

7416

F18-39

7416

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21277

Females

8513

F18-39

8513

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18704

Females

7186

F18-39

7186

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21204

Females

8612

F18-39

8612

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20830

Females

8467

F18-39

8467

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21600

Females

8909

F18-39

8909

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20724

Females

8520

F18-39

8520

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19350

Females

7838

F18-39

7838

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

21930

Females

9121

F18-39

9121

Passing Analysis

Category:
Athletes Passed
2267
Passed By
1085
Net Change
+1182
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22119
5K → 10K246272-26#22119#22145
10K → 15K175204-29#22145#22174
15K → 20K44120+421#22174#21753
20K → Half1024+98#21753#21655
Half → 25K31514+301#21655#21354
25K → 30K39743+354#21354#21000
30K → 20M92118-26#21000#21026
20M → 21M18427+157#21026#20869
21M → 35K4473-29#20869#20898
35K → 23M86105-19#20898#20917
23M → 24M4487-43#20917#20960
24M → 40K6448+16#20960#20944
40K → 25.2M416+35#20944#20909
25.2M → Finish3664-28#20909#20937
TOTALS22671085+1182
📊

Passing Visuals

Category:
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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