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BOSTON MARATHON 2025

Ashley Davis

Bib: 15186•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
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
7:31/mi
23:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
47:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:12:09
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:37:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:42:33
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
2:02:04
↑ 66↓ 880.2%
30K· 18.64 mi
8:28/mi
2:28:21
↑ 181↓ 1480.2%
20M
8:33/mi
2:39:58
↑ 64↓ 500.2%
21M
8:46/mi
2:48:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
2:54:36
↑ 17↓ 861.7%
23M
8:04/mi
3:04:42
↑ 23↓ 630.6%
24M
8:14/mi
3:12:56
↓ 821.3%
40K· 24.85 mi
8:40/mi
3:20:21
↓ 200.3%
25.2M
9:46/mi
3:23:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:32:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:33
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4023:207:3123:20
7:31
-
10K
6.21 mi11:19:5147:317:3924:11
7:47
+0:16
15K
9.32 mi11:44:291:12:097:4424:38
7:56
+0:09
20K
12.43 mi12:09:271:37:077:4924:58
8:02
+0:06
Half
13.11 mi12:14:531:42:337:495:26
7:58
-0:04
25K
15.53 mi12:34:242:02:047:5119:31
8:03
+0:05
30K
18.64 mi13:00:412:28:217:5726:17
8:28
+0:25
20M
20.00 mi13:12:182:39:588:0011:37
8:33
+0:05
21M
21.00 mi13:21:042:48:448:028:46
8:46
+0:13
35K
21.75 mi13:26:562:54:368:025:52
7:51
-0:55
23M
23.00 mi13:37:023:04:428:0210:06
8:04
+0:13
24M
24.00 mi13:45:163:12:568:028:14
8:14
+0:10
40K
24.85 mi13:52:413:20:218:047:25
8:40
+0:26
25.2M
25.20 mi13:56:033:23:438:053:22
9:46
+1:06
Finish
26.22 mi14:04:493:32:298:078:46
8:36
-1:10

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

7:31 /mi

Average Pace

8:07 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:31

22% of race

Time at Steady Pace

1:38:45

46% of race

Time at Slower Pace

1:06:13

31% of race

Average Pace: 8:06 /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 mi10:55:4023:207:3123:20
7:31
#12367
10K
6.21 mi11:19:5147:317:3924:11
7:47
#13476
15K
9.32 mi11:44:291:12:097:4424:38
7:56
#14119
20K
12.43 mi12:09:271:37:077:4924:58
8:02
#14385
Half
13.11 mi12:14:531:42:337:495:26
7:58
#14421
25K
15.53 mi12:34:242:02:047:5119:31
8:03
#14369
30K
18.64 mi13:00:412:28:217:5726:17
8:28
#14358
20M
20.00 mi13:12:182:39:588:0011:37
8:33
#14312
21M
21.00 mi13:21:042:48:448:028:46
8:46
#14137
35K
21.75 mi13:26:562:54:368:025:52
7:51
#14003
23M
23.00 mi13:37:023:04:428:0210:06
8:04
#13766
24M
24.00 mi13:45:163:12:568:028:14
8:14
#13715
40K
24.85 mi13:52:413:20:218:047:25
8:40
#13729
25.2M
25.20 mi13:56:033:23:438:053:22
9:46
#13765
Finish
26.22 mi14:04:493:32:298:078:46
8:36
#13888
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123673001300115482(Top 55%)4849(Top 40%)4849(Top 89%)
10K6.21 mi3.10 mi13476-11093637-6363637-63614673(Top 52%)4347(Top 36%)4347(Top 79%)
15K9.32 mi3.11 mi14119-6434041-4044041-40415482(Top 55%)4849(Top 40%)4849(Top 89%)
20K12.43 mi3.11 mi14385-2664225-1844225-18415191(Top 53%)4746(Top 39%)4746(Top 87%)
Half13.11 mi0.68 mi14421-364246-214246-2115631(Top 55%)4951(Top 40%)4951(Top 91%)
25K15.53 mi2.42 mi14369+524257-114257-1114279(Top 50%)4355(Top 36%)4355(Top 80%)
30K18.64 mi3.11 mi14358+114314-574314-5714515(Top 51%)4634(Top 38%)4634(Top 85%)
20M20.00 mi1.36 mi14312+464306+84306+814098(Top 50%)4562(Top 37%)4562(Top 83%)
21M21.00 mi1.00 mi14137+1754240+664240+6612125(Top 43%)3670(Top 30%)3670(Top 67%)
35K21.75 mi0.75 mi14003+1344189+514189+5111199(Top 39%)3225(Top 26%)3225(Top 59%)
23M23.00 mi1.25 mi13766+2374096+934096+9310560(Top 37%)3035(Top 25%)3035(Top 55%)
24M24.00 mi1.00 mi13715+514097-14097-112834(Top 45%)4234(Top 35%)4234(Top 77%)
40K24.85 mi0.85 mi13729-144136-394136-3914481(Top 51%)5226(Top 43%)5226(Top 96%)
25.2M25.20 mi0.35 mi13765-364176-404176-4015938(Top 56%)6043(Top 49%)6043(Top 110%)
Finish26.22 mi1.02 mi13888-1234261-854261-8516857(Top 59%)6479(Top 53%)6479(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15482

Females

4849

F18-39

4849

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

14673

Females

4347

F18-39

4347

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15482

Females

4849

F18-39

4849

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15191

Females

4746

F18-39

4746

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15631

Females

4951

F18-39

4951

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14279

Females

4355

F18-39

4355

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14515

Females

4634

F18-39

4634

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14098

Females

4562

F18-39

4562

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12125

Females

3670

F18-39

3670

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

11199

Females

3225

F18-39

3225

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10560

Females

3035

F18-39

3035

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12834

Females

4234

F18-39

4234

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14481

Females

5226

F18-39

5226

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15938

Females

6043

F18-39

6043

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16857

Females

6479

F18-39

6479

Passing Analysis

Category:
Athletes Passed
1697
Passed By
3218
Net Change
-1521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12367
5K → 10K281137-1109#12367#13476
10K → 15K59702-643#13476#14119
15K → 20K139405-266#14119#14385
20K → Half2561-36#14385#14421
Half → 25K197145+52#14421#14369
25K → 30K261250+11#14369#14358
30K → 20M13488+46#14358#14312
20M → 21M20833+175#14312#14137
21M → 35K14612+134#14137#14003
35K → 23M24912+237#14003#13766
23M → 24M11160+51#13766#13715
24M → 40K8397-14#13715#13729
40K → 25.2M2460-36#13729#13765
25.2M → Finish33156-123#13765#13888
TOTALS16973218-1521
📊

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