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BOSTON MARATHON 2025

Ailene Edwards

VA

Bib: 15269 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 14%
Division (F18-39)
#0 / 5469
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:40/mi
23:49
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:44/mi
47:50
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:40/mi
1:11:40
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:39/mi
1:35:27
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:29/mi
1:40:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:29/mi
1:58:42
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:37/mi
2:22:22
↑ 181↓ 1480.2%
138 ft elev
20M
7:27/mi
2:32:30
↑ 64↓ 500.2%
148 ft elev
21M
7:32/mi
2:40:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:00/mi
2:45:16
↑ 17↓ 861.7%
156 ft elev
23M
7:13/mi
2:54:18
↑ 23↓ 630.6%
116 ft elev
24M
6:49/mi
3:01:07
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:59/mi
3:07:05
↓ 200.3%
20 ft elev
25.2M
7:27/mi
3:09:39
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:38/mi
3:16:25
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:40:337:40 /mi+4.7%
2nd Half
1:35:527:19 /mi✓ faster
Negative split — 4.7% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1723:497:4023:49
7:40
-
10K
6.21 mi11:20:1847:507:4224:01
7:44
+0:04
15K
9.32 mi11:44:081:11:407:4123:50
7:40
-0:04
20K
12.43 mi12:07:551:35:277:4123:47
7:39
-0:01
Half
13.11 mi12:13:011:40:337:405:06
7:29
-0:10
25K
15.53 mi12:31:101:58:427:3818:09
7:29
0:00
30K
18.64 mi12:54:502:22:227:3823:40
7:37
+0:08
20M
20.00 mi13:04:582:32:307:3710:08
7:27
-0:10
21M
21.00 mi13:12:302:40:027:377:32
7:32
+0:05
35K
21.75 mi13:17:442:45:167:365:14
7:00
-0:32
23M
23.00 mi13:26:462:54:187:359:02
7:13
+0:13
24M
24.00 mi13:33:353:01:077:336:49
6:49
-0:24
40K
24.85 mi13:39:333:07:057:325:58
6:59
+0:10
25.2M
25.20 mi13:42:073:09:397:322:34
7:27
+0:28
Finish
26.22 mi13:48:533:16:257:306:46
6:38
-0:49

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

6:38 /mi

Average Pace

7:30 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:49

17% of race

Time at Steady Pace

2:42:36

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi10:56:1723:497:4023:49
7:40
#13660
10K
6.21 mi11:20:1847:507:4224:01
7:44
#13902
15K
9.32 mi11:44:081:11:407:4123:50
7:40
#13653
20K
12.43 mi12:07:551:35:277:4123:47
7:39
#13193
Half
13.11 mi12:13:011:40:337:405:06
7:29
#13102
25K
15.53 mi12:31:101:58:427:3818:09
7:29
#12530
30K
18.64 mi12:54:502:22:227:3823:40
7:37
#11711
20M
20.00 mi13:04:582:32:307:3710:08
7:27
#11290
21M
21.00 mi13:12:302:40:027:377:32
7:32
#10843
35K
21.75 mi13:17:442:45:167:365:14
7:00
#10602
23M
23.00 mi13:26:462:54:187:359:02
7:13
#10178
24M
24.00 mi13:33:353:01:077:336:49
6:49
#9783
40K
24.85 mi13:39:333:07:057:325:58
6:59
#9474
25.2M
25.20 mi13:42:073:09:397:322:34
7:27
#9311
Finish
26.22 mi13:48:533:16:257:306:46
6:38
#8997
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi13660368036801322235603560
10K6.21 mi3.10 mi13902-2423880-2003880-2001416840564056
15K9.32 mi3.11 mi13653+2493769+1113769+1111322235603560
20K12.43 mi3.11 mi13193+4603548+2213548+2211199229872987
Half13.11 mi0.68 mi13102+913503+453503+451150426632663
25K15.53 mi2.42 mi12530+5723208+2953208+295985520412041
30K18.64 mi3.11 mi11711+8192848+3602848+360859716431643
20M20.00 mi1.36 mi11290+4212661+1872661+187676810671067
21M21.00 mi1.00 mi10843+4472469+1922469+1924818572572
35K21.75 mi0.75 mi10602+2412358+1112358+1115389743743
23M23.00 mi1.25 mi10178+4242195+1632195+1635001678678
24M24.00 mi1.00 mi9783+3952037+1582037+1583653393393
40K24.85 mi0.85 mi9474+3091919+1181919+1183823468468
25.2M25.20 mi0.35 mi9311+1631868+511868+513255392392
Finish26.22 mi1.02 mi8997+3141766+1021766+1023604458458

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13222

Females

3560

F18-39

3560

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14168

Females

4056

F18-39

4056

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13222

Females

3560

F18-39

3560

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11992

Females

2987

F18-39

2987

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11504

Females

2663

F18-39

2663

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9855

Females

2041

F18-39

2041

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8597

Females

1643

F18-39

1643

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6768

Females

1067

F18-39

1067

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4818

Females

572

F18-39

572

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

5389

Females

743

F18-39

743

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

5001

Females

678

F18-39

678

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3653

Females

393

F18-39

393

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3823

Females

468

F18-39

468

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3255

Females

392

F18-39

392

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3604

Females

458

F18-39

458

Passing Analysis

Category:
Athletes Passed
5214*
Passed By
551
Net Change
+4663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13660
5K → 10K193435-242#13660#13902
10K → 15K33586+249#13902#13653
15K → 20K47818+460#13653#13193
20K → Half954+91#13193#13102
Half → 25K5742+572#13102#12530
25K → 30K8234+819#12530#11711
30K → 20M4221+421#11711#11290
20M → 21M4481+447#11290#10843
21M → 35K2410+241#10843#10602
35K → 23M4240+424#10602#10178
23M → 24M395*0+395#10178#9783
24M → 40K3090+309#9783#9474
40K → 25.2M1630+163#9474#9311
25.2M → Finish3140+314#9311#8997
TOTALS5214*551+4663

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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