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BOSTON MARATHON 2025

Debra Wing

Bib: 20081•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 45%
Division (F40-44)
#0 / 1718
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
7:59/mi
24:49
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
50:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:16:20
↑ 67↓ 78
20K· 12.43 mi
8:37/mi
1:43:07
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:49:05
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:10:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:13/mi
2:39:10
↑ 181↓ 1480.2%
20M
9:21/mi
2:51:52
↑ 64↓ 500.2%
21M
10:12/mi
3:02:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
3:08:40
↑ 17↓ 861.7%
23M
9:02/mi
3:19:58
↑ 23↓ 630.6%
24M
8:55/mi
3:28:53
↓ 821.3%
40K· 24.85 mi
9:14/mi
3:36:47
↓ 200.3%
25.2M
10:12/mi
3:40:18
↑ 13↓ 160.2%
Finish· 26.22 mi
8:48/mi
3:49:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:05
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:00:11
Pace9:10 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1424:497:5924:49
7:59
-
10K
6.21 mi11:42:5150:268:0725:37
8:15
+0:16
15K
9.32 mi12:08:451:16:208:1125:54
8:20
+0:05
20K
12.43 mi12:35:321:43:078:1826:47
8:37
+0:17
Half
13.11 mi12:41:301:49:058:195:58
8:45
+0:08
25K
15.53 mi13:02:572:10:328:2421:27
8:51
+0:06
30K
18.64 mi13:31:352:39:108:3228:38
9:13
+0:22
20M
20.00 mi13:44:172:51:528:3612:42
9:21
+0:08
21M
21.00 mi13:54:293:02:048:4010:12
10:12
+0:51
35K
21.75 mi14:01:053:08:408:416:36
8:49
-1:23
23M
23.00 mi14:12:233:19:588:4211:18
9:02
+0:13
24M
24.00 mi14:21:183:28:538:428:55
8:55
-0:07
40K
24.85 mi14:29:123:36:478:437:54
9:14
+0:19
25.2M
25.20 mi14:32:433:40:188:453:31
10:12
+0:58
Finish
26.22 mi14:41:413:49:168:458:58
8:48
-1:24

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

7:59 /mi

Average Pace

8:45 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:20

33% of race

Time at Steady Pace

1:29:59

39% of race

Time at Slower Pace

1:02:57

27% of race

Average Pace: 8:45 /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 mi11:17:1424:497:5924:49
7:59
#16506
10K
6.21 mi11:42:5150:268:0725:37
8:15
#17386
15K
9.32 mi12:08:451:16:208:1125:54
8:20
#17699
20K
12.43 mi12:35:321:43:078:1826:47
8:37
#17984
Half
13.11 mi12:41:301:49:058:195:58
8:45
#18108
25K
15.53 mi13:02:572:10:328:2421:27
8:51
#18285
30K
18.64 mi13:31:352:39:108:3228:38
9:13
#18376
20M
20.00 mi13:44:172:51:528:3612:42
9:21
#18395
21M
21.00 mi13:54:293:02:048:4010:12
10:12
#18423
35K
21.75 mi14:01:053:08:408:416:36
8:49
#18391
23M
23.00 mi14:12:233:19:588:4211:18
9:02
#18258
24M
24.00 mi14:21:183:28:538:428:55
8:55
#18174
40K
24.85 mi14:29:123:36:478:437:54
9:14
#18149
25.2M
25.20 mi14:32:433:40:188:453:31
10:12
#18152
Finish
26.22 mi14:41:413:49:168:458:58
8:48
#18146
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi165065457545718308(Top 64%)6498(Top 53%)6498(Top 378%)
10K6.21 mi3.10 mi17386-8805965-5085965-50818209(Top 64%)6427(Top 53%)6427(Top 374%)
15K9.32 mi3.11 mi17699-3136145-1806145-18018308(Top 64%)6498(Top 53%)6498(Top 378%)
20K12.43 mi3.11 mi17984-2856327-1826327-18218970(Top 67%)6898(Top 56%)6898(Top 402%)
Half13.11 mi0.68 mi18108-1246403-766403-7620636(Top 73%)7821(Top 64%)7821(Top 455%)
25K15.53 mi2.42 mi18285-1776519-1166519-11619191(Top 68%)7076(Top 58%)7076(Top 412%)
30K18.64 mi3.11 mi18376-916591-726591-7218718(Top 66%)6961(Top 57%)6961(Top 405%)
20M20.00 mi1.36 mi18395-196636-456636-4518516(Top 65%)7009(Top 57%)7009(Top 408%)
21M21.00 mi1.00 mi18423-286683-476683-4719027(Top 67%)7339(Top 60%)7339(Top 427%)
35K21.75 mi0.75 mi18391+326673+106673+1017398(Top 61%)6585(Top 54%)6585(Top 383%)
23M23.00 mi1.25 mi18258+1336632+416632+4116430(Top 58%)6135(Top 50%)6135(Top 357%)
24M24.00 mi1.00 mi18174+846613+196613+1916951(Top 60%)6475(Top 53%)6475(Top 377%)
40K24.85 mi0.85 mi18149+256629-166629-1617558(Top 62%)6891(Top 56%)6891(Top 401%)
25.2M25.20 mi0.35 mi18152-36641-126641-1217909(Top 63%)7087(Top 58%)7087(Top 413%)
Finish26.22 mi1.02 mi18146+66650-96650-918055(Top 64%)7112(Top 58%)7112(Top 414%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

18308

Females

6498

F40-44

6498

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

18209

Females

6427

F40-44

6427

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

18308

Females

6498

F40-44

6498

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

18970

Females

6898

F40-44

6898

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20636

Females

7821

F40-44

7821

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19191

Females

7076

F40-44

7076

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18718

Females

6961

F40-44

6961

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18516

Females

7009

F40-44

7009

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19027

Females

7339

F40-44

7339

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17398

Females

6585

F40-44

6585

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16430

Females

6135

F40-44

6135

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16951

Females

6475

F40-44

6475

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17558

Females

6891

F40-44

6891

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17909

Females

7087

F40-44

7087

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18055

Females

7112

F40-44

7112

Passing Analysis

Category:
Athletes Passed
1336
Passed By
2976
Net Change
-1640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16506
5K → 10K70950-880#16506#17386
10K → 15K101414-313#17386#17699
15K → 20K106391-285#17699#17984
20K → Half14138-124#17984#18108
Half → 25K110287-177#18108#18285
25K → 30K215306-91#18285#18376
30K → 20M103122-19#18376#18395
20M → 21M93121-28#18395#18423
21M → 35K7038+32#18423#18391
35K → 23M16532+133#18391#18258
23M → 24M11935+84#18258#18174
24M → 40K7954+25#18174#18149
40K → 25.2M2629-3#18149#18152
25.2M → Finish6559+6#18152#18146
TOTALS13362976-1640
📊

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