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BOSTON MARATHON 2025

Dave Wing

Bib: 971•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:21
Rank: #803
Start → 5K
18:21 | 5:54/mi
10K· 6.21 mi
36:26
Rank: #720 (+83)
5K → 10K
18:05 | 5:49/mi
15K· 9.32 mi
54:43
Rank: #714 (+6)
10K → 15K
18:17 | 5:53/mi
20K· 12.43 mi
1:13:05
Rank: #690 (+24)
15K → 20K
18:22 | 5:55/mi
Half· 13.11 mi
1:17:07
Rank: #699 (-9)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:31:33
Rank: #677 (+22)
Half → 25K
14:26 | 5:57/mi
30K· 18.64 mi
1:50:27
Rank: #653 (+24)
25K → 30K
18:54 | 6:05/mi
20M
1:58:49
Rank: #640 (+13)
30K → 20M
8:22 | 6:09/mi
21M
2:05:23
Rank: #632 (+8)
20M → 21M
6:34 | 6:34/mi
35K· 21.75 mi
2:09:56
Rank: #630 (+2)
21M → 35K
4:33 | 6:05/mi
23M
2:17:47
Rank: #629 (+1)
35K → 23M
7:51 | 6:16/mi
24M
2:23:54
Rank: #627 (+2)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:29:11
Rank: #618 (+9)
24M → 40K
5:17 | 6:11/mi
25.2M
2:31:29
Rank: #616 (+2)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:37:15
Rank: #585 (+31)
25.2M → Finish
5:46 | 5:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:07
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:20:08
Pace6:07 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3718:215:5418:21
5:54
-
10K
6.21 mi10:36:4236:265:5218:05
5:49
-0:05
15K
9.32 mi10:54:5954:435:5218:17
5:53
+0:04
20K
12.43 mi11:13:211:13:055:5318:22
5:55
+0:02
Half
13.11 mi11:17:231:17:075:534:02
5:55
0:00
25K
15.53 mi11:31:491:31:335:5414:26
5:57
+0:02
30K
18.64 mi11:50:431:50:275:5618:54
6:05
+0:08
20M
20.00 mi11:59:051:58:495:568:22
6:09
+0:04
21M
21.00 mi12:05:392:05:235:586:34
6:34
+0:25
35K
21.75 mi12:10:122:09:565:584:33
6:05
-0:29
23M
23.00 mi12:18:032:17:475:597:51
6:16
+0:11
24M
24.00 mi12:24:102:23:546:006:07
6:07
-0:09
40K
24.85 mi12:29:272:29:116:005:17
6:11
+0:04
25.2M
25.20 mi12:31:452:31:296:012:18
6:40
+0:29
Finish
26.22 mi12:37:312:37:156:005:46
5:40
-1:00

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

5:40 /mi

Average Pace

6:00 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:32

89% of race

Time at Steady Pace

16:43

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:00 /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 mi10:18:3718:215:5418:21
5:54
#803
10K
6.21 mi10:36:4236:265:5218:05
5:49
#720
15K
9.32 mi10:54:5954:435:5218:17
5:53
#714
20K
12.43 mi11:13:211:13:055:5318:22
5:55
#690
Half
13.11 mi11:17:231:17:075:534:02
5:55
#699
25K
15.53 mi11:31:491:31:335:5414:26
5:57
#677
30K
18.64 mi11:50:431:50:275:5618:54
6:05
#653
20M
20.00 mi11:59:051:58:495:568:22
6:09
#640
21M
21.00 mi12:05:392:05:235:586:34
6:34
#632
35K
21.75 mi12:10:122:09:565:584:33
6:05
#630
23M
23.00 mi12:18:032:17:475:597:51
6:16
#629
24M
24.00 mi12:24:102:23:546:006:07
6:07
#627
40K
24.85 mi12:29:272:29:116:005:17
6:11
#618
25.2M
25.20 mi12:31:452:31:296:012:18
6:40
#616
Finish
26.22 mi12:37:312:37:156:005:46
5:40
#585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi803749749720(Top 3%)672(Top 4%)672(Top 12%)
10K6.21 mi3.10 mi720+83671+78671+78648(Top 2%)604(Top 4%)604(Top 11%)
15K9.32 mi3.11 mi714+6666+5666+5720(Top 3%)672(Top 4%)672(Top 12%)
20K12.43 mi3.11 mi690+24643+23643+23651(Top 2%)604(Top 4%)604(Top 11%)
Half13.11 mi0.68 mi699-9651-8651-8848(Top 3%)800(Top 5%)800(Top 14%)
25K15.53 mi2.42 mi677+22630+21630+21685(Top 2%)637(Top 4%)637(Top 11%)
30K18.64 mi3.11 mi653+24606+24606+24643(Top 2%)601(Top 4%)601(Top 11%)
20M20.00 mi1.36 mi640+13593+13593+13623(Top 2%)583(Top 4%)583(Top 10%)
21M21.00 mi1.00 mi632+8585+8585+8812(Top 3%)767(Top 5%)767(Top 14%)
35K21.75 mi0.75 mi630+2583+2583+2892(Top 3%)837(Top 5%)837(Top 15%)
23M23.00 mi1.25 mi629+1582+1582+1799(Top 3%)754(Top 5%)754(Top 13%)
24M24.00 mi1.00 mi627+2580+2580+2794(Top 3%)746(Top 5%)746(Top 13%)
40K24.85 mi0.85 mi618+9570+10570+10681(Top 2%)636(Top 4%)636(Top 11%)
25.2M25.20 mi0.35 mi616+2568+2568+2690(Top 2%)640(Top 4%)640(Top 11%)
Finish26.22 mi1.02 mi585+31541+27541+27309(Top 1%)289(Top 2%)289(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

720

Males

672

M18-39

672

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

648

Males

604

M18-39

604

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

720

Males

672

M18-39

672

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

651

Males

604

M18-39

604

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

848

Males

800

M18-39

800

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

685

Males

637

M18-39

637

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

643

Males

601

M18-39

601

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

623

Males

583

M18-39

583

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

812

Males

767

M18-39

767

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

892

Males

837

M18-39

837

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

799

Males

754

M18-39

754

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

794

Males

746

M18-39

746

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

681

Males

636

M18-39

636

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

690

Males

640

M18-39

640

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

309

Males

289

M18-39

289

Passing Analysis

Category:
Athletes Passed
362
Passed By
144
Net Change
+218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#803
5K → 10K9411+83#803#720
10K → 15K2620+6#720#714
15K → 20K4016+24#714#690
20K → Half09-9#690#699
Half → 25K3412+22#699#677
25K → 30K4521+24#677#653
30K → 20M218+13#653#640
20M → 21M2113+8#640#632
21M → 35K97+2#632#630
35K → 23M1514+1#630#629
23M → 24M86+2#629#627
24M → 40K123+9#627#618
40K → 25.2M64+2#618#616
25.2M → Finish310+31#616#585
TOTALS362144+218
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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