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BOSTON MARATHON 2025

David Wohler

Bib: 30841•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:14
Rank: #24923
Start → 5K
30:14 | 9:44/mi
10K· 6.21 mi
1:01:52
Rank: #25329 (-406)
5K → 10K
31:38 | 10:11/mi
15K· 9.32 mi
1:33:52
Rank: #25466 (-137)
10K → 15K
32:00 | 10:18/mi
20K· 12.43 mi
2:07:09
Rank: #25494 (-28)
15K → 20K
33:17 | 10:43/mi
Half· 13.11 mi
2:14:02
Rank: #25460 (+34)
20K → Half
6:53 | 10:05/mi
25K· 15.53 mi
2:43:38
Rank: #25746 (-286)
Half → 25K
29:36 | 12:12/mi
30K· 18.64 mi
3:21:21
Rank: #25760 (-14)
25K → 30K
37:43 | 12:08/mi
20M
3:38:15
Rank: #25763 (-3)
30K → 20M
16:54 | 12:26/mi
21M
3:51:34
Rank: #25762 (+1)
20M → 21M
13:19 | 13:19/mi
35K· 21.75 mi
3:59:52
Rank: #25735 (+27)
21M → 35K
8:18 | 11:06/mi
23M
4:17:08
Rank: #25861 (-126)
35K → 23M
17:16 | 13:47/mi
24M
4:29:04
Rank: #25877 (-16)
23M → 24M
11:56 | 11:56/mi
40K· 24.85 mi
4:40:39
Rank: #25940 (-63)
24M → 40K
11:35 | 13:33/mi
25.2M
4:44:45
Rank: #25907 (+33)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:55:23
Rank: #25870 (+37)
25.2M → Finish
10:38 | 10:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:02
Pace10:13 /mi
2nd Half
Distance13.11 mi
Time2:41:21
Pace12:18 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1430:149:4430:14
9:44
-
10K
6.21 mi12:24:521:01:529:5731:38
10:11
+0:27
15K
9.32 mi12:56:521:33:5210:0432:00
10:18
+0:07
20K
12.43 mi13:30:092:07:0910:1433:17
10:43
+0:25
Half
13.11 mi13:37:022:14:0210:136:53
10:05
-0:38
25K
15.53 mi14:06:382:43:3810:3229:36
12:12
+2:07
30K
18.64 mi14:44:213:21:2110:4837:43
12:08
-0:04
20M
20.00 mi15:01:153:38:1510:5516:54
12:26
+0:18
21M
21.00 mi15:14:343:51:3411:0213:19
13:19
+0:53
35K
21.75 mi15:22:523:59:5211:028:18
11:06
-2:13
23M
23.00 mi15:40:084:17:0811:1117:16
13:47
+2:41
24M
24.00 mi15:52:044:29:0411:1311:56
11:56
-1:51
40K
24.85 mi16:03:394:40:3911:1711:35
13:33
+1:37
25.2M
25.20 mi16:07:454:44:4511:184:06
11:53
-1:40
Finish
26.22 mi16:18:234:55:2311:1610:38
10:26
-1:27

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

9:44 /mi

Average Pace

11:16 /mi

Slowest Pace

13:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:58

52% of race

Time at Steady Pace

1:40:15

34% of race

Time at Slower Pace

42:10

14% of race

Average Pace: 11:16 /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 mi11:53:1430:149:4430:14
9:44
#24923
10K
6.21 mi12:24:521:01:529:5731:38
10:11
#25329
15K
9.32 mi12:56:521:33:5210:0432:00
10:18
#25466
20K
12.43 mi13:30:092:07:0910:1433:17
10:43
#25494
Half
13.11 mi13:37:022:14:0210:136:53
10:05
#25460
25K
15.53 mi14:06:382:43:3810:3229:36
12:12
#25746
30K
18.64 mi14:44:213:21:2110:4837:43
12:08
#25760
20M
20.00 mi15:01:153:38:1510:5516:54
12:26
#25763
21M
21.00 mi15:14:343:51:3411:0213:19
13:19
#25762
35K
21.75 mi15:22:523:59:5211:028:18
11:06
#25735
23M
23.00 mi15:40:084:17:0811:1117:16
13:47
#25861
24M
24.00 mi15:52:044:29:0411:1311:56
11:56
#25877
40K
24.85 mi16:03:394:40:3911:1711:35
13:33
#25940
25.2M
25.20 mi16:07:454:44:4511:184:06
11:53
#25907
Finish
26.22 mi16:18:234:55:2311:1610:38
10:26
#25870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24923146921469225594(Top 90%)14972(Top 93%)14972(Top 265%)
10K6.21 mi3.10 mi25329-40614855-16314855-16325708(Top 91%)15007(Top 93%)15007(Top 266%)
15K9.32 mi3.11 mi25466-13714926-7114926-7125594(Top 90%)14972(Top 93%)14972(Top 265%)
20K12.43 mi3.11 mi25494-2814923+314923+325565(Top 90%)14927(Top 93%)14927(Top 265%)
Half13.11 mi0.68 mi25460+3414909+1414909+1425010(Top 88%)14687(Top 91%)14687(Top 260%)
25K15.53 mi2.42 mi25746-28615020-11115020-11126645(Top 94%)15359(Top 95%)15359(Top 272%)
30K18.64 mi3.11 mi25760-1414997+2314997+2325751(Top 91%)14870(Top 92%)14870(Top 264%)
20M20.00 mi1.36 mi25763-314984+1314984+1325839(Top 91%)14850(Top 92%)14850(Top 263%)
21M21.00 mi1.00 mi25762+114973+1114973+1125465(Top 90%)14610(Top 91%)14610(Top 259%)
35K21.75 mi0.75 mi25735+2714956+1714956+1724423(Top 86%)14075(Top 87%)14075(Top 249%)
23M23.00 mi1.25 mi25861-12615010-5415010-5427146(Top 96%)15401(Top 96%)15401(Top 273%)
24M24.00 mi1.00 mi25877-1615004+615004+625589(Top 90%)14597(Top 91%)14597(Top 259%)
40K24.85 mi0.85 mi25940-6315032-2815032-2826805(Top 94%)15188(Top 94%)15188(Top 269%)
25.2M25.20 mi0.35 mi25907+3315004+2815004+2823004(Top 81%)13298(Top 83%)13298(Top 236%)
Finish26.22 mi1.02 mi25870+3714975+2914975+2924138(Top 85%)13843(Top 86%)13843(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25594

Males

14972

M18-39

14972

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25708

Males

15007

M18-39

15007

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25594

Males

14972

M18-39

14972

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25565

Males

14927

M18-39

14927

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25010

Males

14687

M18-39

14687

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26645

Males

15359

M18-39

15359

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25751

Males

14870

M18-39

14870

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

25839

Males

14850

M18-39

14850

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

25465

Males

14610

M18-39

14610

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24423

Males

14075

M18-39

14075

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27146

Males

15401

M18-39

15401

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25589

Males

14597

M18-39

14597

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26805

Males

15188

M18-39

15188

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23004

Males

13298

M18-39

13298

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24138

Males

13843

M18-39

13843

Passing Analysis

Category:
Athletes Passed
736
Passed By
1683
Net Change
-947
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24923
5K → 10K75481-406#24923#25329
10K → 15K86223-137#25329#25466
15K → 20K116144-28#25466#25494
20K → Half4410+34#25494#25460
Half → 25K31317-286#25460#25746
25K → 30K110124-14#25746#25760
30K → 20M5457-3#25760#25763
20M → 21M4645+1#25763#25762
21M → 35K4417+27#25762#25735
35K → 23M15141-126#25735#25861
23M → 24M2642-16#25861#25877
24M → 40K871-63#25877#25940
40K → 25.2M330+33#25940#25907
25.2M → Finish4811+37#25907#25870
TOTALS7361683-947
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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