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BOSTON MARATHON 2025

Wesley Sommer

Bib: 9579•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 23%
Gender (Male)
#0 / 16105
Top 36%
Masters (Masters Men)
#0 / 10463
Top 22%
Division (M40-44)
#0 / 2247
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:52
Rank: #5595
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:32
Rank: #5229 (+366)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:02:15
Rank: #5056 (+173)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:23:13
Rank: #4959 (+97)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:27:45
Rank: #4949 (+10)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:21
Rank: #4956 (-7)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:06:56
Rank: #5246 (-290)
25K → 30K
22:35 | 7:16/mi
20M
2:17:15
Rank: #5467 (-221)
30K → 20M
10:19 | 7:36/mi
21M
2:25:25
Rank: #5611 (-144)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:30:52
Rank: #5637 (-26)
21M → 35K
5:27 | 7:17/mi
23M
2:41:00
Rank: #5810 (-173)
35K → 23M
10:08 | 8:06/mi
24M
2:49:05
Rank: #5983 (-173)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
2:56:21
Rank: #6161 (-178)
24M → 40K
7:16 | 8:30/mi
25.2M
2:59:37
Rank: #6267 (-106)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:08:24
Rank: #6599 (-332)
25.2M → Finish
8:47 | 8:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:45
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:40:39
Pace7:41 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1520:526:4320:52
6:43
-
10K
6.21 mi11:06:5541:326:4120:40
6:39
-0:04
15K
9.32 mi11:27:381:02:156:4120:43
6:40
+0:01
20K
12.43 mi11:48:361:23:136:4220:58
6:45
+0:05
Half
13.11 mi11:53:081:27:456:424:32
6:39
-0:06
25K
15.53 mi12:09:441:44:216:4316:36
6:51
+0:12
30K
18.64 mi12:32:192:06:566:4922:35
7:16
+0:25
20M
20.00 mi12:42:382:17:156:5210:19
7:36
+0:20
21M
21.00 mi12:50:482:25:256:558:10
8:10
+0:34
35K
21.75 mi12:56:152:30:526:565:27
7:17
-0:53
23M
23.00 mi13:06:232:41:007:0010:08
8:06
+0:49
24M
24.00 mi13:14:282:49:057:038:05
8:05
-0:01
40K
24.85 mi13:21:442:56:217:067:16
8:30
+0:25
25.2M
25.20 mi13:25:002:59:377:083:16
9:28
+0:58
Finish
26.22 mi13:33:473:08:247:118:47
8:37
-0:51

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

6:39 /mi

Average Pace

7:11 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:21

55% of race

Time at Steady Pace

38:21

20% of race

Time at Slower Pace

45:42

24% of race

Average Pace: 7:11 /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 mi10:46:1520:526:4320:52
6:43
#5595
10K
6.21 mi11:06:5541:326:4120:40
6:39
#5229
15K
9.32 mi11:27:381:02:156:4120:43
6:40
#5056
20K
12.43 mi11:48:361:23:136:4220:58
6:45
#4959
Half
13.11 mi11:53:081:27:456:424:32
6:39
#4949
25K
15.53 mi12:09:441:44:216:4316:36
6:51
#4956
30K
18.64 mi12:32:192:06:566:4922:35
7:16
#5246
20M
20.00 mi12:42:382:17:156:5210:19
7:36
#5467
21M
21.00 mi12:50:482:25:256:558:10
8:10
#5611
35K
21.75 mi12:56:152:30:526:565:27
7:17
#5637
23M
23.00 mi13:06:232:41:007:0010:08
8:06
#5810
24M
24.00 mi13:14:282:49:057:038:05
8:05
#5983
40K
24.85 mi13:21:442:56:217:067:16
8:30
#6161
25.2M
25.20 mi13:25:002:59:377:083:16
9:28
#6267
Finish
26.22 mi13:33:473:08:247:118:47
8:37
#6599
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5595518051804809(Top 17%)4490(Top 28%)4490(Top 200%)
10K6.21 mi3.10 mi5229+3664862+3184862+3184909(Top 17%)4585(Top 28%)4585(Top 204%)
15K9.32 mi3.11 mi5056+1734709+1534709+1534809(Top 17%)4490(Top 28%)4490(Top 200%)
20K12.43 mi3.11 mi4959+974620+894620+894845(Top 17%)4484(Top 28%)4484(Top 200%)
Half13.11 mi0.68 mi4949+104609+114609+114866(Top 17%)4526(Top 28%)4526(Top 201%)
25K15.53 mi2.42 mi4956-74603+64603+65256(Top 19%)4818(Top 30%)4818(Top 214%)
30K18.64 mi3.11 mi5246-2904820-2174820-2176281(Top 22%)5510(Top 34%)5510(Top 245%)
20M20.00 mi1.36 mi5467-2215003-1835003-1837599(Top 27%)6201(Top 39%)6201(Top 276%)
21M21.00 mi1.00 mi5611-1445111-1085111-1088341(Top 29%)6441(Top 40%)6441(Top 287%)
35K21.75 mi0.75 mi5637-265125-145125-147114(Top 25%)5766(Top 36%)5766(Top 257%)
23M23.00 mi1.25 mi5810-1735233-1085233-10810667(Top 38%)7562(Top 47%)7562(Top 337%)
24M24.00 mi1.00 mi5983-1735350-1175350-11711748(Top 41%)8021(Top 50%)8021(Top 357%)
40K24.85 mi0.85 mi6161-1785468-1185468-11813378(Top 47%)8689(Top 54%)8689(Top 387%)
25.2M25.20 mi0.35 mi6267-1065529-615529-6114333(Top 50%)9062(Top 56%)9062(Top 403%)
Finish26.22 mi1.02 mi6599-3325721-1925721-19216914(Top 60%)10338(Top 64%)10338(Top 460%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4809

Males

4490

M40-44

4490

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4909

Males

4585

M40-44

4585

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4809

Males

4490

M40-44

4490

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4845

Males

4484

M40-44

4484

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4866

Males

4526

M40-44

4526

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5256

Males

4818

M40-44

4818

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6281

Males

5510

M40-44

5510

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7599

Males

6201

M40-44

6201

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

8341

Males

6441

M40-44

6441

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7114

Males

5766

M40-44

5766

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10667

Males

7562

M40-44

7562

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11748

Males

8021

M40-44

8021

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13378

Males

8689

M40-44

8689

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14333

Males

9062

M40-44

9062

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

16914

Males

10338

M40-44

10338

Passing Analysis

Category:
Athletes Passed
1257
Passed By
2261
Net Change
-1004
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5595
5K → 10K41751+366#5595#5229
10K → 15K24471+173#5229#5056
15K → 20K17578+97#5056#4959
20K → Half2313+10#4959#4949
Half → 25K103110-7#4949#4956
25K → 30K100390-290#4956#5246
30K → 20M28249-221#5246#5467
20M → 21M32176-144#5467#5611
21M → 35K2753-26#5611#5637
35K → 23M49222-173#5637#5810
23M → 24M18191-173#5810#5983
24M → 40K20198-178#5983#6161
40K → 25.2M8114-106#6161#6267
25.2M → Finish13345-332#6267#6599
TOTALS12572261-1004
📊

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