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BOSTON MARATHON 2025

Brandon Wynsma

Bib: 2598•M

TN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:26
Rank: #2158
Start → 5K
19:26 | 6:15/mi
10K· 6.21 mi
38:40
Rank: #1992 (+166)
5K → 10K
19:14 | 6:11/mi
15K· 9.32 mi
58:09
Rank: #2036 (-44)
10K → 15K
19:29 | 6:16/mi
20K· 12.43 mi
1:17:28
Rank: #1910 (+126)
15K → 20K
19:19 | 6:13/mi
Half· 13.11 mi
1:21:41
Rank: #1910
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:37:06
Rank: #1937 (-27)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:56:56
Rank: #1820 (+117)
25K → 30K
19:50 | 6:23/mi
20M
2:05:30
Rank: #1716 (+104)
30K → 20M
8:34 | 6:18/mi
21M
2:12:04
Rank: #1627 (+89)
20M → 21M
6:34 | 6:34/mi
35K· 21.75 mi
2:16:43
Rank: #1596 (+31)
21M → 35K
4:39 | 6:13/mi
23M
2:24:41
Rank: #1511 (+85)
35K → 23M
7:58 | 6:22/mi
24M
2:30:53
Rank: #1450 (+61)
23M → 24M
6:12 | 6:12/mi
40K· 24.85 mi
2:36:11
Rank: #1399 (+51)
24M → 40K
5:18 | 6:12/mi
25.2M
2:38:27
Rank: #1371 (+28)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:44:24
Rank: #1308 (+63)
25.2M → Finish
5:57 | 5:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:41
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:22:43
Pace6:19 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2919:266:1519:26
6:15
-
10K
6.21 mi10:39:4338:406:1319:14
6:11
-0:04
15K
9.32 mi10:59:1258:096:1419:29
6:16
+0:05
20K
12.43 mi11:18:311:17:286:1419:19
6:13
-0:03
Half
13.11 mi11:22:441:21:416:144:13
6:11
-0:02
25K
15.53 mi11:38:091:37:066:1515:25
6:22
+0:11
30K
18.64 mi11:57:591:56:566:1619:50
6:23
+0:01
20M
20.00 mi12:06:332:05:306:168:34
6:18
-0:05
21M
21.00 mi12:13:072:12:046:176:34
6:34
+0:16
35K
21.75 mi12:17:462:16:436:174:39
6:13
-0:21
23M
23.00 mi12:25:442:24:416:177:58
6:22
+0:09
24M
24.00 mi12:31:562:30:536:176:12
6:12
-0:10
40K
24.85 mi12:37:142:36:116:175:18
6:12
0:00
25.2M
25.20 mi12:39:302:38:276:172:16
6:34
+0:22
Finish
26.22 mi12:45:272:44:246:165:57
5:50
-0:44

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

5:50 /mi

Average Pace

6:16 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:34

95% of race

Time at Steady Pace

8:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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 mi10:20:2919:266:1519:26
6:15
#2158
10K
6.21 mi10:39:4338:406:1319:14
6:11
#1992
15K
9.32 mi10:59:1258:096:1419:29
6:16
#2036
20K
12.43 mi11:18:311:17:286:1419:19
6:13
#1910
Half
13.11 mi11:22:441:21:416:144:13
6:11
#1910
25K
15.53 mi11:38:091:37:066:1515:25
6:22
#1937
30K
18.64 mi11:57:591:56:566:1619:50
6:23
#1820
20M
20.00 mi12:06:332:05:306:168:34
6:18
#1716
21M
21.00 mi12:13:072:12:046:176:34
6:34
#1627
35K
21.75 mi12:17:462:16:436:174:39
6:13
#1596
23M
23.00 mi12:25:442:24:416:177:58
6:22
#1511
24M
24.00 mi12:31:562:30:536:176:12
6:12
#1450
40K
24.85 mi12:37:142:36:116:175:18
6:12
#1399
25.2M
25.20 mi12:39:302:38:276:172:16
6:34
#1371
Finish
26.22 mi12:45:272:44:246:165:57
5:50
#1308
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2158205920592191(Top 8%)2087(Top 13%)2087(Top 37%)
10K6.21 mi3.10 mi1992+1661897+1621897+1621853(Top 7%)1760(Top 11%)1760(Top 31%)
15K9.32 mi3.11 mi2036-441940-431940-432191(Top 8%)2087(Top 13%)2087(Top 37%)
20K12.43 mi3.11 mi1910+1261820+1201820+1201640(Top 6%)1558(Top 10%)1558(Top 28%)
Half13.11 mi0.68 mi19101821-11821-11833(Top 6%)1746(Top 11%)1746(Top 31%)
25K15.53 mi2.42 mi1937-271847-261847-262126(Top 7%)2022(Top 13%)2022(Top 36%)
30K18.64 mi3.11 mi1820+1171733+1141733+1141481(Top 5%)1401(Top 9%)1401(Top 25%)
20M20.00 mi1.36 mi1716+1041630+1031630+103981(Top 3%)926(Top 6%)926(Top 16%)
21M21.00 mi1.00 mi1627+891542+881542+88832(Top 3%)787(Top 5%)787(Top 14%)
35K21.75 mi0.75 mi1596+311512+301512+301271(Top 4%)1201(Top 7%)1201(Top 21%)
23M23.00 mi1.25 mi1511+851430+821430+821037(Top 4%)980(Top 6%)980(Top 17%)
24M24.00 mi1.00 mi1450+611370+601370+601023(Top 4%)962(Top 6%)962(Top 17%)
40K24.85 mi0.85 mi1399+511320+501320+50734(Top 3%)689(Top 4%)689(Top 12%)
25.2M25.20 mi0.35 mi1371+281293+271293+27573(Top 2%)533(Top 3%)533(Top 9%)
Finish26.22 mi1.02 mi1308+631230+631230+63581(Top 2%)545(Top 3%)545(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2191

Males

2087

M18-39

2087

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1853

Males

1760

M18-39

1760

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2191

Males

2087

M18-39

2087

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1640

Males

1558

M18-39

1558

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1833

Males

1746

M18-39

1746

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2126

Males

2022

M18-39

2022

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1481

Males

1401

M18-39

1401

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

981

Males

926

M18-39

926

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

832

Males

787

M18-39

787

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1271

Males

1201

M18-39

1201

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1037

Males

980

M18-39

980

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1023

Males

962

M18-39

962

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

734

Males

689

M18-39

689

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

573

Males

533

M18-39

533

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

581

Males

545

M18-39

545

Passing Analysis

Category:
Athletes Passed
1132
Passed By
282
Net Change
+850
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2158
5K → 10K22054+166#2158#1992
10K → 15K4993-44#1992#2036
15K → 20K14014+126#2036#1910
20K → Half990#1910#1910
Half → 25K3562-27#1910#1937
25K → 30K14629+117#1937#1820
30K → 20M1040+104#1820#1716
20M → 21M901+89#1716#1627
21M → 35K398+31#1627#1596
35K → 23M894+85#1596#1511
23M → 24M643+61#1511#1450
24M → 40K532+51#1450#1399
40K → 25.2M291+28#1399#1371
25.2M → Finish652+63#1371#1308
TOTALS1132282+850
📊

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