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BOSTON MARATHON 2025

Jerry Van Gysel

Bib: 15689 M BE

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M50-54)
#0 / 1996
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:22/mi
22:54
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:35/mi
46:28
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:35/mi
1:10:01
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:30/mi
1:33:19
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:17/mi
1:38:17
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:26/mi
1:56:19
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:42/mi
2:20:14
↑ 181↓ 1480.2%
138 ft elev
20M
7:37/mi
2:30:35
↑ 64↓ 500.2%
148 ft elev
21M
8:17/mi
2:38:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:41/mi
2:44:37
↑ 17↓ 861.7%
156 ft elev
23M
7:58/mi
2:54:35
↑ 23↓ 630.6%
116 ft elev
24M
7:20/mi
3:01:55
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:20/mi
3:08:11
↓ 200.3%
20 ft elev
25.2M
8:10/mi
3:11:00
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:07/mi
3:18:15
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:17
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:39:58
Pace7:38 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3722:547:2222:54
7:22
-
10K
6.21 mi11:18:1146:287:2923:34
7:35
+0:13
15K
9.32 mi11:41:441:10:017:3123:33
7:35
0:00
20K
12.43 mi12:05:021:33:197:3123:18
7:30
-0:05
Half
13.11 mi12:10:001:38:177:304:58
7:17
-0:13
25K
15.53 mi12:28:021:56:197:2918:02
7:26
+0:09
30K
18.64 mi12:51:572:20:147:3123:55
7:42
+0:16
20M
20.00 mi13:02:182:30:357:3210:21
7:37
-0:05
21M
21.00 mi13:10:352:38:527:348:17
8:17
+0:40
35K
21.75 mi13:16:202:44:377:345:45
7:41
-0:36
23M
23.00 mi13:26:182:54:357:359:58
7:58
+0:17
24M
24.00 mi13:33:383:01:557:357:20
7:20
-0:38
40K
24.85 mi13:39:543:08:117:346:16
7:20
0:00
25.2M
25.20 mi13:42:433:11:007:352:49
8:10
+0:50
Finish
26.22 mi13:49:583:18:157:347:15
7:07
-1:03

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

7:07 /mi

Average Pace

7:34 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:11

89% of race

Time at Steady Pace

21:04

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi10:54:3722:547:2222:54
7:22
#11040
10K
6.21 mi11:18:1146:287:2923:34
7:35
#11932
15K
9.32 mi11:41:441:10:017:3123:33
7:35
#12091
20K
12.43 mi12:05:021:33:197:3123:18
7:30
#11706
Half
13.11 mi12:10:001:38:177:304:58
7:17
#11610
25K
15.53 mi12:28:021:56:197:2918:02
7:26
#11225
30K
18.64 mi12:51:572:20:147:3123:55
7:42
#10785
20M
20.00 mi13:02:182:30:357:3210:21
7:37
#10509
21M
21.00 mi13:10:352:38:527:348:17
8:17
#10377
35K
21.75 mi13:16:202:44:377:345:45
7:41
#10358
23M
23.00 mi13:26:182:54:357:359:58
7:58
#10274
24M
24.00 mi13:33:383:01:557:357:20
7:20
#10055
40K
24.85 mi13:39:543:08:117:346:16
7:20
#9837
25.2M
25.20 mi13:42:433:11:007:352:49
8:10
#9767
Finish
26.22 mi13:49:583:18:157:347:15
7:07
#9604
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi110408708870812404(Top 44%)9250(Top 57%)9250(Top 463%)
10K6.21 mi3.10 mi11932-8929126-4189126-41812869(Top 45%)9534(Top 59%)9534(Top 478%)
15K9.32 mi3.11 mi12091-1599163-379163-3712404(Top 44%)9250(Top 57%)9250(Top 463%)
20K12.43 mi3.11 mi11706+3858955+2088955+20810749(Top 38%)8375(Top 52%)8375(Top 420%)
Half13.11 mi0.68 mi11610+968911+448911+449771(Top 34%)7899(Top 49%)7899(Top 396%)
25K15.53 mi2.42 mi11225+3858689+2228689+2229433(Top 33%)7568(Top 47%)7568(Top 379%)
30K18.64 mi3.11 mi10785+4408402+2878402+2879180(Top 32%)7242(Top 45%)7242(Top 363%)
20M20.00 mi1.36 mi10509+2768223+1798223+1797803(Top 27%)6324(Top 39%)6324(Top 317%)
21M21.00 mi1.00 mi10377+1328121+1028121+1029110(Top 32%)6878(Top 43%)6878(Top 345%)
35K21.75 mi0.75 mi10358+198087+348087+349931(Top 35%)7331(Top 46%)7331(Top 367%)
23M23.00 mi1.25 mi10274+847996+917996+919720(Top 34%)7088(Top 44%)7088(Top 355%)
24M24.00 mi1.00 mi10055+2197856+1407856+1406616(Top 23%)5310(Top 33%)5310(Top 266%)
40K24.85 mi0.85 mi9837+2187709+1477709+1475820(Top 20%)4753(Top 30%)4753(Top 238%)
25.2M25.20 mi0.35 mi9767+707658+517658+516865(Top 24%)5284(Top 33%)5284(Top 265%)
Finish26.22 mi1.02 mi9604+1637533+1257533+1256474(Top 23%)5032(Top 31%)5032(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12404

Males

9250

M50-54

9250

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12869

Males

9534

M50-54

9534

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12404

Males

9250

M50-54

9250

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10749

Males

8375

M50-54

8375

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9771

Males

7899

M50-54

7899

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9433

Males

7568

M50-54

7568

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9180

Males

7242

M50-54

7242

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7803

Males

6324

M50-54

6324

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

9110

Males

6878

M50-54

6878

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9931

Males

7331

M50-54

7331

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9720

Males

7088

M50-54

7088

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6616

Males

5310

M50-54

5310

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5820

Males

4753

M50-54

4753

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6865

Males

5284

M50-54

5284

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6474

Males

5032

M50-54

5032

Passing Analysis

Category:
Athletes Passed
2937
Passed By
1501
Net Change
+1436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11040
5K → 10K42934-892#11040#11932
10K → 15K130289-159#11932#12091
15K → 20K41934+385#12091#11706
20K → Half1026+96#11706#11610
Half → 25K39510+385#11610#11225
25K → 30K48949+440#11225#10785
30K → 20M2848+276#10785#10509
20M → 21M17846+132#10509#10377
21M → 35K6142+19#10377#10358
35K → 23M14561+84#10358#10274
23M → 24M2223+219#10274#10055
24M → 40K2224+218#10055#9837
40K → 25.2M777+70#9837#9767
25.2M → Finish1718+163#9767#9604
TOTALS29371501+1436
📊

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