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BOSTON MARATHON 2025

Gerrit Van Ommering

Bib: 5485•M

MD

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 14%
Division (M18-39)
#0 / 5642
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:48
Rank: #2924
Start → 5K
6:22/mi
19:48 split
10K· 6.21 mi
39:34
Rank: #2834 (+90)
5K → 10K
6:22/mi
19:46 split
15K· 9.32 mi
59:26
Rank: #2852 (-18)
10K → 15K
6:24/mi
19:52 split
20K· 12.43 mi
1:19:31
Rank: #2841 (+11)
15K → 20K
6:28/mi
20:05 split
Half· 13.11 mi
1:23:52
Rank: #2847 (-6)
20K → Half
6:23/mi
4:21 split
25K· 15.53 mi
1:39:32
Rank: #2789 (+58)
Half → 25K
6:28/mi
15:40 split
30K· 18.64 mi
2:00:21
Rank: #2756 (+33)
25K → 30K
6:42/mi
20:49 split
20M
2:09:29
Rank: #2727 (+29)
30K → 20M
6:43/mi
9:08 split
21M
2:16:35
Rank: #2698 (+29)
20M → 21M
7:06/mi
7:06 split
35K· 21.75 mi
2:21:19
Rank: #2626 (+72)
21M → 35K
6:20/mi
4:44 split
23M
2:29:39
Rank: #2549 (+77)
35K → 23M
6:39/mi
8:20 split
24M
2:36:08
Rank: #2488 (+61)
23M → 24M
6:29/mi
6:29 split
40K· 24.85 mi
2:41:51
Rank: #2471 (+17)
24M → 40K
6:41/mi
5:43 split
25.2M
2:44:24
Rank: #2468 (+3)
40K → 25.2M
7:24/mi
2:33 split
Finish· 26.22 mi
2:51:06
Rank: #2457 (+11)
25.2M → Finish
6:34/mi
6:42 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:52
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:27:14
Pace6:39 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1519:486:2219:48
6:22
-
10K
6.21 mi10:44:0139:346:2219:46
6:22
0:00
15K
9.32 mi11:03:5359:266:2319:52
6:24
+0:02
20K
12.43 mi11:23:581:19:316:2420:05
6:28
+0:04
Half
13.11 mi11:28:191:23:526:244:21
6:23
-0:05
25K
15.53 mi11:43:591:39:326:2415:40
6:28
+0:05
30K
18.64 mi12:04:482:00:216:2720:49
6:42
+0:14
20M
20.00 mi12:13:562:09:296:289:08
6:43
+0:01
21M
21.00 mi12:21:022:16:356:307:06
7:06
+0:23
35K
21.75 mi12:25:462:21:196:304:44
6:20
-0:46
23M
23.00 mi12:34:062:29:396:308:20
6:39
+0:19
24M
24.00 mi12:40:352:36:086:306:29
6:29
-0:10
40K
24.85 mi12:46:182:41:516:315:43
6:41
+0:12
25.2M
25.20 mi12:48:512:44:246:312:33
7:24
+0:43
Finish
26.22 mi12:55:332:51:066:326:42
6:34
-0:50

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

6:20 /mi

Average Pace

6:32 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:27

94% of race

Time at Steady Pace

9:39

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:24:1519:486:2219:48
6:22
#2924
10K
6.21 mi10:44:0139:346:2219:46
6:22
#2834
15K
9.32 mi11:03:5359:266:2319:52
6:24
#2852
20K
12.43 mi11:23:581:19:316:2420:05
6:28
#2841
Half
13.11 mi11:28:191:23:526:244:21
6:23
#2847
25K
15.53 mi11:43:591:39:326:2415:40
6:28
#2789
30K
18.64 mi12:04:482:00:216:2720:49
6:42
#2756
20M
20.00 mi12:13:562:09:296:289:08
6:43
#2727
21M
21.00 mi12:21:022:16:356:307:06
7:06
#2698
35K
21.75 mi12:25:462:21:196:304:44
6:20
#2626
23M
23.00 mi12:34:062:29:396:308:20
6:39
#2549
24M
24.00 mi12:40:352:36:086:306:29
6:29
#2488
40K
24.85 mi12:46:182:41:516:315:43
6:41
#2471
25.2M
25.20 mi12:48:512:44:246:312:33
7:24
#2468
Finish
26.22 mi12:55:332:51:066:326:42
6:34
#2457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2924278327832913(Top 10%)2777(Top 17%)2777(Top 49%)
10K6.21 mi3.10 mi2834+902701+822701+822814(Top 10%)2680(Top 17%)2680(Top 48%)
15K9.32 mi3.11 mi2852-182719-182719-182913(Top 10%)2777(Top 17%)2777(Top 49%)
20K12.43 mi3.11 mi2841+112710+92710+92904(Top 10%)2766(Top 17%)2766(Top 49%)
Half13.11 mi0.68 mi2847-62714-42714-42951(Top 10%)2818(Top 17%)2818(Top 50%)
25K15.53 mi2.42 mi2789+582660+542660+542690(Top 9%)2558(Top 16%)2558(Top 45%)
30K18.64 mi3.11 mi2756+332627+332627+332887(Top 10%)2725(Top 17%)2725(Top 48%)
20M20.00 mi1.36 mi2727+292597+302597+302558(Top 9%)2406(Top 15%)2406(Top 43%)
21M21.00 mi1.00 mi2698+292569+282569+282682(Top 9%)2492(Top 15%)2492(Top 44%)
35K21.75 mi0.75 mi2626+722501+682501+681751(Top 6%)1645(Top 10%)1645(Top 29%)
23M23.00 mi1.25 mi2549+772426+752426+752072(Top 7%)1937(Top 12%)1937(Top 34%)
24M24.00 mi1.00 mi2488+612365+612365+611995(Top 7%)1852(Top 11%)1852(Top 33%)
40K24.85 mi0.85 mi2471+172345+202345+202323(Top 8%)2128(Top 13%)2128(Top 38%)
25.2M25.20 mi0.35 mi2468+32341+42341+42946(Top 10%)2625(Top 16%)2625(Top 47%)
Finish26.22 mi1.02 mi2457+112328+132328+133208(Top 11%)2840(Top 18%)2840(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2913

Males

2777

M18-39

2777

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2814

Males

2680

M18-39

2680

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2913

Males

2777

M18-39

2777

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2904

Males

2766

M18-39

2766

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2951

Males

2818

M18-39

2818

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2690

Males

2558

M18-39

2558

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2887

Males

2725

M18-39

2725

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2558

Males

2406

M18-39

2406

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2682

Males

2492

M18-39

2492

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1751

Males

1645

M18-39

1645

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2072

Males

1937

M18-39

1937

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1995

Males

1852

M18-39

1852

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2323

Males

2128

M18-39

2128

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2946

Males

2625

M18-39

2625

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3208

Males

2840

M18-39

2840

Passing Analysis

Category:
Athletes Passed
1025
Passed By
558
Net Change
+467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2924
5K → 10K17888+90#2924#2834
10K → 15K6987-18#2834#2852
15K → 20K8473+11#2852#2841
20K → Half1319-6#2841#2847
Half → 25K8931+58#2847#2789
25K → 30K12289+33#2789#2756
30K → 20M7142+29#2756#2727
20M → 21M6435+29#2727#2698
21M → 35K753+72#2698#2626
35K → 23M9013+77#2626#2549
23M → 24M7514+61#2549#2488
24M → 40K3821+17#2488#2471
40K → 25.2M1512+3#2471#2468
25.2M → Finish4231+11#2468#2457
TOTALS1025558+467
📊

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