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BOSTON MARATHON 2025

Colin Meyer

Bib: 2044•M

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:45
Rank: #2787
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
39:19
Rank: #2603 (+184)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
58:47
Rank: #2419 (+184)
10K → 15K
19:28 | 6:16/mi
20K· 12.43 mi
1:18:10
Rank: #2203 (+216)
15K → 20K
19:23 | 6:14/mi
Half· 13.11 mi
1:22:27
Rank: #2204 (-1)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:42
Rank: #2123 (+81)
Half → 25K
15:15 | 6:17/mi
30K· 18.64 mi
1:57:33
Rank: #1970 (+153)
25K → 30K
19:51 | 6:23/mi
20M
2:05:58
Rank: #1824 (+146)
30K → 20M
8:25 | 6:12/mi
21M
2:12:35
Rank: #1729 (+95)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:17:17
Rank: #1705 (+24)
21M → 35K
4:42 | 6:17/mi
23M
2:25:23
Rank: #1633 (+72)
35K → 23M
8:06 | 6:28/mi
24M
2:31:38
Rank: #1574 (+59)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:37:06
Rank: #1534 (+40)
24M → 40K
5:28 | 6:24/mi
25.2M
2:39:32
Rank: #1536 (-2)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:45:52
Rank: #1513 (+23)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:27
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:23:25
Pace6:22 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4419:456:2119:45
6:21
-
10K
6.21 mi10:44:1839:196:2019:34
6:18
-0:03
15K
9.32 mi11:03:4658:476:1819:28
6:16
-0:02
20K
12.43 mi11:23:091:18:106:1719:23
6:14
-0:02
Half
13.11 mi11:27:261:22:276:174:17
6:17
+0:03
25K
15.53 mi11:42:411:37:426:1715:15
6:17
0:00
30K
18.64 mi12:02:321:57:336:1819:51
6:23
+0:06
20M
20.00 mi12:10:572:05:586:188:25
6:12
-0:11
21M
21.00 mi12:17:342:12:356:196:37
6:37
+0:25
35K
21.75 mi12:22:162:17:176:194:42
6:17
-0:20
23M
23.00 mi12:30:222:25:236:198:06
6:28
+0:11
24M
24.00 mi12:36:372:31:386:196:15
6:15
-0:13
40K
24.85 mi12:42:052:37:066:195:28
6:24
+0:09
25.2M
25.20 mi12:44:312:39:326:202:26
7:03
+0:39
Finish
26.22 mi12:50:512:45:526:206:20
6:13
-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

6:12 /mi

Average Pace

6:20 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:26

99% of race

Time at Steady Pace

2:26

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:24:4419:456:2119:45
6:21
#2787
10K
6.21 mi10:44:1839:196:2019:34
6:18
#2603
15K
9.32 mi11:03:4658:476:1819:28
6:16
#2419
20K
12.43 mi11:23:091:18:106:1719:23
6:14
#2203
Half
13.11 mi11:27:261:22:276:174:17
6:17
#2204
25K
15.53 mi11:42:411:37:426:1715:15
6:17
#2123
30K
18.64 mi12:02:321:57:336:1819:51
6:23
#1970
20M
20.00 mi12:10:572:05:586:188:25
6:12
#1824
21M
21.00 mi12:17:342:12:356:196:37
6:37
#1729
35K
21.75 mi12:22:162:17:176:194:42
6:17
#1705
23M
23.00 mi12:30:222:25:236:198:06
6:28
#1633
24M
24.00 mi12:36:372:31:386:196:15
6:15
#1574
40K
24.85 mi12:42:052:37:066:195:28
6:24
#1534
25.2M
25.20 mi12:44:312:39:326:202:26
7:03
#1536
Finish
26.22 mi12:50:512:45:526:206:20
6:13
#1513
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2787265226522172(Top 8%)2070(Top 13%)2070(Top 37%)
10K6.21 mi3.10 mi2603+1842480+1722480+1722399(Top 8%)2294(Top 14%)2294(Top 41%)
15K9.32 mi3.11 mi2419+1842309+1712309+1712172(Top 8%)2070(Top 13%)2070(Top 37%)
20K12.43 mi3.11 mi2203+2162104+2052104+2051737(Top 6%)1651(Top 10%)1651(Top 29%)
Half13.11 mi0.68 mi2204-1210421042335(Top 8%)2232(Top 14%)2232(Top 40%)
25K15.53 mi2.42 mi2123+812025+792025+791802(Top 6%)1712(Top 11%)1712(Top 30%)
30K18.64 mi3.11 mi1970+1531876+1491876+1491509(Top 5%)1428(Top 9%)1428(Top 25%)
20M20.00 mi1.36 mi1824+1461734+1421734+142723(Top 3%)682(Top 4%)682(Top 12%)
21M21.00 mi1.00 mi1729+951641+931641+93974(Top 3%)924(Top 6%)924(Top 16%)
35K21.75 mi0.75 mi1705+241616+251616+251527(Top 5%)1437(Top 9%)1437(Top 25%)
23M23.00 mi1.25 mi1633+721545+711545+711360(Top 5%)1279(Top 8%)1279(Top 23%)
24M24.00 mi1.00 mi1574+591489+561489+561163(Top 4%)1090(Top 7%)1090(Top 19%)
40K24.85 mi0.85 mi1534+401449+401449+401241(Top 4%)1154(Top 7%)1154(Top 20%)
25.2M25.20 mi0.35 mi1536-21452-31452-31625(Top 6%)1482(Top 9%)1482(Top 26%)
Finish26.22 mi1.02 mi1513+231430+221430+221560(Top 5%)1449(Top 9%)1449(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2172

Males

2070

M18-39

2070

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2399

Males

2294

M18-39

2294

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2172

Males

2070

M18-39

2070

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1737

Males

1651

M18-39

1651

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2335

Males

2232

M18-39

2232

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1802

Males

1712

M18-39

1712

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1509

Males

1428

M18-39

1428

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

723

Males

682

M18-39

682

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

974

Males

924

M18-39

924

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1527

Males

1437

M18-39

1437

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1360

Males

1279

M18-39

1279

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1163

Males

1090

M18-39

1090

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1241

Males

1154

M18-39

1154

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1625

Males

1482

M18-39

1482

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1560

Males

1449

M18-39

1449

Passing Analysis

Category:
Athletes Passed
1449
Passed By
175
Net Change
+1274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2787
5K → 10K23349+184#2787#2603
10K → 15K20319+184#2603#2419
15K → 20K2248+216#2419#2203
20K → Half1415-1#2203#2204
Half → 25K9312+81#2204#2123
25K → 30K16411+153#2123#1970
30K → 20M1471+146#1970#1824
20M → 21M994+95#1824#1729
21M → 35K317+24#1729#1705
35K → 23M775+72#1705#1633
23M → 24M689+59#1633#1574
24M → 40K488+40#1574#1534
40K → 25.2M1113-2#1534#1536
25.2M → Finish3714+23#1536#1513
TOTALS1449175+1274
📊

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