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BOSTON MARATHON 2025

Cameron Haas

Bib: 2329•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 27%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #3269
Start → 5K
19:57 | 6:25/mi
10K· 6.21 mi
39:26
Rank: #2707 (+562)
5K → 10K
19:29 | 6:16/mi
15K· 9.32 mi
58:52
Rank: #2480 (+227)
10K → 15K
19:26 | 6:15/mi
20K· 12.43 mi
1:18:45
Rank: #2469 (+11)
15K → 20K
19:53 | 6:24/mi
Half· 13.11 mi
1:23:11
Rank: #2532 (-63)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:39:27
Rank: #2762 (-230)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:01:31
Rank: #3147 (-385)
25K → 30K
22:04 | 7:06/mi
20M
2:12:24
Rank: #3599 (-452)
30K → 20M
10:53 | 8:01/mi
21M
2:21:25
Rank: #4097 (-498)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:27:03
Rank: #4260 (-163)
21M → 35K
5:38 | 7:32/mi
23M
2:36:20
Rank: #4362 (-102)
35K → 23M
9:17 | 7:25/mi
24M
2:43:32
Rank: #4423 (-61)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
2:50:06
Rank: #4573 (-150)
24M → 40K
6:34 | 7:41/mi
25.2M
2:52:58
Rank: #4634 (-61)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:00:22
Rank: #4763 (-129)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:11
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:37:11
Pace7:25 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5219:576:2519:57
6:25
-
10K
6.21 mi10:41:2139:266:2119:29
6:16
-0:09
15K
9.32 mi11:00:4758:526:1919:26
6:15
-0:01
20K
12.43 mi11:20:401:18:456:2019:53
6:24
+0:09
Half
13.11 mi11:25:061:23:116:214:26
6:30
+0:06
25K
15.53 mi11:41:221:39:276:2416:16
6:43
+0:13
30K
18.64 mi12:03:262:01:316:3122:04
7:06
+0:23
20M
20.00 mi12:14:192:12:246:3710:53
8:01
+0:55
21M
21.00 mi12:23:202:21:256:449:01
9:01
+1:00
35K
21.75 mi12:28:582:27:036:465:38
7:32
-1:29
23M
23.00 mi12:38:152:36:206:489:17
7:25
-0:07
24M
24.00 mi12:45:272:43:326:497:12
7:12
-0:13
40K
24.85 mi12:52:012:50:066:516:34
7:41
+0:29
25.2M
25.20 mi12:54:532:52:586:522:52
8:19
+0:38
Finish
26.22 mi13:02:173:00:226:537:24
7:16
-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

6:15 /mi

Average Pace

6:53 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:27

55% of race

Time at Steady Pace

51:35

29% of race

Time at Slower Pace

29:20

16% of race

Average Pace: 6:53 /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 mi10:21:5219:576:2519:57
6:25
#3269
10K
6.21 mi10:41:2139:266:2119:29
6:16
#2707
15K
9.32 mi11:00:4758:526:1919:26
6:15
#2480
20K
12.43 mi11:20:401:18:456:2019:53
6:24
#2469
Half
13.11 mi11:25:061:23:116:214:26
6:30
#2532
25K
15.53 mi11:41:221:39:276:2416:16
6:43
#2762
30K
18.64 mi12:03:262:01:316:3122:04
7:06
#3147
20M
20.00 mi12:14:192:12:246:3710:53
8:01
#3599
21M
21.00 mi12:23:202:21:256:449:01
9:01
#4097
35K
21.75 mi12:28:582:27:036:465:38
7:32
#4260
23M
23.00 mi12:38:152:36:206:489:17
7:25
#4362
24M
24.00 mi12:45:272:43:326:497:12
7:12
#4423
40K
24.85 mi12:52:012:50:066:516:34
7:41
#4573
25.2M
25.20 mi12:54:532:52:586:522:52
8:19
#4634
Finish
26.22 mi13:02:173:00:226:537:24
7:16
#4763
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3269310431042122(Top 7%)2024(Top 13%)2024(Top 36%)
10K6.21 mi3.10 mi2707+5622578+5262578+5262232(Top 8%)2133(Top 13%)2133(Top 38%)
15K9.32 mi3.11 mi2480+2272366+2122366+2122122(Top 7%)2024(Top 13%)2024(Top 36%)
20K12.43 mi3.11 mi2469+112356+102356+102519(Top 9%)2401(Top 15%)2401(Top 43%)
Half13.11 mi0.68 mi2532-632418-622418-623648(Top 13%)3448(Top 21%)3448(Top 61%)
25K15.53 mi2.42 mi2762-2302634-2162634-2164205(Top 15%)3907(Top 24%)3907(Top 69%)
30K18.64 mi3.11 mi3147-3852992-3582992-3585311(Top 19%)4786(Top 30%)4786(Top 85%)
20M20.00 mi1.36 mi3599-4523396-4043396-40410468(Top 37%)7761(Top 48%)7761(Top 138%)
21M21.00 mi1.00 mi4097-4983831-4353831-43513564(Top 48%)9120(Top 57%)9120(Top 162%)
35K21.75 mi0.75 mi4260-1633962-1313962-1318771(Top 31%)6702(Top 42%)6702(Top 119%)
23M23.00 mi1.25 mi4362-1024039-774039-776102(Top 21%)5018(Top 31%)5018(Top 89%)
24M24.00 mi1.00 mi4423-614081-424081-425793(Top 20%)4781(Top 30%)4781(Top 85%)
40K24.85 mi0.85 mi4573-1504202-1214202-1217900(Top 28%)5920(Top 37%)5920(Top 105%)
25.2M25.20 mi0.35 mi4634-614255-534255-537603(Top 27%)5662(Top 35%)5662(Top 100%)
Finish26.22 mi1.02 mi4763-1294355-1004355-1007438(Top 26%)5571(Top 35%)5571(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2122

Males

2024

M18-39

2024

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2232

Males

2133

M18-39

2133

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2122

Males

2024

M18-39

2024

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2519

Males

2401

M18-39

2401

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3648

Males

3448

M18-39

3448

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4205

Males

3907

M18-39

3907

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5311

Males

4786

M18-39

4786

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10468

Males

7761

M18-39

7761

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13564

Males

9120

M18-39

9120

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8771

Males

6702

M18-39

6702

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

6102

Males

5018

M18-39

5018

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5793

Males

4781

M18-39

4781

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7900

Males

5920

M18-39

5920

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7603

Males

5662

M18-39

5662

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7438

Males

5571

M18-39

5571

Passing Analysis

Category:
Athletes Passed
1087
Passed By
2581
Net Change
-1494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3269
5K → 10K5697+562#3269#2707
10K → 15K2369+227#2707#2480
15K → 20K7867+11#2480#2469
20K → Half467-63#2469#2532
Half → 25K19249-230#2532#2762
25K → 30K29414-385#2762#3147
30K → 20M13465-452#3147#3599
20M → 21M4502-498#3599#4097
21M → 35K10173-163#4097#4260
35K → 23M42144-102#4260#4362
23M → 24M3596-61#4362#4423
24M → 40K26176-150#4423#4573
40K → 25.2M970-61#4573#4634
25.2M → Finish13142-129#4634#4763
TOTALS10872581-1494
📊

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