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BOSTON MARATHON 2025

Colin Wallace

Bib: 11036•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:30
Rank: #15543
Start → 5K
24:30 | 7:53/mi
10K· 6.21 mi
50:42
Rank: #17681 (-2138)
5K → 10K
26:12 | 8:26/mi
15K· 9.32 mi
1:15:51
Rank: #17344 (+337)
10K → 15K
25:09 | 8:06/mi
20K· 12.43 mi
1:41:51
Rank: #17317 (+27)
15K → 20K
26:00 | 8:22/mi
Half· 13.11 mi
1:47:35
Rank: #17372 (-55)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:08:32
Rank: #17444 (-72)
Half → 25K
20:57 | 8:38/mi
30K· 18.64 mi
2:36:23
Rank: #17402 (+42)
25K → 30K
27:51 | 8:58/mi
20M
2:48:12
Rank: #17199 (+203)
30K → 20M
11:49 | 8:42/mi
21M
2:58:10
Rank: #17256 (-57)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
3:04:45
Rank: #17241 (+15)
21M → 35K
6:35 | 8:48/mi
23M
3:18:54
Rank: #17963 (-722)
35K → 23M
14:09 | 11:18/mi
24M
3:28:40
Rank: #18117 (-154)
23M → 24M
9:46 | 9:46/mi
40K· 24.85 mi
3:37:53
Rank: #18409 (-292)
24M → 40K
9:13 | 10:47/mi
25.2M
3:42:06
Rank: #18562 (-153)
40K → 25.2M
4:13 | 12:14/mi
Finish· 26.22 mi
3:51:14
Rank: #18590 (-28)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:35
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:03:39
Pace9:26 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5424:307:5324:30
7:53
-
10K
6.21 mi11:19:0650:428:1026:12
8:26
+0:33
15K
9.32 mi11:44:151:15:518:0825:09
8:06
-0:20
20K
12.43 mi12:10:151:41:518:1226:00
8:22
+0:16
Half
13.11 mi12:15:591:47:358:125:44
8:24
+0:02
25K
15.53 mi12:36:562:08:328:1620:57
8:38
+0:14
30K
18.64 mi13:04:472:36:238:2327:51
8:58
+0:20
20M
20.00 mi13:16:362:48:128:2511:49
8:42
-0:16
21M
21.00 mi13:26:342:58:108:299:58
9:58
+1:16
35K
21.75 mi13:33:093:04:458:306:35
8:48
-1:10
23M
23.00 mi13:47:183:18:548:3914:09
11:18
+2:30
24M
24.00 mi13:57:043:28:408:429:46
9:46
-1:32
40K
24.85 mi14:06:173:37:538:469:13
10:47
+1:01
25.2M
25.20 mi14:10:303:42:068:494:13
12:14
+1:27
Finish
26.22 mi14:19:383:51:148:509:08
8:58
-3:16

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

7:53 /mi

Average Pace

8:50 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:39

21% of race

Time at Steady Pace

2:14:16

58% of race

Time at Slower Pace

47:19

20% of race

Average Pace: 8:49 /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 mi10:52:5424:307:5324:30
7:53
#15543
10K
6.21 mi11:19:0650:428:1026:12
8:26
#17681
15K
9.32 mi11:44:151:15:518:0825:09
8:06
#17344
20K
12.43 mi12:10:151:41:518:1226:00
8:22
#17317
Half
13.11 mi12:15:591:47:358:125:44
8:24
#17372
25K
15.53 mi12:36:562:08:328:1620:57
8:38
#17444
30K
18.64 mi13:04:472:36:238:2327:51
8:58
#17402
20M
20.00 mi13:16:362:48:128:2511:49
8:42
#17199
21M
21.00 mi13:26:342:58:108:299:58
9:58
#17256
35K
21.75 mi13:33:093:04:458:306:35
8:48
#17241
23M
23.00 mi13:47:183:18:548:3914:09
11:18
#17963
24M
24.00 mi13:57:043:28:408:429:46
9:46
#18117
40K
24.85 mi14:06:173:37:538:469:13
10:47
#18409
25.2M
25.20 mi14:10:303:42:068:494:13
12:14
#18562
Finish
26.22 mi14:19:383:51:148:509:08
8:58
#18590
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi15543106431064316698(Top 59%)11093(Top 69%)11093(Top 465%)
10K6.21 mi3.10 mi17681-213811489-84611489-84619377(Top 68%)12226(Top 76%)12226(Top 512%)
15K9.32 mi3.11 mi17344+33711374+11511374+11516698(Top 59%)11093(Top 69%)11093(Top 465%)
20K12.43 mi3.11 mi17317+2711341+3311341+3317346(Top 61%)11326(Top 70%)11326(Top 475%)
Half13.11 mi0.68 mi17372-5511359-1811359-1818588(Top 65%)11861(Top 74%)11861(Top 497%)
25K15.53 mi2.42 mi17444-7211371-1211371-1218040(Top 64%)11541(Top 72%)11541(Top 484%)
30K18.64 mi3.11 mi17402+4211293+7811293+7817481(Top 62%)11142(Top 69%)11142(Top 467%)
20M20.00 mi1.36 mi17199+20311183+11011183+11015035(Top 53%)9940(Top 62%)9940(Top 417%)
21M21.00 mi1.00 mi17256-57111831118318162(Top 64%)11236(Top 70%)11236(Top 471%)
35K21.75 mi0.75 mi17241+1511146+3711146+3717235(Top 61%)10713(Top 67%)10713(Top 449%)
23M23.00 mi1.25 mi17963-72211436-29011436-29023875(Top 84%)13774(Top 86%)13774(Top 577%)
24M24.00 mi1.00 mi18117-15411486-5011486-5020600(Top 73%)12157(Top 75%)12157(Top 510%)
40K24.85 mi0.85 mi18409-29211585-9911585-9922620(Top 80%)13045(Top 81%)13045(Top 547%)
25.2M25.20 mi0.35 mi18562-15311639-5411639-5423631(Top 83%)13571(Top 84%)13571(Top 569%)
Finish26.22 mi1.02 mi18590-2811643-411643-418835(Top 66%)11284(Top 70%)11284(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16698

Males

11093

M45-49

11093

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19377

Males

12226

M45-49

12226

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16698

Males

11093

M45-49

11093

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17346

Males

11326

M45-49

11326

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18588

Males

11861

M45-49

11861

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18040

Males

11541

M45-49

11541

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17481

Males

11142

M45-49

11142

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

15035

Males

9940

M45-49

9940

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18162

Males

11236

M45-49

11236

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17235

Males

10713

M45-49

10713

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23875

Males

13774

M45-49

13774

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20600

Males

12157

M45-49

12157

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22620

Males

13045

M45-49

13045

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23631

Males

13571

M45-49

13571

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18835

Males

11284

M45-49

11284

Passing Analysis

Category:
Athletes Passed
1550
Passed By
4597
Net Change
-3047
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15543
5K → 10K172155-2138#15543#17681
10K → 15K40063+337#17681#17344
15K → 20K200173+27#17344#17317
20K → Half1671-55#17317#17372
Half → 25K155227-72#17372#17444
25K → 30K235193+42#17444#17402
30K → 20M22421+203#17402#17199
20M → 21M90147-57#17199#17256
21M → 35K8065+15#17256#17241
35K → 23M19741-722#17241#17963
23M → 24M40194-154#17963#18117
24M → 40K17309-292#18117#18409
40K → 25.2M4157-153#18409#18562
25.2M → Finish5381-28#18562#18590
TOTALS15504597-3047
📊

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