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BOSTON MARATHON 2025

Colby Taylor

Bib: 32376•M

TN

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0:00
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
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
31:56
Rank: #26256
Start → 5K
31:56 | 10:17/mi
10K· 6.21 mi
1:05:22
Rank: #26524 (-268)
5K → 10K
33:26 | 10:46/mi
15K· 9.32 mi
1:38:46
Rank: #26453 (+71)
10K → 15K
33:24 | 10:45/mi
20K· 12.43 mi
2:13:29
Rank: #26398 (+55)
15K → 20K
34:43 | 11:10/mi
Half· 13.11 mi
2:20:31
Rank: #26342 (+56)
20K → Half
7:02 | 10:19/mi
25K· 15.53 mi
2:47:38
Rank: #26181 (+161)
Half → 25K
27:07 | 11:11/mi
30K· 18.64 mi
3:24:13
Rank: #25990 (+191)
25K → 30K
36:35 | 11:47/mi
20M
3:40:58
Rank: #25986 (+4)
30K → 20M
16:45 | 12:20/mi
21M
3:53:24
Rank: #25913 (+73)
20M → 21M
12:26 | 12:26/mi
35K· 21.75 mi
4:02:17
Rank: #25904 (+9)
21M → 35K
8:53 | 11:52/mi
23M
4:16:22
Rank: #25824 (+80)
35K → 23M
14:05 | 11:15/mi
24M
4:27:41
Rank: #25784 (+40)
23M → 24M
11:19 | 11:19/mi
40K· 24.85 mi
4:37:59
Rank: #25760 (+24)
24M → 40K
10:18 | 12:03/mi
25.2M
4:42:09
Rank: #25747 (+13)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
4:53:32
Rank: #25764 (-17)
25.2M → Finish
11:23 | 11:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:31
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time2:33:01
Pace11:40 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1231:5610:1731:56
10:17
-
10K
6.21 mi12:29:381:05:2210:3133:26
10:46
+0:29
15K
9.32 mi13:03:021:38:4610:3633:24
10:45
-0:01
20K
12.43 mi13:37:452:13:2910:4434:43
11:10
+0:25
Half
13.11 mi13:44:472:20:3110:437:02
10:19
-0:51
25K
15.53 mi14:11:542:47:3810:4727:07
11:11
+0:52
30K
18.64 mi14:48:293:24:1310:5736:35
11:47
+0:36
20M
20.00 mi15:05:143:40:5811:0316:45
12:20
+0:33
21M
21.00 mi15:17:403:53:2411:0712:26
12:26
+0:06
35K
21.75 mi15:26:334:02:1711:088:53
11:52
-0:34
23M
23.00 mi15:40:384:16:2211:0914:05
11:15
-0:37
24M
24.00 mi15:51:574:27:4111:0911:19
11:19
+0:04
40K
24.85 mi16:02:154:37:5911:1110:18
12:03
+0:44
25.2M
25.20 mi16:06:254:42:0911:124:10
12:05
+0:02
Finish
26.22 mi16:17:484:53:3211:1211:23
11:10
-0:55

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

10:17 /mi

Average Pace

11:12 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:48

36% of race

Time at Steady Pace

1:38:37

34% of race

Time at Slower Pace

1:29:07

30% of race

Average Pace: 11:12 /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 mi11:56:1231:5610:1731:56
10:17
#26256
10K
6.21 mi12:29:381:05:2210:3133:26
10:46
#26524
15K
9.32 mi13:03:021:38:4610:3633:24
10:45
#26453
20K
12.43 mi13:37:452:13:2910:4434:43
11:10
#26398
Half
13.11 mi13:44:472:20:3110:437:02
10:19
#26342
25K
15.53 mi14:11:542:47:3810:4727:07
11:11
#26181
30K
18.64 mi14:48:293:24:1310:5736:35
11:47
#25990
20M
20.00 mi15:05:143:40:5811:0316:45
12:20
#25986
21M
21.00 mi15:17:403:53:2411:0712:26
12:26
#25913
35K
21.75 mi15:26:334:02:1711:088:53
11:52
#25904
23M
23.00 mi15:40:384:16:2211:0914:05
11:15
#25824
24M
24.00 mi15:51:574:27:4111:0911:19
11:19
#25784
40K
24.85 mi16:02:154:37:5911:1110:18
12:03
#25760
25.2M
25.20 mi16:06:254:42:0911:124:10
12:05
#25747
Finish
26.22 mi16:17:484:53:3211:1211:23
11:10
#25764
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26256152911529126330(Top 93%)15301(Top 95%)15301(Top 271%)
10K6.21 mi3.10 mi26524-26815394-10315394-10326708(Top 94%)15465(Top 96%)15465(Top 274%)
15K9.32 mi3.11 mi26453+7115361+3315361+3326330(Top 93%)15301(Top 95%)15301(Top 271%)
20K12.43 mi3.11 mi26398+5515322+3915322+3926263(Top 92%)15247(Top 95%)15247(Top 270%)
Half13.11 mi0.68 mi26342+5615305+1715305+1725472(Top 90%)14875(Top 92%)14875(Top 264%)
25K15.53 mi2.42 mi26181+16115231+7415231+7425457(Top 90%)14846(Top 92%)14846(Top 263%)
30K18.64 mi3.11 mi25990+19115103+12815103+12825270(Top 89%)14661(Top 91%)14661(Top 260%)
20M20.00 mi1.36 mi25986+415090+1315090+1325715(Top 91%)14794(Top 92%)14794(Top 262%)
21M21.00 mi1.00 mi25913+7315048+4215048+4224312(Top 86%)14064(Top 87%)14064(Top 249%)
35K21.75 mi0.75 mi25904+915040+815040+825675(Top 90%)14673(Top 91%)14673(Top 260%)
23M23.00 mi1.25 mi25824+8014986+5414986+5423777(Top 84%)13727(Top 85%)13727(Top 243%)
24M24.00 mi1.00 mi25784+4014952+3414952+3424605(Top 87%)14113(Top 88%)14113(Top 250%)
40K24.85 mi0.85 mi25760+2414925+2714925+2725004(Top 88%)14267(Top 89%)14267(Top 253%)
25.2M25.20 mi0.35 mi25747+1314915+1014915+1023408(Top 82%)13488(Top 84%)13488(Top 239%)
Finish26.22 mi1.02 mi25764-1714924-914924-925665(Top 90%)14611(Top 91%)14611(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26330

Males

15301

M18-39

15301

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26708

Males

15465

M18-39

15465

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26330

Males

15301

M18-39

15301

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26263

Males

15247

M18-39

15247

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25472

Males

14875

M18-39

14875

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

25457

Males

14846

M18-39

14846

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25270

Males

14661

M18-39

14661

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

25715

Males

14794

M18-39

14794

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

24312

Males

14064

M18-39

14064

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25675

Males

14673

M18-39

14673

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23777

Males

13727

M18-39

13727

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24605

Males

14113

M18-39

14113

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

25004

Males

14267

M18-39

14267

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23408

Males

13488

M18-39

13488

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25665

Males

14611

M18-39

14611

Passing Analysis

Category:
Athletes Passed
1230
Passed By
738
Net Change
+492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26256
5K → 10K77345-268#26256#26524
10K → 15K15685+71#26524#26453
15K → 20K14691+55#26453#26398
20K → Half615+56#26398#26342
Half → 25K17817+161#26342#26181
25K → 30K21625+191#26181#25990
30K → 20M5955+4#25990#25986
20M → 21M8411+73#25986#25913
21M → 35K3021+9#25913#25904
35K → 23M877+80#25904#25824
23M → 24M5515+40#25824#25784
24M → 40K4218+24#25784#25760
40K → 25.2M196+13#25760#25747
25.2M → Finish2037-17#25747#25764
TOTALS1230738+492
📊

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