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BOSTON MARATHON 2025

Taylor Courser

Bib: 8989•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M40-44)
#0 / 2247
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #5975
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
41:39
Rank: #5390 (+585)
5K → 10K
20:39 | 6:39/mi
15K· 9.32 mi
1:02:13
Rank: #5003 (+387)
10K → 15K
20:34 | 6:37/mi
20K· 12.43 mi
1:23:02
Rank: #4835 (+168)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:27:34
Rank: #4826 (+9)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:06
Rank: #4812 (+14)
Half → 25K
16:32 | 6:49/mi
30K· 18.64 mi
2:06:16
Rank: #4944 (-132)
25K → 30K
22:10 | 7:08/mi
20M
2:16:00
Rank: #4919 (+25)
30K → 20M
9:44 | 7:10/mi
21M
2:23:53
Rank: #5029 (-110)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:29:12
Rank: #5070 (-41)
21M → 35K
5:19 | 7:06/mi
23M
2:38:29
Rank: #5128 (-58)
35K → 23M
9:17 | 7:25/mi
24M
2:45:45
Rank: #5152 (-24)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:52:05
Rank: #5157 (-5)
24M → 40K
6:20 | 7:24/mi
25.2M
2:54:56
Rank: #5159 (-2)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:02:19
Rank: #5179 (-20)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:34
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:34:45
Pace7:14 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2021:006:4621:00
6:46
-
10K
6.21 mi11:06:5941:396:4220:39
6:39
-0:07
15K
9.32 mi11:27:331:02:136:4120:34
6:37
-0:02
20K
12.43 mi11:48:221:23:026:4120:49
6:42
+0:05
Half
13.11 mi11:52:541:27:346:414:32
6:39
-0:03
25K
15.53 mi12:09:261:44:066:4216:32
6:49
+0:10
30K
18.64 mi12:31:362:06:166:4622:10
7:08
+0:19
20M
20.00 mi12:41:202:16:006:489:44
7:10
+0:02
21M
21.00 mi12:49:132:23:536:517:53
7:53
+0:43
35K
21.75 mi12:54:322:29:126:525:19
7:06
-0:47
23M
23.00 mi13:03:492:38:296:539:17
7:25
+0:19
24M
24.00 mi13:11:052:45:456:547:16
7:16
-0:09
40K
24.85 mi13:17:252:52:056:556:20
7:24
+0:08
25.2M
25.20 mi13:20:162:54:566:572:51
8:16
+0:52
Finish
26.22 mi13:27:393:02:196:587:23
7:15
-1:01

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

6:37 /mi

Average Pace

6:58 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:06

57% of race

Time at Steady Pace

51:52

28% of race

Time at Slower Pace

26:21

14% of race

Average Pace: 6:57 /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 mi10:46:2021:006:4621:00
6:46
#5975
10K
6.21 mi11:06:5941:396:4220:39
6:39
#5390
15K
9.32 mi11:27:331:02:136:4120:34
6:37
#5003
20K
12.43 mi11:48:221:23:026:4120:49
6:42
#4835
Half
13.11 mi11:52:541:27:346:414:32
6:39
#4826
25K
15.53 mi12:09:261:44:066:4216:32
6:49
#4812
30K
18.64 mi12:31:362:06:166:4622:10
7:08
#4944
20M
20.00 mi12:41:202:16:006:489:44
7:10
#4919
21M
21.00 mi12:49:132:23:536:517:53
7:53
#5029
35K
21.75 mi12:54:322:29:126:525:19
7:06
#5070
23M
23.00 mi13:03:492:38:296:539:17
7:25
#5128
24M
24.00 mi13:11:052:45:456:547:16
7:16
#5152
40K
24.85 mi13:17:252:52:056:556:20
7:24
#5157
25.2M
25.20 mi13:20:162:54:566:572:51
8:16
#5159
Finish
26.22 mi13:27:393:02:196:587:23
7:15
#5179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5975549454944391(Top 15%)4121(Top 26%)4121(Top 183%)
10K6.21 mi3.10 mi5390+5854993+5014993+5014837(Top 17%)4520(Top 28%)4520(Top 201%)
15K9.32 mi3.11 mi5003+3874663+3304663+3304391(Top 15%)4121(Top 26%)4121(Top 183%)
20K12.43 mi3.11 mi4835+1684507+1564507+1564432(Top 16%)4136(Top 26%)4136(Top 184%)
Half13.11 mi0.68 mi4826+94497+104497+104776(Top 17%)4436(Top 28%)4436(Top 197%)
25K15.53 mi2.42 mi4812+144475+224475+225006(Top 18%)4593(Top 29%)4593(Top 204%)
30K18.64 mi3.11 mi4944-1324570-954570-955517(Top 19%)4945(Top 31%)4945(Top 220%)
20M20.00 mi1.36 mi4919+254542+284542+284984(Top 18%)4469(Top 28%)4469(Top 199%)
21M21.00 mi1.00 mi5029-1104626-844626-846643(Top 23%)5454(Top 34%)5454(Top 243%)
35K21.75 mi0.75 mi5070-414654-284654-285978(Top 21%)5035(Top 31%)5035(Top 224%)
23M23.00 mi1.25 mi5128-584691-374691-376107(Top 22%)5023(Top 31%)5023(Top 224%)
24M24.00 mi1.00 mi5152-244698-74698-76194(Top 22%)5026(Top 31%)5026(Top 224%)
40K24.85 mi0.85 mi5157-54689+94689+96205(Top 22%)4965(Top 31%)4965(Top 221%)
25.2M25.20 mi0.35 mi5159-2468946897334(Top 26%)5499(Top 34%)5499(Top 245%)
Finish26.22 mi1.02 mi5179-204697-84697-87310(Top 26%)5495(Top 34%)5495(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4391

Males

4121

M40-44

4121

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4837

Males

4520

M40-44

4520

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4391

Males

4121

M40-44

4121

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4432

Males

4136

M40-44

4136

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4776

Males

4436

M40-44

4436

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5006

Males

4593

M40-44

4593

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5517

Males

4945

M40-44

4945

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4984

Males

4469

M40-44

4469

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6643

Males

5454

M40-44

5454

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5978

Males

5035

M40-44

5035

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6107

Males

5023

M40-44

5023

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6194

Males

5026

M40-44

5026

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6205

Males

4965

M40-44

4965

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7334

Males

5499

M40-44

5499

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7310

Males

5495

M40-44

5495

Passing Analysis

Category:
Athletes Passed
1881
Passed By
1085
Net Change
+796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5975
5K → 10K61429+585#5975#5390
10K → 15K40821+387#5390#5003
15K → 20K21749+168#5003#4835
20K → Half3122+9#4835#4826
Half → 25K11096+14#4826#4812
25K → 30K123255-132#4812#4944
30K → 20M7550+25#4944#4919
20M → 21M41151-110#4919#5029
21M → 35K3677-41#5029#5070
35K → 23M72130-58#5070#5128
23M → 24M4973-24#5128#5152
24M → 40K5156-5#5152#5157
40K → 25.2M1618-2#5157#5159
25.2M → Finish3858-20#5159#5179
TOTALS18811085+796
📊

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