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BOSTON MARATHON 2025

Chris Bigley

Bib: 9660•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Masters (Masters Men)
#0 / 10463
Top 20%
Division (M45-49)
#0 / 2386
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:34
Rank: #7353
Start → 5K
21:34 | 6:56/mi
10K· 6.21 mi
42:55
Rank: #7188 (+165)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:21
Rank: #7099 (+89)
10K → 15K
21:26 | 6:54/mi
20K· 12.43 mi
1:25:58
Rank: #6962 (+137)
15K → 20K
21:37 | 6:57/mi
Half· 13.11 mi
1:30:42
Rank: #6972 (-10)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:47:34
Rank: #6757 (+215)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:09:32
Rank: #6317 (+440)
25K → 30K
21:58 | 7:04/mi
20M
2:19:21
Rank: #6185 (+132)
30K → 20M
9:49 | 7:13/mi
21M
2:26:58
Rank: #6085 (+100)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:32:26
Rank: #6085
21M → 35K
5:28 | 7:18/mi
23M
2:42:00
Rank: #6070 (+15)
35K → 23M
9:34 | 7:38/mi
24M
2:49:27
Rank: #6069 (+1)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:56:05
Rank: #6082 (-13)
24M → 40K
6:38 | 7:45/mi
25.2M
2:58:54
Rank: #6071 (+11)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:06:37
Rank: #6156 (-85)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:42
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:35:55
Pace7:19 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3621:346:5621:34
6:56
-
10K
6.21 mi11:08:5742:556:5421:21
6:52
-0:04
15K
9.32 mi11:30:231:04:216:5421:26
6:54
+0:02
20K
12.43 mi11:52:001:25:586:5521:37
6:57
+0:03
Half
13.11 mi11:56:441:30:426:554:44
6:56
-0:01
25K
15.53 mi12:13:361:47:346:5516:52
6:57
+0:01
30K
18.64 mi12:35:342:09:326:5721:58
7:04
+0:07
20M
20.00 mi12:45:232:19:216:589:49
7:13
+0:09
21M
21.00 mi12:53:002:26:587:007:37
7:37
+0:24
35K
21.75 mi12:58:282:32:267:015:28
7:18
-0:19
23M
23.00 mi13:08:022:42:007:039:34
7:38
+0:20
24M
24.00 mi13:15:292:49:277:047:27
7:27
-0:11
40K
24.85 mi13:22:072:56:057:056:38
7:45
+0:18
25.2M
25.20 mi13:24:562:58:547:062:49
8:10
+0:25
Finish
26.22 mi13:32:393:06:377:077:43
7:34
-0:36

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

6:52 /mi

Average Pace

7:07 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:16

82% of race

Time at Steady Pace

31:32

17% of race

Time at Slower Pace

2:49

2% of race

Average Pace: 7:07 /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 mi10:47:3621:346:5621:34
6:56
#7353
10K
6.21 mi11:08:5742:556:5421:21
6:52
#7188
15K
9.32 mi11:30:231:04:216:5421:26
6:54
#7099
20K
12.43 mi11:52:001:25:586:5521:37
6:57
#6962
Half
13.11 mi11:56:441:30:426:554:44
6:56
#6972
25K
15.53 mi12:13:361:47:346:5516:52
6:57
#6757
30K
18.64 mi12:35:342:09:326:5721:58
7:04
#6317
20M
20.00 mi12:45:232:19:216:589:49
7:13
#6185
21M
21.00 mi12:53:002:26:587:007:37
7:37
#6085
35K
21.75 mi12:58:282:32:267:015:28
7:18
#6085
23M
23.00 mi13:08:022:42:007:039:34
7:38
#6070
24M
24.00 mi13:15:292:49:277:047:27
7:27
#6069
40K
24.85 mi13:22:072:56:057:056:38
7:45
#6082
25.2M
25.20 mi13:24:562:58:547:062:49
8:10
#6071
Finish
26.22 mi13:32:393:06:377:077:43
7:34
#6156
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7353655865586935(Top 24%)6199(Top 38%)6199(Top 260%)
10K6.21 mi3.10 mi7188+1656435+1236435+1237026(Top 25%)6292(Top 39%)6292(Top 264%)
15K9.32 mi3.11 mi7099+896359+766359+766935(Top 24%)6199(Top 38%)6199(Top 260%)
20K12.43 mi3.11 mi6962+1376245+1146245+1146621(Top 23%)5919(Top 37%)5919(Top 248%)
Half13.11 mi0.68 mi6972-106251-66251-67098(Top 25%)6275(Top 39%)6275(Top 263%)
25K15.53 mi2.42 mi6757+2156068+1836068+1836021(Top 21%)5412(Top 34%)5412(Top 227%)
30K18.64 mi3.11 mi6317+4405686+3825686+3825145(Top 18%)4657(Top 29%)4657(Top 195%)
20M20.00 mi1.36 mi6185+1325564+1225564+1225319(Top 19%)4716(Top 29%)4716(Top 198%)
21M21.00 mi1.00 mi6085+1005468+965468+965205(Top 18%)4526(Top 28%)4526(Top 190%)
35K21.75 mi0.75 mi60855463+55463+57236(Top 25%)5820(Top 36%)5820(Top 244%)
23M23.00 mi1.25 mi6070+155436+275436+277486(Top 26%)5855(Top 36%)5855(Top 245%)
24M24.00 mi1.00 mi6069+15420+165420+167326(Top 26%)5713(Top 35%)5713(Top 239%)
40K24.85 mi0.85 mi6082-135410+105410+108426(Top 30%)6200(Top 38%)6200(Top 260%)
25.2M25.20 mi0.35 mi6071+115391+195391+196786(Top 24%)5205(Top 32%)5205(Top 218%)
Finish26.22 mi1.02 mi6156-855431-405431-409673(Top 34%)6784(Top 42%)6784(Top 284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6935

Males

6199

M45-49

6199

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7026

Males

6292

M45-49

6292

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6935

Males

6199

M45-49

6199

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6621

Males

5919

M45-49

5919

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

7098

Males

6275

M45-49

6275

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

6021

Males

5412

M45-49

5412

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5145

Males

4657

M45-49

4657

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5319

Males

4716

M45-49

4716

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5205

Males

4526

M45-49

4526

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7236

Males

5820

M45-49

5820

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7486

Males

5855

M45-49

5855

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7326

Males

5713

M45-49

5713

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8426

Males

6200

M45-49

6200

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6786

Males

5205

M45-49

5205

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9673

Males

6784

M45-49

6784

Passing Analysis

Category:
Athletes Passed
1989
Passed By
792
Net Change
+1197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7353
5K → 10K300135+165#7353#7188
10K → 15K18394+89#7188#7099
15K → 20K22083+137#7099#6962
20K → Half2030-10#6962#6972
Half → 25K23419+215#6972#6757
25K → 30K45111+440#6757#6317
30K → 20M15725+132#6317#6185
20M → 21M12121+100#6185#6085
21M → 35K36360#6085#6085
35K → 23M8873+15#6085#6070
23M → 24M5857+1#6070#6069
24M → 40K4962-13#6069#6082
40K → 25.2M3625+11#6082#6071
25.2M → Finish36121-85#6071#6156
TOTALS1989792+1197
📊

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