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BOSTON MARATHON 2025

Chris Watt

Bib: 5324•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 31%
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
21:49
Rank: #7986
Start → 5K
21:49 | 7:01/mi
10K· 6.21 mi
43:18
Rank: #7644 (+342)
5K → 10K
21:29 | 6:55/mi
15K· 9.32 mi
1:04:30
Rank: #7231 (+413)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:43
Rank: #6796 (+435)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:30:19
Rank: #6745 (+51)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:47:01
Rank: #6491 (+254)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:08:55
Rank: #6078 (+413)
25K → 30K
21:54 | 7:03/mi
20M
2:18:34
Rank: #5927 (+151)
30K → 20M
9:39 | 7:06/mi
21M
2:26:13
Rank: #5827 (+100)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:31:30
Rank: #5804 (+23)
21M → 35K
5:17 | 7:04/mi
23M
2:40:36
Rank: #5700 (+104)
35K → 23M
9:06 | 7:16/mi
24M
2:47:45
Rank: #5632 (+68)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
2:53:59
Rank: #5576 (+56)
24M → 40K
6:14 | 7:17/mi
25.2M
2:56:47
Rank: #5548 (+28)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:04:01
Rank: #5526 (+22)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:19
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:33:42
Pace7:09 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1921:497:0121:49
7:01
-
10K
6.21 mi10:47:4843:186:5821:29
6:55
-0:06
15K
9.32 mi11:09:001:04:306:5521:12
6:49
-0:06
20K
12.43 mi11:30:131:25:436:5421:13
6:50
+0:01
Half
13.11 mi11:34:491:30:196:534:36
6:45
-0:05
25K
15.53 mi11:51:311:47:016:5316:42
6:53
+0:08
30K
18.64 mi12:13:252:08:556:5521:54
7:03
+0:10
20M
20.00 mi12:23:042:18:346:569:39
7:06
+0:03
21M
21.00 mi12:30:432:26:136:587:39
7:39
+0:33
35K
21.75 mi12:36:002:31:306:585:17
7:04
-0:35
23M
23.00 mi12:45:062:40:366:599:06
7:16
+0:12
24M
24.00 mi12:52:152:47:456:597:09
7:09
-0:07
40K
24.85 mi12:58:292:53:597:006:14
7:17
+0:08
25.2M
25.20 mi13:01:172:56:477:012:48
8:07
+0:50
Finish
26.22 mi13:08:313:04:017:017:14
7:06
-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

6:45 /mi

Average Pace

7:01 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:43

35% of race

Time at Steady Pace

1:34:31

51% of race

Time at Slower Pace

25:47

14% of race

Average Pace: 7:01 /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 mi10:26:1921:497:0121:49
7:01
#7986
10K
6.21 mi10:47:4843:186:5821:29
6:55
#7644
15K
9.32 mi11:09:001:04:306:5521:12
6:49
#7231
20K
12.43 mi11:30:131:25:436:5421:13
6:50
#6796
Half
13.11 mi11:34:491:30:196:534:36
6:45
#6745
25K
15.53 mi11:51:311:47:016:5316:42
6:53
#6491
30K
18.64 mi12:13:252:08:556:5521:54
7:03
#6078
20M
20.00 mi12:23:042:18:346:569:39
7:06
#5927
21M
21.00 mi12:30:432:26:136:587:39
7:39
#5827
35K
21.75 mi12:36:002:31:306:585:17
7:04
#5804
23M
23.00 mi12:45:062:40:366:599:06
7:16
#5700
24M
24.00 mi12:52:152:47:456:597:09
7:09
#5632
40K
24.85 mi12:58:292:53:597:006:14
7:17
#5576
25.2M
25.20 mi13:01:172:56:477:012:48
8:07
#5548
Finish
26.22 mi13:08:313:04:017:017:14
7:06
#5526
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7986698869886324(Top 22%)5725(Top 36%)5725(Top 101%)
10K6.21 mi3.10 mi7644+3426756+2326756+2327337(Top 26%)6533(Top 41%)6533(Top 116%)
15K9.32 mi3.11 mi7231+4136455+3016455+3016324(Top 22%)5725(Top 36%)5725(Top 101%)
20K12.43 mi3.11 mi6796+4356126+3296126+3295603(Top 20%)5110(Top 32%)5110(Top 91%)
Half13.11 mi0.68 mi6745+516085+416085+415657(Top 20%)5177(Top 32%)5177(Top 92%)
25K15.53 mi2.42 mi6491+2545861+2245861+2245576(Top 20%)5053(Top 31%)5053(Top 90%)
30K18.64 mi3.11 mi6078+4135491+3705491+3705019(Top 18%)4558(Top 28%)4558(Top 81%)
20M20.00 mi1.36 mi5927+1515366+1255366+1254685(Top 16%)4244(Top 26%)4244(Top 75%)
21M21.00 mi1.00 mi5827+1005277+895277+895398(Top 19%)4668(Top 29%)4668(Top 83%)
35K21.75 mi0.75 mi5804+235248+295248+295779(Top 20%)4915(Top 31%)4915(Top 87%)
23M23.00 mi1.25 mi5700+1045150+985150+985273(Top 19%)4509(Top 28%)4509(Top 80%)
24M24.00 mi1.00 mi5632+685081+695081+695514(Top 19%)4611(Top 29%)4611(Top 82%)
40K24.85 mi0.85 mi5576+565024+575024+575600(Top 20%)4619(Top 29%)4619(Top 82%)
25.2M25.20 mi0.35 mi5548+284999+254999+256564(Top 23%)5093(Top 32%)5093(Top 90%)
Finish26.22 mi1.02 mi5526+224965+344965+346356(Top 22%)4956(Top 31%)4956(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6324

Males

5725

M18-39

5725

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7337

Males

6533

M18-39

6533

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6324

Males

5725

M18-39

5725

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5603

Males

5110

M18-39

5110

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5657

Males

5177

M18-39

5177

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5576

Males

5053

M18-39

5053

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5019

Males

4558

M18-39

4558

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4685

Males

4244

M18-39

4244

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5398

Males

4668

M18-39

4668

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5779

Males

4915

M18-39

4915

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5273

Males

4509

M18-39

4509

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5514

Males

4611

M18-39

4611

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5600

Males

4619

M18-39

4619

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6564

Males

5093

M18-39

5093

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6356

Males

4956

M18-39

4956

Passing Analysis

Category:
Athletes Passed
2783
Passed By
323
Net Change
+2460
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7986
5K → 10K41573+342#7986#7644
10K → 15K42714+413#7644#7231
15K → 20K4438+435#7231#6796
20K → Half598+51#6796#6745
Half → 25K27117+254#6745#6491
25K → 30K43017+413#6491#6078
30K → 20M16514+151#6078#5927
20M → 21M11919+100#5927#5827
21M → 35K4926+23#5827#5804
35K → 23M13127+104#5804#5700
23M → 24M9325+68#5700#5632
24M → 40K8125+56#5632#5576
40K → 25.2M3810+28#5576#5548
25.2M → Finish6240+22#5548#5526
TOTALS2783323+2460
📊

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