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BOSTON MARATHON 2025

Sebastien Chicot

Bib: 4882•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M40-44)
#0 / 2247
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #3385
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
40:12
Rank: #3555 (-170)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:00:32
Rank: #3663 (-108)
10K → 15K
20:20 | 6:33/mi
20K· 12.43 mi
1:21:19
Rank: #3788 (-125)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:25:57
Rank: #3864 (-76)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:42:43
Rank: #4086 (-222)
Half → 25K
16:46 | 6:55/mi
30K· 18.64 mi
2:05:32
Rank: #4601 (-515)
25K → 30K
22:49 | 7:21/mi
20M
2:15:44
Rank: #4830 (-229)
30K → 20M
10:12 | 7:30/mi
21M
2:23:47
Rank: #4997 (-167)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:29:17
Rank: #5105 (-108)
21M → 35K
5:30 | 7:21/mi
23M
2:38:30
Rank: #5138 (-33)
35K → 23M
9:13 | 7:22/mi
24M
2:45:57
Rank: #5200 (-62)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:52:14
Rank: #5186 (+14)
24M → 40K
6:17 | 7:21/mi
25.2M
2:55:11
Rank: #5214 (-28)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:03:26
Rank: #5400 (-186)
25.2M → Finish
8:15 | 8:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:57
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5820:006:2620:00
6:26
-
10K
6.21 mi10:44:1040:126:2820:12
6:30
+0:04
15K
9.32 mi11:04:301:00:326:3020:20
6:33
+0:03
20K
12.43 mi11:25:171:21:196:3320:47
6:41
+0:08
Half
13.11 mi11:29:551:25:576:334:38
6:47
+0:06
25K
15.53 mi11:46:411:42:436:3716:46
6:55
+0:08
30K
18.64 mi12:09:302:05:326:4422:49
7:21
+0:26
20M
20.00 mi12:19:422:15:446:4710:12
7:30
+0:09
21M
21.00 mi12:27:452:23:476:518:03
8:03
+0:33
35K
21.75 mi12:33:152:29:176:525:30
7:21
-0:42
23M
23.00 mi12:42:282:38:306:539:13
7:22
+0:01
24M
24.00 mi12:49:552:45:576:557:27
7:27
+0:05
40K
24.85 mi12:56:122:52:146:566:17
7:21
-0:06
25.2M
25.20 mi12:59:092:55:116:572:57
8:33
+1:12
Finish
26.22 mi13:07:243:03:267:008:15
8:06
-0:27

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

6:26 /mi

Average Pace

7:00 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:43

56% of race

Time at Steady Pace

1:01:28

34% of race

Time at Slower Pace

19:15

10% of race

Average Pace: 7:00 /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 mi10:23:5820:006:2620:00
6:26
#3385
10K
6.21 mi10:44:1040:126:2820:12
6:30
#3555
15K
9.32 mi11:04:301:00:326:3020:20
6:33
#3663
20K
12.43 mi11:25:171:21:196:3320:47
6:41
#3788
Half
13.11 mi11:29:551:25:576:334:38
6:47
#3864
25K
15.53 mi11:46:411:42:436:3716:46
6:55
#4086
30K
18.64 mi12:09:302:05:326:4422:49
7:21
#4601
20M
20.00 mi12:19:422:15:446:4710:12
7:30
#4830
21M
21.00 mi12:27:452:23:476:518:03
8:03
#4997
35K
21.75 mi12:33:152:29:176:525:30
7:21
#5105
23M
23.00 mi12:42:282:38:306:539:13
7:22
#5138
24M
24.00 mi12:49:552:45:576:557:27
7:27
#5200
40K
24.85 mi12:56:122:52:146:566:17
7:21
#5186
25.2M
25.20 mi12:59:092:55:116:572:57
8:33
#5214
Finish
26.22 mi13:07:243:03:267:008:15
8:06
#5400
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3385321632163848(Top 14%)3632(Top 23%)3632(Top 162%)
10K6.21 mi3.10 mi3555-1703373-1573373-1573745(Top 13%)3534(Top 22%)3534(Top 157%)
15K9.32 mi3.11 mi3663-1083465-923465-923848(Top 14%)3632(Top 23%)3632(Top 162%)
20K12.43 mi3.11 mi3788-1253574-1093574-1094353(Top 15%)4071(Top 25%)4071(Top 181%)
Half13.11 mi0.68 mi3864-763641-673641-676093(Top 21%)5514(Top 34%)5514(Top 245%)
25K15.53 mi2.42 mi4086-2223841-2003841-2005773(Top 20%)5217(Top 32%)5217(Top 232%)
30K18.64 mi3.11 mi4601-5154285-4444285-4446708(Top 24%)5786(Top 36%)5786(Top 257%)
20M20.00 mi1.36 mi4830-2294472-1874472-1877036(Top 25%)5854(Top 36%)5854(Top 261%)
21M21.00 mi1.00 mi4997-1674598-1264598-1267610(Top 27%)6028(Top 37%)6028(Top 268%)
35K21.75 mi0.75 mi5105-1084684-864684-867522(Top 26%)5999(Top 37%)5999(Top 267%)
23M23.00 mi1.25 mi5138-334700-164700-165808(Top 20%)4856(Top 30%)4856(Top 216%)
24M24.00 mi1.00 mi5200-624737-374737-377334(Top 26%)5721(Top 36%)5721(Top 255%)
40K24.85 mi0.85 mi5186+144717+204717+205907(Top 21%)4794(Top 30%)4794(Top 213%)
25.2M25.20 mi0.35 mi5214-284737-204737-209013(Top 32%)6432(Top 40%)6432(Top 286%)
Finish26.22 mi1.02 mi5400-1864868-1314868-13113514(Top 48%)8761(Top 54%)8761(Top 390%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3848

Males

3632

M40-44

3632

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3745

Males

3534

M40-44

3534

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3848

Males

3632

M40-44

3632

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4353

Males

4071

M40-44

4071

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

6093

Males

5514

M40-44

5514

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5773

Males

5217

M40-44

5217

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6708

Males

5786

M40-44

5786

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7036

Males

5854

M40-44

5854

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7610

Males

6028

M40-44

6028

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7522

Males

5999

M40-44

5999

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5808

Males

4856

M40-44

4856

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7334

Males

5721

M40-44

5721

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5907

Males

4794

M40-44

4794

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9013

Males

6432

M40-44

6432

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13514

Males

8761

M40-44

8761

Passing Analysis

Category:
Athletes Passed
530
Passed By
2545
Net Change
-2015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3385
5K → 10K59229-170#3385#3555
10K → 15K70178-108#3555#3663
15K → 20K60185-125#3663#3788
20K → Half076-76#3788#3864
Half → 25K35257-222#3864#4086
25K → 30K42557-515#4086#4601
30K → 20M23252-229#4601#4830
20M → 21M29196-167#4830#4997
21M → 35K27135-108#4997#5105
35K → 23M74107-33#5105#5138
23M → 24M3799-62#5138#5200
24M → 40K5440+14#5200#5186
40K → 25.2M1139-28#5186#5214
25.2M → Finish9195-186#5214#5400
TOTALS5302545-2015
📊

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