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BOSTON MARATHON 2025

Corentin Thevenet

Bib: 3983•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:38
Rank: #2574
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:23
Rank: #2668 (-94)
5K → 10K
19:45 | 6:21/mi
15K· 9.32 mi
59:08
Rank: #2667 (+1)
10K → 15K
19:45 | 6:21/mi
20K· 12.43 mi
1:19:01
Rank: #2597 (+70)
15K → 20K
19:53 | 6:24/mi
Half· 13.11 mi
1:23:16
Rank: #2575 (+22)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:39:35
Rank: #2811 (-236)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:01:48
Rank: #3240 (-429)
25K → 30K
22:13 | 7:09/mi
20M
2:12:57
Rank: #3753 (-513)
30K → 20M
11:09 | 8:12/mi
21M
2:22:56
Rank: #4657 (-904)
20M → 21M
9:59 | 9:59/mi
35K· 21.75 mi
2:29:59
Rank: #5349 (-692)
21M → 35K
7:03 | 9:25/mi
23M
2:42:50
Rank: #6303 (-954)
35K → 23M
12:51 | 10:16/mi
24M
2:53:06
Rank: #7086 (-783)
23M → 24M
10:16 | 10:16/mi
40K· 24.85 mi
3:02:43
Rank: #7987 (-901)
24M → 40K
9:37 | 11:15/mi
25.2M
3:07:39
Rank: #8631 (-644)
40K → 25.2M
4:56 | 14:18/mi
Finish· 26.22 mi
3:16:29
Rank: #9015 (-384)
25.2M → Finish
8:50 | 8:40/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:16
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:53:13
Pace8:38 /mi
📊Positive Split: 36.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0219:386:1919:38
6:19
-
10K
6.21 mi10:41:4739:236:2019:45
6:21
+0:02
15K
9.32 mi11:01:3259:086:2119:45
6:21
0:00
20K
12.43 mi11:21:251:19:016:2119:53
6:24
+0:03
Half
13.11 mi11:25:401:23:166:214:15
6:14
-0:10
25K
15.53 mi11:41:591:39:356:2516:19
6:44
+0:30
30K
18.64 mi12:04:122:01:486:3222:13
7:09
+0:25
20M
20.00 mi12:15:212:12:576:3911:09
8:12
+1:03
21M
21.00 mi12:25:202:22:566:489:59
9:59
+1:47
35K
21.75 mi12:32:232:29:596:547:03
9:25
-0:34
23M
23.00 mi12:45:142:42:507:0512:51
10:16
+0:51
24M
24.00 mi12:55:302:53:067:1310:16
10:16
0:00
40K
24.85 mi13:05:073:02:437:219:37
11:15
+0:59
25.2M
25.20 mi13:10:033:07:397:274:56
14:18
+3:03
Finish
26.22 mi13:18:533:16:297:308:50
8:40
-5:38

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

6:14 /mi

Average Pace

7:30 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:39:35

51% of race

Time at Steady Pace

42:12

21% of race

Time at Slower Pace

54:42

28% of race

Average Pace: 7:30 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:22:0219:386:1919:38
6:19
#2574
10K
6.21 mi10:41:4739:236:2019:45
6:21
#2668
15K
9.32 mi11:01:3259:086:2119:45
6:21
#2667
20K
12.43 mi11:21:251:19:016:2119:53
6:24
#2597
Half
13.11 mi11:25:401:23:166:214:15
6:14
#2575
25K
15.53 mi11:41:591:39:356:2516:19
6:44
#2811
30K
18.64 mi12:04:122:01:486:3222:13
7:09
#3240
20M
20.00 mi12:15:212:12:576:3911:09
8:12
#3753
21M
21.00 mi12:25:202:22:566:489:59
9:59
#4657
35K
21.75 mi12:32:232:29:596:547:03
9:25
#5349
23M
23.00 mi12:45:142:42:507:0512:51
10:16
#6303
24M
24.00 mi12:55:302:53:067:1310:16
10:16
#7086
40K
24.85 mi13:05:073:02:437:219:37
11:15
#7987
25.2M
25.20 mi13:10:033:07:397:274:56
14:18
#8631
Finish
26.22 mi13:18:533:16:297:308:50
8:40
#9015
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2574245024502685(Top 9%)2559(Top 16%)2559(Top 45%)
10K6.21 mi3.10 mi2668-942542-922542-922786(Top 10%)2654(Top 16%)2654(Top 47%)
15K9.32 mi3.11 mi2667+12543-12543-12685(Top 9%)2559(Top 16%)2559(Top 45%)
20K12.43 mi3.11 mi2597+702478+652478+652530(Top 9%)2412(Top 15%)2412(Top 43%)
Half13.11 mi0.68 mi2575+222459+192459+192190(Top 8%)2094(Top 13%)2094(Top 37%)
25K15.53 mi2.42 mi2811-2362682-2232682-2234361(Top 15%)4043(Top 25%)4043(Top 72%)
30K18.64 mi3.11 mi3240-4293073-3913073-3915619(Top 20%)5031(Top 31%)5031(Top 89%)
20M20.00 mi1.36 mi3753-5133532-4593532-45911797(Top 42%)8411(Top 52%)8411(Top 149%)
21M21.00 mi1.00 mi4657-9044315-7834315-78318208(Top 64%)11249(Top 70%)11249(Top 199%)
35K21.75 mi0.75 mi5349-6924889-5744889-57420008(Top 70%)11962(Top 74%)11962(Top 212%)
23M23.00 mi1.25 mi6303-9545608-7195608-71921298(Top 75%)12537(Top 78%)12537(Top 222%)
24M24.00 mi1.00 mi7086-7836118-5106118-51022112(Top 78%)12857(Top 80%)12857(Top 228%)
40K24.85 mi0.85 mi7987-9016662-5446662-54423645(Top 83%)13578(Top 84%)13578(Top 241%)
25.2M25.20 mi0.35 mi8631-6447035-3737035-37326569(Top 94%)15041(Top 93%)15041(Top 267%)
Finish26.22 mi1.02 mi9015-3847217-1827217-18217231(Top 61%)10499(Top 65%)10499(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2685

Males

2559

M18-39

2559

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2786

Males

2654

M18-39

2654

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2685

Males

2559

M18-39

2559

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2530

Males

2412

M18-39

2412

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2190

Males

2094

M18-39

2094

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4361

Males

4043

M18-39

4043

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5619

Males

5031

M18-39

5031

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11797

Males

8411

M18-39

8411

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18208

Males

11249

M18-39

11249

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

20008

Males

11962

M18-39

11962

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21298

Males

12537

M18-39

12537

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22112

Males

12857

M18-39

12857

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23645

Males

13578

M18-39

13578

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26569

Males

15041

M18-39

15041

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17231

Males

10499

M18-39

10499

Passing Analysis

Category:
Athletes Passed
384
Passed By
6825
Net Change
-6441
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2574
5K → 10K82176-94#2574#2668
10K → 15K8382+1#2668#2667
15K → 20K9929+70#2667#2597
20K → Half275+22#2597#2575
Half → 25K19255-236#2575#2811
25K → 30K26455-429#2811#3240
30K → 20M10523-513#3240#3753
20M → 21M1905-904#3753#4657
21M → 35K4696-692#4657#5349
35K → 23M11965-954#5349#6303
23M → 24M5788-783#6303#7086
24M → 40K4905-901#7086#7987
40K → 25.2M2646-644#7987#8631
25.2M → Finish11395-384#8631#9015
TOTALS3846825-6441
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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