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BOSTON MARATHON 2025

Philippe Mercier

Bib: 3574•M

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Division (M18-39)
#0 / 5642
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:39
Rank: #2593
Start → 5K
19:39 | 6:19/mi
10K· 6.21 mi
39:51
Rank: #3156 (-563)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
59:58
Rank: #3223 (-67)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:20:07
Rank: #3141 (+82)
15K → 20K
20:09 | 6:29/mi
Half· 13.11 mi
1:24:30
Rank: #3138 (+3)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:20
Rank: #3110 (+28)
Half → 25K
15:50 | 6:32/mi
30K· 18.64 mi
2:01:00
Rank: #2976 (+134)
25K → 30K
20:40 | 6:39/mi
20M
2:10:14
Rank: #2945 (+31)
30K → 20M
9:14 | 6:48/mi
21M
2:17:14
Rank: #2871 (+74)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:22:25
Rank: #2893 (-22)
21M → 35K
5:11 | 6:56/mi
23M
2:31:27
Rank: #2955 (-62)
35K → 23M
9:02 | 7:13/mi
24M
2:38:24
Rank: #2988 (-33)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:44:26
Rank: #2984 (+4)
24M → 40K
6:02 | 7:03/mi
25.2M
2:46:57
Rank: #2955 (+29)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:53:27
Rank: #2895 (+60)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:30
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:28:57
Pace6:47 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5219:396:1919:39
6:19
-
10K
6.21 mi10:42:0439:516:2520:12
6:30
+0:11
15K
9.32 mi11:02:1159:586:2620:07
6:28
-0:02
20K
12.43 mi11:22:201:20:076:2720:09
6:29
+0:01
Half
13.11 mi11:26:431:24:306:274:23
6:25
-0:04
25K
15.53 mi11:42:331:40:206:2815:50
6:32
+0:07
30K
18.64 mi12:03:132:01:006:2920:40
6:39
+0:07
20M
20.00 mi12:12:272:10:146:319:14
6:48
+0:09
21M
21.00 mi12:19:272:17:146:327:00
7:00
+0:12
35K
21.75 mi12:24:382:22:256:335:11
6:56
-0:04
23M
23.00 mi12:33:402:31:276:359:02
7:13
+0:17
24M
24.00 mi12:40:372:38:246:366:57
6:57
-0:16
40K
24.85 mi12:46:392:44:266:376:02
7:03
+0:06
25.2M
25.20 mi12:49:102:46:576:382:31
7:18
+0:15
Finish
26.22 mi12:55:402:53:276:376:30
6:23
-0:55

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

6:19 /mi

Average Pace

6:37 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:55

82% of race

Time at Steady Pace

31:32

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:21:5219:396:1919:39
6:19
#2593
10K
6.21 mi10:42:0439:516:2520:12
6:30
#3156
15K
9.32 mi11:02:1159:586:2620:07
6:28
#3223
20K
12.43 mi11:22:201:20:076:2720:09
6:29
#3141
Half
13.11 mi11:26:431:24:306:274:23
6:25
#3138
25K
15.53 mi11:42:331:40:206:2815:50
6:32
#3110
30K
18.64 mi12:03:132:01:006:2920:40
6:39
#2976
20M
20.00 mi12:12:272:10:146:319:14
6:48
#2945
21M
21.00 mi12:19:272:17:146:327:00
7:00
#2871
35K
21.75 mi12:24:382:22:256:335:11
6:56
#2893
23M
23.00 mi12:33:402:31:276:359:02
7:13
#2955
24M
24.00 mi12:40:372:38:246:366:57
6:57
#2988
40K
24.85 mi12:46:392:44:266:376:02
7:03
#2984
25.2M
25.20 mi12:49:102:46:576:382:31
7:18
#2955
Finish
26.22 mi12:55:402:53:276:376:30
6:23
#2895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2593246924693397(Top 12%)3221(Top 20%)3221(Top 57%)
10K6.21 mi3.10 mi3156-5633001-5323001-5323719(Top 13%)3508(Top 22%)3508(Top 62%)
15K9.32 mi3.11 mi3223-673064-633064-633397(Top 12%)3221(Top 20%)3221(Top 57%)
20K12.43 mi3.11 mi3141+822993+712993+713038(Top 11%)2890(Top 18%)2890(Top 51%)
Half13.11 mi0.68 mi3138+32991+22991+23167(Top 11%)3008(Top 19%)3008(Top 53%)
25K15.53 mi2.42 mi3110+282964+272964+273038(Top 11%)2883(Top 18%)2883(Top 51%)
30K18.64 mi3.11 mi2976+1342835+1292835+1292644(Top 9%)2502(Top 16%)2502(Top 44%)
20M20.00 mi1.36 mi2945+312801+342801+342884(Top 10%)2693(Top 17%)2693(Top 48%)
21M21.00 mi1.00 mi2871+742730+712730+712246(Top 8%)2097(Top 13%)2097(Top 37%)
35K21.75 mi0.75 mi2893-222746-162746-164847(Top 17%)4259(Top 26%)4259(Top 75%)
23M23.00 mi1.25 mi2955-622797-512797-514931(Top 17%)4257(Top 26%)4257(Top 75%)
24M24.00 mi1.00 mi2988-332826-292826-294321(Top 15%)3773(Top 23%)3773(Top 67%)
40K24.85 mi0.85 mi2984+42818+82818+84181(Top 15%)3618(Top 22%)3618(Top 64%)
25.2M25.20 mi0.35 mi2955+292791+272791+272470(Top 9%)2204(Top 14%)2204(Top 39%)
Finish26.22 mi1.02 mi2895+602734+572734+572196(Top 8%)2009(Top 12%)2009(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3397

Males

3221

M18-39

3221

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3719

Males

3508

M18-39

3508

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3397

Males

3221

M18-39

3221

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3038

Males

2890

M18-39

2890

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3167

Males

3008

M18-39

3008

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3038

Males

2883

M18-39

2883

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2644

Males

2502

M18-39

2502

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2884

Males

2693

M18-39

2693

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2246

Males

2097

M18-39

2097

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4847

Males

4259

M18-39

4259

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4931

Males

4257

M18-39

4257

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4321

Males

3773

M18-39

3773

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4181

Males

3618

M18-39

3618

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2470

Males

2204

M18-39

2204

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2196

Males

2009

M18-39

2009

Passing Analysis

Category:
Athletes Passed
862
Passed By
1164
Net Change
-302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2593
5K → 10K15578-563#2593#3156
10K → 15K62129-67#3156#3223
15K → 20K12139+82#3223#3141
20K → Half1411+3#3141#3138
Half → 25K7850+28#3138#3110
25K → 30K18147+134#3110#2976
30K → 20M7140+31#2976#2945
20M → 21M8814+74#2945#2871
21M → 35K2345-22#2871#2893
35K → 23M3799-62#2893#2955
23M → 24M2962-33#2955#2988
24M → 40K4238+4#2988#2984
40K → 25.2M345+29#2984#2955
25.2M → Finish677+60#2955#2895
TOTALS8621164-302
📊

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