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BOSTON MARATHON 2025

Mickael Le Floch

Bib: 12476 M FR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M50-54)
#0 / 1996
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:06/mi
22:02
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:05/mi
44:01
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:09/mi
1:06:15
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:19/mi
1:28:58
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:34:00
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:30/mi
1:52:10
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:54/mi
2:16:42
↑ 181↓ 1480.2%
138 ft elev
20M
8:09/mi
2:27:46
↑ 64↓ 500.2%
148 ft elev
21M
8:44/mi
2:36:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:33/mi
2:42:09
↑ 17↓ 861.7%
156 ft elev
23M
8:03/mi
2:52:14
↑ 23↓ 630.6%
116 ft elev
24M
7:59/mi
3:00:13
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:01/mi
3:07:04
↓ 200.3%
20 ft elev
25.2M
9:05/mi
3:10:12
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:49/mi
3:18:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:00
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:44:10
Pace7:57 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2322:027:0622:02
7:06
-
10K
6.21 mi11:11:2244:017:0521:59
7:05
-0:01
15K
9.32 mi11:33:361:06:157:0622:14
7:09
+0:04
20K
12.43 mi11:56:191:28:587:1022:43
7:19
+0:10
Half
13.11 mi12:01:211:34:007:105:02
7:23
+0:04
25K
15.53 mi12:19:311:52:107:1318:10
7:30
+0:07
30K
18.64 mi12:44:032:16:427:2024:32
7:54
+0:24
20M
20.00 mi12:55:072:27:467:2311:04
8:09
+0:15
21M
21.00 mi13:03:512:36:307:278:44
8:44
+0:35
35K
21.75 mi13:09:302:42:097:275:39
7:33
-1:11
23M
23.00 mi13:19:352:52:147:2910:05
8:03
+0:30
24M
24.00 mi13:27:343:00:137:317:59
7:59
-0:04
40K
24.85 mi13:34:253:07:047:326:51
8:01
+0:02
25.2M
25.20 mi13:37:333:10:127:333:08
9:05
+1:04
Finish
26.22 mi13:45:313:18:107:347:58
7:49
-1:16

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

7:05 /mi

Average Pace

7:34 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:10

57% of race

Time at Steady Pace

1:03:04

32% of race

Time at Slower Pace

22:56

12% of race

Average Pace: 7:33 /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 mi10:49:2322:027:0622:02
7:06
#8552
10K
6.21 mi11:11:2244:017:0521:59
7:05
#8532
15K
9.32 mi11:33:361:06:157:0622:14
7:09
#8546
20K
12.43 mi11:56:191:28:587:1022:43
7:19
#8629
Half
13.11 mi12:01:211:34:007:105:02
7:23
#8705
25K
15.53 mi12:19:311:52:107:1318:10
7:30
#8863
30K
18.64 mi12:44:032:16:427:2024:32
7:54
#9136
20M
20.00 mi12:55:072:27:467:2311:04
8:09
#9288
21M
21.00 mi13:03:512:36:307:278:44
8:44
#9426
35K
21.75 mi13:09:302:42:097:275:39
7:33
#9379
23M
23.00 mi13:19:352:52:147:2910:05
8:03
#9395
24M
24.00 mi13:27:343:00:137:317:59
7:59
#9444
40K
24.85 mi13:34:253:07:047:326:51
8:01
#9467
25.2M
25.20 mi13:37:333:10:127:333:08
9:05
#9502
Finish
26.22 mi13:45:313:18:107:347:58
7:49
#9573
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8552735373538747(Top 31%)7403(Top 46%)7403(Top 371%)
10K6.21 mi3.10 mi8532+207315+387315+388468(Top 30%)7277(Top 45%)7277(Top 365%)
15K9.32 mi3.11 mi8546-147316-17316-18747(Top 31%)7403(Top 46%)7403(Top 371%)
20K12.43 mi3.11 mi8629-837344-287344-289131(Top 32%)7524(Top 47%)7524(Top 377%)
Half13.11 mi0.68 mi8705-767380-367380-3610612(Top 37%)8334(Top 52%)8334(Top 418%)
25K15.53 mi2.42 mi8863-1587453-737453-739881(Top 35%)7798(Top 48%)7798(Top 391%)
30K18.64 mi3.11 mi9136-2737541-887541-8810591(Top 37%)7973(Top 50%)7973(Top 399%)
20M20.00 mi1.36 mi9288-1527596-557596-5511397(Top 40%)8226(Top 51%)8226(Top 412%)
21M21.00 mi1.00 mi9426-1387635-397635-3911847(Top 42%)8295(Top 52%)8295(Top 416%)
35K21.75 mi0.75 mi9379+477585+507585+508993(Top 32%)6855(Top 43%)6855(Top 343%)
23M23.00 mi1.25 mi9395-167559+267559+2610403(Top 37%)7427(Top 46%)7427(Top 372%)
24M24.00 mi1.00 mi9444-497549+107549+1011084(Top 39%)7708(Top 48%)7708(Top 386%)
40K24.85 mi0.85 mi9467-237528+217528+2110259(Top 36%)7172(Top 45%)7172(Top 359%)
25.2M25.20 mi0.35 mi9502-357526+27526+212192(Top 43%)8076(Top 50%)8076(Top 405%)
Finish26.22 mi1.02 mi9573-717515+117515+1111532(Top 41%)7777(Top 48%)7777(Top 390%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8747

Males

7403

M50-54

7403

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8468

Males

7277

M50-54

7277

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8747

Males

7403

M50-54

7403

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9131

Males

7524

M50-54

7524

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

10612

Males

8334

M50-54

8334

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9881

Males

7798

M50-54

7798

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10591

Males

7973

M50-54

7973

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11397

Males

8226

M50-54

8226

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11847

Males

8295

M50-54

8295

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8993

Males

6855

M50-54

6855

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10403

Males

7427

M50-54

7427

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11084

Males

7708

M50-54

7708

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10259

Males

7172

M50-54

7172

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12192

Males

8076

M50-54

8076

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11532

Males

7777

M50-54

7777

Passing Analysis

Category:
Athletes Passed
1297
Passed By
2318
Net Change
-1021
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8552
5K → 10K210190+20#8552#8532
10K → 15K160174-14#8532#8546
15K → 20K144227-83#8546#8629
20K → Half1490-76#8629#8705
Half → 25K106264-158#8705#8863
25K → 30K147420-273#8863#9136
30K → 20M59211-152#9136#9288
20M → 21M53191-138#9288#9426
21M → 35K8336+47#9426#9379
35K → 23M101117-16#9379#9395
23M → 24M73122-49#9395#9444
24M → 40K6285-23#9444#9467
40K → 25.2M2964-35#9467#9502
25.2M → Finish56127-71#9502#9573
TOTALS12972318-1021
📊

Passing Visuals

Category:
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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