Boston Marathon logo
BOSTON MARATHON 2025

Thierry Charlet

Bib: 3942•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M55-59)
#0 / 1648
Top 0.8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:44
Rank: #2758
Start → 5K
19:44 | 6:21/mi
10K· 6.21 mi
39:41
Rank: #2957 (-199)
5K → 10K
19:57 | 6:25/mi
15K· 9.32 mi
1:00:04
Rank: #3284 (-327)
10K → 15K
20:23 | 6:34/mi
20K· 12.43 mi
1:20:41
Rank: #3442 (-158)
15K → 20K
20:37 | 6:38/mi
Half· 13.11 mi
1:25:08
Rank: #3458 (-16)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:15
Rank: #3503 (-45)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:02:51
Rank: #3603 (-100)
25K → 30K
21:36 | 6:57/mi
20M
2:12:12
Rank: #3546 (+57)
30K → 20M
9:21 | 6:53/mi
21M
2:19:33
Rank: #3522 (+24)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:24:27
Rank: #3461 (+61)
21M → 35K
4:54 | 6:33/mi
23M
2:32:57
Rank: #3343 (+118)
35K → 23M
8:30 | 6:47/mi
24M
2:39:47
Rank: #3323 (+20)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:45:30
Rank: #3253 (+70)
24M → 40K
5:43 | 6:41/mi
25.2M
2:47:59
Rank: #3208 (+45)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:54:23
Rank: #3088 (+120)
25.2M → Finish
6:24 | 6:17/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:29:15
Pace6:48 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3519:446:2119:44
6:21
-
10K
6.21 mi10:41:3239:416:2319:57
6:25
+0:04
15K
9.32 mi11:01:551:00:046:2720:23
6:34
+0:09
20K
12.43 mi11:22:321:20:416:3020:37
6:38
+0:04
Half
13.11 mi11:26:591:25:086:304:27
6:31
-0:07
25K
15.53 mi11:43:061:41:156:3116:07
6:39
+0:08
30K
18.64 mi12:04:422:02:516:3521:36
6:57
+0:18
20M
20.00 mi12:14:032:12:126:379:21
6:53
-0:04
21M
21.00 mi12:21:242:19:336:397:21
7:21
+0:28
35K
21.75 mi12:26:182:24:276:394:54
6:33
-0:48
23M
23.00 mi12:34:482:32:576:398:30
6:47
+0:14
24M
24.00 mi12:41:382:39:476:396:50
6:50
+0:03
40K
24.85 mi12:47:212:45:306:405:43
6:41
-0:09
25.2M
25.20 mi12:49:502:47:596:402:29
7:12
+0:31
Finish
26.22 mi12:56:142:54:236:396:24
6:17
-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

6:17 /mi

Average Pace

6:39 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:57

82% of race

Time at Steady Pace

31:26

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:21:3519:446:2119:44
6:21
#2758
10K
6.21 mi10:41:3239:416:2319:57
6:25
#2957
15K
9.32 mi11:01:551:00:046:2720:23
6:34
#3284
20K
12.43 mi11:22:321:20:416:3020:37
6:38
#3442
Half
13.11 mi11:26:591:25:086:304:27
6:31
#3458
25K
15.53 mi11:43:061:41:156:3116:07
6:39
#3503
30K
18.64 mi12:04:422:02:516:3521:36
6:57
#3603
20M
20.00 mi12:14:032:12:126:379:21
6:53
#3546
21M
21.00 mi12:21:242:19:336:397:21
7:21
#3522
35K
21.75 mi12:26:182:24:276:394:54
6:33
#3461
23M
23.00 mi12:34:482:32:576:398:30
6:47
#3343
24M
24.00 mi12:41:382:39:476:396:50
6:50
#3323
40K
24.85 mi12:47:212:45:306:405:43
6:41
#3253
25.2M
25.20 mi12:49:502:47:596:402:29
7:12
#3208
Finish
26.22 mi12:56:142:54:236:396:24
6:17
#3088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi2758262826283943(Top 14%)3715(Top 23%)3715(Top 225%)
10K6.21 mi3.10 mi2957-1992812-1842812-1843175(Top 11%)3020(Top 19%)3020(Top 183%)
15K9.32 mi3.11 mi3284-3273122-3103122-3103943(Top 14%)3715(Top 23%)3715(Top 225%)
20K12.43 mi3.11 mi3442-1583262-1403262-1403919(Top 14%)3690(Top 23%)3690(Top 224%)
Half13.11 mi0.68 mi3458-163275-133275-133770(Top 13%)3550(Top 22%)3550(Top 215%)
25K15.53 mi2.42 mi3503-453316-413316-413758(Top 13%)3523(Top 22%)3523(Top 214%)
30K18.64 mi3.11 mi3603-1003403-873403-874384(Top 15%)4012(Top 25%)4012(Top 243%)
20M20.00 mi1.36 mi3546+573347+563347+563364(Top 12%)3110(Top 19%)3110(Top 189%)
21M21.00 mi1.00 mi3522+243324+233324+233830(Top 13%)3480(Top 22%)3480(Top 211%)
35K21.75 mi0.75 mi3461+613267+573267+572703(Top 10%)2501(Top 16%)2501(Top 152%)
23M23.00 mi1.25 mi3343+1183153+1143153+1142632(Top 9%)2424(Top 15%)2424(Top 147%)
24M24.00 mi1.00 mi3323+203127+263127+263671(Top 13%)3267(Top 20%)3267(Top 198%)
40K24.85 mi0.85 mi3253+703064+633064+632299(Top 8%)2104(Top 13%)2104(Top 128%)
25.2M25.20 mi0.35 mi3208+453020+443020+442128(Top 7%)1917(Top 12%)1917(Top 116%)
Finish26.22 mi1.02 mi3088+1202909+1112909+1111813(Top 6%)1676(Top 10%)1676(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3943

Males

3715

M55-59

3715

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3175

Males

3020

M55-59

3020

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3943

Males

3715

M55-59

3715

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3919

Males

3690

M55-59

3690

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3770

Males

3550

M55-59

3550

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3758

Males

3523

M55-59

3523

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4384

Males

4012

M55-59

4012

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3364

Males

3110

M55-59

3110

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3830

Males

3480

M55-59

3480

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2703

Males

2501

M55-59

2501

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2632

Males

2424

M55-59

2424

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3671

Males

3267

M55-59

3267

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2299

Males

2104

M55-59

2104

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2128

Males

1917

M55-59

1917

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1813

Males

1676

M55-59

1676

Passing Analysis

Category:
Athletes Passed
926
Passed By
1256
Net Change
-330
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2758
5K → 10K63262-199#2758#2957
10K → 15K22349-327#2957#3284
15K → 20K52210-158#3284#3442
20K → Half925-16#3442#3458
Half → 25K56101-45#3458#3503
25K → 30K79179-100#3503#3603
30K → 20M8730+57#3603#3546
20M → 21M5531+24#3546#3522
21M → 35K676+61#3522#3461
35K → 23M13012+118#3461#3343
23M → 24M5535+20#3343#3323
24M → 40K788+70#3323#3253
40K → 25.2M494+45#3253#3208
25.2M → Finish1244+120#3208#3088
TOTALS9261256-330
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing