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BOSTON MARATHON 2025

Thierry Renault

Bib: 19459•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M60-64)
#0 / 1259
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:04
Rank: #11555
Start → 5K
7:25/mi
23:04 split
10K· 6.21 mi
45:47
Rank: #10928 (+627)
5K → 10K
7:19/mi
22:43 split
15K· 9.32 mi
1:08:34
Rank: #10680 (+248)
10K → 15K
7:20/mi
22:47 split
20K· 12.43 mi
1:31:37
Rank: #10511 (+169)
15K → 20K
7:25/mi
23:03 split
Half· 13.11 mi
1:36:34
Rank: #10452 (+59)
20K → Half
7:15/mi
4:57 split
25K· 15.53 mi
1:55:10
Rank: #10569 (-117)
Half → 25K
7:40/mi
18:36 split
30K· 18.64 mi
2:20:33
Rank: #10947 (-378)
25K → 30K
8:10/mi
25:23 split
20M
2:32:06
Rank: #11127 (-180)
30K → 20M
8:30/mi
11:33 split
21M
2:40:50
Rank: #11140 (-13)
20M → 21M
8:44/mi
8:44 split
35K· 21.75 mi
2:46:52
Rank: #11174 (-34)
21M → 35K
8:04/mi
6:02 split
23M
2:56:57
Rank: #11079 (+95)
35K → 23M
8:03/mi
10:05 split
24M
3:05:00
Rank: #11058 (+21)
23M → 24M
8:03/mi
8:03 split
40K· 24.85 mi
3:12:07
Rank: #11099 (-41)
24M → 40K
8:19/mi
7:07 split
25.2M
3:15:21
Rank: #11134 (-35)
40K → 25.2M
9:23/mi
3:14 split
Finish· 26.22 mi
3:23:40
Rank: #11230 (-96)
25.2M → Finish
8:10/mi
8:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:34
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:47:06
Pace8:10 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5523:047:2523:04
7:25
-
10K
6.21 mi11:37:3845:477:2222:43
7:19
-0:06
15K
9.32 mi12:00:251:08:347:2122:47
7:20
+0:01
20K
12.43 mi12:23:281:31:377:2223:03
7:25
+0:05
Half
13.11 mi12:28:251:36:347:224:57
7:15
-0:10
25K
15.53 mi12:47:011:55:107:2518:36
7:40
+0:25
30K
18.64 mi13:12:242:20:337:3225:23
8:10
+0:30
20M
20.00 mi13:23:572:32:067:3611:33
8:30
+0:20
21M
21.00 mi13:32:412:40:507:408:44
8:44
+0:14
35K
21.75 mi13:38:432:46:527:406:02
8:04
-0:40
23M
23.00 mi13:48:482:56:577:4210:05
8:03
-0:01
24M
24.00 mi13:56:513:05:007:438:03
8:03
0:00
40K
24.85 mi14:03:583:12:077:447:07
8:19
+0:16
25.2M
25.20 mi14:07:123:15:217:453:14
9:23
+1:04
Finish
26.22 mi14:15:313:23:407:468:19
8:10
-1:13

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

7:15 /mi

Average Pace

7:46 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:10

57% of race

Time at Steady Pace

1:04:59

32% of race

Time at Slower Pace

23:31

12% of race

Average Pace: 7:46 /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 mi11:14:5523:047:2523:04
7:25
#11555
10K
6.21 mi11:37:3845:477:2222:43
7:19
#10928
15K
9.32 mi12:00:251:08:347:2122:47
7:20
#10680
20K
12.43 mi12:23:281:31:377:2223:03
7:25
#10511
Half
13.11 mi12:28:251:36:347:224:57
7:15
#10452
25K
15.53 mi12:47:011:55:107:2518:36
7:40
#10569
30K
18.64 mi13:12:242:20:337:3225:23
8:10
#10947
20M
20.00 mi13:23:572:32:067:3611:33
8:30
#11127
21M
21.00 mi13:32:412:40:507:408:44
8:44
#11140
35K
21.75 mi13:38:432:46:527:406:02
8:04
#11174
23M
23.00 mi13:48:482:56:577:4210:05
8:03
#11079
24M
24.00 mi13:56:513:05:007:438:03
8:03
#11058
40K
24.85 mi14:03:583:12:077:447:07
8:19
#11099
25.2M
25.20 mi14:07:123:15:217:453:14
9:23
#11134
Finish
26.22 mi14:15:313:23:407:468:19
8:10
#11230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi115558976897610259(Top 36%)8226(Top 51%)8226(Top 653%)
10K6.21 mi3.10 mi10928+6278629+3478629+34710436(Top 37%)8376(Top 52%)8376(Top 665%)
15K9.32 mi3.11 mi10680+2488480+1498480+14910259(Top 36%)8226(Top 51%)8226(Top 653%)
20K12.43 mi3.11 mi10511+1698378+1028378+10210053(Top 35%)8043(Top 50%)8043(Top 639%)
Half13.11 mi0.68 mi10452+598340+388340+389580(Top 34%)7815(Top 49%)7815(Top 621%)
25K15.53 mi2.42 mi10569-1178377-378377-3711309(Top 40%)8531(Top 53%)8531(Top 678%)
30K18.64 mi3.11 mi10947-3788477-1008477-10012579(Top 44%)8936(Top 55%)8936(Top 710%)
20M20.00 mi1.36 mi11127-1808531-548531-5413745(Top 48%)9318(Top 58%)9318(Top 740%)
21M21.00 mi1.00 mi11140-138485+468485+4611855(Top 42%)8303(Top 52%)8303(Top 659%)
35K21.75 mi0.75 mi11174-348486-18486-112649(Top 45%)8635(Top 54%)8635(Top 686%)
23M23.00 mi1.25 mi11079+958394+928394+9210413(Top 37%)7437(Top 46%)7437(Top 591%)
24M24.00 mi1.00 mi11058+218344+508344+5011575(Top 41%)7939(Top 49%)7939(Top 631%)
40K24.85 mi0.85 mi11099-418331+138331+1312264(Top 43%)8171(Top 51%)8171(Top 649%)
25.2M25.20 mi0.35 mi11134-358328+38328+313802(Top 49%)8836(Top 55%)8836(Top 702%)
Finish26.22 mi1.02 mi11230-968330-28330-213974(Top 49%)8994(Top 56%)8994(Top 714%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10259

Males

8226

M60-64

8226

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10436

Males

8376

M60-64

8376

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10259

Males

8226

M60-64

8226

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

10053

Males

8043

M60-64

8043

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9580

Males

7815

M60-64

7815

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11309

Males

8531

M60-64

8531

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12579

Males

8936

M60-64

8936

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13745

Males

9318

M60-64

9318

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11855

Males

8303

M60-64

8303

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12649

Males

8635

M60-64

8635

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10413

Males

7437

M60-64

7437

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

11575

Males

7939

M60-64

7939

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12264

Males

8171

M60-64

8171

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13802

Males

8836

M60-64

8836

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13974

Males

8994

M60-64

8994

Passing Analysis

Category:
Athletes Passed
2179
Passed By
1853
Net Change
+325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11555
5K → 10K69568+627#11555#10928
10K → 15K30355+248#10928#10680
15K → 20K25889+169#10680#10511
20K → Half7314+59#10511#10452
Half → 25K126243-117#10452#10569
25K → 30K130507-378#10569#10947
30K → 20M75255-180#10947#11127
20M → 21M96109-13#11127#11140
21M → 35K4478-34#11140#11174
35K → 23M15358+95#11174#11079
23M → 24M9776+21#11079#11058
24M → 40K60101-41#11058#11099
40K → 25.2M2257-35#11099#11134
25.2M → Finish47143-96#11134#11230
TOTALS21791853+325
📊

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