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BOSTON MARATHON 2025

David Gautier

Bib: 4291•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M50-54)
#0 / 1996
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:50
Rank: #2994
Start → 5K
19:50 | 6:23/mi
10K· 6.21 mi
39:08
Rank: #2396 (+598)
5K → 10K
19:18 | 6:13/mi
15K· 9.32 mi
58:15
Rank: #2103 (+293)
10K → 15K
19:07 | 6:09/mi
20K· 12.43 mi
1:17:46
Rank: #2040 (+63)
15K → 20K
19:31 | 6:17/mi
Half· 13.11 mi
1:22:00
Rank: #2033 (+7)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:53
Rank: #2175 (-142)
Half → 25K
15:53 | 6:33/mi
30K· 18.64 mi
1:59:58
Rank: #2638 (-463)
25K → 30K
22:05 | 7:06/mi
20M
2:10:46
Rank: #3089 (-451)
30K → 20M
10:48 | 7:57/mi
21M
2:19:46
Rank: #3588 (-499)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:24:47
Rank: #3562 (+26)
21M → 35K
5:01 | 6:42/mi
23M
2:34:37
Rank: #3824 (-262)
35K → 23M
9:50 | 7:51/mi
24M
2:41:32
Rank: #3819 (+5)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:48:35
Rank: #4096 (-277)
24M → 40K
7:03 | 8:15/mi
25.2M
2:51:18
Rank: #4106 (-10)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:58:22
Rank: #4131 (-25)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:00
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:36:22
Pace7:21 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2719:506:2319:50
6:23
-
10K
6.21 mi10:40:4539:086:1819:18
6:13
-0:10
15K
9.32 mi10:59:5258:156:1519:07
6:09
-0:04
20K
12.43 mi11:19:231:17:466:1519:31
6:17
+0:08
Half
13.11 mi11:23:371:22:006:154:14
6:12
-0:05
25K
15.53 mi11:39:301:37:536:1815:53
6:33
+0:21
30K
18.64 mi12:01:351:59:586:2622:05
7:06
+0:33
20M
20.00 mi12:12:232:10:466:3210:48
7:57
+0:51
21M
21.00 mi12:21:232:19:466:399:00
9:00
+1:03
35K
21.75 mi12:26:242:24:476:395:01
6:42
-2:18
23M
23.00 mi12:36:142:34:376:439:50
7:51
+1:09
24M
24.00 mi12:43:092:41:326:446:55
6:55
-0:56
40K
24.85 mi12:50:122:48:356:477:03
8:15
+1:20
25.2M
25.20 mi12:52:552:51:186:482:43
7:53
-0:22
Finish
26.22 mi12:59:592:58:226:487:04
6:56
-0:57

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

6:09 /mi

Average Pace

6:48 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:00

46% of race

Time at Steady Pace

56:58

32% of race

Time at Slower Pace

39:24

22% of race

Average Pace: 6:48 /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 mi10:21:2719:506:2319:50
6:23
#2994
10K
6.21 mi10:40:4539:086:1819:18
6:13
#2396
15K
9.32 mi10:59:5258:156:1519:07
6:09
#2103
20K
12.43 mi11:19:231:17:466:1519:31
6:17
#2040
Half
13.11 mi11:23:371:22:006:154:14
6:12
#2033
25K
15.53 mi11:39:301:37:536:1815:53
6:33
#2175
30K
18.64 mi12:01:351:59:586:2622:05
7:06
#2638
20M
20.00 mi12:12:232:10:466:3210:48
7:57
#3089
21M
21.00 mi12:21:232:19:466:399:00
9:00
#3588
35K
21.75 mi12:26:242:24:476:395:01
6:42
#3562
23M
23.00 mi12:36:142:34:376:439:50
7:51
#3824
24M
24.00 mi12:43:092:41:326:446:55
6:55
#3819
40K
24.85 mi12:50:122:48:356:477:03
8:15
#4096
25.2M
25.20 mi12:52:552:51:186:482:43
7:53
#4106
Finish
26.22 mi12:59:592:58:226:487:04
6:56
#4131
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2994284728471620(Top 6%)1537(Top 10%)1537(Top 77%)
10K6.21 mi3.10 mi2396+5982284+5632284+5631975(Top 7%)1879(Top 12%)1879(Top 94%)
15K9.32 mi3.11 mi2103+2932006+2782006+2781620(Top 6%)1537(Top 10%)1537(Top 77%)
20K12.43 mi3.11 mi2040+631947+591947+591934(Top 7%)1842(Top 11%)1842(Top 92%)
Half13.11 mi0.68 mi2033+71941+61941+62016(Top 7%)1925(Top 12%)1925(Top 96%)
25K15.53 mi2.42 mi2175-1422076-1352076-1353158(Top 11%)2992(Top 19%)2992(Top 150%)
30K18.64 mi3.11 mi2638-4632517-4412517-4415345(Top 19%)4811(Top 30%)4811(Top 241%)
20M20.00 mi1.36 mi3089-4512932-4152932-41510052(Top 35%)7562(Top 47%)7562(Top 379%)
21M21.00 mi1.00 mi3588-4993378-4463378-44613451(Top 47%)9065(Top 56%)9065(Top 454%)
35K21.75 mi0.75 mi3562+263353+253353+253516(Top 12%)3189(Top 20%)3189(Top 160%)
23M23.00 mi1.25 mi3824-2623574-2213574-2218924(Top 31%)6671(Top 41%)6671(Top 334%)
24M24.00 mi1.00 mi3819+53564+103564+104160(Top 15%)3661(Top 23%)3661(Top 183%)
40K24.85 mi0.85 mi4096-2773793-2293793-22911788(Top 42%)7939(Top 49%)7939(Top 398%)
25.2M25.20 mi0.35 mi4106-103795-23795-25213(Top 18%)4234(Top 26%)4234(Top 212%)
Finish26.22 mi1.02 mi4131-253808-133808-135281(Top 19%)4292(Top 27%)4292(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1620

Males

1537

M50-54

1537

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1975

Males

1879

M50-54

1879

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1620

Males

1537

M50-54

1537

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1934

Males

1842

M50-54

1842

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2016

Males

1925

M50-54

1925

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3158

Males

2992

M50-54

2992

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5345

Males

4811

M50-54

4811

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

10052

Males

7562

M50-54

7562

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

13451

Males

9065

M50-54

9065

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3516

Males

3189

M50-54

3189

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8924

Males

6671

M50-54

6671

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4160

Males

3661

M50-54

3661

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11788

Males

7939

M50-54

7939

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5213

Males

4234

M50-54

4234

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5281

Males

4292

M50-54

4292

Passing Analysis

Category:
Athletes Passed
1254
Passed By
2391
Net Change
-1137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2994
5K → 10K6035+598#2994#2396
10K → 15K2963+293#2396#2103
15K → 20K9330+63#2103#2040
20K → Half147+7#2040#2033
Half → 25K24166-142#2033#2175
25K → 30K20483-463#2175#2638
30K → 20M9460-451#2638#3089
20M → 21M0499-499#3089#3588
21M → 35K4822+26#3588#3562
35K → 23M23285-262#3562#3824
23M → 24M5348+5#3824#3819
24M → 40K11288-277#3819#4096
40K → 25.2M2030-10#4096#4106
25.2M → Finish4065-25#4106#4131
TOTALS12542391-1137
📊

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