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BOSTON MARATHON 2025

Alexandre Jouan

Bib: 5053•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:09/mi
19:06
↑ 97↓ 3451.5%
10K· 6.21 mi
6:10/mi
38:17
↑ 79↓ 1380.4%
15K· 9.32 mi
6:11/mi
57:29
↑ 67↓ 78
20K· 12.43 mi
6:17/mi
1:17:00
↑ 106↓ 860.1%
Half· 13.11 mi
6:11/mi
1:21:13
↑ 19↓ 370.5%
25K· 15.53 mi
6:19/mi
1:36:32
↑ 66↓ 880.2%
30K· 18.64 mi
6:24/mi
1:56:25
↑ 181↓ 1480.2%
20M
6:31/mi
2:05:16
↑ 64↓ 500.2%
21M
6:52/mi
2:12:08
↑ 106↓ 241.6%
35K· 21.75 mi
6:26/mi
2:16:57
↑ 17↓ 861.7%
23M
6:35/mi
2:25:11
↑ 23↓ 630.6%
24M
6:34/mi
2:31:45
↓ 821.3%
40K· 24.85 mi
6:36/mi
2:37:24
↓ 200.3%
25.2M
7:09/mi
2:39:52
↑ 13↓ 160.2%
Finish· 26.22 mi
6:13/mi
2:46:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:13
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:24:59
Pace6:29 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0119:066:0919:06
6:09
-
10K
6.21 mi10:41:1238:176:1019:11
6:10
+0:01
15K
9.32 mi11:00:2457:296:1019:12
6:11
+0:01
20K
12.43 mi11:19:551:17:006:1219:31
6:17
+0:06
Half
13.11 mi11:24:081:21:136:124:13
6:11
-0:06
25K
15.53 mi11:39:271:36:326:1315:19
6:19
+0:08
30K
18.64 mi11:59:201:56:256:1519:53
6:24
+0:05
20M
20.00 mi12:08:112:05:166:168:51
6:31
+0:07
21M
21.00 mi12:15:032:12:086:186:52
6:52
+0:21
35K
21.75 mi12:19:522:16:576:184:49
6:26
-0:26
23M
23.00 mi12:28:062:25:116:198:14
6:35
+0:09
24M
24.00 mi12:34:402:31:456:196:34
6:34
-0:01
40K
24.85 mi12:40:192:37:246:205:39
6:36
+0:02
25.2M
25.20 mi12:42:472:39:526:212:28
7:09
+0:33
Finish
26.22 mi12:49:072:46:126:216:20
6:13
-0:56

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

6:21 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:52

94% of race

Time at Steady Pace

9:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:22:0119:066:0919:06
6:09
#1601
10K
6.21 mi10:41:1238:176:1019:11
6:10
#1682
15K
9.32 mi11:00:2457:296:1019:12
6:11
#1685
20K
12.43 mi11:19:551:17:006:1219:31
6:17
#1734
Half
13.11 mi11:24:081:21:136:124:13
6:11
#1744
25K
15.53 mi11:39:271:36:326:1315:19
6:19
#1761
30K
18.64 mi11:59:201:56:256:1519:53
6:24
#1686
20M
20.00 mi12:08:112:05:166:168:51
6:31
#1660
21M
21.00 mi12:15:032:12:086:186:52
6:52
#1638
35K
21.75 mi12:19:522:16:576:184:49
6:26
#1648
23M
23.00 mi12:28:062:25:116:198:14
6:35
#1596
24M
24.00 mi12:34:402:31:456:196:34
6:34
#1603
40K
24.85 mi12:40:192:37:246:205:39
6:36
#1595
25.2M
25.20 mi12:42:472:39:526:212:28
7:09
#1590
Finish
26.22 mi12:49:072:46:126:216:20
6:13
#1563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1601152015201748(Top 6%)1661(Top 10%)1661(Top 29%)
10K6.21 mi3.10 mi1682-811601-811601-811787(Top 6%)1696(Top 11%)1696(Top 30%)
15K9.32 mi3.11 mi1685-31602-11602-11748(Top 6%)1661(Top 10%)1661(Top 29%)
20K12.43 mi3.11 mi1734-491648-461648-461930(Top 7%)1838(Top 11%)1838(Top 33%)
Half13.11 mi0.68 mi1744-101657-91657-91860(Top 7%)1773(Top 11%)1773(Top 31%)
25K15.53 mi2.42 mi1761-171673-161673-161937(Top 7%)1843(Top 11%)1843(Top 33%)
30K18.64 mi3.11 mi1686+751602+711602+711554(Top 5%)1472(Top 9%)1472(Top 26%)
20M20.00 mi1.36 mi1660+261575+271575+271662(Top 6%)1570(Top 10%)1570(Top 28%)
21M21.00 mi1.00 mi1638+221552+231552+231739(Top 6%)1640(Top 10%)1640(Top 29%)
35K21.75 mi0.75 mi1648-101563-111563-112151(Top 8%)2010(Top 12%)2010(Top 36%)
23M23.00 mi1.25 mi1596+521510+531510+531723(Top 6%)1611(Top 10%)1611(Top 29%)
24M24.00 mi1.00 mi1603-71517-71517-72308(Top 8%)2133(Top 13%)2133(Top 38%)
40K24.85 mi0.85 mi1595+81510+71510+71979(Top 7%)1822(Top 11%)1822(Top 32%)
25.2M25.20 mi0.35 mi1590+51505+51505+51922(Top 7%)1735(Top 11%)1735(Top 31%)
Finish26.22 mi1.02 mi1563+271479+261479+261562(Top 5%)1451(Top 9%)1451(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1748

Males

1661

M18-39

1661

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1787

Males

1696

M18-39

1696

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1748

Males

1661

M18-39

1661

15K→20K

9.3 - 12.4 mi

Top 7%
×5story building
+106ft-86ft

Overall

1930

Males

1838

M18-39

1838

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1860

Males

1773

M18-39

1773

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1937

Males

1843

M18-39

1843

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1554

Males

1472

M18-39

1472

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1662

Males

1570

M18-39

1570

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1739

Males

1640

M18-39

1640

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2151

Males

2010

M18-39

2010

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1723

Males

1611

M18-39

1611

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2308

Males

2133

M18-39

2133

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1979

Males

1822

M18-39

1822

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1922

Males

1735

M18-39

1735

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1562

Males

1451

M18-39

1451

Passing Analysis

Category:
Athletes Passed
599
Passed By
561
Net Change
+38
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1601
5K → 10K52133-81#1601#1682
10K → 15K5962-3#1682#1685
15K → 20K3887-49#1685#1734
20K → Half313-10#1734#1744
Half → 25K4663-17#1744#1761
25K → 30K10732+75#1761#1686
30K → 20M5226+26#1686#1660
20M → 21M4422+22#1660#1638
21M → 35K1525-10#1638#1648
35K → 23M6816+52#1648#1596
23M → 24M2936-7#1596#1603
24M → 40K3022+8#1603#1595
40K → 25.2M149+5#1595#1590
25.2M → Finish4215+27#1590#1563
TOTALS599561+38
📊

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