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BOSTON MARATHON 2025

Calvin French-Owen

Bib: 5500•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:48
Rank: #2908
Start → 5K
19:48 | 6:22/mi
10K· 6.21 mi
39:58
Rank: #3281 (-373)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
1:00:09
Rank: #3345 (-64)
10K → 15K
20:11 | 6:30/mi
20K· 12.43 mi
1:20:17
Rank: #3226 (+119)
15K → 20K
20:08 | 6:29/mi
Half· 13.11 mi
1:24:38
Rank: #3207 (+19)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:24
Rank: #3142 (+65)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
2:01:20
Rank: #3102 (+40)
25K → 30K
20:56 | 6:44/mi
20M
2:10:45
Rank: #3083 (+19)
30K → 20M
9:25 | 6:56/mi
21M
2:18:00
Rank: #3064 (+19)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:23:04
Rank: #3060 (+4)
21M → 35K
5:04 | 6:46/mi
23M
2:31:47
Rank: #3040 (+20)
35K → 23M
8:43 | 6:58/mi
24M
2:38:45
Rank: #3062 (-22)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:44:43
Rank: #3056 (+6)
24M → 40K
5:58 | 6:59/mi
25.2M
2:47:19
Rank: #3038 (+18)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:54:01
Rank: #3006 (+32)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:38
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:29:23
Pace6:49 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1719:486:2219:48
6:22
-
10K
6.21 mi10:43:2739:586:2620:10
6:29
+0:07
15K
9.32 mi11:03:381:00:096:2720:11
6:30
+0:01
20K
12.43 mi11:23:461:20:176:2820:08
6:29
-0:01
Half
13.11 mi11:28:071:24:386:274:21
6:23
-0:06
25K
15.53 mi11:43:531:40:246:2815:46
6:30
+0:07
30K
18.64 mi12:04:492:01:206:3120:56
6:44
+0:14
20M
20.00 mi12:14:142:10:456:329:25
6:56
+0:12
21M
21.00 mi12:21:292:18:006:347:15
7:15
+0:19
35K
21.75 mi12:26:332:23:046:355:04
6:46
-0:29
23M
23.00 mi12:35:162:31:476:368:43
6:58
+0:12
24M
24.00 mi12:42:142:38:456:376:58
6:58
0:00
40K
24.85 mi12:48:122:44:436:385:58
6:59
+0:01
25.2M
25.20 mi12:50:482:47:196:382:36
7:32
+0:33
Finish
26.22 mi12:57:302:54:016:396:42
6:34
-0:58

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

6:22 /mi

Average Pace

6:39 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:10

94% of race

Time at Steady Pace

7:15

4% of race

Time at Slower Pace

2:36

1% of race

Average Pace: 6:38 /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 mi10:23:1719:486:2219:48
6:22
#2908
10K
6.21 mi10:43:2739:586:2620:10
6:29
#3281
15K
9.32 mi11:03:381:00:096:2720:11
6:30
#3345
20K
12.43 mi11:23:461:20:176:2820:08
6:29
#3226
Half
13.11 mi11:28:071:24:386:274:21
6:23
#3207
25K
15.53 mi11:43:531:40:246:2815:46
6:30
#3142
30K
18.64 mi12:04:492:01:206:3120:56
6:44
#3102
20M
20.00 mi12:14:142:10:456:329:25
6:56
#3083
21M
21.00 mi12:21:292:18:006:347:15
7:15
#3064
35K
21.75 mi12:26:332:23:046:355:04
6:46
#3060
23M
23.00 mi12:35:162:31:476:368:43
6:58
#3040
24M
24.00 mi12:42:142:38:456:376:58
6:58
#3062
40K
24.85 mi12:48:122:44:436:385:58
6:59
#3056
25.2M
25.20 mi12:50:482:47:196:382:36
7:32
#3038
Finish
26.22 mi12:57:302:54:016:396:42
6:34
#3006
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2908276727673540(Top 12%)3347(Top 21%)3347(Top 59%)
10K6.21 mi3.10 mi3281-3733117-3503117-3503639(Top 13%)3438(Top 21%)3438(Top 61%)
15K9.32 mi3.11 mi3345-643176-593176-593540(Top 12%)3347(Top 21%)3347(Top 59%)
20K12.43 mi3.11 mi3226+1193072+1043072+1043001(Top 11%)2855(Top 18%)2855(Top 51%)
Half13.11 mi0.68 mi3207+193054+183054+182907(Top 10%)2774(Top 17%)2774(Top 49%)
25K15.53 mi2.42 mi3142+652995+592995+592903(Top 10%)2761(Top 17%)2761(Top 49%)
30K18.64 mi3.11 mi3102+402950+452950+453068(Top 11%)2881(Top 18%)2881(Top 51%)
20M20.00 mi1.36 mi3083+192926+242926+243658(Top 13%)3364(Top 21%)3364(Top 60%)
21M21.00 mi1.00 mi3064+192902+242902+243346(Top 12%)3068(Top 19%)3068(Top 54%)
35K21.75 mi0.75 mi3060+42897+52897+53892(Top 14%)3492(Top 22%)3492(Top 62%)
23M23.00 mi1.25 mi3040+202876+212876+213512(Top 12%)3182(Top 20%)3182(Top 56%)
24M24.00 mi1.00 mi3062-222893-172893-174416(Top 16%)3837(Top 24%)3837(Top 68%)
40K24.85 mi0.85 mi3056+62884+92884+93730(Top 13%)3275(Top 20%)3275(Top 58%)
25.2M25.20 mi0.35 mi3038+182866+182866+183517(Top 12%)3061(Top 19%)3061(Top 54%)
Finish26.22 mi1.02 mi3006+322834+322834+323178(Top 11%)2810(Top 17%)2810(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3540

Males

3347

M18-39

3347

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3639

Males

3438

M18-39

3438

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3540

Males

3347

M18-39

3347

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3001

Males

2855

M18-39

2855

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2907

Males

2774

M18-39

2774

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2903

Males

2761

M18-39

2761

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3068

Males

2881

M18-39

2881

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3658

Males

3364

M18-39

3364

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3346

Males

3068

M18-39

3068

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3892

Males

3492

M18-39

3492

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3512

Males

3182

M18-39

3182

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4416

Males

3837

M18-39

3837

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3730

Males

3275

M18-39

3275

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3517

Males

3061

M18-39

3061

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3178

Males

2810

M18-39

2810

Passing Analysis

Category:
Athletes Passed
895
Passed By
993
Net Change
-98
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2908
5K → 10K37410-373#2908#3281
10K → 15K72136-64#3281#3345
15K → 20K15536+119#3345#3226
20K → Half256+19#3226#3207
Half → 25K10136+65#3207#3142
25K → 30K12686+40#3142#3102
30K → 20M6748+19#3102#3083
20M → 21M5031+19#3083#3064
21M → 35K3531+4#3064#3060
35K → 23M7454+20#3060#3040
23M → 24M3254-22#3040#3062
24M → 40K4236+6#3062#3056
40K → 25.2M2810+18#3056#3038
25.2M → Finish5119+32#3038#3006
TOTALS895993-98
📊

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