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BOSTON MARATHON 2025

Francois Kress

Bib: 17597•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 38%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 40%
Division (M55-59)
#0 / 1648
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
7:41/mi
23:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
47:14
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:10:35
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:33:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:39:02
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:57:19
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:21:19
↑ 181↓ 1480.2%
20M
7:41/mi
2:31:45
↑ 64↓ 500.2%
21M
8:09/mi
2:39:54
↑ 106↓ 241.6%
35K· 21.75 mi
7:34/mi
2:45:34
↑ 17↓ 861.7%
23M
7:52/mi
2:55:25
↑ 23↓ 630.6%
24M
7:46/mi
3:03:11
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:10:07
↓ 200.3%
25.2M
10:44/mi
3:13:49
↑ 13↓ 160.2%
Finish· 26.22 mi
8:09/mi
3:22:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:02
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:43:05
Pace7:52 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1423:537:4123:53
7:41
-
10K
6.21 mi11:37:3547:147:3623:21
7:31
-0:10
15K
9.32 mi12:00:561:10:357:3423:21
7:31
0:00
20K
12.43 mi12:24:171:33:567:3423:21
7:31
0:00
Half
13.11 mi12:29:231:39:027:335:06
7:29
-0:02
25K
15.53 mi12:47:401:57:197:3318:17
7:32
+0:03
30K
18.64 mi13:11:402:21:197:3524:00
7:43
+0:11
20M
20.00 mi13:22:062:31:457:3510:26
7:41
-0:02
21M
21.00 mi13:30:152:39:547:378:09
8:09
+0:28
35K
21.75 mi13:35:552:45:347:375:40
7:34
-0:35
23M
23.00 mi13:45:462:55:257:389:51
7:52
+0:18
24M
24.00 mi13:53:323:03:117:387:46
7:46
-0:06
40K
24.85 mi14:00:283:10:077:396:56
8:07
+0:21
25.2M
25.20 mi14:04:103:13:497:413:42
10:44
+2:37
Finish
26.22 mi14:12:283:22:077:438:18
8:09
-2:35

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

7:29 /mi

Average Pace

7:43 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:55:02

87% of race

Time at Slower Pace

27:05

13% of race

Average Pace: 7:43 /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 mi11:14:1423:537:4123:53
7:41
#13844
10K
6.21 mi11:37:3547:147:3623:21
7:31
#13050
15K
9.32 mi12:00:561:10:357:3423:21
7:31
#12609
20K
12.43 mi12:24:171:33:567:3423:21
7:31
#12145
Half
13.11 mi12:29:231:39:027:335:06
7:29
#12111
25K
15.53 mi12:47:401:57:197:3318:17
7:32
#11776
30K
18.64 mi13:11:402:21:197:3524:00
7:43
#11284
20M
20.00 mi13:22:062:31:457:3510:26
7:41
#10984
21M
21.00 mi13:30:152:39:547:378:09
8:09
#10782
35K
21.75 mi13:35:552:45:347:375:40
7:34
#10702
23M
23.00 mi13:45:462:55:257:389:51
7:52
#10571
24M
24.00 mi13:53:323:03:117:387:46
7:46
#10494
40K
24.85 mi14:00:283:10:077:396:56
8:07
#10476
25.2M
25.20 mi14:04:103:13:497:413:42
10:44
#10655
Finish
26.22 mi14:12:283:22:077:438:18
8:09
#10766
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi138449997999711882(Top 42%)9008(Top 56%)9008(Top 547%)
10K6.21 mi3.10 mi13050+7949641+3569641+35612233(Top 43%)9248(Top 57%)9248(Top 561%)
15K9.32 mi3.11 mi12609+4419412+2299412+22911882(Top 42%)9008(Top 56%)9008(Top 547%)
20K12.43 mi3.11 mi12145+4649158+2549158+25410879(Top 38%)8440(Top 52%)8440(Top 512%)
Half13.11 mi0.68 mi12111+349136+229136+2211437(Top 40%)8747(Top 54%)8747(Top 531%)
25K15.53 mi2.42 mi11776+3358945+1918945+19110295(Top 36%)8037(Top 50%)8037(Top 488%)
30K18.64 mi3.11 mi11284+4928641+3048641+3049364(Top 33%)7355(Top 46%)7355(Top 446%)
20M20.00 mi1.36 mi10984+3008454+1878454+1878203(Top 29%)6571(Top 41%)6571(Top 399%)
21M21.00 mi1.00 mi10782+2028318+1368318+1368263(Top 29%)6414(Top 40%)6414(Top 389%)
35K21.75 mi0.75 mi10702+808264+548264+549151(Top 32%)6941(Top 43%)6941(Top 421%)
23M23.00 mi1.25 mi10571+1318159+1058159+1059047(Top 32%)6747(Top 42%)6747(Top 409%)
24M24.00 mi1.00 mi10494+778084+758084+759553(Top 34%)6945(Top 43%)6945(Top 421%)
40K24.85 mi0.85 mi10476+188049+358049+3510911(Top 38%)7521(Top 47%)7521(Top 456%)
25.2M25.20 mi0.35 mi10655-1798114-658114-6519754(Top 70%)11652(Top 72%)11652(Top 707%)
Finish26.22 mi1.02 mi10766-1118124-108124-1013869(Top 49%)8938(Top 55%)8938(Top 542%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11882

Males

9008

M55-59

9008

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12233

Males

9248

M55-59

9248

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11882

Males

9008

M55-59

9008

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10879

Males

8440

M55-59

8440

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11437

Males

8747

M55-59

8747

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10295

Males

8037

M55-59

8037

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9364

Males

7355

M55-59

7355

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8203

Males

6571

M55-59

6571

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

8263

Males

6414

M55-59

6414

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9151

Males

6941

M55-59

6941

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9047

Males

6747

M55-59

6747

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9553

Males

6945

M55-59

6945

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10911

Males

7521

M55-59

7521

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19754

Males

11652

M55-59

11652

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13869

Males

8938

M55-59

8938

Passing Analysis

Category:
Athletes Passed
3780
Passed By
702
Net Change
+3078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13844
5K → 10K83743+794#13844#13050
10K → 15K49049+441#13050#12609
15K → 20K48319+464#12609#12145
20K → Half5218+34#12145#12111
Half → 25K36227+335#12111#11776
25K → 30K52533+492#11776#11284
30K → 20M3044+300#11284#10984
20M → 21M21715+202#10984#10782
21M → 35K9717+80#10782#10702
35K → 23M17342+131#10702#10571
23M → 24M11639+77#10571#10494
24M → 40K7355+18#10494#10476
40K → 25.2M12191-179#10476#10655
25.2M → Finish39150-111#10655#10766
TOTALS3780702+3078
📊

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