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BOSTON MARATHON 2025

Jukka Sallinen

Bib: 15280•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:24
Rank: #15275
Start → 5K
24:24 | 7:51/mi
10K· 6.21 mi
49:27
Rank: #16149 (-874)
5K → 10K
25:03 | 8:04/mi
15K· 9.32 mi
1:14:37
Rank: #16371 (-222)
10K → 15K
25:10 | 8:06/mi
20K· 12.43 mi
1:40:09
Rank: #16373 (-2)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:45:39
Rank: #16376 (-3)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:05:38
Rank: #16223 (+153)
Half → 25K
19:59 | 8:15/mi
30K· 18.64 mi
2:32:32
Rank: #16107 (+116)
25K → 30K
26:54 | 8:39/mi
20M
2:44:19
Rank: #15970 (+137)
30K → 20M
11:47 | 8:40/mi
21M
2:53:31
Rank: #15832 (+138)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:59:45
Rank: #15753 (+79)
21M → 35K
6:14 | 8:20/mi
23M
3:10:55
Rank: #15705 (+48)
35K → 23M
11:10 | 8:55/mi
24M
3:19:27
Rank: #15641 (+64)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:26:52
Rank: #15578 (+63)
24M → 40K
7:25 | 8:40/mi
25.2M
3:30:13
Rank: #15570 (+8)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:39:29
Rank: #15740 (-170)
25.2M → Finish
9:16 | 9:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:39
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:53:50
Pace8:41 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0924:247:5124:24
7:51
-
10K
6.21 mi11:22:1249:277:5725:03
8:04
+0:13
15K
9.32 mi11:47:221:14:378:0025:10
8:06
+0:02
20K
12.43 mi12:12:541:40:098:0425:32
8:13
+0:07
Half
13.11 mi12:18:241:45:398:045:30
8:04
-0:09
25K
15.53 mi12:38:232:05:388:0519:59
8:15
+0:11
30K
18.64 mi13:05:172:32:328:1126:54
8:39
+0:24
20M
20.00 mi13:17:042:44:198:1311:47
8:40
+0:01
21M
21.00 mi13:26:162:53:318:169:12
9:12
+0:32
35K
21.75 mi13:32:302:59:458:166:14
8:20
-0:52
23M
23.00 mi13:43:403:10:558:1811:10
8:55
+0:35
24M
24.00 mi13:52:123:19:278:198:32
8:32
-0:23
40K
24.85 mi13:59:373:26:528:197:25
8:40
+0:08
25.2M
25.20 mi14:02:583:30:138:213:21
9:43
+1:03
Finish
26.22 mi14:12:143:39:298:239:16
9:06
-0:37

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

7:51 /mi

Average Pace

8:23 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:38

57% of race

Time at Steady Pace

1:00:52

28% of race

Time at Slower Pace

32:59

15% of race

Average Pace: 8:22 /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 mi10:57:0924:247:5124:24
7:51
#15275
10K
6.21 mi11:22:1249:277:5725:03
8:04
#16149
15K
9.32 mi11:47:221:14:378:0025:10
8:06
#16371
20K
12.43 mi12:12:541:40:098:0425:32
8:13
#16373
Half
13.11 mi12:18:241:45:398:045:30
8:04
#16376
25K
15.53 mi12:38:232:05:388:0519:59
8:15
#16223
30K
18.64 mi13:05:172:32:328:1126:54
8:39
#16107
20M
20.00 mi13:17:042:44:198:1311:47
8:40
#15970
21M
21.00 mi13:26:162:53:318:169:12
9:12
#15832
35K
21.75 mi13:32:302:59:458:166:14
8:20
#15753
23M
23.00 mi13:43:403:10:558:1811:10
8:55
#15705
24M
24.00 mi13:52:123:19:278:198:32
8:32
#15641
40K
24.85 mi13:59:373:26:528:197:25
8:40
#15578
25.2M
25.20 mi14:02:583:30:138:213:21
9:43
#15570
Finish
26.22 mi14:12:143:39:298:239:16
9:06
#15740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15275105311053116729(Top 59%)11104(Top 69%)11104(Top 674%)
10K6.21 mi3.10 mi16149-87410867-33610867-33616922(Top 60%)11212(Top 70%)11212(Top 680%)
15K9.32 mi3.11 mi16371-22210966-9910966-9916729(Top 59%)11104(Top 69%)11104(Top 674%)
20K12.43 mi3.11 mi16373-210957+910957+916407(Top 58%)10917(Top 68%)10917(Top 662%)
Half13.11 mi0.68 mi16376-310961-410961-416319(Top 57%)10895(Top 68%)10895(Top 661%)
25K15.53 mi2.42 mi16223+15310882+7910882+7915561(Top 55%)10460(Top 65%)10460(Top 635%)
30K18.64 mi3.11 mi16107+11610770+11210770+11215747(Top 55%)10391(Top 65%)10391(Top 631%)
20M20.00 mi1.36 mi15970+13710671+9910671+9914870(Top 52%)9858(Top 61%)9858(Top 598%)
21M21.00 mi1.00 mi15832+13810580+9110580+9114613(Top 51%)9624(Top 60%)9624(Top 584%)
35K21.75 mi0.75 mi15753+7910523+5710523+5714459(Top 51%)9491(Top 59%)9491(Top 576%)
23M23.00 mi1.25 mi15705+4810467+5610467+5615774(Top 56%)9973(Top 62%)9973(Top 605%)
24M24.00 mi1.00 mi15641+6410423+4410423+4414717(Top 52%)9460(Top 59%)9460(Top 574%)
40K24.85 mi0.85 mi15578+6310365+5810365+5814455(Top 51%)9204(Top 57%)9204(Top 558%)
25.2M25.20 mi0.35 mi15570+810350+1510350+1515638(Top 55%)9704(Top 60%)9704(Top 589%)
Finish26.22 mi1.02 mi15740-17010403-5310403-5319466(Top 69%)11559(Top 72%)11559(Top 701%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16729

Males

11104

M55-59

11104

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16922

Males

11212

M55-59

11212

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16729

Males

11104

M55-59

11104

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16407

Males

10917

M55-59

10917

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16319

Males

10895

M55-59

10895

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15561

Males

10460

M55-59

10460

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15747

Males

10391

M55-59

10391

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14870

Males

9858

M55-59

9858

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14613

Males

9624

M55-59

9624

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14459

Males

9491

M55-59

9491

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15774

Males

9973

M55-59

9973

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14717

Males

9460

M55-59

9460

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14455

Males

9204

M55-59

9204

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15638

Males

9704

M55-59

9704

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19466

Males

11559

M55-59

11559

Passing Analysis

Category:
Athletes Passed
1818
Passed By
2283
Net Change
-465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15275
5K → 10K84958-874#15275#16149
10K → 15K132354-222#16149#16371
15K → 20K218220-2#16371#16373
20K → Half3942-3#16373#16376
Half → 25K23077+153#16376#16223
25K → 30K269153+116#16223#16107
30K → 20M19154+137#16107#15970
20M → 21M17436+138#15970#15832
21M → 35K10425+79#15832#15753
35K → 23M12375+48#15753#15705
23M → 24M9127+64#15705#15641
24M → 40K10845+63#15641#15578
40K → 25.2M3022+8#15578#15570
25.2M → Finish25195-170#15570#15740
TOTALS18182283-465
📊

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