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BOSTON MARATHON 2025

Sean Rankin

Bib: 15797•X

MD

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Other)
#0 / 71
Top 41%
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
7:38/mi
23:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:24
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:11:02
↑ 67↓ 78
20K· 12.43 mi
7:37/mi
1:34:41
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:39:48
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:58:22
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:22:53
↑ 181↓ 1480.2%
20M
8:02/mi
2:33:48
↑ 64↓ 500.2%
21M
8:23/mi
2:42:11
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:47:57
↑ 17↓ 861.7%
23M
7:52/mi
2:57:48
↑ 23↓ 630.6%
24M
7:35/mi
3:05:23
↓ 821.3%
40K· 24.85 mi
7:38/mi
3:11:55
↓ 200.3%
25.2M
8:13/mi
3:14:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:20/mi
3:22:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:42:25
Pace7:49 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:4723:437:3823:43
7:38
-
10K
6.21 mi11:20:2847:247:3823:41
7:37
-0:01
15K
9.32 mi11:44:061:11:027:3723:38
7:36
-0:01
20K
12.43 mi12:07:451:34:417:3723:39
7:37
+0:01
Half
13.11 mi12:12:521:39:487:375:07
7:30
-0:07
25K
15.53 mi12:31:261:58:227:3718:34
7:39
+0:09
30K
18.64 mi12:55:572:22:537:4024:31
7:53
+0:14
20M
20.00 mi13:06:522:33:487:4110:55
8:02
+0:09
21M
21.00 mi13:15:152:42:117:438:23
8:23
+0:21
35K
21.75 mi13:21:012:47:577:435:46
7:42
-0:41
23M
23.00 mi13:30:522:57:487:449:51
7:52
+0:10
24M
24.00 mi13:38:273:05:237:437:35
7:35
-0:17
40K
24.85 mi13:44:593:11:557:436:32
7:38
+0:03
25.2M
25.20 mi13:47:493:14:457:442:50
8:13
+0:35
Finish
26.22 mi13:55:173:22:137:437:28
7:20
-0:53

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

7:20 /mi

Average Pace

7:43 /mi

Slowest Pace

8:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:00

94% of race

Time at Steady Pace

11:13

6% of race

Time at Slower Pace

0:00

0% 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 mi10:56:4723:437:3823:43
7:38
#13367
10K
6.21 mi11:20:2847:247:3823:41
7:37
#13286
15K
9.32 mi11:44:061:11:027:3723:38
7:36
#13035
20K
12.43 mi12:07:451:34:417:3723:39
7:37
#12645
Half
13.11 mi12:12:521:39:487:375:07
7:30
#12593
25K
15.53 mi12:31:261:58:227:3718:34
7:39
#12357
30K
18.64 mi12:55:572:22:537:4024:31
7:53
#11951
20M
20.00 mi13:06:522:33:487:4110:55
8:02
#11814
21M
21.00 mi13:15:152:42:117:438:23
8:23
#11667
35K
21.75 mi13:21:012:47:577:435:46
7:42
#11598
23M
23.00 mi13:30:522:57:487:449:51
7:52
#11395
24M
24.00 mi13:38:273:05:237:437:35
7:35
#11193
40K
24.85 mi13:44:593:11:557:436:32
7:38
#11032
25.2M
25.20 mi13:47:493:14:457:442:50
8:13
#10942
Finish
26.22 mi13:55:173:22:137:437:28
7:20
#10794
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi13367393912632(Top 44%)38(Top 54%)38
10K6.21 mi3.10 mi13286+81393913212(Top 47%)39(Top 55%)39
15K9.32 mi3.11 mi13035+25138+138+112632(Top 44%)38(Top 54%)38
20K12.43 mi3.11 mi12645+390383811675(Top 41%)32(Top 45%)32
Half13.11 mi0.68 mi12593+52383811598(Top 41%)32(Top 45%)32
25K15.53 mi2.42 mi12357+23635+335+311189(Top 39%)30(Top 42%)30
30K18.64 mi3.11 mi11951+40630+530+510550(Top 37%)28(Top 39%)28
20M20.00 mi1.36 mi11814+137303010627(Top 37%)28(Top 39%)28
21M21.00 mi1.00 mi11667+14730309696(Top 34%)25(Top 35%)25
35K21.75 mi0.75 mi11598+69303010074(Top 35%)29(Top 41%)29
23M23.00 mi1.25 mi11395+20329+129+19009(Top 32%)25(Top 35%)25
24M24.00 mi1.00 mi11193+20229298234(Top 29%)23(Top 32%)23
40K24.85 mi0.85 mi11032+16129297633(Top 27%)23(Top 32%)23
25.2M25.20 mi0.35 mi10942+9029297014(Top 25%)24(Top 34%)24
Finish26.22 mi1.02 mi10794+14828+128+17900(Top 28%)25(Top 35%)25

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12632

X

38

Age Div

38

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13212

X

39

Age Div

39

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12632

X

38

Age Div

38

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11675

X

32

Age Div

32

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11598

X

32

Age Div

32

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11189

X

30

Age Div

30

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10550

X

28

Age Div

28

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

10627

X

28

Age Div

28

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9696

X

25

Age Div

25

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

10074

X

29

Age Div

29

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9009

X

25

Age Div

25

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8234

X

23

Age Div

23

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7633

X

23

Age Div

23

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7014

X

24

Age Div

24

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7900

X

25

Age Div

25

Passing Analysis

Category:
Athletes Passed
3220
Passed By
647
Net Change
+2573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13367
5K → 10K327246+81#13367#13286
10K → 15K34291+251#13286#13035
15K → 20K43141+390#13035#12645
20K → Half6311+52#12645#12593
Half → 25K28044+236#12593#12357
25K → 30K46357+406#12357#11951
30K → 20M18043+137#11951#11814
20M → 21M18134+147#11814#11667
21M → 35K9223+69#11667#11598
35K → 23M22421+203#11598#11395
23M → 24M2097+202#11395#11193
24M → 40K17514+161#11193#11032
40K → 25.2M955+90#11032#10942
25.2M → Finish15810+148#10942#10794
TOTALS3220647+2573
📊

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