Boston Marathon logo
BOSTON MARATHON 2025

Sean Wilson

Bib: 27732•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
9:19/mi
28:58
↑ 97↓ 3451.5%
10K· 6.21 mi
9:44/mi
59:12
↑ 79↓ 1380.4%
15K· 9.32 mi
10:20/mi
1:31:18
↑ 67↓ 78
20K· 12.43 mi
10:54/mi
2:05:11
↑ 106↓ 860.1%
Half· 13.11 mi
10:14/mi
2:12:10
↑ 19↓ 370.5%
25K· 15.53 mi
11:26/mi
2:39:53
↑ 66↓ 880.2%
30K· 18.64 mi
12:28/mi
3:18:38
↑ 181↓ 1480.2%
20M
12:29/mi
3:35:36
↑ 64↓ 500.2%
21M
13:10/mi
3:48:46
↑ 106↓ 241.6%
35K· 21.75 mi
11:31/mi
3:57:23
↑ 17↓ 861.7%
23M
12:50/mi
4:13:27
↑ 23↓ 630.6%
24M
11:49/mi
4:25:16
↓ 821.3%
40K· 24.85 mi
12:39/mi
4:36:05
↓ 200.3%
25.2M
12:22/mi
4:40:21
↑ 13↓ 160.2%
Finish· 26.22 mi
10:43/mi
4:51:16
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:10
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:39:06
Pace12:08 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1528:589:1928:58
9:19
-
10K
6.21 mi12:16:2959:129:3230:14
9:44
+0:25
15K
9.32 mi12:48:351:31:189:4832:06
10:20
+0:36
20K
12.43 mi13:22:282:05:1110:0433:53
10:54
+0:34
Half
13.11 mi13:29:272:12:1010:056:59
10:14
-0:40
25K
15.53 mi13:57:102:39:5310:1827:43
11:26
+1:12
30K
18.64 mi14:35:553:18:3810:3938:45
12:28
+1:02
20M
20.00 mi14:52:533:35:3610:4716:58
12:29
+0:01
21M
21.00 mi15:06:033:48:4610:5413:10
13:10
+0:41
35K
21.75 mi15:14:403:57:2310:558:37
11:31
-1:39
23M
23.00 mi15:30:444:13:2711:0116:04
12:50
+1:19
24M
24.00 mi15:42:334:25:1611:0311:49
11:49
-1:01
40K
24.85 mi15:53:224:36:0511:0610:49
12:39
+0:50
25.2M
25.20 mi15:57:384:40:2111:084:16
12:22
-0:17
Finish
26.22 mi16:08:334:51:1611:0710:55
10:43
-1:39

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

9:19 /mi

Average Pace

11:07 /mi

Slowest Pace

13:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:05

49% of race

Time at Steady Pace

48:09

17% of race

Time at Slower Pace

1:40:02

34% of race

Average Pace: 11:07 /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 mi11:46:1528:589:1928:58
9:19
#23635
10K
6.21 mi12:16:2959:129:3230:14
9:44
#24263
15K
9.32 mi12:48:351:31:189:4832:06
10:20
#24810
20K
12.43 mi13:22:282:05:1110:0433:53
10:54
#25182
Half
13.11 mi13:29:272:12:1010:056:59
10:14
#25189
25K
15.53 mi13:57:102:39:5310:1827:43
11:26
#25302
30K
18.64 mi14:35:553:18:3810:3938:45
12:28
#25518
20M
20.00 mi14:52:533:35:3610:4716:58
12:29
#25546
21M
21.00 mi15:06:033:48:4610:5413:10
13:10
#25542
35K
21.75 mi15:14:403:57:2310:558:37
11:31
#25528
23M
23.00 mi15:30:444:13:2711:0116:04
12:50
#25621
24M
24.00 mi15:42:334:25:1611:0311:49
11:49
#25624
40K
24.85 mi15:53:224:36:0511:0610:49
12:39
#25645
25.2M
25.20 mi15:57:384:40:2111:084:16
12:22
#25625
Finish
26.22 mi16:08:334:51:1611:0710:55
10:43
#25599
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23635140721407225649(Top 90%)14997(Top 93%)14997(Top 266%)
10K6.21 mi3.10 mi24263-62814377-30514377-30524692(Top 87%)14566(Top 90%)14566(Top 258%)
15K9.32 mi3.11 mi24810-54714627-25014627-25025649(Top 90%)14997(Top 93%)14997(Top 266%)
20K12.43 mi3.11 mi25182-37214785-15814785-15825856(Top 91%)15060(Top 94%)15060(Top 267%)
Half13.11 mi0.68 mi25189-714783+214783+225318(Top 89%)14811(Top 92%)14811(Top 263%)
25K15.53 mi2.42 mi25302-11314816-3314816-3325772(Top 91%)14970(Top 93%)14970(Top 265%)
30K18.64 mi3.11 mi25518-21614878-6214878-6226140(Top 92%)15053(Top 93%)15053(Top 267%)
20M20.00 mi1.36 mi25546-2814885-714885-725893(Top 91%)14873(Top 92%)14873(Top 264%)
21M21.00 mi1.00 mi25542+414878+714878+725273(Top 89%)14503(Top 90%)14503(Top 257%)
35K21.75 mi0.75 mi25528+1414860+1814860+1825131(Top 88%)14413(Top 89%)14413(Top 255%)
23M23.00 mi1.25 mi25621-9314886-2614886-2626194(Top 92%)14934(Top 93%)14934(Top 265%)
24M24.00 mi1.00 mi25624-314872+1414872+1425432(Top 90%)14523(Top 90%)14523(Top 257%)
40K24.85 mi0.85 mi25645-2114876-414876-425869(Top 91%)14724(Top 91%)14724(Top 261%)
25.2M25.20 mi0.35 mi25625+2014859+1714859+1723951(Top 84%)13753(Top 85%)13753(Top 244%)
Finish26.22 mi1.02 mi25599+2614837+2214837+2224760(Top 87%)14157(Top 88%)14157(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25649

Males

14997

M18-39

14997

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

24692

Males

14566

M18-39

14566

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25649

Males

14997

M18-39

14997

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25856

Males

15060

M18-39

15060

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

25318

Males

14811

M18-39

14811

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25772

Males

14970

M18-39

14970

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26140

Males

15053

M18-39

15053

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25893

Males

14873

M18-39

14873

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

25273

Males

14503

M18-39

14503

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

25131

Males

14413

M18-39

14413

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26194

Males

14934

M18-39

14934

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25432

Males

14523

M18-39

14523

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25869

Males

14724

M18-39

14724

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23951

Males

13753

M18-39

13753

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24760

Males

14157

M18-39

14157

Passing Analysis

Category:
Athletes Passed
560
Passed By
2524
Net Change
-1964
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23635
5K → 10K64692-628#23635#24263
10K → 15K26573-547#24263#24810
15K → 20K48420-372#24810#25182
20K → Half2229-7#25182#25189
Half → 25K65178-113#25189#25302
25K → 30K55271-216#25302#25518
30K → 20M5179-28#25518#25546
20M → 21M3935+4#25546#25542
21M → 35K3319+14#25542#25528
35K → 23M23116-93#25528#25621
23M → 24M3235-3#25621#25624
24M → 40K2546-21#25624#25645
40K → 25.2M299+20#25645#25625
25.2M → Finish4822+26#25625#25599
TOTALS5602524-1964
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing