Boston Marathon logo
BOSTON MARATHON 2025

Russell Bottrill

Bib: 28654•M

NC

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

Start
0:00:00
Race begins
5K· 3.11 mi
31:06
Rank: #25598
Start → 5K
31:06 | 10:01/mi
10K· 6.21 mi
59:03
Rank: #24187 (+1411)
5K → 10K
27:57 | 9:00/mi
15K· 9.32 mi
1:26:35
Rank: #23399 (+788)
10K → 15K
27:32 | 8:52/mi
20K· 12.43 mi
1:54:34
Rank: #22865 (+534)
15K → 20K
27:59 | 9:00/mi
Half· 13.11 mi
2:00:36
Rank: #22775 (+90)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:23:31
Rank: #22571 (+204)
Half → 25K
22:55 | 9:27/mi
30K· 18.64 mi
2:55:28
Rank: #22537 (+34)
25K → 30K
31:57 | 10:17/mi
20M
3:09:26
Rank: #22469 (+68)
30K → 20M
13:58 | 10:17/mi
21M
3:20:40
Rank: #22423 (+46)
20M → 21M
11:14 | 11:14/mi
35K· 21.75 mi
3:27:43
Rank: #22342 (+81)
21M → 35K
7:03 | 9:25/mi
23M
3:40:42
Rank: #22273 (+69)
35K → 23M
12:59 | 10:22/mi
24M
3:50:34
Rank: #22204 (+69)
23M → 24M
9:52 | 9:52/mi
40K· 24.85 mi
3:59:11
Rank: #22156 (+48)
24M → 40K
8:37 | 10:05/mi
25.2M
4:03:04
Rank: #22146 (+10)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:12:49
Rank: #22097 (+49)
25.2M → Finish
9:45 | 9:34/mi

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
Time2:00:36
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:12:13
Pace10:05 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1631:0610:0131:06
10:01
-
10K
6.21 mi12:20:1359:039:3027:57
9:00
-1:01
15K
9.32 mi12:47:451:26:359:1727:32
8:52
-0:08
20K
12.43 mi13:15:441:54:349:1327:59
9:00
+0:08
Half
13.11 mi13:21:462:00:369:126:02
8:51
-0:09
25K
15.53 mi13:44:412:23:319:1422:55
9:27
+0:36
30K
18.64 mi14:16:382:55:289:2531:57
10:17
+0:50
20M
20.00 mi14:30:363:09:269:2813:58
10:17
0:00
21M
21.00 mi14:41:503:20:409:3311:14
11:14
+0:57
35K
21.75 mi14:48:533:27:439:337:03
9:25
-1:49
23M
23.00 mi15:01:523:40:429:3612:59
10:22
+0:57
24M
24.00 mi15:11:443:50:349:369:52
9:52
-0:30
40K
24.85 mi15:20:213:59:119:378:37
10:05
+0:13
25.2M
25.20 mi15:24:144:03:049:393:53
11:16
+1:11
Finish
26.22 mi15:33:594:12:499:399:45
9:34
-1:42

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

8:51 /mi

Average Pace

9:39 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:28

47% of race

Time at Steady Pace

59:20

23% of race

Time at Slower Pace

1:14:01

29% of race

Average Pace: 9:39 /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 mi11:52:1631:0610:0131:06
10:01
#25598
10K
6.21 mi12:20:1359:039:3027:57
9:00
#24187
15K
9.32 mi12:47:451:26:359:1727:32
8:52
#23399
20K
12.43 mi13:15:441:54:349:1327:59
9:00
#22865
Half
13.11 mi13:21:462:00:369:126:02
8:51
#22775
25K
15.53 mi13:44:412:23:319:1422:55
9:27
#22571
30K
18.64 mi14:16:382:55:289:2531:57
10:17
#22537
20M
20.00 mi14:30:363:09:269:2813:58
10:17
#22469
21M
21.00 mi14:41:503:20:409:3311:14
11:14
#22423
35K
21.75 mi14:48:533:27:439:337:03
9:25
#22342
23M
23.00 mi15:01:523:40:429:3612:59
10:22
#22273
24M
24.00 mi15:11:443:50:349:369:52
9:52
#22204
40K
24.85 mi15:20:213:59:119:378:37
10:05
#22156
25.2M
25.20 mi15:24:144:03:049:393:53
11:16
#22146
Finish
26.22 mi15:33:594:12:499:399:45
9:34
#22097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25598149981499821343(Top 75%)13098(Top 81%)13098(Top 232%)
10K6.21 mi3.10 mi24187+141114333+66514333+66522379(Top 79%)13515(Top 84%)13515(Top 240%)
15K9.32 mi3.11 mi23399+78813988+34513988+34521343(Top 75%)13098(Top 81%)13098(Top 232%)
20K12.43 mi3.11 mi22865+53413756+23213756+23221006(Top 74%)12891(Top 80%)12891(Top 228%)
Half13.11 mi0.68 mi22775+9013715+4113715+4121105(Top 74%)12955(Top 80%)12955(Top 230%)
25K15.53 mi2.42 mi22571+20413602+11313602+11321705(Top 76%)13164(Top 82%)13164(Top 233%)
30K18.64 mi3.11 mi22537+3413547+5513547+5522396(Top 79%)13341(Top 83%)13341(Top 236%)
20M20.00 mi1.36 mi22469+6813496+5113496+5121791(Top 77%)12949(Top 80%)12949(Top 230%)
21M21.00 mi1.00 mi22423+4613461+3513461+3521991(Top 77%)12974(Top 81%)12974(Top 230%)
35K21.75 mi0.75 mi22342+8113411+5013411+5020042(Top 71%)11996(Top 74%)11996(Top 213%)
23M23.00 mi1.25 mi22273+6913344+6713344+6721635(Top 76%)12695(Top 79%)12695(Top 225%)
24M24.00 mi1.00 mi22204+6913281+6313281+6320945(Top 74%)12319(Top 76%)12319(Top 218%)
40K24.85 mi0.85 mi22156+4813254+2713254+2720705(Top 73%)12145(Top 75%)12145(Top 215%)
25.2M25.20 mi0.35 mi22146+1013242+1213242+1221397(Top 75%)12486(Top 78%)12486(Top 221%)
Finish26.22 mi1.02 mi22097+4913204+3813204+3821424(Top 75%)12498(Top 78%)12498(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

21343

Males

13098

M18-39

13098

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

22379

Males

13515

M18-39

13515

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

21343

Males

13098

M18-39

13098

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

21006

Males

12891

M18-39

12891

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21105

Males

12955

M18-39

12955

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21705

Males

13164

M18-39

13164

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

22396

Males

13341

M18-39

13341

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21791

Males

12949

M18-39

12949

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

21991

Males

12974

M18-39

12974

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20042

Males

11996

M18-39

11996

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21635

Males

12695

M18-39

12695

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

20945

Males

12319

M18-39

12319

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20705

Males

12145

M18-39

12145

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21397

Males

12486

M18-39

12486

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21424

Males

12498

M18-39

12498

Passing Analysis

Category:
Athletes Passed
3939
Passed By
438
Net Change
+3501
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25598
5K → 10K14132+1411#25598#24187
10K → 15K7913+788#24187#23399
15K → 20K5417+534#23399#22865
20K → Half955+90#22865#22775
Half → 25K24743+204#22775#22571
25K → 30K193159+34#22571#22537
30K → 20M10537+68#22537#22469
20M → 21M9448+46#22469#22423
21M → 35K9312+81#22423#22342
35K → 23M10738+69#22342#22273
23M → 24M8819+69#22273#22204
24M → 40K6921+48#22204#22156
40K → 25.2M2616+10#22156#22146
25.2M → Finish7728+49#22146#22097
TOTALS3939438+3501
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing