Boston Marathon logo
BOSTON MARATHON 2025

Louis Phillips

Bib: 6423•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 28%
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
20:17
Rank: #4043
Start → 5K
20:17 | 6:32/mi
10K· 6.21 mi
40:42
Rank: #4138 (-95)
5K → 10K
20:25 | 6:34/mi
15K· 9.32 mi
1:01:30
Rank: #4376 (-238)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:22:32
Rank: #4479 (-103)
15K → 20K
21:02 | 6:46/mi
Half· 13.11 mi
1:27:03
Rank: #4480 (-1)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:42
Rank: #4583 (-103)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:05:42
Rank: #4678 (-95)
25K → 30K
22:00 | 7:05/mi
20M
2:15:29
Rank: #4741 (-63)
30K → 20M
9:47 | 7:12/mi
21M
2:23:21
Rank: #4823 (-82)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:29:15
Rank: #5086 (-263)
21M → 35K
5:54 | 7:53/mi
23M
2:38:28
Rank: #5120 (-34)
35K → 23M
9:13 | 7:22/mi
24M
2:45:27
Rank: #5075 (+45)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:51:33
Rank: #5027 (+48)
24M → 40K
6:06 | 7:08/mi
25.2M
2:54:17
Rank: #5018 (+9)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:01:16
Rank: #4974 (+44)
25.2M → Finish
6:59 | 6:51/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
Time1:27:03
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:34:13
Pace7:11 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3120:176:3220:17
6:32
-
10K
6.21 mi10:44:5640:426:3320:25
6:34
+0:02
15K
9.32 mi11:05:441:01:306:3620:48
6:42
+0:08
20K
12.43 mi11:26:461:22:326:3821:02
6:46
+0:04
Half
13.11 mi11:31:171:27:036:384:31
6:37
-0:09
25K
15.53 mi11:47:561:43:426:4116:39
6:52
+0:15
30K
18.64 mi12:09:562:05:426:4522:00
7:05
+0:13
20M
20.00 mi12:19:432:15:296:469:47
7:12
+0:07
21M
21.00 mi12:27:352:23:216:507:52
7:52
+0:40
35K
21.75 mi12:33:292:29:156:525:54
7:53
+0:01
23M
23.00 mi12:42:422:38:286:539:13
7:22
-0:31
24M
24.00 mi12:49:412:45:276:546:59
6:59
-0:23
40K
24.85 mi12:55:472:51:336:546:06
7:08
+0:09
25.2M
25.20 mi12:58:312:54:176:552:44
7:56
+0:48
Finish
26.22 mi13:05:303:01:166:556:59
6:51
-1:05

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

6:32 /mi

Average Pace

6:55 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:01

36% of race

Time at Steady Pace

1:29:32

49% of race

Time at Slower Pace

25:43

14% of race

Average Pace: 6:55 /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 mi10:24:3120:176:3220:17
6:32
#4043
10K
6.21 mi10:44:5640:426:3320:25
6:34
#4138
15K
9.32 mi11:05:441:01:306:3620:48
6:42
#4376
20K
12.43 mi11:26:461:22:326:3821:02
6:46
#4479
Half
13.11 mi11:31:171:27:036:384:31
6:37
#4480
25K
15.53 mi11:47:561:43:426:4116:39
6:52
#4583
30K
18.64 mi12:09:562:05:426:4522:00
7:05
#4678
20M
20.00 mi12:19:432:15:296:469:47
7:12
#4741
21M
21.00 mi12:27:352:23:216:507:52
7:52
#4823
35K
21.75 mi12:33:292:29:156:525:54
7:53
#5086
23M
23.00 mi12:42:422:38:286:539:13
7:22
#5120
24M
24.00 mi12:49:412:45:276:546:59
6:59
#5075
40K
24.85 mi12:55:472:51:336:546:06
7:08
#5027
25.2M
25.20 mi12:58:312:54:176:552:44
7:56
#5018
Finish
26.22 mi13:05:303:01:166:556:59
6:51
#4974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4043381338135019(Top 18%)4664(Top 29%)4664(Top 83%)
10K6.21 mi3.10 mi4138-953900-873900-874230(Top 15%)3975(Top 25%)3975(Top 70%)
15K9.32 mi3.11 mi4376-2384114-2144114-2145019(Top 18%)4664(Top 29%)4664(Top 83%)
20K12.43 mi3.11 mi4479-1034198-844198-844994(Top 18%)4610(Top 29%)4610(Top 82%)
Half13.11 mi0.68 mi4480-14199-14199-14555(Top 16%)4248(Top 26%)4248(Top 75%)
25K15.53 mi2.42 mi4583-1034281-824281-825395(Top 19%)4911(Top 30%)4911(Top 87%)
30K18.64 mi3.11 mi4678-954345-644345-645196(Top 18%)4697(Top 29%)4697(Top 83%)
20M20.00 mi1.36 mi4741-634391-464391-465176(Top 18%)4606(Top 29%)4606(Top 82%)
21M21.00 mi1.00 mi4823-824455-644455-646548(Top 23%)5397(Top 34%)5397(Top 96%)
35K21.75 mi0.75 mi5086-2634668-2134668-21311389(Top 40%)8023(Top 50%)8023(Top 142%)
23M23.00 mi1.25 mi5120-344684-164684-165790(Top 20%)4838(Top 30%)4838(Top 86%)
24M24.00 mi1.00 mi5075+454633+514633+514516(Top 16%)3909(Top 24%)3909(Top 69%)
40K24.85 mi0.85 mi5027+484586+474586+474648(Top 16%)3953(Top 25%)3953(Top 70%)
25.2M25.20 mi0.35 mi5018+94575+114575+115497(Top 19%)4415(Top 27%)4415(Top 78%)
Finish26.22 mi1.02 mi4974+444526+494526+494792(Top 17%)3976(Top 25%)3976(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5019

Males

4664

M18-39

4664

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4230

Males

3975

M18-39

3975

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5019

Males

4664

M18-39

4664

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4994

Males

4610

M18-39

4610

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4555

Males

4248

M18-39

4248

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5395

Males

4911

M18-39

4911

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5196

Males

4697

M18-39

4697

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5176

Males

4606

M18-39

4606

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6548

Males

5397

M18-39

5397

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11389

Males

8023

M18-39

8023

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5790

Males

4838

M18-39

4838

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4516

Males

3909

M18-39

3909

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4648

Males

3953

M18-39

3953

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5497

Males

4415

M18-39

4415

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4792

Males

3976

M18-39

3976

Passing Analysis

Category:
Athletes Passed
862
Passed By
1793
Net Change
-931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4043
5K → 10K114209-95#4043#4138
10K → 15K30268-238#4138#4376
15K → 20K74177-103#4376#4479
20K → Half1718-1#4479#4480
Half → 25K83186-103#4480#4583
25K → 30K114209-95#4583#4678
30K → 20M55118-63#4678#4741
20M → 21M42124-82#4741#4823
21M → 35K18281-263#4823#5086
35K → 23M76110-34#5086#5120
23M → 24M7732+45#5120#5075
24M → 40K7123+48#5075#5027
40K → 25.2M2314+9#5027#5018
25.2M → Finish6824+44#5018#4974
TOTALS8621793-931
📊

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