Boston Marathon logo
BOSTON MARATHON 2025

Jim Westrich

Bib: 14212•M

VT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 38%
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
7:44/mi
24:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
48:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:13:25
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:39:35
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:45:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:30/mi
2:05:39
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:34:10
↑ 181↓ 1480.2%
20M
9:33/mi
2:47:08
↑ 64↓ 500.2%
21M
10:34/mi
2:57:42
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:04:40
↑ 17↓ 861.7%
23M
9:23/mi
3:16:25
↑ 23↓ 630.6%
24M
8:39/mi
3:25:04
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:33:03
↓ 200.3%
25.2M
9:52/mi
3:36:27
↑ 13↓ 160.2%
Finish· 26.22 mi
8:03/mi
3:44:39
↑ 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
Time1:45:03
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:59:36
Pace9:07 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1824:037:4424:03
7:44
-
10K
6.21 mi11:20:4848:337:4924:30
7:53
+0:09
15K
9.32 mi11:45:401:13:257:5324:52
8:00
+0:07
20K
12.43 mi12:11:501:39:358:0126:10
8:25
+0:25
Half
13.11 mi12:17:181:45:038:015:28
8:01
-0:24
25K
15.53 mi12:37:542:05:398:0520:36
8:30
+0:29
30K
18.64 mi13:06:252:34:108:1628:31
9:11
+0:41
20M
20.00 mi13:19:232:47:088:2112:58
9:33
+0:22
21M
21.00 mi13:29:572:57:428:2810:34
10:34
+1:01
35K
21.75 mi13:36:553:04:408:296:58
9:19
-1:15
23M
23.00 mi13:48:403:16:258:3211:45
9:23
+0:04
24M
24.00 mi13:57:193:25:048:338:39
8:39
-0:44
40K
24.85 mi14:05:183:33:038:347:59
9:20
+0:41
25.2M
25.20 mi14:08:423:36:278:353:24
9:52
+0:32
Finish
26.22 mi14:16:543:44:398:348:12
8:03
-1:49

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

7:44 /mi

Average Pace

8:34 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:05

39% of race

Time at Steady Pace

55:25

25% of race

Time at Slower Pace

1:22:09

37% of race

Average Pace: 8:34 /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 mi10:56:1824:037:4424:03
7:44
#14291
10K
6.21 mi11:20:4848:337:4924:30
7:53
#14893
15K
9.32 mi11:45:401:13:257:5324:52
8:00
#15300
20K
12.43 mi12:11:501:39:358:0126:10
8:25
#16033
Half
13.11 mi12:17:181:45:038:015:28
8:01
#16032
25K
15.53 mi12:37:542:05:398:0520:36
8:30
#16234
30K
18.64 mi13:06:252:34:108:1628:31
9:11
#16660
20M
20.00 mi13:19:232:47:088:2112:58
9:33
#16857
21M
21.00 mi13:29:572:57:428:2810:34
10:34
#17102
35K
21.75 mi13:36:553:04:408:296:58
9:19
#17210
23M
23.00 mi13:48:403:16:258:3211:45
9:23
#17282
24M
24.00 mi13:57:193:25:048:338:39
8:39
#17185
40K
24.85 mi14:05:183:33:038:347:59
9:20
#17224
25.2M
25.20 mi14:08:423:36:278:353:24
9:52
#17210
Finish
26.22 mi14:16:543:44:398:348:12
8:03
#17043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14291101551015516068(Top 57%)10841(Top 67%)10841(Top 861%)
10K6.21 mi3.10 mi14893-60210362-20710362-20715563(Top 55%)10654(Top 66%)10654(Top 846%)
15K9.32 mi3.11 mi15300-40710525-16310525-16316068(Top 57%)10841(Top 67%)10841(Top 861%)
20K12.43 mi3.11 mi16033-73310815-29010815-29017680(Top 62%)11475(Top 71%)11475(Top 911%)
Half13.11 mi0.68 mi16032+1108151081515965(Top 56%)10768(Top 67%)10768(Top 855%)
25K15.53 mi2.42 mi16234-20210887-7210887-7217161(Top 60%)11160(Top 69%)11160(Top 886%)
30K18.64 mi3.11 mi16660-42610997-11010997-11018528(Top 65%)11630(Top 72%)11630(Top 924%)
20M20.00 mi1.36 mi16857-19711054-5711054-5719337(Top 68%)11840(Top 74%)11840(Top 940%)
21M21.00 mi1.00 mi17102-24511113-5911113-5920204(Top 71%)12126(Top 75%)12126(Top 963%)
35K21.75 mi0.75 mi17210-10811133-2011133-2019596(Top 69%)11773(Top 73%)11773(Top 935%)
23M23.00 mi1.25 mi17282-7211131+211131+218146(Top 64%)11041(Top 69%)11041(Top 877%)
24M24.00 mi1.00 mi17185+9711073+5811073+5815439(Top 54%)9790(Top 61%)9790(Top 778%)
40K24.85 mi0.85 mi17224-3911058+1511058+1517995(Top 63%)10821(Top 67%)10821(Top 859%)
25.2M25.20 mi0.35 mi17210+1411044+1411044+1416348(Top 58%)10058(Top 62%)10058(Top 799%)
Finish26.22 mi1.02 mi17043+16710950+9410950+9413197(Top 46%)8620(Top 54%)8620(Top 685%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16068

Males

10841

M60-64

10841

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15563

Males

10654

M60-64

10654

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16068

Males

10841

M60-64

10841

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

17680

Males

11475

M60-64

11475

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15965

Males

10768

M60-64

10768

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17161

Males

11160

M60-64

11160

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18528

Males

11630

M60-64

11630

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

19337

Males

11840

M60-64

11840

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20204

Males

12126

M60-64

12126

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

19596

Males

11773

M60-64

11773

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

18146

Males

11041

M60-64

11041

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

15439

Males

9790

M60-64

9790

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17995

Males

10821

M60-64

10821

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16348

Males

10058

M60-64

10058

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13197

Males

8620

M60-64

8620

Passing Analysis

Category:
Athletes Passed
1189
Passed By
3941
Net Change
-2752
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14291
5K → 10K115717-602#14291#14893
10K → 15K98505-407#14893#15300
15K → 20K68801-733#15300#16033
20K → Half3938+1#16033#16032
Half → 25K114316-202#16032#16234
25K → 30K115541-426#16234#16660
30K → 20M47244-197#16660#16857
20M → 21M61306-245#16857#17102
21M → 35K40148-108#17102#17210
35K → 23M90162-72#17210#17282
23M → 24M12730+97#17282#17185
24M → 40K5392-39#17185#17224
40K → 25.2M4632+14#17224#17210
25.2M → Finish1769+167#17210#17043
TOTALS11893941-2752
📊

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