Boston Marathon logo
BOSTON MARATHON 2025

Raymond Simpson

Bib: 15273•M

ON

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
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
8:21/mi
25:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
52:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:38/mi
1:19:40
↑ 67↓ 78
20K· 12.43 mi
8:51/mi
1:47:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:53:04
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:14:18
↑ 66↓ 880.2%
30K· 18.64 mi
9:24/mi
2:43:30
↑ 181↓ 1480.2%
20M
9:23/mi
2:56:15
↑ 64↓ 500.2%
21M
10:01/mi
3:06:16
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:13:09
↑ 17↓ 861.7%
23M
9:21/mi
3:24:52
↑ 23↓ 630.6%
24M
9:11/mi
3:34:03
↓ 821.3%
40K· 24.85 mi
9:09/mi
3:41:52
↓ 200.3%
25.2M
10:06/mi
3:45:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:54:24
↑ 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
Time1:53:04
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:01:20
Pace9:15 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:0325:558:2125:55
8:21
-
10K
6.21 mi11:25:5952:518:3026:56
8:40
+0:19
15K
9.32 mi11:52:481:19:408:3326:49
8:38
-0:02
20K
12.43 mi12:20:181:47:108:3727:30
8:51
+0:13
Half
13.11 mi12:26:121:53:048:375:54
8:39
-0:12
25K
15.53 mi12:47:262:14:188:3921:14
8:45
+0:06
30K
18.64 mi13:16:382:43:308:4629:12
9:24
+0:39
20M
20.00 mi13:29:232:56:158:4912:45
9:23
-0:01
21M
21.00 mi13:39:243:06:168:5210:01
10:01
+0:38
35K
21.75 mi13:46:173:13:098:536:53
9:12
-0:49
23M
23.00 mi13:58:003:24:528:5411:43
9:21
+0:09
24M
24.00 mi14:07:113:34:038:559:11
9:11
-0:10
40K
24.85 mi14:15:003:41:528:567:49
9:09
-0:02
25.2M
25.20 mi14:18:293:45:218:573:29
10:06
+0:57
Finish
26.22 mi14:27:323:54:248:579:03
8:53
-1:13

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

8:21 /mi

Average Pace

8:57 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:21

61% of race

Time at Steady Pace

48:21

21% of race

Time at Slower Pace

42:42

18% of race

Average Pace: 8:56 /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 mi10:59:0325:558:2125:55
8:21
#18967
10K
6.21 mi11:25:5952:518:3026:56
8:40
#19865
15K
9.32 mi11:52:481:19:408:3326:49
8:38
#19967
20K
12.43 mi12:20:181:47:108:3727:30
8:51
#19995
Half
13.11 mi12:26:121:53:048:375:54
8:39
#19990
25K
15.53 mi12:47:262:14:188:3921:14
8:45
#19754
30K
18.64 mi13:16:382:43:308:4629:12
9:24
#19704
20M
20.00 mi13:29:232:56:158:4912:45
9:23
#19624
21M
21.00 mi13:39:243:06:168:5210:01
10:01
#19534
35K
21.75 mi13:46:173:13:098:536:53
9:12
#19537
23M
23.00 mi13:58:003:24:528:5411:43
9:21
#19449
24M
24.00 mi14:07:113:34:038:559:11
9:11
#19397
40K
24.85 mi14:15:003:41:528:567:49
9:09
#19302
25.2M
25.20 mi14:18:293:45:218:573:29
10:06
#19245
Finish
26.22 mi14:27:323:54:248:579:03
8:53
#19224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18967120211202120088(Top 71%)12551(Top 78%)12551(Top 997%)
10K6.21 mi3.10 mi19865-89812414-39312414-39320702(Top 73%)12783(Top 79%)12783(Top 1015%)
15K9.32 mi3.11 mi19967-10212464-5012464-5020088(Top 71%)12551(Top 78%)12551(Top 997%)
20K12.43 mi3.11 mi19995-2812467-312467-320209(Top 71%)12557(Top 78%)12557(Top 997%)
Half13.11 mi0.68 mi19990+512462+512462+520031(Top 71%)12472(Top 77%)12472(Top 991%)
25K15.53 mi2.42 mi19754+23612358+10412358+10418704(Top 66%)11840(Top 74%)11840(Top 940%)
30K18.64 mi3.11 mi19704+5012296+6212296+6219524(Top 69%)12069(Top 75%)12069(Top 959%)
20M20.00 mi1.36 mi19624+8012235+6112235+6118665(Top 66%)11531(Top 72%)11531(Top 916%)
21M21.00 mi1.00 mi19534+9012173+6212173+6218350(Top 65%)11325(Top 70%)11325(Top 900%)
35K21.75 mi0.75 mi19537-312156+1712156+1719163(Top 67%)11581(Top 72%)11581(Top 920%)
23M23.00 mi1.25 mi19449+8812082+7412082+7418038(Top 64%)10996(Top 68%)10996(Top 873%)
24M24.00 mi1.00 mi19397+5212037+4512037+4518266(Top 64%)11048(Top 69%)11048(Top 878%)
40K24.85 mi0.85 mi19302+9511985+5211985+5217079(Top 60%)10420(Top 65%)10420(Top 828%)
25.2M25.20 mi0.35 mi19245+5711943+4211943+4217441(Top 61%)10581(Top 66%)10581(Top 840%)
Finish26.22 mi1.02 mi19224+2111911+3211911+3218438(Top 65%)11087(Top 69%)11087(Top 881%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

20088

Males

12551

M60-64

12551

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20702

Males

12783

M60-64

12783

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

20088

Males

12551

M60-64

12551

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20209

Males

12557

M60-64

12557

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20031

Males

12472

M60-64

12472

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18704

Males

11840

M60-64

11840

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19524

Males

12069

M60-64

12069

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

18665

Males

11531

M60-64

11531

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18350

Males

11325

M60-64

11325

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

19163

Males

11581

M60-64

11581

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

18038

Males

10996

M60-64

10996

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18266

Males

11048

M60-64

11048

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17079

Males

10420

M60-64

10420

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17441

Males

10581

M60-64

10581

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18438

Males

11087

M60-64

11087

Passing Analysis

Category:
Athletes Passed
1752
Passed By
2009
Net Change
-257
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18967
5K → 10K62960-898#18967#19865
10K → 15K158260-102#19865#19967
15K → 20K179207-28#19967#19995
20K → Half3025+5#19995#19990
Half → 25K27842+236#19990#19754
25K → 30K255205+50#19754#19704
30K → 20M13858+80#19704#19624
20M → 21M14050+90#19624#19534
21M → 35K5053-3#19534#19537
35K → 23M13446+88#19537#19449
23M → 24M8836+52#19449#19397
24M → 40K11015+95#19397#19302
40K → 25.2M647+57#19302#19245
25.2M → Finish6645+21#19245#19224
TOTALS17522009-257
📊

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