Boston Marathon logo
BOSTON MARATHON 2024

Roy Styffe

Bib: 18341•M

BC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 38%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:25
Rank: #17774
Start → 5K
26:25 | 8:30/mi
10K· 6.21 mi
53:04
Rank: #17754 (+20)
5K → 10K
26:39 | 8:35/mi
15K· 9.32 mi
1:19:43
Rank: #17419 (+335)
10K → 15K
26:39 | 8:35/mi
20K· 12.43 mi
1:46:45
Rank: #16924 (+495)
15K → 20K
27:02 | 8:42/mi
Half· 13.11 mi
1:52:22
Rank: #16783 (+141)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:13:26
Rank: #16247 (+536)
Half → 25K
21:04 | 8:41/mi
30K· 18.64 mi
2:41:00
Rank: #15542 (+705)
25K → 30K
27:34 | 8:52/mi
20M
2:52:45
Rank: #15177 (+365)
30K → 20M
11:45 | 8:39/mi
21M
3:02:06
Rank: #14871 (+306)
20M → 21M
9:21 | 9:21/mi
35K· 21.75 mi
3:08:38
Rank: #14749 (+122)
21M → 35K
6:32 | 8:44/mi
23M
3:20:01
Rank: #14526 (+223)
35K → 23M
11:23 | 9:05/mi
24M
3:29:23
Rank: #14466 (+60)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:38:54
Rank: #14687 (-221)
24M → 40K
9:31 | 11:08/mi
25.2M
3:44:00
Rank: #14970 (-283)
40K → 25.2M
5:06 | 14:47/mi
Finish· 26.22 mi
3:54:06
Rank: #15129 (-159)
25.2M → Finish
10:06 | 9:55/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
Time1:52:22
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:01:44
Pace9:17 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3826:258:3026:25
8:30
-
10K
6.21 mi11:45:1753:048:3226:39
8:35
+0:05
15K
9.32 mi12:11:561:19:438:3326:39
8:35
0:00
20K
12.43 mi12:38:581:46:458:3527:02
8:42
+0:07
Half
13.11 mi12:44:351:52:228:345:37
8:14
-0:28
25K
15.53 mi13:05:392:13:268:3521:04
8:41
+0:27
30K
18.64 mi13:33:132:41:008:3827:34
8:52
+0:11
20M
20.00 mi13:44:582:52:458:3811:45
8:39
-0:13
21M
21.00 mi13:54:193:02:068:409:21
9:21
+0:42
35K
21.75 mi14:00:513:08:388:406:32
8:44
-0:37
23M
23.00 mi14:12:143:20:018:4211:23
9:05
+0:21
24M
24.00 mi14:21:363:29:238:439:22
9:22
+0:17
40K
24.85 mi14:31:073:38:548:489:31
11:08
+1:46
25.2M
25.20 mi14:36:133:44:008:535:06
14:47
+3:39
Finish
26.22 mi14:46:193:54:068:5610:06
9:55
-4:52

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

8:14 /mi

Average Pace

8:56 /mi

Slowest Pace

14:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:29:23

89% of race

Time at Slower Pace

24:43

11% 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 mi11:18:3826:258:3026:25
8:30
#17774
10K
6.21 mi11:45:1753:048:3226:39
8:35
#17754
15K
9.32 mi12:11:561:19:438:3326:39
8:35
#17419
20K
12.43 mi12:38:581:46:458:3527:02
8:42
#16924
Half
13.11 mi12:44:351:52:228:345:37
8:14
#16783
25K
15.53 mi13:05:392:13:268:3521:04
8:41
#16247
30K
18.64 mi13:33:132:41:008:3827:34
8:52
#15542
20M
20.00 mi13:44:582:52:458:3811:45
8:39
#15177
21M
21.00 mi13:54:193:02:068:409:21
9:21
#14871
35K
21.75 mi14:00:513:08:388:406:32
8:44
#14749
23M
23.00 mi14:12:143:20:018:4211:23
9:05
#14526
24M
24.00 mi14:21:363:29:238:439:22
9:22
#14466
40K
24.85 mi14:31:073:38:548:489:31
11:08
#14687
25.2M
25.20 mi14:36:133:44:008:535:06
14:47
#14970
Finish
26.22 mi14:46:193:54:068:5610:06
9:55
#15129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17774111101111016818(Top 66%)10742(Top 74%)10742(Top 916%)
10K6.21 mi3.10 mi17754+2011126-1611126-1617731(Top 69%)11117(Top 76%)11117(Top 948%)
15K9.32 mi3.11 mi17419+33510993+13310993+13316818(Top 66%)10742(Top 74%)10742(Top 916%)
20K12.43 mi3.11 mi16924+49510764+22910764+22915850(Top 62%)10318(Top 71%)10318(Top 880%)
Half13.11 mi0.68 mi16783+14110701+6310701+6314183(Top 56%)9584(Top 66%)9584(Top 817%)
25K15.53 mi2.42 mi16247+53610459+24210459+24214026(Top 55%)9367(Top 64%)9367(Top 799%)
30K18.64 mi3.11 mi15542+70510105+35410105+35412595(Top 49%)8520(Top 58%)8520(Top 726%)
20M20.00 mi1.36 mi15177+3659907+1989907+19810243(Top 40%)7162(Top 49%)7162(Top 611%)
21M21.00 mi1.00 mi14871+3069742+1659742+16510184(Top 40%)6846(Top 47%)6846(Top 584%)
35K21.75 mi0.75 mi14749+1229657+859657+8511985(Top 47%)7687(Top 53%)7687(Top 655%)
23M23.00 mi1.25 mi14526+2239492+1659492+16511644(Top 46%)7394(Top 51%)7394(Top 630%)
24M24.00 mi1.00 mi14466+609432+609432+6013845(Top 54%)8455(Top 58%)8455(Top 721%)
40K24.85 mi0.85 mi14687-2219499-679499-6718415(Top 72%)10665(Top 73%)10665(Top 909%)
25.2M25.20 mi0.35 mi14970-2839612-1139612-11322738(Top 89%)12871(Top 88%)12871(Top 1097%)
Finish26.22 mi1.02 mi15129-1599657-459657-4518080(Top 71%)10496(Top 72%)10496(Top 895%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

16818

Males

10742

M60-64

10742

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

17731

Males

11117

M60-64

11117

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

16818

Males

10742

M60-64

10742

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15850

Males

10318

M60-64

10318

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14183

Males

9584

M60-64

9584

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14026

Males

9367

M60-64

9367

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12595

Males

8520

M60-64

8520

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10243

Males

7162

M60-64

7162

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10184

Males

6846

M60-64

6846

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

11985

Males

7687

M60-64

7687

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

11644

Males

7394

M60-64

7394

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13845

Males

8455

M60-64

8455

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18415

Males

10665

M60-64

10665

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22738

Males

12871

M60-64

12871

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18080

Males

10496

M60-64

10496

Passing Analysis

Category:
Athletes Passed
3951
Passed By
1306
Net Change
+2645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17774
5K → 10K302282+20#17774#17754
10K → 15K41782+335#17754#17419
15K → 20K54146+495#17419#16924
20K → Half1410+141#16924#16783
Half → 25K5448+536#16783#16247
25K → 30K71813+705#16247#15542
30K → 20M3661+365#15542#15177
20M → 21M31812+306#15177#14871
21M → 35K14422+122#14871#14749
35K → 23M26138+223#14749#14526
23M → 24M11555+60#14526#14466
24M → 40K37258-221#14466#14687
40K → 25.2M8291-283#14687#14970
25.2M → Finish39198-159#14970#15129
TOTALS39511306+2645
📊

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