Boston Marathon logo
BOSTON MARATHON 2024

Robert Stevenson

Bib: 28355•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:26
Rank: #19410
Start → 5K
27:26 | 8:50/mi
10K· 6.21 mi
55:15
Rank: #19453 (-43)
5K → 10K
27:49 | 8:57/mi
15K· 9.32 mi
1:23:43
Rank: #19484 (-31)
10K → 15K
28:28 | 9:10/mi
20K· 12.43 mi
1:53:44
Rank: #19563 (-79)
15K → 20K
30:01 | 9:40/mi
Half· 13.11 mi
2:00:14
Rank: #19620 (-57)
20K → Half
6:30 | 9:32/mi
25K· 15.53 mi
2:25:45
Rank: #19799 (-179)
Half → 25K
25:31 | 10:31/mi
30K· 18.64 mi
3:02:34
Rank: #20208 (-409)
25K → 30K
36:49 | 11:51/mi
20M
3:18:36
Rank: #20288 (-80)
30K → 20M
16:02 | 11:48/mi
21M
3:32:10
Rank: #20383 (-95)
20M → 21M
13:34 | 13:34/mi
35K· 21.75 mi
3:41:44
Rank: #20520 (-137)
21M → 35K
9:34 | 12:47/mi
23M
3:56:25
Rank: #20512 (+8)
35K → 23M
14:41 | 11:44/mi
24M
4:09:09
Rank: #20614 (-102)
23M → 24M
12:44 | 12:44/mi
40K· 24.85 mi
4:20:02
Rank: #20666 (-52)
24M → 40K
10:53 | 12:44/mi
25.2M
4:24:54
Rank: #20678 (-12)
40K → 25.2M
4:52 | 14:07/mi
Finish· 26.22 mi
4:36:05
Rank: #20687 (-9)
25.2M → Finish
11:11 | 10:58/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
Time2:00:14
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:35:51
Pace11:53 /mi
📊Positive Split: 29.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3927:268:5027:26
8:50
-
10K
6.21 mi12:16:2855:158:5327:49
8:57
+0:07
15K
9.32 mi12:44:561:23:438:5928:28
9:10
+0:13
20K
12.43 mi13:14:571:53:449:0930:01
9:40
+0:30
Half
13.11 mi13:21:272:00:149:106:30
9:32
-0:08
25K
15.53 mi13:46:582:25:459:2325:31
10:31
+0:59
30K
18.64 mi14:23:473:02:349:4836:49
11:51
+1:20
20M
20.00 mi14:39:493:18:369:5616:02
11:48
-0:03
21M
21.00 mi14:53:233:32:1010:0613:34
13:34
+1:46
35K
21.75 mi15:02:573:41:4410:129:34
12:47
-0:47
23M
23.00 mi15:17:383:56:2510:1714:41
11:44
-1:03
24M
24.00 mi15:30:224:09:0910:2312:44
12:44
+1:00
40K
24.85 mi15:41:154:20:0210:2810:53
12:44
0:00
25.2M
25.20 mi15:46:074:24:5410:314:52
14:07
+1:23
Finish
26.22 mi15:57:184:36:0510:3211:11
10:58
-3:09

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

8:50 /mi

Average Pace

10:32 /mi

Slowest Pace

14:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:45

53% of race

Time at Steady Pace

1:18:43

29% of race

Time at Slower Pace

51:37

19% of race

Average Pace: 10:32 /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 mi11:48:3927:268:5027:26
8:50
#19410
10K
6.21 mi12:16:2855:158:5327:49
8:57
#19453
15K
9.32 mi12:44:561:23:438:5928:28
9:10
#19484
20K
12.43 mi13:14:571:53:449:0930:01
9:40
#19563
Half
13.11 mi13:21:272:00:149:106:30
9:32
#19620
25K
15.53 mi13:46:582:25:459:2325:31
10:31
#19799
30K
18.64 mi14:23:473:02:349:4836:49
11:51
#20208
20M
20.00 mi14:39:493:18:369:5616:02
11:48
#20288
21M
21.00 mi14:53:233:32:1010:0613:34
13:34
#20383
35K
21.75 mi15:02:573:41:4410:129:34
12:47
#20520
23M
23.00 mi15:17:383:56:2510:1714:41
11:44
#20512
24M
24.00 mi15:30:224:09:0910:2312:44
12:44
#20614
40K
24.85 mi15:41:154:20:0210:2810:53
12:44
#20666
25.2M
25.20 mi15:46:074:24:5410:314:52
14:07
#20678
Finish
26.22 mi15:57:184:36:0510:3211:11
10:58
#20687
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19410117851178519576(Top 77%)11976(Top 82%)11976(Top 247%)
10K6.21 mi3.10 mi19453-4311850-6511850-6519557(Top 77%)11921(Top 82%)11921(Top 246%)
15K9.32 mi3.11 mi19484-3111876-2611876-2619576(Top 77%)11976(Top 82%)11976(Top 247%)
20K12.43 mi3.11 mi19563-7911922-4611922-4619662(Top 77%)12000(Top 82%)12000(Top 247%)
Half13.11 mi0.68 mi19620-5711954-3211954-3220143(Top 79%)12148(Top 83%)12148(Top 251%)
25K15.53 mi2.42 mi19799-17912019-6512019-6520461(Top 80%)12253(Top 84%)12253(Top 253%)
30K18.64 mi3.11 mi20208-40912166-14712166-14721668(Top 85%)12633(Top 87%)12633(Top 261%)
20M20.00 mi1.36 mi20288-8012167-112167-120986(Top 82%)12212(Top 84%)12212(Top 252%)
21M21.00 mi1.00 mi20383-9512186-1912186-1921674(Top 85%)12491(Top 86%)12491(Top 258%)
35K21.75 mi0.75 mi20520-13712231-4512231-4522981(Top 90%)13119(Top 90%)13119(Top 271%)
23M23.00 mi1.25 mi20512+812196+3512196+3520161(Top 79%)11645(Top 80%)11645(Top 240%)
24M24.00 mi1.00 mi20614-10212222-2612222-2622657(Top 89%)12878(Top 88%)12878(Top 266%)
40K24.85 mi0.85 mi20666-5212235-1312235-1321820(Top 85%)12397(Top 85%)12397(Top 256%)
25.2M25.20 mi0.35 mi20678-1212232+312232+321757(Top 85%)12362(Top 85%)12362(Top 255%)
Finish26.22 mi1.02 mi20687-912218+1412218+1421264(Top 83%)12124(Top 83%)12124(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19576

Males

11976

M18-39

11976

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

19557

Males

11921

M18-39

11921

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19576

Males

11976

M18-39

11976

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19662

Males

12000

M18-39

12000

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

20143

Males

12148

M18-39

12148

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

20461

Males

12253

M18-39

12253

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

21668

Males

12633

M18-39

12633

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

20986

Males

12212

M18-39

12212

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21674

Males

12491

M18-39

12491

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

22981

Males

13119

M18-39

13119

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20161

Males

11645

M18-39

11645

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

22657

Males

12878

M18-39

12878

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21820

Males

12397

M18-39

12397

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21757

Males

12362

M18-39

12362

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

21264

Males

12124

M18-39

12124

Passing Analysis

Category:
Athletes Passed
1200
Passed By
2477
Net Change
-1277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19410
5K → 10K226269-43#19410#19453
10K → 15K216247-31#19453#19484
15K → 20K212291-79#19484#19563
20K → Half1875-57#19563#19620
Half → 25K120299-179#19620#19799
25K → 30K59468-409#19799#20208
30K → 20M63143-80#20208#20288
20M → 21M38133-95#20288#20383
21M → 35K24161-137#20383#20520
35K → 23M8678+8#20520#20512
23M → 24M30132-102#20512#20614
24M → 40K3688-52#20614#20666
40K → 25.2M2436-12#20666#20678
25.2M → Finish4857-9#20678#20687
TOTALS12002477-1277
📊

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