Boston Marathon logo
BOSTON MARATHON 2024

Joshua Kraus

Bib: 9081•M

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 26%
Masters (Masters Men)
#0 / 9729
Top 15%
Division (M45-49)
#0 / 2218
Top 19%
Race Day Weather
55°/45°F
scattered 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
6:47/mi
21:04
↑ 97↓ 3451.5%
10K· 6.21 mi
6:41/mi
41:50
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:02:42
↑ 67↓ 78
20K· 12.43 mi
6:47/mi
1:23:46
↑ 106↓ 860.1%
Half· 13.11 mi
6:43/mi
1:28:21
↑ 19↓ 370.5%
25K· 15.53 mi
6:55/mi
1:45:07
↑ 66↓ 880.2%
30K· 18.64 mi
7:17/mi
2:07:46
↑ 181↓ 1480.2%
20M
7:36/mi
2:18:05
↑ 64↓ 500.2%
21M
8:07/mi
2:26:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:09/mi
2:31:33
↑ 17↓ 861.7%
23M
7:56/mi
2:41:29
↑ 23↓ 630.6%
24M
8:10/mi
2:49:39
↓ 821.3%
40K· 24.85 mi
8:54/mi
2:57:16
↓ 200.3%
25.2M
9:23/mi
3:00:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:08:16
↑ 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
Time1:28:21
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:39:55
Pace7:37 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0621:046:4721:04
6:47
-
10K
6.21 mi11:07:5241:506:4420:46
6:41
-0:06
15K
9.32 mi11:28:441:02:426:4420:52
6:43
+0:02
20K
12.43 mi11:49:481:23:466:4421:04
6:47
+0:04
Half
13.11 mi11:54:231:28:216:444:35
6:43
-0:04
25K
15.53 mi12:11:091:45:076:4616:46
6:55
+0:12
30K
18.64 mi12:33:482:07:466:5122:39
7:17
+0:22
20M
20.00 mi12:44:072:18:056:5410:19
7:36
+0:19
21M
21.00 mi12:52:142:26:126:588:07
8:07
+0:31
35K
21.75 mi12:57:352:31:336:585:21
7:09
-0:58
23M
23.00 mi13:07:312:41:297:019:56
7:56
+0:47
24M
24.00 mi13:15:412:49:397:048:10
8:10
+0:14
40K
24.85 mi13:23:182:57:167:087:37
8:54
+0:44
25.2M
25.20 mi13:26:323:00:307:103:14
9:23
+0:29
Finish
26.22 mi13:34:183:08:167:117:46
7:37
-1:46

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

6:41 /mi

Average Pace

7:11 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:21

47% of race

Time at Steady Pace

1:02:51

33% of race

Time at Slower Pace

37:04

20% of race

Average Pace: 7:11 /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 mi10:47:0621:046:4721:04
6:47
#5489
10K
6.21 mi11:07:5241:506:4420:46
6:41
#4822
15K
9.32 mi11:28:441:02:426:4420:52
6:43
#4533
20K
12.43 mi11:49:481:23:466:4421:04
6:47
#4255
Half
13.11 mi11:54:231:28:216:444:35
6:43
#4233
25K
15.53 mi12:11:091:45:076:4616:46
6:55
#4122
30K
18.64 mi12:33:482:07:466:5122:39
7:17
#4109
20M
20.00 mi12:44:072:18:056:5410:19
7:36
#4122
21M
21.00 mi12:52:142:26:126:588:07
8:07
#4100
35K
21.75 mi12:57:352:31:336:585:21
7:09
#4030
23M
23.00 mi13:07:312:41:297:019:56
7:56
#4038
24M
24.00 mi13:15:412:49:397:048:10
8:10
#4103
40K
24.85 mi13:23:182:57:167:087:37
8:54
#4246
25.2M
25.20 mi13:26:323:00:307:103:14
9:23
#4279
Finish
26.22 mi13:34:183:08:167:117:46
7:37
#4287
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5489503550354041(Top 16%)3801(Top 26%)3801(Top 171%)
10K6.21 mi3.10 mi4822+6674486+5494486+5494210(Top 16%)3948(Top 27%)3948(Top 178%)
15K9.32 mi3.11 mi4533+2894232+2544232+2544041(Top 16%)3801(Top 26%)3801(Top 171%)
20K12.43 mi3.11 mi4255+2783980+2523980+2523728(Top 15%)3509(Top 24%)3509(Top 158%)
Half13.11 mi0.68 mi4233+223967+133967+133926(Top 15%)3674(Top 25%)3674(Top 166%)
25K15.53 mi2.42 mi4122+1113864+1033864+1033888(Top 15%)3605(Top 25%)3605(Top 163%)
30K18.64 mi3.11 mi4109+133834+303834+304163(Top 16%)3746(Top 26%)3746(Top 169%)
20M20.00 mi1.36 mi4122-133827+73827+74685(Top 18%)4036(Top 28%)4036(Top 182%)
21M21.00 mi1.00 mi4100+223790+373790+374586(Top 18%)3837(Top 26%)3837(Top 173%)
35K21.75 mi0.75 mi4030+703723+673723+673613(Top 14%)3188(Top 22%)3188(Top 144%)
23M23.00 mi1.25 mi4038-83708+153708+155406(Top 21%)4201(Top 29%)4201(Top 189%)
24M24.00 mi1.00 mi4103-653737-293737-297519(Top 29%)5240(Top 36%)5240(Top 236%)
40K24.85 mi0.85 mi4246-1433835-983835-9810364(Top 41%)6585(Top 45%)6585(Top 297%)
25.2M25.20 mi0.35 mi4279-333848-133848-138148(Top 32%)5377(Top 37%)5377(Top 242%)
Finish26.22 mi1.02 mi4287-83833+153833+156249(Top 24%)4458(Top 31%)4458(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4041

Males

3801

M45-49

3801

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4210

Males

3948

M45-49

3948

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4041

Males

3801

M45-49

3801

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

3728

Males

3509

M45-49

3509

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

3926

Males

3674

M45-49

3674

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3888

Males

3605

M45-49

3605

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4163

Males

3746

M45-49

3746

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4685

Males

4036

M45-49

4036

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4586

Males

3837

M45-49

3837

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3613

Males

3188

M45-49

3188

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5406

Males

4201

M45-49

4201

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7519

Males

5240

M45-49

5240

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10364

Males

6585

M45-49

6585

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8148

Males

5377

M45-49

5377

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6249

Males

4458

M45-49

4458

Passing Analysis

Category:
Athletes Passed
2236
Passed By
1034
Net Change
+1202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5489
5K → 10K68013+667#5489#4822
10K → 15K31425+289#4822#4533
15K → 20K30527+278#4533#4255
20K → Half3614+22#4255#4233
Half → 25K17968+111#4233#4122
25K → 30K208195+13#4122#4109
30K → 20M102115-13#4109#4122
20M → 21M11088+22#4122#4100
21M → 35K8313+70#4100#4030
35K → 23M8088-8#4030#4038
23M → 24M48113-65#4038#4103
24M → 40K23166-143#4103#4246
40K → 25.2M1851-33#4246#4279
25.2M → Finish5058-8#4279#4287
TOTALS22361034+1202
📊

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