Boston Marathon logo
BOSTON MARATHON 2024

Uros Kralj

Bib: 9035•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 41%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #5275
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
43:31
Rank: #6850 (-1575)
5K → 10K
22:32 | 7:15/mi
15K· 9.32 mi
1:07:13
Rank: #7961 (-1111)
10K → 15K
23:42 | 7:38/mi
20K· 12.43 mi
1:32:08
Rank: #8960 (-999)
15K → 20K
24:55 | 8:01/mi
Half· 13.11 mi
1:37:36
Rank: #9166 (-206)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
1:58:04
Rank: #9795 (-629)
Half → 25K
20:28 | 8:26/mi
30K· 18.64 mi
2:25:35
Rank: #10308 (-513)
25K → 30K
27:31 | 8:51/mi
20M
2:37:30
Rank: #10331 (-23)
30K → 20M
11:55 | 8:46/mi
21M
2:47:30
Rank: #10471 (-140)
20M → 21M
10:00 | 10:00/mi
35K· 21.75 mi
2:53:51
Rank: #10435 (+36)
21M → 35K
6:21 | 8:29/mi
23M
3:05:23
Rank: #10498 (-63)
35K → 23M
11:32 | 9:13/mi
24M
3:13:33
Rank: #10322 (+176)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:20:23
Rank: #10120 (+202)
24M → 40K
6:50 | 8:00/mi
25.2M
3:23:31
Rank: #10052 (+68)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:31:45
Rank: #9984 (+68)
25.2M → Finish
8:14 | 8:05/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
Time1:37:36
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:54:09
Pace8:42 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3820:596:4520:59
6:45
-
10K
6.21 mi11:09:1043:317:0022:32
7:15
+0:30
15K
9.32 mi11:32:521:07:137:1323:42
7:38
+0:23
20K
12.43 mi11:57:471:32:087:2524:55
8:01
+0:23
Half
13.11 mi12:03:151:37:367:275:28
8:01
0:00
25K
15.53 mi12:23:431:58:047:3620:28
8:26
+0:25
30K
18.64 mi12:51:142:25:357:4927:31
8:51
+0:25
20M
20.00 mi13:03:092:37:307:5211:55
8:46
-0:05
21M
21.00 mi13:13:092:47:307:5910:00
10:00
+1:14
35K
21.75 mi13:19:302:53:518:006:21
8:29
-1:31
23M
23.00 mi13:31:023:05:238:0411:32
9:13
+0:44
24M
24.00 mi13:39:123:13:338:048:10
8:10
-1:03
40K
24.85 mi13:46:023:20:238:046:50
8:00
-0:10
25.2M
25.20 mi13:49:103:23:318:053:08
9:05
+1:05
Finish
26.22 mi13:57:243:31:458:058:14
8:05
-1:00

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

6:45 /mi

Average Pace

8:05 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:13

32% of race

Time at Steady Pace

1:20:26

38% of race

Time at Slower Pace

1:04:06

30% of race

Average Pace: 8:05 /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 mi10:46:3820:596:4520:59
6:45
#5275
10K
6.21 mi11:09:1043:317:0022:32
7:15
#6850
15K
9.32 mi11:32:521:07:137:1323:42
7:38
#7961
20K
12.43 mi11:57:471:32:087:2524:55
8:01
#8960
Half
13.11 mi12:03:151:37:367:275:28
8:01
#9166
25K
15.53 mi12:23:431:58:047:3620:28
8:26
#9795
30K
18.64 mi12:51:142:25:357:4927:31
8:51
#10308
20M
20.00 mi13:03:092:37:307:5211:55
8:46
#10331
21M
21.00 mi13:13:092:47:307:5910:00
10:00
#10471
35K
21.75 mi13:19:302:53:518:006:21
8:29
#10435
23M
23.00 mi13:31:023:05:238:0411:32
9:13
#10498
24M
24.00 mi13:39:123:13:338:048:10
8:10
#10322
40K
24.85 mi13:46:023:20:238:046:50
8:00
#10120
25.2M
25.20 mi13:49:103:23:318:053:08
9:05
#10052
Finish
26.22 mi13:57:243:31:458:058:14
8:05
#9984
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi52754865486510637(Top 42%)8110(Top 56%)8110(Top 366%)
10K6.21 mi3.10 mi6850-15756041-11766041-11768289(Top 32%)6924(Top 47%)6924(Top 312%)
15K9.32 mi3.11 mi7961-11116741-7006741-70010637(Top 42%)8110(Top 56%)8110(Top 366%)
20K12.43 mi3.11 mi8960-9997294-5537294-55311954(Top 47%)8631(Top 59%)8631(Top 389%)
Half13.11 mi0.68 mi9166-2067395-1017395-10112771(Top 50%)8967(Top 62%)8967(Top 404%)
25K15.53 mi2.42 mi9795-6297655-2607655-26012734(Top 50%)8802(Top 60%)8802(Top 397%)
30K18.64 mi3.11 mi10308-5137797-1427797-14212483(Top 49%)8458(Top 58%)8458(Top 381%)
20M20.00 mi1.36 mi10331-237762+357762+3510916(Top 43%)7463(Top 51%)7463(Top 336%)
21M21.00 mi1.00 mi10471-1407780-187780-1812944(Top 51%)8152(Top 56%)8152(Top 368%)
35K21.75 mi0.75 mi10435+367727+537727+5310638(Top 42%)7047(Top 48%)7047(Top 318%)
23M23.00 mi1.25 mi10498-637690+377690+3712171(Top 48%)7646(Top 52%)7646(Top 345%)
24M24.00 mi1.00 mi10322+1767554+1367554+1367546(Top 30%)5267(Top 36%)5267(Top 237%)
40K24.85 mi0.85 mi10120+2027418+1367418+1365759(Top 23%)4204(Top 29%)4204(Top 190%)
25.2M25.20 mi0.35 mi10052+687370+487370+486919(Top 27%)4785(Top 33%)4785(Top 216%)
Finish26.22 mi1.02 mi9984+687292+787292+789021(Top 35%)5933(Top 41%)5933(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10637

Males

8110

M45-49

8110

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8289

Males

6924

M45-49

6924

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10637

Males

8110

M45-49

8110

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

11954

Males

8631

M45-49

8631

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12771

Males

8967

M45-49

8967

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12734

Males

8802

M45-49

8802

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12483

Males

8458

M45-49

8458

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

10916

Males

7463

M45-49

7463

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

12944

Males

8152

M45-49

8152

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10638

Males

7047

M45-49

7047

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12171

Males

7646

M45-49

7646

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7546

Males

5267

M45-49

5267

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5759

Males

4204

M45-49

4204

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6919

Males

4785

M45-49

4785

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9021

Males

5933

M45-49

5933

Passing Analysis

Category:
Athletes Passed
1335*
Passed By
6040
Net Change
-4709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5275
5K → 10K121587-1575#5275#6850
10K → 15K211132-1111#6850#7961
15K → 20K291028-999#7961#8960
20K → Half5211-206#8960#9166
Half → 25K76704-629#9166#9795
25K → 30K145656-513#9795#10308
30K → 20M141163-23#10308#10331
20M → 21M92232-140#10331#10471
21M → 35K9054+36#10471#10435
35K → 23M127190-63#10435#10498
23M → 24M19418+176#10498#10322
24M → 40K203*1+202#10322#10120
40K → 25.2M8012+68#10120#10052
25.2M → Finish120*52+68#10052#9984
TOTALS1335*6040-4709

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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