Boston Marathon logo
BOSTON MARATHON 2024

Walt Jedzejec

Bib: 3547•M

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 12%
Masters (Masters Men)
#0 / 9729
Top 4%
Division (M40-44)
#0 / 2009
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #2826
Start → 5K
19:57 | 6:25/mi
10K· 6.21 mi
39:54
Rank: #2637 (+189)
5K → 10K
19:57 | 6:25/mi
15K· 9.32 mi
1:00:04
Rank: #2624 (+13)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:20:42
Rank: #2652 (-28)
15K → 20K
20:38 | 6:38/mi
Half· 13.11 mi
1:25:09
Rank: #2647 (+5)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:19
Rank: #2568 (+79)
Half → 25K
16:10 | 6:40/mi
30K· 18.64 mi
2:02:24
Rank: #2332 (+236)
25K → 30K
21:05 | 6:47/mi
20M
2:11:39
Rank: #2223 (+109)
30K → 20M
9:15 | 6:48/mi
21M
2:18:49
Rank: #2127 (+96)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:23:43
Rank: #2070 (+57)
21M → 35K
4:54 | 6:33/mi
23M
2:32:15
Rank: #1972 (+98)
35K → 23M
8:32 | 6:49/mi
24M
2:39:10
Rank: #1929 (+43)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:45:19
Rank: #1925 (+4)
24M → 40K
6:09 | 7:12/mi
25.2M
2:47:56
Rank: #1903 (+22)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:54:39
Rank: #1834 (+69)
25.2M → Finish
6:43 | 6:35/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
Time1:25:09
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:29:30
Pace6:50 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0119:576:2519:57
6:25
-
10K
6.21 mi10:41:5839:546:2519:57
6:25
0:00
15K
9.32 mi11:02:081:00:046:2720:10
6:29
+0:04
20K
12.43 mi11:22:461:20:426:3020:38
6:38
+0:09
Half
13.11 mi11:27:131:25:096:304:27
6:31
-0:07
25K
15.53 mi11:43:231:41:196:3116:10
6:40
+0:09
30K
18.64 mi12:04:282:02:246:3421:05
6:47
+0:07
20M
20.00 mi12:13:432:11:396:359:15
6:48
+0:01
21M
21.00 mi12:20:532:18:496:377:10
7:10
+0:22
35K
21.75 mi12:25:472:23:436:364:54
6:33
-0:37
23M
23.00 mi12:34:192:32:156:378:32
6:49
+0:16
24M
24.00 mi12:41:142:39:106:386:55
6:55
+0:06
40K
24.85 mi12:47:232:45:196:396:09
7:12
+0:17
25.2M
25.20 mi12:50:002:47:566:402:37
7:35
+0:23
Finish
26.22 mi12:56:432:54:396:406:43
6:35
-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

6:25 /mi

Average Pace

6:40 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:43

91% of race

Time at Steady Pace

13:19

8% of race

Time at Slower Pace

2:37

1% of race

Average Pace: 6:40 /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 mi10:22:0119:576:2519:57
6:25
#2826
10K
6.21 mi10:41:5839:546:2519:57
6:25
#2637
15K
9.32 mi11:02:081:00:046:2720:10
6:29
#2624
20K
12.43 mi11:22:461:20:426:3020:38
6:38
#2652
Half
13.11 mi11:27:131:25:096:304:27
6:31
#2647
25K
15.53 mi11:43:231:41:196:3116:10
6:40
#2568
30K
18.64 mi12:04:282:02:246:3421:05
6:47
#2332
20M
20.00 mi12:13:432:11:396:359:15
6:48
#2223
21M
21.00 mi12:20:532:18:496:377:10
7:10
#2127
35K
21.75 mi12:25:472:23:436:364:54
6:33
#2070
23M
23.00 mi12:34:192:32:156:378:32
6:49
#1972
24M
24.00 mi12:41:142:39:106:386:55
6:55
#1929
40K
24.85 mi12:47:232:45:196:396:09
7:12
#1925
25.2M
25.20 mi12:50:002:47:566:402:37
7:35
#1903
Finish
26.22 mi12:56:432:54:396:406:43
6:35
#1834
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2826270727072664(Top 10%)2555(Top 18%)2555(Top 127%)
10K6.21 mi3.10 mi2637+1892537+1702537+1702527(Top 10%)2424(Top 17%)2424(Top 121%)
15K9.32 mi3.11 mi2624+132520+172520+172664(Top 10%)2555(Top 18%)2555(Top 127%)
20K12.43 mi3.11 mi2652-282545-252545-252843(Top 11%)2712(Top 19%)2712(Top 135%)
Half13.11 mi0.68 mi2647+52536+92536+92679(Top 10%)2555(Top 18%)2555(Top 127%)
25K15.53 mi2.42 mi2568+792453+832453+832443(Top 10%)2326(Top 16%)2326(Top 116%)
30K18.64 mi3.11 mi2332+2362232+2212232+2211881(Top 7%)1781(Top 12%)1781(Top 89%)
20M20.00 mi1.36 mi2223+1092125+1072125+1071611(Top 6%)1525(Top 10%)1525(Top 76%)
21M21.00 mi1.00 mi2127+962035+902035+901470(Top 6%)1386(Top 10%)1386(Top 69%)
35K21.75 mi0.75 mi2070+571983+521983+521401(Top 5%)1320(Top 9%)1320(Top 66%)
23M23.00 mi1.25 mi1972+981888+951888+951344(Top 5%)1266(Top 9%)1266(Top 63%)
24M24.00 mi1.00 mi1929+431844+441844+442041(Top 8%)1846(Top 13%)1846(Top 92%)
40K24.85 mi0.85 mi1925+41839+51839+52440(Top 10%)2136(Top 15%)2136(Top 106%)
25.2M25.20 mi0.35 mi1903+221817+221817+221616(Top 6%)1455(Top 10%)1455(Top 72%)
Finish26.22 mi1.02 mi1834+691749+681749+681630(Top 6%)1450(Top 10%)1450(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2664

Males

2555

M40-44

2555

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2527

Males

2424

M40-44

2424

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2664

Males

2555

M40-44

2555

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2843

Males

2712

M40-44

2712

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2679

Males

2555

M40-44

2555

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2443

Males

2326

M40-44

2326

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1881

Males

1781

M40-44

1781

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1611

Males

1525

M40-44

1525

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1470

Males

1386

M40-44

1386

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1401

Males

1320

M40-44

1320

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1344

Males

1266

M40-44

1266

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2041

Males

1846

M40-44

1846

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2440

Males

2136

M40-44

2136

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1616

Males

1455

M40-44

1455

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1630

Males

1450

M40-44

1450

Passing Analysis

Category:
Athletes Passed
1431
Passed By
439
Net Change
+992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2826
5K → 10K25162+189#2826#2637
10K → 15K9885+13#2637#2624
15K → 20K83111-28#2624#2652
20K → Half2318+5#2652#2647
Half → 25K12344+79#2647#2568
25K → 30K25721+236#2568#2332
30K → 20M12011+109#2332#2223
20M → 21M10812+96#2223#2127
21M → 35K647+57#2127#2070
35K → 23M1068+98#2070#1972
23M → 24M6017+43#1972#1929
24M → 40K3733+4#1929#1925
40K → 25.2M264+22#1925#1903
25.2M → Finish756+69#1903#1834
TOTALS1431439+992
📊

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