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BOSTON MARATHON 2023

Daniel Imrecke

Bib: 6250•M

TX

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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:45
Rank: #6253
Start → 5K
21:45 | 7:00/mi
10K· 6.21 mi
43:25
Rank: #6437 (-184)
5K → 10K
21:40 | 6:58/mi
15K· 9.32 mi
1:05:15
Rank: #6517 (-80)
10K → 15K
21:50 | 7:02/mi
20K· 12.43 mi
1:27:23
Rank: #6517
15K → 20K
22:08 | 7:07/mi
Half· 13.11 mi
1:32:04
Rank: #6479 (+38)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:49:41
Rank: #6558 (-79)
Half → 25K
17:37 | 7:16/mi
30K· 18.64 mi
2:12:45
Rank: #6528 (+30)
25K → 30K
23:04 | 7:25/mi
20M
2:23:10
Rank: #6565 (-37)
30K → 20M
10:25 | 7:40/mi
21M
2:31:19
Rank: #6623 (-58)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:37:04
Rank: #6687 (-64)
21M → 35K
5:45 | 7:41/mi
23M
2:47:16
Rank: #6827 (-140)
35K → 23M
10:12 | 8:09/mi
24M
2:55:13
Rank: #6948 (-121)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:02:08
Rank: #7053 (-105)
24M → 40K
6:55 | 8:05/mi
25.2M
3:05:13
Rank: #7109 (-56)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:13:17
Rank: #7234 (-125)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:04
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3021:457:0021:45
7:00
-
10K
6.21 mi10:47:1043:256:5921:40
6:58
-0:02
15K
9.32 mi11:09:001:05:157:0021:50
7:02
+0:04
20K
12.43 mi11:31:081:27:237:0222:08
7:07
+0:05
Half
13.11 mi11:35:491:32:047:014:41
6:52
-0:15
25K
15.53 mi11:53:261:49:417:0417:37
7:16
+0:24
30K
18.64 mi12:16:302:12:457:0723:04
7:25
+0:09
20M
20.00 mi12:26:552:23:107:0910:25
7:40
+0:15
21M
21.00 mi12:35:042:31:197:128:09
8:09
+0:29
35K
21.75 mi12:40:492:37:047:135:45
7:41
-0:28
23M
23.00 mi12:51:012:47:167:1610:12
8:09
+0:28
24M
24.00 mi12:58:582:55:137:187:57
7:57
-0:12
40K
24.85 mi13:05:533:02:087:206:55
8:05
+0:08
25.2M
25.20 mi13:08:583:05:137:213:05
8:56
+0:51
Finish
26.22 mi13:17:023:13:177:238:04
7:55
-1:01

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

6:52 /mi

Average Pace

7:23 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:41

57% of race

Time at Steady Pace

55:15

29% of race

Time at Slower Pace

28:21

15% of race

Average Pace: 7:22 /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 mi10:25:3021:457:0021:45
7:00
#6253
10K
6.21 mi10:47:1043:256:5921:40
6:58
#6437
15K
9.32 mi11:09:001:05:157:0021:50
7:02
#6517
20K
12.43 mi11:31:081:27:237:0222:08
7:07
#6517
Half
13.11 mi11:35:491:32:047:014:41
6:52
#6479
25K
15.53 mi11:53:261:49:417:0417:37
7:16
#6558
30K
18.64 mi12:16:302:12:457:0723:04
7:25
#6528
20M
20.00 mi12:26:552:23:107:0910:25
7:40
#6565
21M
21.00 mi12:35:042:31:197:128:09
8:09
#6623
35K
21.75 mi12:40:492:37:047:135:45
7:41
#6687
23M
23.00 mi12:51:012:47:167:1610:12
8:09
#6827
24M
24.00 mi12:58:582:55:137:187:57
7:57
#6948
40K
24.85 mi13:05:533:02:087:206:55
8:05
#7053
25.2M
25.20 mi13:08:583:05:137:213:05
8:56
#7109
Finish
26.22 mi13:17:023:13:177:238:04
7:55
#7234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6253570457046742(Top 25%)6044(Top 40%)6044(Top 114%)
10K6.21 mi3.10 mi6437-1845818-1145818-1146649(Top 25%)5971(Top 39%)5971(Top 113%)
15K9.32 mi3.11 mi6517-805881-635881-636742(Top 25%)6044(Top 40%)6044(Top 114%)
20K12.43 mi3.11 mi65175878+35878+36675(Top 25%)5968(Top 39%)5968(Top 113%)
Half13.11 mi0.68 mi6479+385844+345844+345804(Top 22%)5336(Top 35%)5336(Top 101%)
25K15.53 mi2.42 mi6558-795898-545898-547055(Top 27%)6195(Top 41%)6195(Top 117%)
30K18.64 mi3.11 mi6528+305866+325866+326745(Top 25%)5895(Top 39%)5895(Top 112%)
20M20.00 mi1.36 mi6565-375876-105876-107892(Top 30%)6518(Top 43%)6518(Top 123%)
21M21.00 mi1.00 mi6623-585903-275903-278274(Top 31%)6626(Top 44%)6626(Top 125%)
35K21.75 mi0.75 mi6687-645947-445947-449784(Top 37%)7497(Top 49%)7497(Top 142%)
23M23.00 mi1.25 mi6827-1406039-926039-9210767(Top 40%)7844(Top 52%)7844(Top 148%)
24M24.00 mi1.00 mi6948-1216098-596098-5910842(Top 41%)7815(Top 51%)7815(Top 148%)
40K24.85 mi0.85 mi7053-1056152-546152-5410602(Top 40%)7643(Top 50%)7643(Top 145%)
25.2M25.20 mi0.35 mi7109-566185-336185-3312072(Top 45%)8266(Top 54%)8266(Top 156%)
Finish26.22 mi1.02 mi7234-1256232-476232-4711470(Top 43%)8018(Top 53%)8018(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6742

Males

6044

M18-39

6044

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6649

Males

5971

M18-39

5971

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6742

Males

6044

M18-39

6044

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6675

Males

5968

M18-39

5968

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5804

Males

5336

M18-39

5336

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7055

Males

6195

M18-39

6195

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6745

Males

5895

M18-39

5895

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7892

Males

6518

M18-39

6518

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8274

Males

6626

M18-39

6626

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9784

Males

7497

M18-39

7497

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10767

Males

7844

M18-39

7844

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10842

Males

7815

M18-39

7815

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10602

Males

7643

M18-39

7643

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12072

Males

8266

M18-39

8266

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11470

Males

8018

M18-39

8018

Passing Analysis

Category:
Athletes Passed
761
Passed By
1742
Net Change
-981
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6253
5K → 10K106290-184#6253#6437
10K → 15K85165-80#6437#6517
15K → 20K1071070#6517#6517
20K → Half435+38#6517#6479
Half → 25K49128-79#6479#6558
25K → 30K12797+30#6558#6528
30K → 20M5188-37#6528#6565
20M → 21M4199-58#6565#6623
21M → 35K2084-64#6623#6687
35K → 23M38178-140#6687#6827
23M → 24M22143-121#6827#6948
24M → 40K24129-105#6948#7053
40K → 25.2M1369-56#7053#7109
25.2M → Finish35160-125#7109#7234
TOTALS7611742-981
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing