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BOSTON MARATHON 2023

Julian Franz

Bib: 25153•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
22:42
Rank: #8145
Start → 5K
7:18/mi
22:42 split
10K· 6.21 mi
44:56
Rank: #7967 (+178)
5K → 10K
7:09/mi
22:14 split
15K· 9.32 mi
1:09:17
Rank: #9461 (-1494)
10K → 15K
7:50/mi
24:21 split
20K· 12.43 mi
1:33:44
Rank: #10216 (-755)
15K → 20K
7:52/mi
24:27 split
Half· 13.11 mi
1:39:20
Rank: #10515 (-299)
20K → Half
8:12/mi
5:36 split
25K· 15.53 mi
2:00:36
Rank: #11835 (-1320)
Half → 25K
8:46/mi
21:16 split
30K· 18.64 mi
2:29:53
Rank: #13602 (-1767)
25K → 30K
9:26/mi
29:17 split
20M
2:43:56
Rank: #14530 (-928)
30K → 20M
10:20/mi
14:03 split
21M
2:55:45
Rank: #15324 (-794)
20M → 21M
11:49/mi
11:49 split
35K· 21.75 mi
3:02:34
Rank: #15457 (-133)
21M → 35K
9:07/mi
6:49 split
23M
3:18:16
Rank: #16698 (-1241)
35K → 23M
12:32/mi
15:42 split
24M
3:29:28
Rank: #17257 (-559)
23M → 24M
11:12/mi
11:12 split
40K· 24.85 mi
3:39:15
Rank: #17744 (-487)
24M → 40K
11:27/mi
9:47 split
25.2M
3:43:11
Rank: #17842 (-98)
40K → 25.2M
11:24/mi
3:56 split
Finish· 26.22 mi
3:52:55
Rank: #17962 (-120)
25.2M → Finish
9:33/mi
9:44 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:20
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time2:13:35
Pace10:11 /mi
📊Positive Split: 34.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:1522:427:1822:42
7:18
-
10K
6.21 mi12:00:2944:567:1422:14
7:09
-0:09
15K
9.32 mi12:24:501:09:177:2624:21
7:50
+0:41
20K
12.43 mi12:49:171:33:447:3324:27
7:52
+0:02
Half
13.11 mi12:54:531:39:207:355:36
8:12
+0:20
25K
15.53 mi13:16:092:00:367:4621:16
8:46
+0:34
30K
18.64 mi13:45:262:29:538:0229:17
9:26
+0:40
20M
20.00 mi13:59:292:43:568:1214:03
10:20
+0:54
21M
21.00 mi14:11:182:55:458:2211:49
11:49
+1:29
35K
21.75 mi14:18:073:02:348:246:49
9:07
-2:42
23M
23.00 mi14:33:493:18:168:3715:42
12:32
+3:25
24M
24.00 mi14:45:013:29:288:4411:12
11:12
-1:20
40K
24.85 mi14:54:483:39:158:499:47
11:27
+0:15
25.2M
25.20 mi14:58:443:43:118:513:56
11:24
-0:03
Finish
26.22 mi15:08:283:52:558:539:44
9:33
-1:51

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

7:09 /mi

Average Pace

8:53 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:20

43% of race

Time at Steady Pace

1:07:06

29% of race

Time at Slower Pace

1:06:29

29% of race

Average Pace: 8:53 /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 mi11:38:1522:427:1822:42
7:18
#8145
10K
6.21 mi12:00:2944:567:1422:14
7:09
#7967
15K
9.32 mi12:24:501:09:177:2624:21
7:50
#9461
20K
12.43 mi12:49:171:33:447:3324:27
7:52
#10216
Half
13.11 mi12:54:531:39:207:355:36
8:12
#10515
25K
15.53 mi13:16:092:00:367:4621:16
8:46
#11835
30K
18.64 mi13:45:262:29:538:0229:17
9:26
#13602
20M
20.00 mi13:59:292:43:568:1214:03
10:20
#14530
21M
21.00 mi14:11:182:55:458:2211:49
11:49
#15324
35K
21.75 mi14:18:073:02:348:246:49
9:07
#15457
23M
23.00 mi14:33:493:18:168:3715:42
12:32
#16698
24M
24.00 mi14:45:013:29:288:4411:12
11:12
#17257
40K
24.85 mi14:54:483:39:158:499:47
11:27
#17744
25.2M
25.20 mi14:58:443:43:118:513:56
11:24
#17842
Finish
26.22 mi15:08:283:52:558:539:44
9:33
#17962
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi81457074707413028(Top 49%)9522(Top 63%)9522(Top 180%)
10K6.21 mi3.10 mi7967+1786952+1226952+1227816(Top 29%)6817(Top 45%)6817(Top 129%)
15K9.32 mi3.11 mi9461-14947851-8997851-89913028(Top 49%)9522(Top 63%)9522(Top 180%)
20K12.43 mi3.11 mi10216-7558271-4208271-42012330(Top 46%)9166(Top 60%)9166(Top 173%)
Half13.11 mi0.68 mi10515-2998426-1558426-15515849(Top 60%)10637(Top 70%)10637(Top 201%)
25K15.53 mi2.42 mi11835-13208987-5618987-56117778(Top 67%)11311(Top 75%)11311(Top 214%)
30K18.64 mi3.11 mi13602-17679685-6989685-69819142(Top 72%)11845(Top 78%)11845(Top 224%)
20M20.00 mi1.36 mi14530-92810025-34010025-34021355(Top 80%)12718(Top 84%)12718(Top 241%)
21M21.00 mi1.00 mi15324-79410295-27010295-27022436(Top 84%)13168(Top 87%)13168(Top 249%)
35K21.75 mi0.75 mi15457-13310333-3810333-3818360(Top 69%)11306(Top 74%)11306(Top 214%)
23M23.00 mi1.25 mi16698-124110832-49910832-49924618(Top 92%)14148(Top 93%)14148(Top 268%)
24M24.00 mi1.00 mi17257-55911059-22711059-22723396(Top 88%)13526(Top 89%)13526(Top 256%)
40K24.85 mi0.85 mi17744-48711242-18311242-18323107(Top 87%)13362(Top 88%)13362(Top 253%)
25.2M25.20 mi0.35 mi17842-9811278-3611278-3621320(Top 80%)12527(Top 83%)12527(Top 237%)
Finish26.22 mi1.02 mi17962-12011307-2911307-2920288(Top 76%)12092(Top 80%)12092(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13028

Males

9522

M18-39

9522

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7816

Males

6817

M18-39

6817

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13028

Males

9522

M18-39

9522

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12330

Males

9166

M18-39

9166

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15849

Males

10637

M18-39

10637

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17778

Males

11311

M18-39

11311

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19142

Males

11845

M18-39

11845

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

21355

Males

12718

M18-39

12718

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

22436

Males

13168

M18-39

13168

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

18360

Males

11306

M18-39

11306

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

24618

Males

14148

M18-39

14148

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

23396

Males

13526

M18-39

13526

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23107

Males

13362

M18-39

13362

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21320

Males

12527

M18-39

12527

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20288

Males

12092

M18-39

12092

Passing Analysis

Category:
Athletes Passed
464
Passed By
10280
Net Change
-9817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8145
5K → 10K334156+178#8145#7967
10K → 15K71501-1494#7967#9461
15K → 20K32786-755#9461#10216
20K → Half0299-299#10216#10515
Half → 25K91329-1320#10515#11835
25K → 30K91776-1767#11835#13602
30K → 20M11939-928#13602#14530
20M → 21M7801-794#14530#15324
21M → 35K20153-133#15324#15457
35K → 23M11242-1241#15457#16698
23M → 24M5564-559#16698#17257
24M → 40K7494-487#17257#17744
40K → 25.2M5103-98#17744#17842
25.2M → Finish17137-120#17842#17962
TOTALS46410280-9817
📊

Passing Visuals

Category:
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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