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BOSTON MARATHON 2023

Florian Sprenger

Bib: 3803•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 39%
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
20:33
Rank: #2985
Start → 5K
20:33 | 6:37/mi
10K· 6.21 mi
41:04
Rank: #3237 (-252)
5K → 10K
20:31 | 6:36/mi
15K· 9.32 mi
1:01:59
Rank: #3566 (-329)
10K → 15K
20:55 | 6:44/mi
20K· 12.43 mi
1:23:38
Rank: #4169 (-603)
15K → 20K
21:39 | 6:58/mi
Half· 13.11 mi
1:28:19
Rank: #4244 (-75)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:45:28
Rank: #4589 (-345)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:09:07
Rank: #5380 (-791)
25K → 30K
23:39 | 7:37/mi
20M
2:19:57
Rank: #5634 (-254)
30K → 20M
10:50 | 7:58/mi
21M
2:28:24
Rank: #5803 (-169)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:34:24
Rank: #5950 (-147)
21M → 35K
6:00 | 8:01/mi
23M
2:45:04
Rank: #6257 (-307)
35K → 23M
10:40 | 8:31/mi
24M
2:53:16
Rank: #6453 (-196)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:00:19
Rank: #6550 (-97)
24M → 40K
7:03 | 8:15/mi
25.2M
3:03:23
Rank: #6623 (-73)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:11:29
Rank: #6765 (-142)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:43:10
Pace7:52 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4920:336:3720:33
6:37
-
10K
6.21 mi10:42:2041:046:3720:31
6:36
-0:01
15K
9.32 mi11:03:151:01:596:3920:55
6:44
+0:08
20K
12.43 mi11:24:541:23:386:4421:39
6:58
+0:14
Half
13.11 mi11:29:351:28:196:444:41
6:52
-0:06
25K
15.53 mi11:46:441:45:286:4717:09
7:04
+0:12
30K
18.64 mi12:10:232:09:076:5623:39
7:37
+0:33
20M
20.00 mi12:21:132:19:577:0010:50
7:58
+0:21
21M
21.00 mi12:29:402:28:247:048:27
8:27
+0:29
35K
21.75 mi12:35:402:34:247:066:00
8:01
-0:26
23M
23.00 mi12:46:202:45:047:1110:40
8:31
+0:30
24M
24.00 mi12:54:322:53:167:138:12
8:12
-0:19
40K
24.85 mi13:01:353:00:197:157:03
8:15
+0:03
25.2M
25.20 mi13:04:393:03:237:173:04
8:54
+0:39
Finish
26.22 mi13:12:453:11:297:198:06
7:57
-0:57

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

6:36 /mi

Average Pace

7:19 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:28

55% of race

Time at Steady Pace

1:03:50

33% of race

Time at Slower Pace

22:11

12% of race

Average Pace: 7:18 /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 mi10:21:4920:336:3720:33
6:37
#2985
10K
6.21 mi10:42:2041:046:3720:31
6:36
#3237
15K
9.32 mi11:03:151:01:596:3920:55
6:44
#3566
20K
12.43 mi11:24:541:23:386:4421:39
6:58
#4169
Half
13.11 mi11:29:351:28:196:444:41
6:52
#4244
25K
15.53 mi11:46:441:45:286:4717:09
7:04
#4589
30K
18.64 mi12:10:232:09:076:5623:39
7:37
#5380
20M
20.00 mi12:21:132:19:577:0010:50
7:58
#5634
21M
21.00 mi12:29:402:28:247:048:27
8:27
#5803
35K
21.75 mi12:35:402:34:247:066:00
8:01
#5950
23M
23.00 mi12:46:202:45:047:1110:40
8:31
#6257
24M
24.00 mi12:54:322:53:167:138:12
8:12
#6453
40K
24.85 mi13:01:353:00:197:157:03
8:15
#6550
25.2M
25.20 mi13:04:393:03:237:173:04
8:54
#6623
Finish
26.22 mi13:12:453:11:297:198:06
7:57
#6765
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2985283528354458(Top 17%)4167(Top 27%)4167(Top 79%)
10K6.21 mi3.10 mi3237-2523070-2353070-2353533(Top 13%)3346(Top 22%)3346(Top 63%)
15K9.32 mi3.11 mi3566-3293373-3033373-3034458(Top 17%)4167(Top 27%)4167(Top 79%)
20K12.43 mi3.11 mi4169-6033912-5393912-5395790(Top 22%)5303(Top 35%)5303(Top 100%)
Half13.11 mi0.68 mi4244-753978-663978-665800(Top 22%)5332(Top 35%)5332(Top 101%)
25K15.53 mi2.42 mi4589-3454285-3074285-3075984(Top 22%)5435(Top 36%)5435(Top 103%)
30K18.64 mi3.11 mi5380-7914963-6784963-6787996(Top 30%)6680(Top 44%)6680(Top 126%)
20M20.00 mi1.36 mi5634-2545171-2085171-20810031(Top 38%)7764(Top 51%)7764(Top 147%)
21M21.00 mi1.00 mi5803-1695294-1235294-12310135(Top 38%)7665(Top 51%)7665(Top 145%)
35K21.75 mi0.75 mi5950-1475393-995393-9912207(Top 46%)8625(Top 57%)8625(Top 163%)
23M23.00 mi1.25 mi6257-3075618-2255618-22513321(Top 50%)9044(Top 60%)9044(Top 171%)
24M24.00 mi1.00 mi6453-1965748-1305748-13012546(Top 47%)8636(Top 57%)8636(Top 163%)
40K24.85 mi0.85 mi6550-975804-565804-5611616(Top 44%)8118(Top 53%)8118(Top 154%)
25.2M25.20 mi0.35 mi6623-735843-395843-3911774(Top 44%)8117(Top 53%)8117(Top 154%)
Finish26.22 mi1.02 mi6765-1425932-895932-8911695(Top 44%)8128(Top 54%)8128(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4458

Males

4167

M18-39

4167

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3533

Males

3346

M18-39

3346

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4458

Males

4167

M18-39

4167

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5790

Males

5303

M18-39

5303

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5800

Males

5332

M18-39

5332

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5984

Males

5435

M18-39

5435

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7996

Males

6680

M18-39

6680

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10031

Males

7764

M18-39

7764

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10135

Males

7665

M18-39

7665

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12207

Males

8625

M18-39

8625

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13321

Males

9044

M18-39

9044

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12546

Males

8636

M18-39

8636

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11616

Males

8118

M18-39

8118

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11774

Males

8117

M18-39

8117

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11695

Males

8128

M18-39

8128

Passing Analysis

Category:
Athletes Passed
285
Passed By
4065
Net Change
-3780
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2985
5K → 10K64316-252#2985#3237
10K → 15K25354-329#3237#3566
15K → 20K6609-603#3566#4169
20K → Half479-75#4169#4244
Half → 25K35380-345#4244#4589
25K → 30K18809-791#4589#5380
30K → 20M16270-254#5380#5634
20M → 21M18187-169#5634#5803
21M → 35K11158-147#5803#5950
35K → 23M14321-307#5950#6257
23M → 24M19215-196#6257#6453
24M → 40K28125-97#6453#6550
40K → 25.2M881-73#6550#6623
25.2M → Finish19161-142#6623#6765
TOTALS2854065-3780
📊

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