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BOSTON MARATHON 2023

Malte Stern

Bib: 29907•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 42%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:43
Rank: #13670
Start → 5K
24:43 | 7:57/mi
10K· 6.21 mi
48:05
Rank: #12163 (+1507)
5K → 10K
23:22 | 7:31/mi
15K· 9.32 mi
1:12:04
Rank: #12086 (+77)
10K → 15K
23:59 | 7:43/mi
20K· 12.43 mi
1:36:00
Rank: #11730 (+356)
15K → 20K
23:56 | 7:42/mi
Half· 13.11 mi
1:41:09
Rank: #11667 (+63)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:59:47
Rank: #11392 (+275)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:24:29
Rank: #11171 (+221)
25K → 30K
24:42 | 7:57/mi
20M
2:35:20
Rank: #11069 (+102)
30K → 20M
10:51 | 7:59/mi
21M
2:44:04
Rank: #11100 (-31)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
2:49:47
Rank: #11040 (+60)
21M → 35K
5:43 | 7:38/mi
23M
3:00:07
Rank: #11048 (-8)
35K → 23M
10:20 | 8:15/mi
24M
3:08:09
Rank: #11061 (-13)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:15:17
Rank: #11088 (-27)
24M → 40K
7:08 | 8:21/mi
25.2M
3:18:28
Rank: #11138 (-50)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:26:53
Rank: #11252 (-114)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:09
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5924:437:5724:43
7:57
-
10K
6.21 mi12:09:2148:057:4423:22
7:31
-0:26
15K
9.32 mi12:33:201:12:047:4423:59
7:43
+0:12
20K
12.43 mi12:57:161:36:007:4323:56
7:42
-0:01
Half
13.11 mi13:02:251:41:097:435:09
7:33
-0:09
25K
15.53 mi13:21:031:59:477:4318:38
7:41
+0:08
30K
18.64 mi13:45:452:24:297:4524:42
7:57
+0:16
20M
20.00 mi13:56:362:35:207:4610:51
7:59
+0:02
21M
21.00 mi14:05:202:44:047:498:44
8:44
+0:45
35K
21.75 mi14:11:032:49:477:485:43
7:38
-1:06
23M
23.00 mi14:21:233:00:077:5010:20
8:15
+0:37
24M
24.00 mi14:29:253:08:097:508:02
8:02
-0:13
40K
24.85 mi14:36:333:15:177:517:08
8:21
+0:19
25.2M
25.20 mi14:39:443:18:287:533:11
9:14
+0:53
Finish
26.22 mi14:48:093:26:537:548:25
8:16
-0:58

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

7:31 /mi

Average Pace

7:54 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:47

49% of race

Time at Steady Pace

1:08:18

33% of race

Time at Slower Pace

37:48

18% of race

Average Pace: 7:53 /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 mi11:45:5924:437:5724:43
7:57
#13670
10K
6.21 mi12:09:2148:057:4423:22
7:31
#12163
15K
9.32 mi12:33:201:12:047:4423:59
7:43
#12086
20K
12.43 mi12:57:161:36:007:4323:56
7:42
#11730
Half
13.11 mi13:02:251:41:097:435:09
7:33
#11667
25K
15.53 mi13:21:031:59:477:4318:38
7:41
#11392
30K
18.64 mi13:45:452:24:297:4524:42
7:57
#11171
20M
20.00 mi13:56:362:35:207:4610:51
7:59
#11069
21M
21.00 mi14:05:202:44:047:498:44
8:44
#11100
35K
21.75 mi14:11:032:49:477:485:43
7:38
#11040
23M
23.00 mi14:21:233:00:077:5010:20
8:15
#11048
24M
24.00 mi14:29:253:08:097:508:02
8:02
#11061
40K
24.85 mi14:36:333:15:177:517:08
8:21
#11088
25.2M
25.20 mi14:39:443:18:287:533:11
9:14
#11138
Finish
26.22 mi14:48:093:26:537:548:25
8:16
#11252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi136709821982111997(Top 45%)9079(Top 60%)9079(Top 403%)
10K6.21 mi3.10 mi12163+15079191+6309191+63010610(Top 40%)8489(Top 56%)8489(Top 377%)
15K9.32 mi3.11 mi12086+779129+629129+6211997(Top 45%)9079(Top 60%)9079(Top 403%)
20K12.43 mi3.11 mi11730+3568956+1738956+17310945(Top 41%)8552(Top 56%)8552(Top 380%)
Half13.11 mi0.68 mi11667+638928+288928+2810585(Top 40%)8407(Top 55%)8407(Top 373%)
25K15.53 mi2.42 mi11392+2758789+1398789+13910191(Top 38%)8099(Top 53%)8099(Top 360%)
30K18.64 mi3.11 mi11171+2218642+1478642+14710509(Top 39%)8104(Top 53%)8104(Top 360%)
20M20.00 mi1.36 mi11069+1028579+638579+6310149(Top 38%)7837(Top 52%)7837(Top 348%)
21M21.00 mi1.00 mi11100-318574+58574+511845(Top 44%)8506(Top 56%)8506(Top 378%)
35K21.75 mi0.75 mi11040+608536+388536+389554(Top 36%)7391(Top 49%)7391(Top 328%)
23M23.00 mi1.25 mi11048-88513+238513+2311537(Top 43%)8252(Top 54%)8252(Top 366%)
24M24.00 mi1.00 mi11061-138489+248489+2411456(Top 43%)8132(Top 54%)8132(Top 361%)
40K24.85 mi0.85 mi11088-278479+108479+1012301(Top 46%)8457(Top 56%)8457(Top 376%)
25.2M25.20 mi0.35 mi11138-508490-118490-1113716(Top 52%)9084(Top 60%)9084(Top 403%)
Finish26.22 mi1.02 mi11252-1148516-268516-2613809(Top 52%)9150(Top 60%)9150(Top 406%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11997

Males

9079

M45-49

9079

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10610

Males

8489

M45-49

8489

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11997

Males

9079

M45-49

9079

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10945

Males

8552

M45-49

8552

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10585

Males

8407

M45-49

8407

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10191

Males

8099

M45-49

8099

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10509

Males

8104

M45-49

8104

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10149

Males

7837

M45-49

7837

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11845

Males

8506

M45-49

8506

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9554

Males

7391

M45-49

7391

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11537

Males

8252

M45-49

8252

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11456

Males

8132

M45-49

8132

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12301

Males

8457

M45-49

8457

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13716

Males

9084

M45-49

9084

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13809

Males

9150

M45-49

9150

Passing Analysis

Category:
Athletes Passed
3375*
Passed By
957
Net Change
+2418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13670
5K → 10K153124+1507#13670#12163
10K → 15K232155+77#12163#12086
15K → 20K38428+356#12086#11730
20K → Half685+63#11730#11667
Half → 25K29217+275#11667#11392
25K → 30K30382+221#11392#11171
30K → 20M135*33+102#11171#11069
20M → 21M72103-31#11069#11100
21M → 35K8222+60#11100#11040
35K → 23M9098-8#11040#11048
23M → 24M6881-13#11048#11061
24M → 40K6087-27#11061#11088
40K → 25.2M1767-50#11088#11138
25.2M → Finish41155-114#11138#11252
TOTALS3375*957+2418

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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