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BOSTON MARATHON 2023

Jean Philippe Hemmerdinger

Bib: 31244•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:58/mi
27:52
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
54:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:45/mi
1:21:28
↑ 67↓ 78
20K· 12.43 mi
8:37/mi
1:48:14
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:54:13
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:16:04
↑ 66↓ 880.2%
30K· 18.64 mi
9:25/mi
2:45:19
↑ 181↓ 1480.2%
20M
9:46/mi
2:58:35
↑ 64↓ 500.2%
21M
10:33/mi
3:09:08
↑ 106↓ 241.6%
35K· 21.75 mi
9:40/mi
3:16:22
↑ 17↓ 861.7%
23M
9:35/mi
3:28:22
↑ 23↓ 630.6%
24M
9:35/mi
3:37:57
↓ 821.3%
40K· 24.85 mi
10:00/mi
3:46:30
↓ 200.3%
25.2M
11:01/mi
3:50:18
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
3:59:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:13
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:05:27
Pace9:34 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2027:528:5827:52
8:58
-
10K
6.21 mi12:14:4454:168:4426:24
8:30
-0:28
15K
9.32 mi12:41:561:21:288:4427:12
8:45
+0:15
20K
12.43 mi13:08:421:48:148:4326:46
8:37
-0:08
Half
13.11 mi13:14:411:54:138:435:59
8:46
+0:09
25K
15.53 mi13:36:322:16:048:4621:51
9:01
+0:15
30K
18.64 mi14:05:472:45:198:5229:15
9:25
+0:24
20M
20.00 mi14:19:032:58:358:5613:16
9:46
+0:21
21M
21.00 mi14:29:363:09:089:0010:33
10:33
+0:47
35K
21.75 mi14:36:503:16:229:027:14
9:40
-0:53
23M
23.00 mi14:48:503:28:229:0412:00
9:35
-0:05
24M
24.00 mi14:58:253:37:579:059:35
9:35
0:00
40K
24.85 mi15:06:583:46:309:078:33
10:00
+0:25
25.2M
25.20 mi15:10:463:50:189:083:48
11:01
+1:01
Finish
26.22 mi15:20:083:59:409:099:22
9:11
-1:50

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

8:30 /mi

Average Pace

9:09 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:04

57% of race

Time at Steady Pace

1:07:26

28% of race

Time at Slower Pace

36:10

15% of race

Average Pace: 9:08 /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 mi11:48:2027:528:5827:52
8:58
#20305
10K
6.21 mi12:14:4454:168:4426:24
8:30
#19317
15K
9.32 mi12:41:561:21:288:4427:12
8:45
#19268
20K
12.43 mi13:08:421:48:148:4326:46
8:37
#18842
Half
13.11 mi13:14:411:54:138:435:59
8:46
#18865
25K
15.53 mi13:36:322:16:048:4621:51
9:01
#18886
30K
18.64 mi14:05:472:45:198:5229:15
9:25
#18935
20M
20.00 mi14:19:032:58:358:5613:16
9:46
#19022
21M
21.00 mi14:29:363:09:089:0010:33
10:33
#19086
35K
21.75 mi14:36:503:16:229:027:14
9:40
#19145
23M
23.00 mi14:48:503:28:229:0412:00
9:35
#19127
24M
24.00 mi14:58:253:37:579:059:35
9:35
#19137
40K
24.85 mi15:06:583:46:309:078:33
10:00
#19203
25.2M
25.20 mi15:10:463:50:189:083:48
11:01
#19234
Finish
26.22 mi15:20:083:59:409:099:22
9:11
#19252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20305122841228419255(Top 72%)11989(Top 79%)11989(Top 843%)
10K6.21 mi3.10 mi19317+98811950+33411950+33418226(Top 68%)11598(Top 76%)11598(Top 816%)
15K9.32 mi3.11 mi19268+4911952-211952-219255(Top 72%)11989(Top 79%)11989(Top 843%)
20K12.43 mi3.11 mi18842+42611798+15411798+15417591(Top 66%)11291(Top 74%)11291(Top 794%)
Half13.11 mi0.68 mi18865-2311801-311801-319314(Top 73%)12020(Top 79%)12020(Top 845%)
25K15.53 mi2.42 mi18886-2111812-1111812-1119011(Top 71%)11855(Top 78%)11855(Top 834%)
30K18.64 mi3.11 mi18935-4911814-211814-219097(Top 72%)11826(Top 78%)11826(Top 832%)
20M20.00 mi1.36 mi19022-8711829-1511829-1519736(Top 74%)11993(Top 79%)11993(Top 843%)
21M21.00 mi1.00 mi19086-6411847-1811847-1819731(Top 74%)11927(Top 79%)11927(Top 839%)
35K21.75 mi0.75 mi19145-5911867-2011867-2020357(Top 76%)12189(Top 80%)12189(Top 857%)
23M23.00 mi1.25 mi19127+1811849+1811849+1818655(Top 70%)11418(Top 75%)11418(Top 803%)
24M24.00 mi1.00 mi19137-1011844+511844+519489(Top 73%)11756(Top 77%)11756(Top 827%)
40K24.85 mi0.85 mi19203-6611868-2411868-2419945(Top 75%)11892(Top 78%)11892(Top 836%)
25.2M25.20 mi0.35 mi19234-3111880-1211880-1220483(Top 77%)12150(Top 80%)12150(Top 854%)
Finish26.22 mi1.02 mi19252-1811878+211878+218860(Top 71%)11476(Top 76%)11476(Top 807%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19255

Males

11989

M55-59

11989

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18226

Males

11598

M55-59

11598

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19255

Males

11989

M55-59

11989

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17591

Males

11291

M55-59

11291

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

19314

Males

12020

M55-59

12020

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

19011

Males

11855

M55-59

11855

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19097

Males

11826

M55-59

11826

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19736

Males

11993

M55-59

11993

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19731

Males

11927

M55-59

11927

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20357

Males

12189

M55-59

12189

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

18655

Males

11418

M55-59

11418

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19489

Males

11756

M55-59

11756

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19945

Males

11892

M55-59

11892

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20483

Males

12150

M55-59

12150

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18860

Males

11476

M55-59

11476

Passing Analysis

Category:
Athletes Passed
2368
Passed By
1315
Net Change
+1053
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20305
5K → 10K105365+988#20305#19317
10K → 15K208159+49#19317#19268
15K → 20K45731+426#19268#18842
20K → Half1639-23#18842#18865
Half → 25K116137-21#18865#18886
25K → 30K149198-49#18886#18935
30K → 20M55142-87#18935#19022
20M → 21M58122-64#19022#19086
21M → 35K2079-59#19086#19145
35K → 23M8466+18#19145#19127
23M → 24M5666-10#19127#19137
24M → 40K36102-66#19137#19203
40K → 25.2M1142-31#19203#19234
25.2M → Finish4967-18#19234#19252
TOTALS23681315+1053
📊

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