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BOSTON MARATHON 2023

Philipp Rhein

Bib: 6222•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 32%
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
6:37/mi
20:32
↑ 97↓ 3451.5%
10K· 6.21 mi
6:37/mi
41:04
↑ 79↓ 1380.4%
15K· 9.32 mi
6:35/mi
1:01:32
↑ 67↓ 78
20K· 12.43 mi
6:32/mi
1:21:49
↑ 106↓ 860.1%
Half· 13.11 mi
6:27/mi
1:26:13
↑ 19↓ 370.5%
25K· 15.53 mi
6:33/mi
1:42:07
↑ 66↓ 880.2%
30K· 18.64 mi
6:43/mi
2:03:00
↑ 181↓ 1480.2%
20M
6:41/mi
2:12:05
↑ 64↓ 500.2%
21M
6:58/mi
2:19:03
↑ 106↓ 241.6%
35K· 21.75 mi
6:26/mi
2:23:52
↑ 17↓ 861.7%
23M
6:36/mi
2:32:08
↑ 23↓ 630.6%
24M
6:22/mi
2:38:30
↓ 821.3%
40K· 24.85 mi
6:22/mi
2:43:57
↓ 200.3%
25.2M
6:58/mi
2:46:21
↑ 13↓ 160.2%
Finish· 26.22 mi
6:12/mi
2:52:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:13
Pace6:35 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:27
Pace6:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3420:326:3720:32
6:37
-
10K
6.21 mi10:44:0641:046:3720:32
6:37
0:00
15K
9.32 mi11:04:341:01:326:3620:28
6:35
-0:02
20K
12.43 mi11:24:511:21:496:3520:17
6:32
-0:03
Half
13.11 mi11:29:151:26:136:354:24
6:27
-0:05
25K
15.53 mi11:45:091:42:076:3415:54
6:33
+0:06
30K
18.64 mi12:06:022:03:006:3620:53
6:43
+0:10
20M
20.00 mi12:15:072:12:056:369:05
6:41
-0:02
21M
21.00 mi12:22:052:19:036:376:58
6:58
+0:17
35K
21.75 mi12:26:542:23:526:374:49
6:26
-0:32
23M
23.00 mi12:35:102:32:086:378:16
6:36
+0:10
24M
24.00 mi12:41:322:38:306:366:22
6:22
-0:14
40K
24.85 mi12:46:592:43:576:365:27
6:22
0:00
25.2M
25.20 mi12:49:232:46:216:362:24
6:58
+0:36
Finish
26.22 mi12:55:422:52:406:356:19
6:12
-0:46

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

6:12 /mi

Average Pace

6:35 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:18

95% of race

Time at Steady Pace

9:22

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:23:3420:326:3720:32
6:37
#2914
10K
6.21 mi10:44:0641:046:3720:32
6:37
#3222
15K
9.32 mi11:04:341:01:326:3620:28
6:35
#3206
20K
12.43 mi11:24:511:21:496:3520:17
6:32
#2959
Half
13.11 mi11:29:151:26:136:354:24
6:27
#2927
25K
15.53 mi11:45:091:42:076:3415:54
6:33
#2816
30K
18.64 mi12:06:022:03:006:3620:53
6:43
#2740
20M
20.00 mi12:15:072:12:056:369:05
6:41
#2670
21M
21.00 mi12:22:052:19:036:376:58
6:58
#2579
35K
21.75 mi12:26:542:23:526:374:49
6:26
#2546
23M
23.00 mi12:35:102:32:086:378:16
6:36
#2453
24M
24.00 mi12:41:322:38:306:366:22
6:22
#2399
40K
24.85 mi12:46:592:43:576:365:27
6:22
#2329
25.2M
25.20 mi12:49:232:46:216:362:24
6:58
#2302
Finish
26.22 mi12:55:422:52:406:356:19
6:12
#2223
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2914276827683185(Top 12%)3031(Top 20%)3031(Top 57%)
10K6.21 mi3.10 mi3222-3083055-2873055-2873546(Top 13%)3352(Top 22%)3352(Top 63%)
15K9.32 mi3.11 mi3206+163052+33052+33185(Top 12%)3031(Top 20%)3031(Top 57%)
20K12.43 mi3.11 mi2959+2472825+2272825+2272445(Top 9%)2341(Top 15%)2341(Top 44%)
Half13.11 mi0.68 mi2927+322794+312794+312466(Top 9%)2365(Top 16%)2365(Top 45%)
25K15.53 mi2.42 mi2816+1112692+1022692+1022461(Top 9%)2353(Top 16%)2353(Top 45%)
30K18.64 mi3.11 mi2740+762619+732619+732507(Top 9%)2384(Top 16%)2384(Top 45%)
20M20.00 mi1.36 mi2670+702551+682551+682203(Top 8%)2095(Top 14%)2095(Top 40%)
21M21.00 mi1.00 mi2579+912467+842467+841997(Top 8%)1892(Top 12%)1892(Top 36%)
35K21.75 mi0.75 mi2546+332435+322435+322126(Top 8%)2019(Top 13%)2019(Top 38%)
23M23.00 mi1.25 mi2453+932347+882347+881783(Top 7%)1692(Top 11%)1692(Top 32%)
24M24.00 mi1.00 mi2399+542296+512296+511577(Top 6%)1493(Top 10%)1493(Top 28%)
40K24.85 mi0.85 mi2329+702229+672229+671143(Top 4%)1082(Top 7%)1082(Top 20%)
25.2M25.20 mi0.35 mi2302+272204+252204+251631(Top 6%)1537(Top 10%)1537(Top 29%)
Finish26.22 mi1.02 mi2223+792129+752129+751279(Top 5%)1212(Top 8%)1212(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3185

Males

3031

M18-39

3031

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3546

Males

3352

M18-39

3352

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3185

Males

3031

M18-39

3031

15K→20K

9.3 - 12.4 mi

Top 9%
×5story building
+106ft-86ft

Overall

2445

Males

2341

M18-39

2341

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2466

Males

2365

M18-39

2365

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2461

Males

2353

M18-39

2353

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2507

Males

2384

M18-39

2384

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2203

Males

2095

M18-39

2095

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

1997

Males

1892

M18-39

1892

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2126

Males

2019

M18-39

2019

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1783

Males

1692

M18-39

1692

23M→24M

23.0 - 24.0 mi

Top 6%
×6story building
+12ft-82ft

Overall

1577

Males

1493

M18-39

1493

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1143

Males

1082

M18-39

1082

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1631

Males

1537

M18-39

1537

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1279

Males

1212

M18-39

1212

Passing Analysis

Category:
Athletes Passed
1218
Passed By
527
Net Change
+691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2914
5K → 10K54362-308#2914#3222
10K → 15K10286+16#3222#3206
15K → 20K2569+247#3206#2959
20K → Half342+32#2959#2927
Half → 25K12413+111#2927#2816
25K → 30K10731+76#2816#2740
30K → 20M777+70#2740#2670
20M → 21M921+91#2670#2579
21M → 35K341+33#2579#2546
35K → 23M974+93#2546#2453
23M → 24M606+54#2453#2399
24M → 40K711+70#2399#2329
40K → 25.2M281+27#2329#2302
25.2M → Finish823+79#2302#2223
TOTALS1218527+691
📊

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