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BOSTON MARATHON 2023

Jordan Phelps

Bib: 2450•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:06
Rank: #2122
Start → 5K
20:06 | 6:28/mi
10K· 6.21 mi
39:58
Rank: #2150 (-28)
5K → 10K
19:52 | 6:24/mi
15K· 9.32 mi
1:00:33
Rank: #2509 (-359)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:21:12
Rank: #2639 (-130)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:25:39
Rank: #2651 (-12)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:18
Rank: #2896 (-245)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:03:34
Rank: #2903 (-7)
25K → 30K
21:16 | 6:51/mi
20M
2:12:52
Rank: #2895 (+8)
30K → 20M
9:18 | 6:51/mi
21M
2:20:36
Rank: #3059 (-164)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:25:29
Rank: #3023 (+36)
21M → 35K
4:53 | 6:32/mi
23M
2:34:09
Rank: #3014 (+9)
35K → 23M
8:40 | 6:55/mi
24M
2:41:06
Rank: #3058 (-44)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:47:15
Rank: #3112 (-54)
24M → 40K
6:09 | 7:12/mi
25.2M
2:49:52
Rank: #3129 (-17)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:56:51
Rank: #3152 (-23)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:39
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:31:12
Pace6:57 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1120:066:2820:06
6:28
-
10K
6.21 mi10:41:0339:586:2619:52
6:24
-0:04
15K
9.32 mi11:01:381:00:336:3020:35
6:38
+0:14
20K
12.43 mi11:22:171:21:126:3220:39
6:39
+0:01
Half
13.11 mi11:26:441:25:396:324:27
6:31
-0:08
25K
15.53 mi11:43:231:42:186:3516:39
6:52
+0:21
30K
18.64 mi12:04:392:03:346:3821:16
6:51
-0:01
20M
20.00 mi12:13:572:12:526:399:18
6:51
0:00
21M
21.00 mi12:21:412:20:366:427:44
7:44
+0:53
35K
21.75 mi12:26:342:25:296:414:53
6:32
-1:12
23M
23.00 mi12:35:142:34:096:428:40
6:55
+0:23
24M
24.00 mi12:42:112:41:066:436:57
6:57
+0:02
40K
24.85 mi12:48:202:47:156:446:09
7:12
+0:15
25.2M
25.20 mi12:50:572:49:526:442:37
7:35
+0:23
Finish
26.22 mi12:57:562:56:516:456:59
6:51
-0:44

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

6:24 /mi

Average Pace

6:45 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:32

51% of race

Time at Steady Pace

1:09:49

39% of race

Time at Slower Pace

16:30

9% of race

Average Pace: 6:45 /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 mi10:21:1120:066:2820:06
6:28
#2122
10K
6.21 mi10:41:0339:586:2619:52
6:24
#2150
15K
9.32 mi11:01:381:00:336:3020:35
6:38
#2509
20K
12.43 mi11:22:171:21:126:3220:39
6:39
#2639
Half
13.11 mi11:26:441:25:396:324:27
6:31
#2651
25K
15.53 mi11:43:231:42:186:3516:39
6:52
#2896
30K
18.64 mi12:04:392:03:346:3821:16
6:51
#2903
20M
20.00 mi12:13:572:12:526:399:18
6:51
#2895
21M
21.00 mi12:21:412:20:366:427:44
7:44
#3059
35K
21.75 mi12:26:342:25:296:414:53
6:32
#3023
23M
23.00 mi12:35:142:34:096:428:40
6:55
#3014
24M
24.00 mi12:42:112:41:066:436:57
6:57
#3058
40K
24.85 mi12:48:202:47:156:446:09
7:12
#3112
25.2M
25.20 mi12:50:572:49:526:442:37
7:35
#3129
Finish
26.22 mi12:57:562:56:516:456:59
6:51
#3152
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2122202520253500(Top 13%)3314(Top 22%)3314(Top 63%)
10K6.21 mi3.10 mi2150-282059-342059-342223(Top 8%)2129(Top 14%)2129(Top 40%)
15K9.32 mi3.11 mi2509-3592397-3382397-3383500(Top 13%)3314(Top 22%)3314(Top 63%)
20K12.43 mi3.11 mi2639-1302523-1262523-1263150(Top 12%)2996(Top 20%)2996(Top 57%)
Half13.11 mi0.68 mi2651-122533-102533-102936(Top 11%)2811(Top 19%)2811(Top 53%)
25K15.53 mi2.42 mi2896-2452767-2342767-2344693(Top 18%)4356(Top 29%)4356(Top 82%)
30K18.64 mi3.11 mi2903-72777-102777-103277(Top 12%)3087(Top 20%)3087(Top 58%)
20M20.00 mi1.36 mi2895+82766+112766+113079(Top 12%)2893(Top 19%)2893(Top 55%)
21M21.00 mi1.00 mi3059-1642905-1392905-1395760(Top 22%)5012(Top 33%)5012(Top 95%)
35K21.75 mi0.75 mi3023+362873+322873+322591(Top 10%)2450(Top 16%)2450(Top 46%)
23M23.00 mi1.25 mi3014+92864+92864+93355(Top 13%)3108(Top 20%)3108(Top 59%)
24M24.00 mi1.00 mi3058-442902-382902-384392(Top 16%)3967(Top 26%)3967(Top 75%)
40K24.85 mi0.85 mi3112-542948-462948-464806(Top 18%)4206(Top 28%)4206(Top 80%)
25.2M25.20 mi0.35 mi3129-172963-152963-154252(Top 16%)3722(Top 25%)3722(Top 70%)
Finish26.22 mi1.02 mi3152-232982-192982-194339(Top 16%)3797(Top 25%)3797(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3500

Males

3314

M18-39

3314

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2223

Males

2129

M18-39

2129

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3500

Males

3314

M18-39

3314

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3150

Males

2996

M18-39

2996

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2936

Males

2811

M18-39

2811

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4693

Males

4356

M18-39

4356

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3277

Males

3087

M18-39

3087

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3079

Males

2893

M18-39

2893

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5760

Males

5012

M18-39

5012

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2591

Males

2450

M18-39

2450

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3355

Males

3108

M18-39

3108

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4392

Males

3967

M18-39

3967

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4806

Males

4206

M18-39

4206

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4252

Males

3722

M18-39

3722

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4339

Males

3797

M18-39

3797

Passing Analysis

Category:
Athletes Passed
505
Passed By
1535
Net Change
-1030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2122
5K → 10K103131-28#2122#2150
10K → 15K9368-359#2150#2509
15K → 20K29159-130#2509#2639
20K → Half1022-12#2639#2651
Half → 25K10255-245#2651#2896
25K → 30K7885-7#2896#2903
30K → 20M3931+8#2903#2895
20M → 21M14178-164#2895#3059
21M → 35K459+36#3059#3023
35K → 23M5849+9#3023#3014
23M → 24M2670-44#3014#3058
24M → 40K3084-54#3058#3112
40K → 25.2M1229-17#3112#3129
25.2M → Finish4265-23#3129#3152
TOTALS5051535-1030
📊

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