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BOSTON MARATHON 2023

Edrick Tan

Bib: 2171•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
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
21:38
Rank: #6026
Start → 5K
21:38 | 6:58/mi
10K· 6.21 mi
43:09
Rank: #6151 (-125)
5K → 10K
21:31 | 6:56/mi
15K· 9.32 mi
1:04:58
Rank: #6318 (-167)
10K → 15K
21:49 | 7:01/mi
20K· 12.43 mi
1:27:28
Rank: #6568 (-250)
15K → 20K
22:30 | 7:15/mi
Half· 13.11 mi
1:32:19
Rank: #6605 (-37)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:50:17
Rank: #6764 (-159)
Half → 25K
17:58 | 7:25/mi
30K· 18.64 mi
2:15:02
Rank: #7262 (-498)
25K → 30K
24:45 | 7:58/mi
20M
2:25:53
Rank: #7399 (-137)
30K → 20M
10:51 | 7:59/mi
21M
2:34:48
Rank: #7666 (-267)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:40:20
Rank: #7647 (+19)
21M → 35K
5:32 | 7:24/mi
23M
2:50:45
Rank: #7881 (-234)
35K → 23M
10:25 | 8:19/mi
24M
2:58:44
Rank: #7995 (-114)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:05:30
Rank: #8008 (-13)
24M → 40K
6:46 | 7:55/mi
25.2M
3:08:20
Rank: #8002 (+6)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:15:57
Rank: #7997 (+5)
25.2M → Finish
7:37 | 7:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:19
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:43:38
Pace7:54 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2921:386:5821:38
6:58
-
10K
6.21 mi10:44:0043:096:5721:31
6:56
-0:02
15K
9.32 mi11:05:491:04:586:5821:49
7:01
+0:05
20K
12.43 mi11:28:191:27:287:0222:30
7:15
+0:14
Half
13.11 mi11:33:101:32:197:034:51
7:07
-0:08
25K
15.53 mi11:51:081:50:177:0617:58
7:25
+0:18
30K
18.64 mi12:15:532:15:027:1524:45
7:58
+0:33
20M
20.00 mi12:26:442:25:537:1810:51
7:59
+0:01
21M
21.00 mi12:35:392:34:487:228:55
8:55
+0:56
35K
21.75 mi12:41:112:40:207:225:32
7:24
-1:31
23M
23.00 mi12:51:362:50:457:2510:25
8:19
+0:55
24M
24.00 mi12:59:352:58:447:277:59
7:59
-0:20
40K
24.85 mi13:06:213:05:307:286:46
7:55
-0:04
25.2M
25.20 mi13:09:113:08:207:282:50
8:13
+0:18
Finish
26.22 mi13:16:483:15:577:297:37
7:28
-0:45

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

6:56 /mi

Average Pace

7:29 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:49

36% of race

Time at Steady Pace

53:37

27% of race

Time at Slower Pace

1:12:31

37% of race

Average Pace: 7:28 /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 mi10:22:2921:386:5821:38
6:58
#6026
10K
6.21 mi10:44:0043:096:5721:31
6:56
#6151
15K
9.32 mi11:05:491:04:586:5821:49
7:01
#6318
20K
12.43 mi11:28:191:27:287:0222:30
7:15
#6568
Half
13.11 mi11:33:101:32:197:034:51
7:07
#6605
25K
15.53 mi11:51:081:50:177:0617:58
7:25
#6764
30K
18.64 mi12:15:532:15:027:1524:45
7:58
#7262
20M
20.00 mi12:26:442:25:537:1810:51
7:59
#7399
21M
21.00 mi12:35:392:34:487:228:55
8:55
#7666
35K
21.75 mi12:41:112:40:207:225:32
7:24
#7647
23M
23.00 mi12:51:362:50:457:2510:25
8:19
#7881
24M
24.00 mi12:59:352:58:447:277:59
7:59
#7995
40K
24.85 mi13:06:213:05:307:286:46
7:55
#8008
25.2M
25.20 mi13:09:113:08:207:282:50
8:13
#8002
Finish
26.22 mi13:16:483:15:577:297:37
7:28
#7997
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6026550955096706(Top 25%)6019(Top 40%)6019(Top 114%)
10K6.21 mi3.10 mi6151-1255604-955604-956323(Top 24%)5722(Top 38%)5722(Top 108%)
15K9.32 mi3.11 mi6318-1675722-1185722-1186706(Top 25%)6019(Top 40%)6019(Top 114%)
20K12.43 mi3.11 mi6568-2505912-1905912-1907375(Top 28%)6478(Top 43%)6478(Top 123%)
Half13.11 mi0.68 mi6605-375935-235935-237227(Top 27%)6396(Top 42%)6396(Top 121%)
25K15.53 mi2.42 mi6764-1596056-1216056-1218095(Top 30%)6866(Top 45%)6866(Top 130%)
30K18.64 mi3.11 mi7262-4986405-3496405-34910602(Top 40%)8137(Top 54%)8137(Top 154%)
20M20.00 mi1.36 mi7399-1376475-706475-7010120(Top 38%)7808(Top 51%)7808(Top 148%)
21M21.00 mi1.00 mi7666-2676624-1496624-14912897(Top 48%)8977(Top 59%)8977(Top 170%)
35K21.75 mi0.75 mi7647+196612+126612+127745(Top 29%)6341(Top 42%)6341(Top 120%)
23M23.00 mi1.25 mi7881-2346733-1216733-12111994(Top 45%)8454(Top 56%)8454(Top 160%)
24M24.00 mi1.00 mi7995-1146780-476780-4711077(Top 42%)7919(Top 52%)7919(Top 150%)
40K24.85 mi0.85 mi8008-136770+106770+109398(Top 35%)7025(Top 46%)7025(Top 133%)
25.2M25.20 mi0.35 mi8002+66755+156755+157736(Top 29%)6012(Top 40%)6012(Top 114%)
Finish26.22 mi1.02 mi7997+56738+176738+178347(Top 31%)6363(Top 42%)6363(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6706

Males

6019

M18-39

6019

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6323

Males

5722

M18-39

5722

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6706

Males

6019

M18-39

6019

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7375

Males

6478

M18-39

6478

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7227

Males

6396

M18-39

6396

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8095

Males

6866

M18-39

6866

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10602

Males

8137

M18-39

8137

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10120

Males

7808

M18-39

7808

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12897

Males

8977

M18-39

8977

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7745

Males

6341

M18-39

6341

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11994

Males

8454

M18-39

8454

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11077

Males

7919

M18-39

7919

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9398

Males

7025

M18-39

7025

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7736

Males

6012

M18-39

6012

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8347

Males

6363

M18-39

6363

Passing Analysis

Category:
Athletes Passed
629
Passed By
2600
Net Change
-1971
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6026
5K → 10K122247-125#6026#6151
10K → 15K67234-167#6151#6318
15K → 20K44294-250#6318#6568
20K → Half1047-37#6568#6605
Half → 25K40199-159#6605#6764
25K → 30K22520-498#6764#7262
30K → 20M38175-137#7262#7399
20M → 21M14281-267#7399#7666
21M → 35K4526+19#7666#7647
35K → 23M32266-234#7647#7881
23M → 24M37151-114#7881#7995
24M → 40K5770-13#7995#8008
40K → 25.2M3024+6#8008#8002
25.2M → Finish7166+5#8002#7997
TOTALS6292600-1971
📊

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