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BOSTON MARATHON 2023

Ting Chen

Bib: 30990•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
10:04/mi
31:16
↑ 97↓ 3451.5%
10K· 6.21 mi
8:51/mi
58:45
↑ 79↓ 1380.4%
15K· 9.32 mi
9:03/mi
1:26:52
↑ 67↓ 78
20K· 12.43 mi
9:28/mi
1:56:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
2:02:37
↑ 19↓ 370.5%
25K· 15.53 mi
9:50/mi
2:26:27
↑ 66↓ 880.2%
30K· 18.64 mi
10:36/mi
2:59:23
↑ 181↓ 1480.2%
20M
10:09/mi
3:13:10
↑ 64↓ 500.2%
21M
11:37/mi
3:24:47
↑ 106↓ 241.6%
35K· 21.75 mi
10:14/mi
3:32:26
↑ 17↓ 861.7%
23M
10:42/mi
3:45:50
↑ 23↓ 630.6%
24M
10:03/mi
3:55:53
↓ 821.3%
40K· 24.85 mi
10:29/mi
4:04:51
↓ 200.3%
25.2M
10:47/mi
4:08:34
↑ 13↓ 160.2%
Finish· 26.22 mi
9:34/mi
4:18:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:37
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:15:42
Pace10:21 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0431:1610:0431:16
10:04
-
10K
6.21 mi12:17:3358:459:2727:29
8:51
-1:13
15K
9.32 mi12:45:401:26:529:1928:07
9:03
+0:12
20K
12.43 mi13:15:061:56:189:2229:26
9:28
+0:25
Half
13.11 mi13:21:252:02:379:216:19
9:16
-0:12
25K
15.53 mi13:45:152:26:279:2623:50
9:50
+0:34
30K
18.64 mi14:18:112:59:239:3732:56
10:36
+0:46
20M
20.00 mi14:31:583:13:109:3913:47
10:09
-0:27
21M
21.00 mi14:43:353:24:479:4511:37
11:37
+1:28
35K
21.75 mi14:51:143:32:269:467:39
10:14
-1:23
23M
23.00 mi15:04:383:45:509:4913:24
10:42
+0:28
24M
24.00 mi15:14:413:55:539:5010:03
10:03
-0:39
40K
24.85 mi15:23:394:04:519:518:58
10:29
+0:26
25.2M
25.20 mi15:27:224:08:349:523:43
10:47
+0:18
Finish
26.22 mi15:37:074:18:199:529:45
9:34
-1:13

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

8:51 /mi

Average Pace

9:52 /mi

Slowest Pace

11:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:06

39% of race

Time at Steady Pace

1:26:35

34% of race

Time at Slower Pace

1:10:38

27% of race

Average Pace: 9:51 /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 mi11:50:0431:1610:0431:16
10:04
#23580
10K
6.21 mi12:17:3358:459:2727:29
8:51
#22215
15K
9.32 mi12:45:401:26:529:1928:07
9:03
#21742
20K
12.43 mi13:15:061:56:189:2229:26
9:28
#21696
Half
13.11 mi13:21:252:02:379:216:19
9:16
#21680
25K
15.53 mi13:45:152:26:279:2623:50
9:50
#21659
30K
18.64 mi14:18:112:59:239:3732:56
10:36
#21831
20M
20.00 mi14:31:583:13:109:3913:47
10:09
#21755
21M
21.00 mi14:43:353:24:479:4511:37
11:37
#21799
35K
21.75 mi14:51:143:32:269:467:39
10:14
#21808
23M
23.00 mi15:04:383:45:509:4913:24
10:42
#21805
24M
24.00 mi15:14:413:55:539:5010:03
10:03
#21773
40K
24.85 mi15:23:394:04:519:518:58
10:29
#21736
25.2M
25.20 mi15:27:224:08:349:523:43
10:47
#21711
Finish
26.22 mi15:37:074:18:199:529:45
9:34
#21668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23580138671386720727(Top 78%)12629(Top 83%)12629(Top 1138%)
10K6.21 mi3.10 mi22215+136513233+63413233+63420163(Top 76%)12348(Top 81%)12348(Top 1112%)
15K9.32 mi3.11 mi21742+47313026+20713026+20720727(Top 78%)12629(Top 83%)12629(Top 1138%)
20K12.43 mi3.11 mi21696+4613017+913017+921472(Top 81%)12940(Top 85%)12940(Top 1166%)
Half13.11 mi0.68 mi21680+1613007+1013007+1021341(Top 80%)12892(Top 85%)12892(Top 1161%)
25K15.53 mi2.42 mi21659+2113008-113008-121811(Top 82%)13062(Top 86%)13062(Top 1177%)
30K18.64 mi3.11 mi21831-17213069-6113069-6122408(Top 84%)13257(Top 87%)13257(Top 1194%)
20M20.00 mi1.36 mi21755+7613023+4613023+4620860(Top 78%)12506(Top 82%)12506(Top 1127%)
21M21.00 mi1.00 mi21799-4413037-1413037-1422078(Top 83%)13015(Top 86%)13015(Top 1173%)
35K21.75 mi0.75 mi21808-913028+913028+921827(Top 82%)12854(Top 85%)12854(Top 1158%)
23M23.00 mi1.25 mi21805+313014+1413014+1421757(Top 82%)12795(Top 84%)12795(Top 1153%)
24M24.00 mi1.00 mi21773+3212988+2612988+2620919(Top 79%)12402(Top 82%)12402(Top 1117%)
40K24.85 mi0.85 mi21736+3712958+3012958+3021177(Top 80%)12447(Top 82%)12447(Top 1121%)
25.2M25.20 mi0.35 mi21711+2512944+1412944+1419901(Top 75%)11880(Top 78%)11880(Top 1070%)
Finish26.22 mi1.02 mi21668+4312918+2612918+2620344(Top 76%)12118(Top 80%)12118(Top 1092%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20727

Males

12629

M60-64

12629

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

20163

Males

12348

M60-64

12348

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20727

Males

12629

M60-64

12629

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

21472

Males

12940

M60-64

12940

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21341

Males

12892

M60-64

12892

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21811

Males

13062

M60-64

13062

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

22408

Males

13257

M60-64

13257

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20860

Males

12506

M60-64

12506

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

22078

Males

13015

M60-64

13015

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21827

Males

12854

M60-64

12854

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21757

Males

12795

M60-64

12795

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20919

Males

12402

M60-64

12402

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21177

Males

12447

M60-64

12447

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19901

Males

11880

M60-64

11880

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20344

Males

12118

M60-64

12118

Passing Analysis

Category:
Athletes Passed
2686
Passed By
774
Net Change
+1912
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23580
5K → 10K13672+1365#23580#22215
10K → 15K49219+473#22215#21742
15K → 20K14397+46#21742#21696
20K → Half3317+16#21696#21680
Half → 25K11796+21#21680#21659
25K → 30K92264-172#21659#21831
30K → 20M10630+76#21831#21755
20M → 21M3781-44#21755#21799
21M → 35K3241-9#21799#21808
35K → 23M6966+3#21808#21805
23M → 24M5624+32#21805#21773
24M → 40K5518+37#21773#21736
40K → 25.2M327+25#21736#21711
25.2M → Finish5512+43#21711#21668
TOTALS2686774+1912
📊

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