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BOSTON MARATHON 2024

Bing Xia

Bib: 28617•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:30
Rank: #13757
Start → 5K
24:30 | 7:53/mi
10K· 6.21 mi
47:42
Rank: #11876 (+1881)
5K → 10K
23:12 | 7:28/mi
15K· 9.32 mi
1:11:11
Rank: #11249 (+627)
10K → 15K
23:29 | 7:34/mi
20K· 12.43 mi
1:35:16
Rank: #10905 (+344)
15K → 20K
24:05 | 7:45/mi
Half· 13.11 mi
1:40:24
Rank: #10808 (+97)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
2:00:45
Rank: #11102 (-294)
Half → 25K
20:21 | 8:24/mi
30K· 18.64 mi
2:28:30
Rank: #11418 (-316)
25K → 30K
27:45 | 8:56/mi
20M
2:40:38
Rank: #11427 (-9)
30K → 20M
12:08 | 8:56/mi
21M
2:51:33
Rank: #11786 (-359)
20M → 21M
10:55 | 10:55/mi
35K· 21.75 mi
2:57:58
Rank: #11748 (+38)
21M → 35K
6:25 | 8:35/mi
23M
3:09:18
Rank: #11673 (+75)
35K → 23M
11:20 | 9:03/mi
24M
3:18:28
Rank: #11719 (-46)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:26:44
Rank: #11792 (-73)
24M → 40K
8:16 | 9:40/mi
25.2M
3:30:08
Rank: #11743 (+49)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:39:11
Rank: #11785 (-42)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:24
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:58:47
Pace9:04 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5924:307:5324:30
7:53
-
10K
6.21 mi12:10:1147:427:4123:12
7:28
-0:25
15K
9.32 mi12:33:401:11:117:3823:29
7:34
+0:06
20K
12.43 mi12:57:451:35:167:4024:05
7:45
+0:11
Half
13.11 mi13:02:531:40:247:405:08
7:31
-0:14
25K
15.53 mi13:23:142:00:457:4620:21
8:24
+0:53
30K
18.64 mi13:50:592:28:307:5827:45
8:56
+0:32
20M
20.00 mi14:03:072:40:388:0212:08
8:56
0:00
21M
21.00 mi14:14:022:51:338:1010:55
10:55
+1:59
35K
21.75 mi14:20:272:57:588:116:25
8:35
-2:20
23M
23.00 mi14:31:473:09:188:1411:20
9:03
+0:28
24M
24.00 mi14:40:573:18:288:169:10
9:10
+0:07
40K
24.85 mi14:49:133:26:448:198:16
9:40
+0:30
25.2M
25.20 mi14:52:373:30:088:203:24
9:52
+0:12
Finish
26.22 mi15:01:403:39:118:229:03
8:53
-0:59

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

7:28 /mi

Average Pace

8:22 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:45

55% of race

Time at Steady Pace

1:15:51

35% of race

Time at Slower Pace

22:35

10% of race

Average Pace: 8:22 /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 mi11:46:5924:307:5324:30
7:53
#13757
10K
6.21 mi12:10:1147:427:4123:12
7:28
#11876
15K
9.32 mi12:33:401:11:117:3823:29
7:34
#11249
20K
12.43 mi12:57:451:35:167:4024:05
7:45
#10905
Half
13.11 mi13:02:531:40:247:405:08
7:31
#10808
25K
15.53 mi13:23:142:00:457:4620:21
8:24
#11102
30K
18.64 mi13:50:592:28:307:5827:45
8:56
#11418
20M
20.00 mi14:03:072:40:388:0212:08
8:56
#11427
21M
21.00 mi14:14:022:51:338:1010:55
10:55
#11786
35K
21.75 mi14:20:272:57:588:116:25
8:35
#11748
23M
23.00 mi14:31:473:09:188:1411:20
9:03
#11673
24M
24.00 mi14:40:573:18:288:169:10
9:10
#11719
40K
24.85 mi14:49:133:26:448:198:16
9:40
#11792
25.2M
25.20 mi14:52:373:30:088:203:24
9:52
#11743
Finish
26.22 mi15:01:403:39:118:229:03
8:53
#11785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi137579568956810096(Top 40%)7849(Top 54%)7849(Top 162%)
10K6.21 mi3.10 mi11876+18818745+8238745+8239980(Top 39%)7874(Top 54%)7874(Top 162%)
15K9.32 mi3.11 mi11249+6278453+2928453+29210096(Top 40%)7849(Top 54%)7849(Top 162%)
20K12.43 mi3.11 mi10905+3448271+1828271+18210083(Top 39%)7697(Top 53%)7697(Top 159%)
Half13.11 mi0.68 mi10808+978215+568215+569291(Top 36%)7329(Top 50%)7329(Top 151%)
25K15.53 mi2.42 mi11102-2948295-808295-8012460(Top 49%)8673(Top 59%)8673(Top 179%)
30K18.64 mi3.11 mi11418-3168338-438338-4312887(Top 50%)8636(Top 59%)8636(Top 178%)
20M20.00 mi1.36 mi11427-98312+268312+2611740(Top 46%)7837(Top 54%)7837(Top 162%)
21M21.00 mi1.00 mi11786-3598412-1008412-10016098(Top 63%)9680(Top 66%)9680(Top 200%)
35K21.75 mi0.75 mi11748+388365+478365+4711155(Top 44%)7291(Top 50%)7291(Top 150%)
23M23.00 mi1.25 mi11673+758256+1098256+10911423(Top 45%)7279(Top 50%)7279(Top 150%)
24M24.00 mi1.00 mi11719-468223+338223+3312926(Top 51%)8004(Top 55%)8004(Top 165%)
40K24.85 mi0.85 mi11792-738209+148209+1413758(Top 54%)8312(Top 57%)8312(Top 171%)
25.2M25.20 mi0.35 mi11743+498164+458164+4510330(Top 40%)6533(Top 45%)6533(Top 135%)
Finish26.22 mi1.02 mi11785-428144+208144+2013596(Top 53%)8285(Top 57%)8285(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10096

Males

7849

M18-39

7849

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

9980

Males

7874

M18-39

7874

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10096

Males

7849

M18-39

7849

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10083

Males

7697

M18-39

7697

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9291

Males

7329

M18-39

7329

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12460

Males

8673

M18-39

8673

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

12887

Males

8636

M18-39

8636

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11740

Males

7837

M18-39

7837

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16098

Males

9680

M18-39

9680

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11155

Males

7291

M18-39

7291

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11423

Males

7279

M18-39

7279

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

12926

Males

8004

M18-39

8004

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13758

Males

8312

M18-39

8312

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10330

Males

6533

M18-39

6533

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13596

Males

8285

M18-39

8285

Passing Analysis

Category:
Athletes Passed
4157
Passed By
2185
Net Change
+1972
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13757
5K → 10K18876+1881#13757#11876
10K → 15K64619+627#11876#11249
15K → 20K40460+344#11249#10905
20K → Half1047+97#10905#10808
Half → 25K141435-294#10808#11102
25K → 30K195511-316#11102#11418
30K → 20M152161-9#11418#11427
20M → 21M53412-359#11427#11786
21M → 35K9254+38#11786#11748
35K → 23M175100+75#11748#11673
23M → 24M89135-46#11673#11719
24M → 40K77150-73#11719#11792
40K → 25.2M6819+49#11792#11743
25.2M → Finish74116-42#11743#11785
TOTALS41572185+1972
📊

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