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BOSTON MARATHON 2024

Xiaobin Qiu

Bib: 10725•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Masters (Masters Men)
#0 / 9729
Top 21%
Division (M50-54)
#0 / 1935
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:22/mi
22:54
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
45:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:08:23
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:31:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:35:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:21/mi
1:53:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:39/mi
2:17:34
↑ 181↓ 1480.2%
20M
7:46/mi
2:28:07
↑ 64↓ 500.2%
21M
7:54/mi
2:36:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:25/mi
2:41:34
↑ 17↓ 861.7%
23M
7:37/mi
2:51:06
↑ 23↓ 630.6%
24M
7:24/mi
2:58:30
↓ 821.3%
40K· 24.85 mi
7:20/mi
3:04:46
↓ 200.3%
25.2M
8:04/mi
3:07:33
↑ 13↓ 160.2%
Finish· 26.22 mi
7:08/mi
3:14:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:57
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:38:52
Pace7:33 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0322:547:2222:54
7:22
-
10K
6.21 mi11:12:5845:497:2222:55
7:23
+0:01
15K
9.32 mi11:35:321:08:237:2022:34
7:16
-0:07
20K
12.43 mi11:58:131:31:047:2022:41
7:18
+0:02
Half
13.11 mi12:03:061:35:577:194:53
7:09
-0:09
25K
15.53 mi12:20:561:53:477:1917:50
7:21
+0:12
30K
18.64 mi12:44:432:17:347:2323:47
7:39
+0:18
20M
20.00 mi12:55:162:28:077:2410:33
7:46
+0:07
21M
21.00 mi13:03:102:36:017:267:54
7:54
+0:08
35K
21.75 mi13:08:432:41:347:265:33
7:25
-0:29
23M
23.00 mi13:18:152:51:067:269:32
7:37
+0:12
24M
24.00 mi13:25:392:58:307:267:24
7:24
-0:13
40K
24.85 mi13:31:553:04:467:266:16
7:20
-0:04
25.2M
25.20 mi13:34:423:07:337:272:47
8:04
+0:44
Finish
26.22 mi13:41:583:14:497:267:16
7:08
-0:56

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

7:08 /mi

Average Pace

7:26 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:08

95% of race

Time at Steady Pace

10:41

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:50:0322:547:2222:54
7:22
#9696
10K
6.21 mi11:12:5845:497:2222:55
7:23
#9417
15K
9.32 mi11:35:321:08:237:2022:34
7:16
#8881
20K
12.43 mi11:58:131:31:047:2022:41
7:18
#8315
Half
13.11 mi12:03:061:35:577:194:53
7:09
#8241
25K
15.53 mi12:20:561:53:477:1917:50
7:21
#7772
30K
18.64 mi12:44:432:17:347:2323:47
7:39
#7313
20M
20.00 mi12:55:162:28:077:2410:33
7:46
#7114
21M
21.00 mi13:03:102:36:017:267:54
7:54
#6734
35K
21.75 mi13:08:432:41:347:265:33
7:25
#6602
23M
23.00 mi13:18:152:51:067:269:32
7:37
#6322
24M
24.00 mi13:25:392:58:307:267:24
7:24
#6116
40K
24.85 mi13:31:553:04:467:266:16
7:20
#5872
25.2M
25.20 mi13:34:423:07:337:272:47
8:04
#5792
Finish
26.22 mi13:41:583:14:497:267:16
7:08
#5652
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9696778877887902(Top 31%)6666(Top 46%)6666(Top 344%)
10K6.21 mi3.10 mi9417+2797610+1787610+1789236(Top 36%)7458(Top 51%)7458(Top 385%)
15K9.32 mi3.11 mi8881+5367277+3337277+3337902(Top 31%)6666(Top 46%)6666(Top 344%)
20K12.43 mi3.11 mi8315+5666927+3506927+3506963(Top 27%)5971(Top 41%)5971(Top 309%)
Half13.11 mi0.68 mi8241+746880+476880+476636(Top 26%)5746(Top 39%)5746(Top 297%)
25K15.53 mi2.42 mi7772+4696554+3266554+3266139(Top 24%)5266(Top 36%)5266(Top 272%)
30K18.64 mi3.11 mi7313+4596198+3566198+3565883(Top 23%)4937(Top 34%)4937(Top 255%)
20M20.00 mi1.36 mi7114+1996034+1646034+1645510(Top 22%)4565(Top 31%)4565(Top 236%)
21M21.00 mi1.00 mi6734+3805731+3035731+3033809(Top 15%)3312(Top 23%)3312(Top 171%)
35K21.75 mi0.75 mi6602+1325624+1075624+1074692(Top 18%)3917(Top 27%)3917(Top 202%)
23M23.00 mi1.25 mi6322+2805390+2345390+2344054(Top 16%)3416(Top 23%)3416(Top 177%)
24M24.00 mi1.00 mi6116+2065212+1785212+1783757(Top 15%)3159(Top 22%)3159(Top 163%)
40K24.85 mi0.85 mi5872+2445019+1935019+1932916(Top 11%)2522(Top 17%)2522(Top 130%)
25.2M25.20 mi0.35 mi5792+804950+694950+692974(Top 12%)2511(Top 17%)2511(Top 130%)
Finish26.22 mi1.02 mi5652+1404824+1264824+1263712(Top 15%)3016(Top 21%)3016(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7902

Males

6666

M50-54

6666

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9236

Males

7458

M50-54

7458

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7902

Males

6666

M50-54

6666

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

6963

Males

5971

M50-54

5971

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6636

Males

5746

M50-54

5746

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6139

Males

5266

M50-54

5266

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5883

Males

4937

M50-54

4937

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5510

Males

4565

M50-54

4565

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

3809

Males

3312

M50-54

3312

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

4692

Males

3917

M50-54

3917

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4054

Males

3416

M50-54

3416

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

3757

Males

3159

M50-54

3159

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2916

Males

2522

M50-54

2522

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

2974

Males

2511

M50-54

2511

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3712

Males

3016

M50-54

3016

Passing Analysis

Category:
Athletes Passed
4283
Passed By
239
Net Change
+4044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9696
5K → 10K401122+279#9696#9417
10K → 15K55115+536#9417#8881
15K → 20K5715+566#8881#8315
20K → Half784+74#8315#8241
Half → 25K4778+469#8241#7772
25K → 30K49031+459#7772#7313
30K → 20M21920+199#7313#7114
20M → 21M3811+380#7114#6734
21M → 35K1375+132#6734#6602
35K → 23M29010+280#6602#6322
23M → 24M2137+206#6322#6116
24M → 40K2440+244#6116#5872
40K → 25.2M800+80#5872#5792
25.2M → Finish15111+140#5792#5652
TOTALS4283239+4044
📊

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