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BOSTON MARATHON 2024

Guoqiang Du

Bib: 19344•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 41%
Division (M60-64)
#0 / 1173
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:02
Rank: #12574
Start → 5K
7:44/mi
24:02 split
10K· 6.21 mi
48:44
Rank: #13164 (-590)
5K → 10K
7:57/mi
24:42 split
15K· 9.32 mi
1:13:15
Rank: #12963 (+201)
10K → 15K
7:53/mi
24:31 split
20K· 12.43 mi
1:38:22
Rank: #12749 (+214)
15K → 20K
8:05/mi
25:07 split
Half· 13.11 mi
1:43:44
Rank: #12695 (+54)
20K → Half
7:52/mi
5:22 split
25K· 15.53 mi
2:03:27
Rank: #12319 (+376)
Half → 25K
8:08/mi
19:43 split
30K· 18.64 mi
2:29:25
Rank: #11770 (+549)
25K → 30K
8:21/mi
25:58 split
20M
2:40:58
Rank: #11541 (+229)
30K → 20M
8:30/mi
11:33 split
21M
2:50:01
Rank: #11306 (+235)
20M → 21M
9:03/mi
9:03 split
35K· 21.75 mi
2:55:59
Rank: #11113 (+193)
21M → 35K
7:59/mi
5:58 split
23M
3:06:21
Rank: #10802 (+311)
35K → 23M
8:17/mi
10:22 split
24M
3:14:17
Rank: #10536 (+266)
23M → 24M
7:56/mi
7:56 split
40K· 24.85 mi
3:21:17
Rank: #10346 (+190)
24M → 40K
8:11/mi
7:00 split
25.2M
3:24:22
Rank: #10255 (+91)
40K → 25.2M
8:56/mi
3:05 split
Finish· 26.22 mi
3:32:19
Rank: #10110 (+145)
25.2M → Finish
7:48/mi
7:57 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:44
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5224:027:4424:02
7:44
-
10K
6.21 mi11:42:3448:447:5124:42
7:57
+0:13
15K
9.32 mi12:07:051:13:157:5224:31
7:53
-0:04
20K
12.43 mi12:32:121:38:227:5525:07
8:05
+0:12
Half
13.11 mi12:37:341:43:447:555:22
7:52
-0:13
25K
15.53 mi12:57:172:03:277:5719:43
8:08
+0:16
30K
18.64 mi13:23:152:29:258:0125:58
8:21
+0:13
20M
20.00 mi13:34:482:40:588:0311:33
8:30
+0:09
21M
21.00 mi13:43:512:50:018:069:03
9:03
+0:33
35K
21.75 mi13:49:492:55:598:065:58
7:59
-1:04
23M
23.00 mi14:00:113:06:218:0610:22
8:17
+0:18
24M
24.00 mi14:08:073:14:178:067:56
7:56
-0:21
40K
24.85 mi14:15:073:21:178:067:00
8:11
+0:15
25.2M
25.20 mi14:18:123:24:228:073:05
8:56
+0:45
Finish
26.22 mi14:26:093:32:198:067:57
7:48
-1:08

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

7:44 /mi

Average Pace

8:06 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:11

94% of race

Time at Steady Pace

12:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:17:5224:027:4424:02
7:44
#12574
10K
6.21 mi11:42:3448:447:5124:42
7:57
#13164
15K
9.32 mi12:07:051:13:157:5224:31
7:53
#12963
20K
12.43 mi12:32:121:38:227:5525:07
8:05
#12749
Half
13.11 mi12:37:341:43:447:555:22
7:52
#12695
25K
15.53 mi12:57:172:03:277:5719:43
8:08
#12319
30K
18.64 mi13:23:152:29:258:0125:58
8:21
#11770
20M
20.00 mi13:34:482:40:588:0311:33
8:30
#11541
21M
21.00 mi13:43:512:50:018:069:03
9:03
#11306
35K
21.75 mi13:49:492:55:598:065:58
7:59
#11113
23M
23.00 mi14:00:113:06:218:0610:22
8:17
#10802
24M
24.00 mi14:08:073:14:178:067:56
7:56
#10536
40K
24.85 mi14:15:073:21:178:067:00
8:11
#10346
25.2M
25.20 mi14:18:123:24:228:073:05
8:56
#10255
Finish
26.22 mi14:26:093:32:198:067:57
7:48
#10110
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi125749084908412594(Top 49%)8993(Top 62%)8993(Top 767%)
10K6.21 mi3.10 mi13164-5909308-2249308-22413812(Top 54%)9538(Top 65%)9538(Top 813%)
15K9.32 mi3.11 mi12963+2019196+1129196+11212594(Top 49%)8993(Top 62%)8993(Top 767%)
20K12.43 mi3.11 mi12749+2149093+1039093+10312408(Top 49%)8842(Top 61%)8842(Top 754%)
Half13.11 mi0.68 mi12695+549057+369057+3611746(Top 46%)8508(Top 58%)8508(Top 725%)
25K15.53 mi2.42 mi12319+3768850+2078850+20710965(Top 43%)7990(Top 55%)7990(Top 681%)
30K18.64 mi3.11 mi11770+5498526+3248526+3249870(Top 39%)7202(Top 49%)7202(Top 614%)
20M20.00 mi1.36 mi11541+2298360+1668360+1669435(Top 37%)6747(Top 46%)6747(Top 575%)
21M21.00 mi1.00 mi11306+2358186+1748186+1748815(Top 35%)6202(Top 43%)6202(Top 529%)
35K21.75 mi0.75 mi11113+1938053+1338053+1337639(Top 30%)5569(Top 38%)5569(Top 475%)
23M23.00 mi1.25 mi10802+3117848+2057848+2057214(Top 28%)5193(Top 36%)5193(Top 443%)
24M24.00 mi1.00 mi10536+2667667+1817667+1816264(Top 25%)4609(Top 32%)4609(Top 393%)
40K24.85 mi0.85 mi10346+1907530+1377530+1376703(Top 26%)4721(Top 32%)4721(Top 402%)
25.2M25.20 mi0.35 mi10255+917467+637467+636282(Top 25%)4435(Top 30%)4435(Top 378%)
Finish26.22 mi1.02 mi10110+1457362+1057362+1057354(Top 29%)5066(Top 35%)5066(Top 432%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12594

Males

8993

M60-64

8993

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13812

Males

9538

M60-64

9538

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12594

Males

8993

M60-64

8993

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12408

Males

8842

M60-64

8842

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11746

Males

8508

M60-64

8508

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

10965

Males

7990

M60-64

7990

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9870

Males

7202

M60-64

7202

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9435

Males

6747

M60-64

6747

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8815

Males

6202

M60-64

6202

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7639

Males

5569

M60-64

5569

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7214

Males

5193

M60-64

5193

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6264

Males

4609

M60-64

4609

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6703

Males

4721

M60-64

4721

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6282

Males

4435

M60-64

4435

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7354

Males

5066

M60-64

5066

Passing Analysis

Category:
Athletes Passed
3690*
Passed By
1226
Net Change
+2464
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12574
5K → 10K113703-590#12574#13164
10K → 15K314113+201#13164#12963
15K → 20K374160+214#12963#12749
20K → Half6814+54#12749#12695
Half → 25K43155+376#12695#12319
25K → 30K60859+549#12319#11770
30K → 20M26637+229#11770#11541
20M → 21M26833+235#11541#11306
21M → 35K20310+193#11306#11113
35K → 23M32211+311#11113#10802
23M → 24M2759+266#10802#10536
24M → 40K197*7+190#10536#10346
40K → 25.2M954+91#10346#10255
25.2M → Finish15611+145#10255#10110
TOTALS3690*1226+2464

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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