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BOSTON MARATHON 2024

Jie Guan

Bib: 17403•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:41
Rank: #16431
Start → 5K
25:41 | 8:16/mi
10K· 6.21 mi
50:58
Rank: #15763 (+668)
5K → 10K
25:17 | 8:08/mi
15K· 9.32 mi
1:16:50
Rank: #15595 (+168)
10K → 15K
25:52 | 8:20/mi
20K· 12.43 mi
1:43:19
Rank: #15352 (+243)
15K → 20K
26:29 | 8:31/mi
Half· 13.11 mi
1:49:02
Rank: #15332 (+20)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:10:55
Rank: #15366 (-34)
Half → 25K
21:53 | 9:02/mi
30K· 18.64 mi
2:40:13
Rank: #15319 (+47)
25K → 30K
29:18 | 9:26/mi
20M
2:53:31
Rank: #15367 (-48)
30K → 20M
13:18 | 9:47/mi
21M
3:04:05
Rank: #15345 (+22)
20M → 21M
10:34 | 10:34/mi
35K· 21.75 mi
3:11:43
Rank: #15501 (-156)
21M → 35K
7:38 | 10:12/mi
23M
3:25:10
Rank: #15727 (-226)
35K → 23M
13:27 | 10:45/mi
24M
3:36:06
Rank: #15951 (-224)
23M → 24M
10:56 | 10:56/mi
40K· 24.85 mi
3:45:49
Rank: #16107 (-156)
24M → 40K
9:43 | 11:22/mi
25.2M
3:50:43
Rank: #16277 (-170)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
4:03:10
Rank: #16723 (-446)
25.2M → Finish
12:27 | 12:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:02
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:14:08
Pace10:14 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5025:418:1625:41
8:16
-
10K
6.21 mi11:42:0750:588:1225:17
8:08
-0:08
15K
9.32 mi12:07:591:16:508:1525:52
8:20
+0:12
20K
12.43 mi12:34:281:43:198:1926:29
8:31
+0:11
Half
13.11 mi12:40:111:49:028:195:43
8:23
-0:08
25K
15.53 mi13:02:042:10:558:2621:53
9:02
+0:39
30K
18.64 mi13:31:222:40:138:3629:18
9:26
+0:24
20M
20.00 mi13:44:402:53:318:4113:18
9:47
+0:21
21M
21.00 mi13:55:143:04:058:4610:34
10:34
+0:47
35K
21.75 mi14:02:523:11:438:497:38
10:12
-0:22
23M
23.00 mi14:16:193:25:108:5513:27
10:45
+0:33
24M
24.00 mi14:27:153:36:069:0010:56
10:56
+0:11
40K
24.85 mi14:36:583:45:499:059:43
11:22
+0:26
25.2M
25.20 mi14:41:523:50:439:094:54
14:13
+2:51
Finish
26.22 mi14:54:194:03:109:1712:27
12:13
-2:00

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

8:08 /mi

Average Pace

9:17 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:02

45% of race

Time at Steady Pace

1:22:41

34% of race

Time at Slower Pace

51:27

21% of race

Average Pace: 9:16 /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 mi11:16:5025:418:1625:41
8:16
#16431
10K
6.21 mi11:42:0750:588:1225:17
8:08
#15763
15K
9.32 mi12:07:591:16:508:1525:52
8:20
#15595
20K
12.43 mi12:34:281:43:198:1926:29
8:31
#15352
Half
13.11 mi12:40:111:49:028:195:43
8:23
#15332
25K
15.53 mi13:02:042:10:558:2621:53
9:02
#15366
30K
18.64 mi13:31:222:40:138:3629:18
9:26
#15319
20M
20.00 mi13:44:402:53:318:4113:18
9:47
#15367
21M
21.00 mi13:55:143:04:058:4610:34
10:34
#15345
35K
21.75 mi14:02:523:11:438:497:38
10:12
#15501
23M
23.00 mi14:16:193:25:108:5513:27
10:45
#15727
24M
24.00 mi14:27:153:36:069:0010:56
10:56
#15951
40K
24.85 mi14:36:583:45:499:059:43
11:22
#16107
25.2M
25.20 mi14:41:523:50:439:094:54
14:13
#16277
Finish
26.22 mi14:54:194:03:109:1712:27
12:13
#16723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16431105721057215417(Top 60%)10170(Top 70%)10170(Top 665%)
10K6.21 mi3.10 mi15763+66810337+23510337+23515141(Top 59%)10093(Top 69%)10093(Top 660%)
15K9.32 mi3.11 mi15595+16810253+8410253+8415417(Top 60%)10170(Top 70%)10170(Top 665%)
20K12.43 mi3.11 mi15352+24310148+10510148+10514923(Top 58%)9932(Top 68%)9932(Top 650%)
Half13.11 mi0.68 mi15332+2010132+1610132+1615025(Top 59%)9940(Top 68%)9940(Top 650%)
25K15.53 mi2.42 mi15366-3410114+1810114+1815617(Top 61%)10075(Top 69%)10075(Top 659%)
30K18.64 mi3.11 mi15319+4710013+10110013+10115169(Top 59%)9630(Top 66%)9630(Top 630%)
20M20.00 mi1.36 mi15367-489992+219992+2115692(Top 61%)9614(Top 66%)9614(Top 629%)
21M21.00 mi1.00 mi15345+229939+539939+5315055(Top 59%)9173(Top 63%)9173(Top 600%)
35K21.75 mi0.75 mi15501-1569975-369975-3617740(Top 69%)10501(Top 72%)10501(Top 687%)
23M23.00 mi1.25 mi15727-22610025-5010025-5017679(Top 69%)10383(Top 71%)10383(Top 679%)
24M24.00 mi1.00 mi15951-22410100-7510100-7519043(Top 75%)11026(Top 76%)11026(Top 721%)
40K24.85 mi0.85 mi16107-15610149-4910149-4919000(Top 74%)10948(Top 75%)10948(Top 716%)
25.2M25.20 mi0.35 mi16277-17010204-5510204-5521897(Top 86%)12427(Top 85%)12427(Top 813%)
Finish26.22 mi1.02 mi16723-44610367-16310367-16323520(Top 92%)13295(Top 91%)13295(Top 870%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15417

Males

10170

M55-59

10170

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15141

Males

10093

M55-59

10093

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15417

Males

10170

M55-59

10170

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

14923

Males

9932

M55-59

9932

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15025

Males

9940

M55-59

9940

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15617

Males

10075

M55-59

10075

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15169

Males

9630

M55-59

9630

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15692

Males

9614

M55-59

9614

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15055

Males

9173

M55-59

9173

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17740

Males

10501

M55-59

10501

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17679

Males

10383

M55-59

10383

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

19043

Males

11026

M55-59

11026

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19000

Males

10948

M55-59

10948

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21897

Males

12427

M55-59

12427

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23520

Males

13295

M55-59

13295

Passing Analysis

Category:
Athletes Passed
2399
Passed By
2691
Net Change
-292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16431
5K → 10K74375+668#16431#15763
10K → 15K313145+168#15763#15595
15K → 20K350107+243#15595#15352
20K → Half4727+20#15352#15332
Half → 25K208242-34#15332#15366
25K → 30K285238+47#15366#15319
30K → 20M102150-48#15319#15367
20M → 21M136114+22#15367#15345
21M → 35K37193-156#15345#15501
35K → 23M71297-226#15501#15727
23M → 24M28252-224#15727#15951
24M → 40K45201-156#15951#16107
40K → 25.2M11181-170#16107#16277
25.2M → Finish23469-446#16277#16723
TOTALS23992691-292
📊

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