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BOSTON MARATHON 2024

Xuelin Zhao

Bib: 20017•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
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
9:58/mi
30:57
↑ 97↓ 3451.5%
10K· 6.21 mi
10:45/mi
1:04:22
↑ 79↓ 1380.4%
15K· 9.32 mi
11:15/mi
1:39:20
↑ 67↓ 78
20K· 12.43 mi
11:04/mi
2:13:42
↑ 106↓ 860.1%
Half· 13.11 mi
14:50/mi
2:23:49
↑ 19↓ 370.5%
25K· 15.53 mi
11:55/mi
2:52:43
↑ 66↓ 880.2%
30K· 18.64 mi
11:22/mi
3:28:02
↑ 181↓ 1480.2%
20M
11:56/mi
3:44:15
↑ 64↓ 500.2%
21M
13:47/mi
3:58:02
↑ 106↓ 241.6%
35K· 21.75 mi
12:49/mi
4:07:37
↑ 17↓ 861.7%
23M
10:59/mi
4:21:22
↑ 23↓ 630.6%
24M
11:55/mi
4:33:17
↓ 821.3%
40K· 24.85 mi
12:00/mi
4:43:33
↓ 200.3%
25.2M
14:33/mi
4:48:34
↑ 13↓ 160.2%
Finish· 26.22 mi
11:48/mi
5:00:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:49
Pace10:58 /mi
2nd Half
Distance13.11 mi
Time2:36:46
Pace11:58 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5030:579:5830:57
9:58
-
10K
6.21 mi12:00:151:04:2210:2233:25
10:45
+0:47
15K
9.32 mi12:35:131:39:2010:3934:58
11:15
+0:30
20K
12.43 mi13:09:352:13:4210:4634:22
11:04
-0:11
Half
13.11 mi13:19:422:23:4910:5810:07
14:50
+3:46
25K
15.53 mi13:48:362:52:4311:0728:54
11:55
-2:55
30K
18.64 mi14:23:553:28:0211:1035:19
11:22
-0:33
20M
20.00 mi14:40:083:44:1511:1316:13
11:56
+0:34
21M
21.00 mi14:53:553:58:0211:2013:47
13:47
+1:51
35K
21.75 mi15:03:304:07:3711:239:35
12:49
-0:58
23M
23.00 mi15:17:154:21:2211:2213:45
10:59
-1:50
24M
24.00 mi15:29:104:33:1711:2311:55
11:55
+0:56
40K
24.85 mi15:39:264:43:3311:2410:16
12:00
+0:05
25.2M
25.20 mi15:44:274:48:3411:275:01
14:33
+2:33
Finish
26.22 mi15:56:285:00:3511:2812:01
11:48
-2:45

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

9:58 /mi

Average Pace

11:28 /mi

Slowest Pace

14:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:29

37% of race

Time at Steady Pace

2:29:36

50% of race

Time at Slower Pace

38:30

13% of race

Average Pace: 11:28 /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 mi11:26:5030:579:5830:57
9:58
#22914
10K
6.21 mi12:00:151:04:2210:2233:25
10:45
#23490
15K
9.32 mi12:35:131:39:2010:3934:58
11:15
#23754
20K
12.43 mi13:09:352:13:4210:4634:22
11:04
#23541
Half
13.11 mi13:19:422:23:4910:5810:07
14:50
#23876
25K
15.53 mi13:48:362:52:4311:0728:54
11:55
#23741
30K
18.64 mi14:23:553:28:0211:1035:19
11:22
#23257
20M
20.00 mi14:40:083:44:1511:1316:13
11:56
#23120
21M
21.00 mi14:53:553:58:0211:2013:47
13:47
#23075
35K
21.75 mi15:03:304:07:3711:239:35
12:49
#23067
23M
23.00 mi15:17:154:21:2211:2213:45
10:59
#22882
24M
24.00 mi15:29:104:33:1711:2311:55
11:55
#22829
40K
24.85 mi15:39:264:43:3311:2410:16
12:00
#22779
25.2M
25.20 mi15:44:274:48:3411:275:01
14:33
#22779
Finish
26.22 mi15:56:285:00:3511:2812:01
11:48
#22804
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22914135161351624012(Top 94%)13991(Top 96%)13991(Top 1193%)
10K6.21 mi3.10 mi23490-57613775-25913775-25923949(Top 94%)13964(Top 96%)13964(Top 1190%)
15K9.32 mi3.11 mi23754-26413885-11013885-11024012(Top 94%)13991(Top 96%)13991(Top 1193%)
20K12.43 mi3.11 mi23541+21313774+11113774+11122726(Top 89%)13377(Top 92%)13377(Top 1140%)
Half13.11 mi0.68 mi23876-33513939-16513939-16525495(Top 100%)14546(Top 100%)14546(Top 1240%)
25K15.53 mi2.42 mi23741+13513853+8613853+8623031(Top 90%)13433(Top 92%)13433(Top 1145%)
30K18.64 mi3.11 mi23257+48413574+27913574+27920752(Top 81%)12206(Top 84%)12206(Top 1041%)
20M20.00 mi1.36 mi23120+13713487+8713487+8721239(Top 83%)12316(Top 84%)12316(Top 1050%)
21M21.00 mi1.00 mi23075+4513451+3613451+3622021(Top 86%)12673(Top 87%)12673(Top 1080%)
35K21.75 mi0.75 mi23067+813434+1713434+1723013(Top 90%)13140(Top 90%)13140(Top 1120%)
23M23.00 mi1.25 mi22882+18513336+9813336+9818379(Top 72%)10749(Top 74%)10749(Top 916%)
24M24.00 mi1.00 mi22829+5313302+3413302+3421289(Top 83%)12168(Top 83%)12168(Top 1037%)
40K24.85 mi0.85 mi22779+5013271+3113271+3120455(Top 80%)11678(Top 80%)11678(Top 996%)
25.2M25.20 mi0.35 mi2277913267+413267+422422(Top 88%)12715(Top 87%)12715(Top 1084%)
Finish26.22 mi1.02 mi22804-2513272-513272-522934(Top 90%)12978(Top 89%)12978(Top 1106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

24012

Males

13991

M60-64

13991

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

23949

Males

13964

M60-64

13964

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

24012

Males

13991

M60-64

13991

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

22726

Males

13377

M60-64

13377

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25495

Males

14546

M60-64

14546

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

23031

Males

13433

M60-64

13433

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

20752

Males

12206

M60-64

12206

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21239

Males

12316

M60-64

12316

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22021

Males

12673

M60-64

12673

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23013

Males

13140

M60-64

13140

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18379

Males

10749

M60-64

10749

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21289

Males

12168

M60-64

12168

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20455

Males

11678

M60-64

11678

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22422

Males

12715

M60-64

12715

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

22934

Males

12978

M60-64

12978

Passing Analysis

Category:
Athletes Passed
1666
Passed By
1556
Net Change
+110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22914
5K → 10K50626-576#22914#23490
10K → 15K71335-264#23490#23754
15K → 20K25643+213#23754#23541
20K → Half2337-335#23541#23876
Half → 25K16631+135#23876#23741
25K → 30K4917+484#23741#23257
30K → 20M1458+137#23257#23120
20M → 21M7530+45#23120#23075
21M → 35K3729+8#23075#23067
35K → 23M1850+185#23067#22882
23M → 24M6815+53#22882#22829
24M → 40K6919+50#22829#22779
40K → 25.2M24240#22779#22779
25.2M → Finish2752-25#22779#22804
TOTALS16661556+110
📊

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