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BOSTON MARATHON 2024

Xinyu Mu

Bib: 19292•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Masters (Masters Women)
#0 / 6263
Top 38%
Division (F55-59)
#0 / 876
Top 19%
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
8:25/mi
26:10
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
52:25
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:18:49
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:44:47
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:50:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:10:53
↑ 66↓ 880.2%
30K· 18.64 mi
9:10/mi
2:39:21
↑ 181↓ 1480.2%
20M
9:50/mi
2:52:43
↑ 64↓ 500.2%
21M
11:14/mi
3:03:57
↑ 106↓ 241.6%
35K· 21.75 mi
9:29/mi
3:11:03
↑ 17↓ 861.7%
23M
9:01/mi
3:22:20
↑ 23↓ 630.6%
24M
9:12/mi
3:31:32
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:39:24
↓ 200.3%
25.2M
11:16/mi
3:43:17
↑ 13↓ 160.2%
Finish· 26.22 mi
8:46/mi
3:52:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:18
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:01:55
Pace9:18 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3726:108:2526:10
8:25
-
10K
6.21 mi11:45:5252:258:2626:15
8:27
+0:02
15K
9.32 mi12:12:161:18:498:2726:24
8:30
+0:03
20K
12.43 mi12:38:141:44:478:2625:58
8:21
-0:09
Half
13.11 mi12:43:451:50:188:255:31
8:05
-0:16
25K
15.53 mi13:04:202:10:538:2620:35
8:29
+0:24
30K
18.64 mi13:32:482:39:218:3328:28
9:10
+0:41
20M
20.00 mi13:46:102:52:438:3813:22
9:50
+0:40
21M
21.00 mi13:57:243:03:578:4611:14
11:14
+1:24
35K
21.75 mi14:04:303:11:038:477:06
9:29
-1:45
23M
23.00 mi14:15:473:22:208:4811:17
9:01
-0:28
24M
24.00 mi14:24:593:31:328:499:12
9:12
+0:11
40K
24.85 mi14:32:513:39:248:507:52
9:12
0:00
25.2M
25.20 mi14:36:443:43:178:523:53
11:16
+2:04
Finish
26.22 mi14:45:403:52:138:528:56
8:46
-2:30

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

8:05 /mi

Average Pace

8:52 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:53

56% of race

Time at Steady Pace

1:12:51

31% of race

Time at Slower Pace

28:29

12% of race

Average Pace: 8:51 /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 mi11:19:3726:108:2526:10
8:25
#17342
10K
6.21 mi11:45:5252:258:2626:15
8:27
#17133
15K
9.32 mi12:12:161:18:498:2726:24
8:30
#16836
20K
12.43 mi12:38:141:44:478:2625:58
8:21
#16013
Half
13.11 mi12:43:451:50:188:255:31
8:05
#15875
25K
15.53 mi13:04:202:10:538:2620:35
8:29
#15351
30K
18.64 mi13:32:482:39:218:3328:28
9:10
#15091
20M
20.00 mi13:46:102:52:438:3813:22
9:50
#15170
21M
21.00 mi13:57:243:03:578:4611:14
11:14
#15319
35K
21.75 mi14:04:303:11:038:477:06
9:29
#15338
23M
23.00 mi14:15:473:22:208:4811:17
9:01
#15073
24M
24.00 mi14:24:593:31:328:499:12
9:12
#14972
40K
24.85 mi14:32:513:39:248:507:52
9:12
#14808
25.2M
25.20 mi14:36:443:43:178:523:53
11:16
#14815
Finish
26.22 mi14:45:403:52:138:528:56
8:46
#14723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi173426371637116396(Top 64%)5802(Top 53%)5802(Top 662%)
10K6.21 mi3.10 mi17133+2096229+1426229+14216970(Top 66%)6104(Top 56%)6104(Top 697%)
15K9.32 mi3.11 mi16836+2976046+1836046+18316396(Top 64%)5802(Top 53%)5802(Top 662%)
20K12.43 mi3.11 mi16013+8235581+4655581+46514042(Top 55%)4457(Top 41%)4457(Top 509%)
Half13.11 mi0.68 mi15875+1385505+765505+7613373(Top 52%)4137(Top 38%)4137(Top 472%)
25K15.53 mi2.42 mi15351+5245211+2945211+29413005(Top 51%)4051(Top 37%)4051(Top 462%)
30K18.64 mi3.11 mi15091+2605136+755136+7514025(Top 55%)4871(Top 45%)4871(Top 556%)
20M20.00 mi1.36 mi15170-795231-955231-9515901(Top 62%)6155(Top 56%)6155(Top 703%)
21M21.00 mi1.00 mi15319-1495363-1325363-13216957(Top 66%)6828(Top 63%)6828(Top 779%)
35K21.75 mi0.75 mi15338-195397-345397-3415467(Top 61%)6076(Top 56%)6076(Top 694%)
23M23.00 mi1.25 mi15073+2655281+1165281+11611258(Top 44%)4037(Top 37%)4037(Top 461%)
24M24.00 mi1.00 mi14972+1015277+45277+413124(Top 51%)4990(Top 46%)4990(Top 570%)
40K24.85 mi0.85 mi14808+1645223+545223+5411832(Top 46%)4459(Top 41%)4459(Top 509%)
25.2M25.20 mi0.35 mi14815-75243-205243-2015363(Top 60%)6201(Top 57%)6201(Top 708%)
Finish26.22 mi1.02 mi14723+925216+275216+2713007(Top 51%)4975(Top 46%)4975(Top 568%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16396

Females

5802

F55-59

5802

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16970

Females

6104

F55-59

6104

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16396

Females

5802

F55-59

5802

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14042

Females

4457

F55-59

4457

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13373

Females

4137

F55-59

4137

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13005

Females

4051

F55-59

4051

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14025

Females

4871

F55-59

4871

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

15901

Females

6155

F55-59

6155

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16957

Females

6828

F55-59

6828

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

15467

Females

6076

F55-59

6076

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11258

Females

4037

F55-59

4037

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13124

Females

4990

F55-59

4990

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11832

Females

4459

F55-59

4459

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15363

Females

6201

F55-59

6201

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13007

Females

4975

F55-59

4975

Passing Analysis

Category:
Athletes Passed
3664
Passed By
1045
Net Change
+2619
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17342
5K → 10K391182+209#17342#17133
10K → 15K38386+297#17133#16836
15K → 20K83310+823#16836#16013
20K → Half1402+138#16013#15875
Half → 25K53612+524#15875#15351
25K → 30K396136+260#15351#15091
30K → 20M91170-79#15091#15170
20M → 21M81230-149#15170#15319
21M → 35K5776-19#15319#15338
35K → 23M27510+265#15338#15073
23M → 24M14443+101#15073#14972
24M → 40K17814+164#14972#14808
40K → 25.2M3542-7#14808#14815
25.2M → Finish12432+92#14815#14723
TOTALS36641045+2619
📊

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