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BOSTON MARATHON 2024

Junqi Yang

Bib: 29139•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
Masters (Masters Women)
#0 / 6263
Top 29%
Division (F50-54)
#0 / 1187
Top 21%
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
8:28/mi
26:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
51:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:17:46
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:44:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:50:06
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:10:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:39/mi
2:37:48
↑ 181↓ 1480.2%
20M
8:29/mi
2:49:20
↑ 64↓ 500.2%
21M
9:29/mi
2:58:49
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:05:14
↑ 17↓ 861.7%
23M
9:25/mi
3:17:01
↑ 23↓ 630.6%
24M
8:45/mi
3:25:46
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:33:32
↓ 200.3%
25.2M
9:46/mi
3:36:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:45:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:55:21
Pace8:48 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2826:198:2826:19
8:28
-
10K
6.21 mi12:15:0351:548:2125:35
8:14
-0:14
15K
9.32 mi12:40:551:17:468:2125:52
8:20
+0:06
20K
12.43 mi13:07:381:44:298:2426:43
8:36
+0:16
Half
13.11 mi13:13:151:50:068:245:37
8:14
-0:22
25K
15.53 mi13:34:042:10:558:2620:49
8:35
+0:21
30K
18.64 mi14:00:572:37:488:2826:53
8:39
+0:04
20M
20.00 mi14:12:292:49:208:2811:32
8:29
-0:10
21M
21.00 mi14:21:582:58:498:319:29
9:29
+1:00
35K
21.75 mi14:28:233:05:148:316:25
8:35
-0:54
23M
23.00 mi14:40:103:17:018:3411:47
9:25
+0:50
24M
24.00 mi14:48:553:25:468:348:45
8:45
-0:40
40K
24.85 mi14:56:413:33:328:357:46
9:05
+0:20
25.2M
25.20 mi15:00:033:36:548:363:22
9:46
+0:41
Finish
26.22 mi15:08:363:45:278:368:33
8:23
-1:23

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

8:14 /mi

Average Pace

8:36 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:03

86% of race

Time at Steady Pace

29:02

13% of race

Time at Slower Pace

3:22

1% of race

Average Pace: 8:36 /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 mi11:49:2826:198:2826:19
8:28
#17608
10K
6.21 mi12:15:0351:548:2125:35
8:14
#16640
15K
9.32 mi12:40:551:17:468:2125:52
8:20
#16184
20K
12.43 mi13:07:381:44:298:2426:43
8:36
#15882
Half
13.11 mi13:13:151:50:068:245:37
8:14
#15791
25K
15.53 mi13:34:042:10:558:2620:49
8:35
#15368
30K
18.64 mi14:00:572:37:488:2826:53
8:39
#14614
20M
20.00 mi14:12:292:49:208:2811:32
8:29
#14176
21M
21.00 mi14:21:582:58:498:319:29
9:29
#13950
35K
21.75 mi14:28:233:05:148:316:25
8:35
#13792
23M
23.00 mi14:40:103:17:018:3411:47
9:25
#13738
24M
24.00 mi14:48:553:25:468:348:45
8:45
#13573
40K
24.85 mi14:56:413:33:328:357:46
9:05
#13468
25.2M
25.20 mi15:00:033:36:548:363:22
9:46
#13372
Finish
26.22 mi15:08:363:45:278:368:33
8:23
#13252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi176086528652815424(Top 60%)5215(Top 48%)5215(Top 439%)
10K6.21 mi3.10 mi16640+9685940+5885940+58815751(Top 62%)5374(Top 49%)5374(Top 453%)
15K9.32 mi3.11 mi16184+4565659+2815659+28115424(Top 60%)5215(Top 48%)5215(Top 439%)
20K12.43 mi3.11 mi15882+3025506+1535506+15315326(Top 60%)5196(Top 48%)5196(Top 438%)
Half13.11 mi0.68 mi15791+915453+535453+5314241(Top 56%)4601(Top 42%)4601(Top 388%)
25K15.53 mi2.42 mi15368+4235218+2355218+23513515(Top 53%)4329(Top 40%)4329(Top 365%)
30K18.64 mi3.11 mi14614+7544848+3704848+37011467(Top 45%)3433(Top 31%)3433(Top 289%)
20M20.00 mi1.36 mi14176+4384637+2114637+2119400(Top 37%)2666(Top 24%)2666(Top 225%)
21M21.00 mi1.00 mi13950+2264574+634574+6310791(Top 42%)3635(Top 33%)3635(Top 306%)
35K21.75 mi0.75 mi13792+1584520+544520+5411211(Top 44%)3874(Top 35%)3874(Top 326%)
23M23.00 mi1.25 mi13738+544541-214541-2113122(Top 51%)4967(Top 45%)4967(Top 418%)
24M24.00 mi1.00 mi13573+1654500+414500+4110883(Top 43%)3876(Top 35%)3876(Top 327%)
40K24.85 mi0.85 mi13468+1054475+254475+2511282(Top 44%)4186(Top 38%)4186(Top 353%)
25.2M25.20 mi0.35 mi13372+964442+334442+339979(Top 39%)3623(Top 33%)3623(Top 305%)
Finish26.22 mi1.02 mi13252+1204407+354407+3510931(Top 43%)3952(Top 36%)3952(Top 333%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15424

Females

5215

F50-54

5215

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15751

Females

5374

F50-54

5374

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15424

Females

5215

F50-54

5215

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15326

Females

5196

F50-54

5196

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14241

Females

4601

F50-54

4601

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13515

Females

4329

F50-54

4329

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11467

Females

3433

F50-54

3433

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9400

Females

2666

F50-54

2666

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10791

Females

3635

F50-54

3635

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11211

Females

3874

F50-54

3874

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13122

Females

4967

F50-54

4967

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10883

Females

3876

F50-54

3876

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11282

Females

4186

F50-54

4186

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9979

Females

3623

F50-54

3623

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10931

Females

3952

F50-54

3952

Passing Analysis

Category:
Athletes Passed
4811
Passed By
455
Net Change
+4356
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17608
5K → 10K101244+968#17608#16640
10K → 15K51054+456#16640#16184
15K → 20K39391+302#16184#15882
20K → Half943+91#15882#15791
Half → 25K45128+423#15791#15368
25K → 30K76915+754#15368#14614
30K → 20M4402+438#14614#14176
20M → 21M25226+226#14176#13950
21M → 35K17517+158#13950#13792
35K → 23M14591+54#13792#13738
23M → 24M18318+165#13738#13573
24M → 40K14540+105#13573#13468
40K → 25.2M10610+96#13468#13372
25.2M → Finish13616+120#13372#13252
TOTALS4811455+4356
📊

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