Boston Marathon logo
BOSTON MARATHON 2024

Weiqiu Gu

Bib: 20878•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 47%
Masters (Masters Women)
#0 / 6263
Top 37%
Division (F55-59)
#0 / 876
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:05
Rank: #17201
Start → 5K
26:05 | 8:24/mi
10K· 6.21 mi
52:01
Rank: #16759 (+442)
5K → 10K
25:56 | 8:21/mi
15K· 9.32 mi
1:18:03
Rank: #16374 (+385)
10K → 15K
26:02 | 8:23/mi
20K· 12.43 mi
1:45:06
Rank: #16173 (+201)
15K → 20K
27:03 | 8:42/mi
Half· 13.11 mi
1:50:50
Rank: #16109 (+64)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:12:26
Rank: #15882 (+227)
Half → 25K
21:36 | 8:55/mi
30K· 18.64 mi
2:41:15
Rank: #15623 (+259)
25K → 30K
28:49 | 9:17/mi
20M
2:53:54
Rank: #15467 (+156)
30K → 20M
12:39 | 9:19/mi
21M
3:03:51
Rank: #15293 (+174)
20M → 21M
9:57 | 9:57/mi
35K· 21.75 mi
3:10:10
Rank: #15131 (+162)
21M → 35K
6:19 | 8:27/mi
23M
3:21:38
Rank: #14914 (+217)
35K → 23M
11:28 | 9:09/mi
24M
3:30:30
Rank: #14720 (+194)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:38:15
Rank: #14536 (+184)
24M → 40K
7:45 | 9:04/mi
25.2M
3:41:59
Rank: #14520 (+16)
40K → 25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
3:51:36
Rank: #14584 (-64)
25.2M → Finish
9:37 | 9:26/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:50
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:00:46
Pace9:13 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1726:058:2426:05
8:24
-
10K
6.21 mi11:47:1352:018:2225:56
8:21
-0:03
15K
9.32 mi12:13:151:18:038:2226:02
8:23
+0:02
20K
12.43 mi12:40:181:45:068:2727:03
8:42
+0:19
Half
13.11 mi12:46:021:50:508:275:44
8:24
-0:18
25K
15.53 mi13:07:382:12:268:3221:36
8:55
+0:31
30K
18.64 mi13:36:272:41:158:3928:49
9:17
+0:22
20M
20.00 mi13:49:062:53:548:4212:39
9:19
+0:02
21M
21.00 mi13:59:033:03:518:459:57
9:57
+0:38
35K
21.75 mi14:05:223:10:108:456:19
8:27
-1:30
23M
23.00 mi14:16:503:21:388:4611:28
9:09
+0:42
24M
24.00 mi14:25:423:30:308:468:52
8:52
-0:17
40K
24.85 mi14:33:273:38:158:477:45
9:04
+0:12
25.2M
25.20 mi14:37:113:41:598:493:44
10:50
+1:46
Finish
26.22 mi14:46:483:51:368:509:37
9:26
-1:24

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

8:21 /mi

Average Pace

8:50 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:06

39% of race

Time at Steady Pace

1:16:44

33% of race

Time at Slower Pace

1:04:46

28% of race

Average Pace: 8:50 /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 mi11:21:1726:058:2426:05
8:24
#17201
10K
6.21 mi11:47:1352:018:2225:56
8:21
#16759
15K
9.32 mi12:13:151:18:038:2226:02
8:23
#16374
20K
12.43 mi12:40:181:45:068:2727:03
8:42
#16173
Half
13.11 mi12:46:021:50:508:275:44
8:24
#16109
25K
15.53 mi13:07:382:12:268:3221:36
8:55
#15882
30K
18.64 mi13:36:272:41:158:3928:49
9:17
#15623
20M
20.00 mi13:49:062:53:548:4212:39
9:19
#15467
21M
21.00 mi13:59:033:03:518:459:57
9:57
#15293
35K
21.75 mi14:05:223:10:108:456:19
8:27
#15131
23M
23.00 mi14:16:503:21:388:4611:28
9:09
#14914
24M
24.00 mi14:25:423:30:308:468:52
8:52
#14720
40K
24.85 mi14:33:273:38:158:477:45
9:04
#14536
25.2M
25.20 mi14:37:113:41:598:493:44
10:50
#14520
Finish
26.22 mi14:46:483:51:368:509:37
9:26
#14584
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi172016278627815718(Top 62%)5401(Top 49%)5401(Top 617%)
10K6.21 mi3.10 mi16759+4426020+2586020+25816414(Top 64%)5770(Top 53%)5770(Top 659%)
15K9.32 mi3.11 mi16374+3855787+2335787+23315718(Top 62%)5401(Top 49%)5401(Top 617%)
20K12.43 mi3.11 mi16173+2015675+1125675+11215889(Top 62%)5519(Top 51%)5519(Top 630%)
Half13.11 mi0.68 mi16109+645648+275648+2715222(Top 60%)5171(Top 47%)5171(Top 590%)
25K15.53 mi2.42 mi15882+2275539+1095539+10915099(Top 59%)5235(Top 48%)5235(Top 598%)
30K18.64 mi3.11 mi15623+2595446+935446+9314516(Top 57%)5151(Top 47%)5151(Top 588%)
20M20.00 mi1.36 mi15467+1565398+485398+4813674(Top 54%)4950(Top 45%)4950(Top 565%)
21M21.00 mi1.00 mi15293+1745346+525346+5212781(Top 50%)4674(Top 43%)4674(Top 534%)
35K21.75 mi0.75 mi15131+1625276+705276+7010460(Top 41%)3485(Top 32%)3485(Top 398%)
23M23.00 mi1.25 mi14914+2175201+755201+7511974(Top 47%)4395(Top 40%)4395(Top 502%)
24M24.00 mi1.00 mi14720+1945147+545147+5411510(Top 45%)4178(Top 38%)4178(Top 477%)
40K24.85 mi0.85 mi14536+1845076+715076+7111202(Top 44%)4156(Top 38%)4156(Top 474%)
25.2M25.20 mi0.35 mi14520+165082-65082-613943(Top 55%)5539(Top 51%)5539(Top 632%)
Finish26.22 mi1.02 mi14584-645138-565138-5616253(Top 64%)6633(Top 61%)6633(Top 757%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15718

Females

5401

F55-59

5401

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16414

Females

5770

F55-59

5770

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15718

Females

5401

F55-59

5401

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15889

Females

5519

F55-59

5519

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15222

Females

5171

F55-59

5171

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15099

Females

5235

F55-59

5235

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14516

Females

5151

F55-59

5151

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13674

Females

4950

F55-59

4950

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

12781

Females

4674

F55-59

4674

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10460

Females

3485

F55-59

3485

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

11974

Females

4395

F55-59

4395

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11510

Females

4178

F55-59

4178

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11202

Females

4156

F55-59

4156

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13943

Females

5539

F55-59

5539

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16253

Females

6633

F55-59

6633

Passing Analysis

Category:
Athletes Passed
3452
Passed By
835
Net Change
+2617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17201
5K → 10K557115+442#17201#16759
10K → 15K45570+385#16759#16374
15K → 20K355154+201#16374#16173
20K → Half728+64#16173#16109
Half → 25K31790+227#16109#15882
25K → 30K384125+259#15882#15623
30K → 20M19539+156#15623#15467
20M → 21M21440+174#15467#15293
21M → 35K1686+162#15293#15131
35K → 23M23316+217#15131#14914
23M → 24M20713+194#14914#14720
24M → 40K19814+184#14720#14536
40K → 25.2M4630+16#14536#14520
25.2M → Finish51115-64#14520#14584
TOTALS3452835+2617
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing