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BOSTON MARATHON 2023

Lixia Fu

Bib: 19644•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Masters (Masters Women)
#0 / 6539
Top 27%
Division (F55-59)
#0 / 815
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:22
Rank: #15196
Start → 5K
25:22 | 8:10/mi
10K· 6.21 mi
50:27
Rank: #15250 (-54)
5K → 10K
25:05 | 8:04/mi
15K· 9.32 mi
1:15:25
Rank: #15062 (+188)
10K → 15K
24:58 | 8:02/mi
20K· 12.43 mi
1:41:06
Rank: #15136 (-74)
15K → 20K
25:41 | 8:16/mi
Half· 13.11 mi
1:46:39
Rank: #15148 (-12)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:06:46
Rank: #15070 (+78)
Half → 25K
20:07 | 8:18/mi
30K· 18.64 mi
2:33:20
Rank: #14978 (+92)
25K → 30K
26:34 | 8:33/mi
20M
2:45:04
Rank: #14923 (+55)
30K → 20M
11:44 | 8:38/mi
21M
2:54:07
Rank: #14830 (+93)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
3:00:11
Rank: #14744 (+86)
21M → 35K
6:04 | 8:07/mi
23M
3:11:01
Rank: #14707 (+37)
35K → 23M
10:50 | 8:39/mi
24M
3:19:16
Rank: #14597 (+110)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:26:24
Rank: #14500 (+97)
24M → 40K
7:08 | 8:21/mi
25.2M
3:29:31
Rank: #14469 (+31)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:37:56
Rank: #14417 (+52)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:39
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:51:17
Pace8:29 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5925:228:1025:22
8:10
-
10K
6.21 mi11:45:0450:278:0725:05
8:04
-0:06
15K
9.32 mi12:10:021:15:258:0524:58
8:02
-0:02
20K
12.43 mi12:35:431:41:068:0825:41
8:16
+0:14
Half
13.11 mi12:41:161:46:398:085:33
8:08
-0:08
25K
15.53 mi13:01:232:06:468:1020:07
8:18
+0:10
30K
18.64 mi13:27:572:33:208:1426:34
8:33
+0:15
20M
20.00 mi13:39:412:45:048:1511:44
8:38
+0:05
21M
21.00 mi13:48:442:54:078:179:03
9:03
+0:25
35K
21.75 mi13:54:483:00:118:176:04
8:07
-0:56
23M
23.00 mi14:05:383:11:018:1810:50
8:39
+0:32
24M
24.00 mi14:13:533:19:168:188:15
8:15
-0:24
40K
24.85 mi14:21:013:26:248:187:08
8:21
+0:06
25.2M
25.20 mi14:24:083:29:318:193:07
9:02
+0:41
Finish
26.22 mi14:32:333:37:568:198:25
8:16
-0:46

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

8:02 /mi

Average Pace

8:19 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:46

94% of race

Time at Steady Pace

12:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi11:19:5925:228:1025:22
8:10
#15196
10K
6.21 mi11:45:0450:278:0725:05
8:04
#15250
15K
9.32 mi12:10:021:15:258:0524:58
8:02
#15062
20K
12.43 mi12:35:431:41:068:0825:41
8:16
#15136
Half
13.11 mi12:41:161:46:398:085:33
8:08
#15148
25K
15.53 mi13:01:232:06:468:1020:07
8:18
#15070
30K
18.64 mi13:27:572:33:208:1426:34
8:33
#14978
20M
20.00 mi13:39:412:45:048:1511:44
8:38
#14923
21M
21.00 mi13:48:442:54:078:179:03
9:03
#14830
35K
21.75 mi13:54:483:00:118:176:04
8:07
#14744
23M
23.00 mi14:05:383:11:018:1810:50
8:39
#14707
24M
24.00 mi14:13:533:19:168:188:15
8:15
#14597
40K
24.85 mi14:21:013:26:248:187:08
8:21
#14500
25.2M
25.20 mi14:24:083:29:318:193:07
9:02
#14469
Finish
26.22 mi14:32:333:37:568:198:25
8:16
#14417
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi151964768476814704(Top 55%)4509(Top 39%)4509(Top 553%)
10K6.21 mi3.10 mi15250-544801-334801-3315335(Top 58%)4873(Top 43%)4873(Top 598%)
15K9.32 mi3.11 mi15062+1884700+1014700+10114704(Top 55%)4509(Top 39%)4509(Top 553%)
20K12.43 mi3.11 mi15136-744769-694769-6915397(Top 58%)4961(Top 43%)4961(Top 609%)
Half13.11 mi0.68 mi15148-124773-44773-415361(Top 58%)4895(Top 43%)4895(Top 601%)
25K15.53 mi2.42 mi15070+784752+214752+2114939(Top 56%)4791(Top 42%)4791(Top 588%)
30K18.64 mi3.11 mi14978+924731+214731+2114623(Top 55%)4704(Top 41%)4704(Top 577%)
20M20.00 mi1.36 mi14923+554718+134718+1314497(Top 54%)4699(Top 41%)4699(Top 577%)
21M21.00 mi1.00 mi14830+934684+344684+3413708(Top 51%)4332(Top 38%)4332(Top 532%)
35K21.75 mi0.75 mi14744+864652+324652+3212911(Top 48%)3964(Top 35%)3964(Top 486%)
23M23.00 mi1.25 mi14707+374657-54657-514097(Top 53%)4672(Top 41%)4672(Top 573%)
24M24.00 mi1.00 mi14597+1104612+454612+4512972(Top 49%)4124(Top 36%)4124(Top 506%)
40K24.85 mi0.85 mi14500+974575+374575+3712375(Top 46%)3875(Top 34%)3875(Top 475%)
25.2M25.20 mi0.35 mi14469+314568+74568+712812(Top 48%)4145(Top 36%)4145(Top 509%)
Finish26.22 mi1.02 mi14417+524551+174551+1713867(Top 52%)4670(Top 41%)4670(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14704

Females

4509

F55-59

4509

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15335

Females

4873

F55-59

4873

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14704

Females

4509

F55-59

4509

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15397

Females

4961

F55-59

4961

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15361

Females

4895

F55-59

4895

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14939

Females

4791

F55-59

4791

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14623

Females

4704

F55-59

4704

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14497

Females

4699

F55-59

4699

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13708

Females

4332

F55-59

4332

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12911

Females

3964

F55-59

3964

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14097

Females

4672

F55-59

4672

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12972

Females

4124

F55-59

4124

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12375

Females

3875

F55-59

3875

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12812

Females

4145

F55-59

4145

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13867

Females

4670

F55-59

4670

Passing Analysis

Category:
Athletes Passed
1952
Passed By
1173
Net Change
+779
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15196
5K → 10K275329-54#15196#15250
10K → 15K28698+188#15250#15062
15K → 20K158232-74#15062#15136
20K → Half3345-12#15136#15148
Half → 25K17698+78#15148#15070
25K → 30K220128+92#15070#14978
30K → 20M10449+55#14978#14923
20M → 21M13239+93#14923#14830
21M → 35K948+86#14830#14744
35K → 23M9760+37#14744#14707
23M → 24M13525+110#14707#14597
24M → 40K11417+97#14597#14500
40K → 25.2M376+31#14500#14469
25.2M → Finish9139+52#14469#14417
TOTALS19521173+779
📊

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