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BOSTON MARATHON 2023

Lisa Thompson

Bib: P143•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 45%
Masters (Masters Women)
#0 / 6539
Top 34%
Division (F55-59)
#0 / 815
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
8:02/mi
24:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
50:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:16:46
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:42:55
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:48:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:09:16
↑ 66↓ 880.2%
30K· 18.64 mi
8:47/mi
2:36:34
↑ 181↓ 1480.2%
20M
8:50/mi
2:48:34
↑ 64↓ 500.2%
21M
9:08/mi
2:57:42
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
3:04:10
↑ 17↓ 861.7%
23M
8:32/mi
3:14:51
↑ 23↓ 630.6%
24M
8:21/mi
3:23:12
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:30:28
↓ 200.3%
25.2M
9:05/mi
3:33:36
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:42:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:27
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:53:33
Pace8:40 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:14:5724:568:0224:56
8:02
-
10K
6.21 mi10:40:0250:018:0325:05
8:04
+0:02
15K
9.32 mi11:06:471:16:468:1426:45
8:37
+0:33
20K
12.43 mi11:32:561:42:558:1726:09
8:25
-0:12
Half
13.11 mi11:38:281:48:278:165:32
8:07
-0:18
25K
15.53 mi11:59:172:09:168:1920:49
8:35
+0:28
30K
18.64 mi12:26:352:36:348:2427:18
8:47
+0:12
20M
20.00 mi12:38:352:48:348:2612:00
8:50
+0:03
21M
21.00 mi12:47:432:57:428:289:08
9:08
+0:18
35K
21.75 mi12:54:113:04:108:286:28
8:39
-0:29
23M
23.00 mi13:04:523:14:518:2810:41
8:32
-0:07
24M
24.00 mi13:13:133:23:128:288:21
8:21
-0:11
40K
24.85 mi13:20:293:30:288:287:16
8:30
+0:09
25.2M
25.20 mi13:23:373:33:368:293:08
9:05
+0:35
Finish
26.22 mi13:32:013:42:008:288:24
8:15
-0:50

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

8:28 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:44

94% of race

Time at Steady Pace

12:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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 mi10:14:5724:568:0224:56
8:02
#14210
10K
6.21 mi10:40:0250:018:0325:05
8:04
#14745
15K
9.32 mi11:06:471:16:468:1426:45
8:37
#16095
20K
12.43 mi11:32:561:42:558:1726:09
8:25
#16130
Half
13.11 mi11:38:281:48:278:165:32
8:07
#16077
25K
15.53 mi11:59:172:09:168:1920:49
8:35
#16189
30K
18.64 mi12:26:352:36:348:2427:18
8:47
#16151
20M
20.00 mi12:38:352:48:348:2612:00
8:50
#16088
21M
21.00 mi12:47:432:57:428:289:08
9:08
#15945
35K
21.75 mi12:54:113:04:108:286:28
8:39
#15925
23M
23.00 mi13:04:523:14:518:2810:41
8:32
#15747
24M
24.00 mi13:13:133:23:128:288:21
8:21
#15649
40K
24.85 mi13:20:293:30:288:287:16
8:30
#15570
25.2M
25.20 mi13:23:373:33:368:293:08
9:05
#15534
Finish
26.22 mi13:32:013:42:008:288:24
8:15
#15452
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi142104158415818510(Top 70%)6803(Top 60%)6803(Top 835%)
10K6.21 mi3.10 mi14745-5354496-3384496-33815338(Top 58%)4876(Top 43%)4876(Top 598%)
15K9.32 mi3.11 mi16095-13505344-8485344-84818510(Top 70%)6803(Top 60%)6803(Top 835%)
20K12.43 mi3.11 mi16130-355385-415385-4116350(Top 61%)5555(Top 49%)5555(Top 682%)
Half13.11 mi0.68 mi16077+535358+275358+2715263(Top 57%)4848(Top 42%)4848(Top 595%)
25K15.53 mi2.42 mi16189-1125448-905448-9016733(Top 63%)5853(Top 51%)5853(Top 718%)
30K18.64 mi3.11 mi16151+385472-245472-2415975(Top 60%)5480(Top 48%)5480(Top 672%)
20M20.00 mi1.36 mi16088+635444+285444+2815618(Top 59%)5340(Top 47%)5340(Top 655%)
21M21.00 mi1.00 mi15945+1435382+625382+6214152(Top 53%)4572(Top 40%)4572(Top 561%)
35K21.75 mi0.75 mi15925+205385-35385-316116(Top 61%)5755(Top 50%)5755(Top 706%)
23M23.00 mi1.25 mi15747+1785313+725313+7213463(Top 51%)4326(Top 38%)4326(Top 531%)
24M24.00 mi1.00 mi15649+985269+445269+4413574(Top 51%)4443(Top 39%)4443(Top 545%)
40K24.85 mi0.85 mi15570+795229+405229+4013375(Top 50%)4411(Top 39%)4411(Top 541%)
25.2M25.20 mi0.35 mi15534+365212+175212+1713099(Top 49%)4297(Top 38%)4297(Top 527%)
Finish26.22 mi1.02 mi15452+825178+345178+3413753(Top 52%)4612(Top 40%)4612(Top 566%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

18510

Females

6803

F55-59

6803

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15338

Females

4876

F55-59

4876

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

18510

Females

6803

F55-59

6803

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

16350

Females

5555

F55-59

5555

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

15263

Females

4848

F55-59

4848

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16733

Females

5853

F55-59

5853

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15975

Females

5480

F55-59

5480

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15618

Females

5340

F55-59

5340

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

14152

Females

4572

F55-59

4572

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

16116

Females

5755

F55-59

5755

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13463

Females

4326

F55-59

4326

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13574

Females

4443

F55-59

4443

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13375

Females

4411

F55-59

4411

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13099

Females

4297

F55-59

4297

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13753

Females

4612

F55-59

4612

Passing Analysis

Category:
Athletes Passed
1576
Passed By
2818
Net Change
-1242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14210
5K → 10K109644-535#14210#14745
10K → 15K171367-1350#14745#16095
15K → 20K157192-35#16095#16130
20K → Half6815+53#16130#16077
Half → 25K113225-112#16077#16189
25K → 30K202164+38#16189#16151
30K → 20M10744+63#16151#16088
20M → 21M16421+143#16088#15945
21M → 35K5939+20#15945#15925
35K → 23M19416+178#15925#15747
23M → 24M12426+98#15747#15649
24M → 40K10122+79#15649#15570
40K → 25.2M4610+36#15570#15534
25.2M → Finish11533+82#15534#15452
TOTALS15762818-1242
📊

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