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BOSTON MARATHON 2023

Lisa Reisch

Bib: 12725•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Female)
#0 / 11423
Top 1%
Division (F18-39)
#0 / 4884
Top 2%
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
6:40/mi
20:43
↑ 97↓ 3451.5%
10K· 6.21 mi
6:46/mi
41:44
↑ 79↓ 1380.4%
15K· 9.32 mi
6:44/mi
1:02:39
↑ 67↓ 78
20K· 12.43 mi
6:43/mi
1:23:30
↑ 106↓ 860.1%
Half· 13.11 mi
6:42/mi
1:28:04
↑ 19↓ 370.5%
25K· 15.53 mi
6:40/mi
1:44:14
↑ 66↓ 880.2%
30K· 18.64 mi
6:45/mi
2:05:13
↑ 181↓ 1480.2%
20M
6:41/mi
2:14:18
↑ 64↓ 500.2%
21M
6:56/mi
2:21:14
↑ 106↓ 241.6%
35K· 21.75 mi
6:21/mi
2:25:59
↑ 17↓ 861.7%
23M
6:37/mi
2:34:16
↑ 23↓ 630.6%
24M
6:07/mi
2:40:23
↓ 821.3%
40K· 24.85 mi
6:15/mi
2:45:44
↓ 200.3%
25.2M
6:40/mi
2:48:02
↑ 13↓ 160.2%
Finish· 26.22 mi
6:05/mi
2:54:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:28:04
Pace6:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:10
Pace6:34 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4920:436:4020:43
6:40
-
10K
6.21 mi11:08:5041:446:4321:01
6:46
+0:06
15K
9.32 mi11:29:451:02:396:4320:55
6:44
-0:02
20K
12.43 mi11:50:361:23:306:4320:51
6:43
-0:01
Half
13.11 mi11:55:101:28:046:434:34
6:42
-0:01
25K
15.53 mi12:11:201:44:146:4316:10
6:40
-0:02
30K
18.64 mi12:32:192:05:136:4320:59
6:45
+0:05
20M
20.00 mi12:41:242:14:186:439:05
6:41
-0:04
21M
21.00 mi12:48:202:21:146:446:56
6:56
+0:15
35K
21.75 mi12:53:052:25:596:434:45
6:21
-0:35
23M
23.00 mi13:01:222:34:166:428:17
6:37
+0:16
24M
24.00 mi13:07:292:40:236:416:07
6:07
-0:30
40K
24.85 mi13:12:502:45:446:405:21
6:15
+0:08
25.2M
25.20 mi13:15:082:48:026:402:18
6:40
+0:25
Finish
26.22 mi13:21:202:54:146:396:12
6:05
-0:35

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

6:05 /mi

Average Pace

6:39 /mi

Slowest Pace

6:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:58

45% of race

Time at Steady Pace

1:35:16

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:47:4920:436:4020:43
6:40
#3395
10K
6.21 mi11:08:5041:446:4321:01
6:46
#4161
15K
9.32 mi11:29:451:02:396:4320:55
6:44
#4241
20K
12.43 mi11:50:361:23:306:4320:51
6:43
#4047
Half
13.11 mi11:55:101:28:046:434:34
6:42
#4058
25K
15.53 mi12:11:201:44:146:4316:10
6:40
#3869
30K
18.64 mi12:32:192:05:136:4320:59
6:45
#3600
20M
20.00 mi12:41:242:14:186:439:05
6:41
#3416
21M
21.00 mi12:48:202:21:146:446:56
6:56
#3270
35K
21.75 mi12:53:052:25:596:434:45
6:21
#3171
23M
23.00 mi13:01:222:34:166:428:17
6:37
#3046
24M
24.00 mi13:07:292:40:236:416:07
6:07
#2866
40K
24.85 mi13:12:502:45:446:405:21
6:15
#2702
25.2M
25.20 mi13:15:082:48:026:402:18
6:40
#2649
Finish
26.22 mi13:21:202:54:146:396:12
6:05
#2521
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi33951891894460(Top 17%)287(Top 3%)287(Top 6%)
10K6.21 mi3.10 mi4161-766250-61250-614962(Top 19%)355(Top 3%)355(Top 7%)
15K9.32 mi3.11 mi4241-80262-12262-124460(Top 17%)287(Top 3%)287(Top 6%)
20K12.43 mi3.11 mi4047+194240+22240+223678(Top 14%)194(Top 2%)194(Top 4%)
Half13.11 mi0.68 mi4058-11242-2242-24366(Top 16%)275(Top 2%)275(Top 6%)
25K15.53 mi2.42 mi3869+189215+27215+273149(Top 12%)146(Top 1%)146(Top 3%)
30K18.64 mi3.11 mi3600+269191+24191+242722(Top 10%)135(Top 1%)135(Top 3%)
20M20.00 mi1.36 mi3416+184179+12179+122230(Top 8%)108(Top 0.9%)108(Top 2%)
21M21.00 mi1.00 mi3270+146169+10169+101901(Top 7%)93(Top 0.8%)93(Top 2%)
35K21.75 mi0.75 mi3171+99161+8161+81800(Top 7%)91(Top 0.8%)91(Top 2%)
23M23.00 mi1.25 mi3046+125151+10151+101860(Top 7%)97(Top 0.8%)97(Top 2%)
24M24.00 mi1.00 mi2866+180140+11140+11813(Top 3%)44(Top 0.4%)44(Top 0.9%)
40K24.85 mi0.85 mi2702+164123+17123+17806(Top 3%)44(Top 0.4%)44(Top 0.9%)
25.2M25.20 mi0.35 mi2649+53120+3120+3877(Top 3%)43(Top 0.4%)43(Top 0.9%)
Finish26.22 mi1.02 mi2521+128115+5115+5959(Top 4%)45(Top 0.4%)45(Top 0.9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4460

Females

287

F18-39

287

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

4962

Females

355

F18-39

355

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4460

Females

287

F18-39

287

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3678

Females

194

F18-39

194

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4366

Females

275

F18-39

275

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3149

Females

146

F18-39

146

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2722

Females

135

F18-39

135

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2230

Females

108

F18-39

108

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1901

Females

93

F18-39

93

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1800

Females

91

F18-39

91

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1860

Females

97

F18-39

97

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

813

Females

44

F18-39

44

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

806

Females

44

F18-39

44

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

877

Females

43

F18-39

43

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

959

Females

45

F18-39

45

Passing Analysis

Category:
Athletes Passed
1934
Passed By
1060
Net Change
+874
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3395
5K → 10K22788-766#3395#4161
10K → 15K101181-80#4161#4241
15K → 20K21824+194#4241#4047
20K → Half1829-11#4047#4058
Half → 25K20112+189#4058#3869
25K → 30K28314+269#3869#3600
30K → 20M1884+184#3600#3416
20M → 21M1471+146#3416#3270
21M → 35K1012+99#3270#3171
35K → 23M1294+125#3171#3046
23M → 24M1800+180#3046#2866
24M → 40K1640+164#2866#2702
40K → 25.2M530+53#2702#2649
25.2M → Finish1291+128#2649#2521
TOTALS19341060+874
📊

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