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BOSTON MARATHON 2023

Maiko Python

Bib: 23479•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
8:54/mi
27:40
↑ 97↓ 3451.5%
10K· 6.21 mi
9:22/mi
56:46
↑ 79↓ 1380.4%
15K· 9.32 mi
9:25/mi
1:26:02
↑ 67↓ 78
20K· 12.43 mi
9:39/mi
1:56:02
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:02:33
↑ 19↓ 370.5%
25K· 15.53 mi
9:37/mi
2:25:52
↑ 66↓ 880.2%
30K· 18.64 mi
10:09/mi
2:57:23
↑ 181↓ 1480.2%
20M
10:28/mi
3:11:36
↑ 64↓ 500.2%
21M
11:15/mi
3:22:51
↑ 106↓ 241.6%
35K· 21.75 mi
10:27/mi
3:30:40
↑ 17↓ 861.7%
23M
10:37/mi
3:43:57
↑ 23↓ 630.6%
24M
11:14/mi
3:55:11
↓ 821.3%
40K· 24.85 mi
10:20/mi
4:04:01
↓ 200.3%
25.2M
11:10/mi
4:07:52
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
4:17:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:33
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:14:56
Pace10:18 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5427:408:5427:40
8:54
-
10K
6.21 mi11:54:0056:469:0829:06
9:22
+0:28
15K
9.32 mi12:23:161:26:029:1429:16
9:25
+0:03
20K
12.43 mi12:53:161:56:029:2030:00
9:39
+0:14
Half
13.11 mi12:59:472:02:339:216:31
9:33
-0:06
25K
15.53 mi13:23:062:25:529:2323:19
9:37
+0:04
30K
18.64 mi13:54:372:57:239:3131:31
10:09
+0:32
20M
20.00 mi14:08:503:11:369:3514:13
10:28
+0:19
21M
21.00 mi14:20:053:22:519:4011:15
11:15
+0:47
35K
21.75 mi14:27:543:30:409:417:49
10:27
-0:48
23M
23.00 mi14:41:113:43:579:4413:17
10:37
+0:10
24M
24.00 mi14:52:253:55:119:4811:14
11:14
+0:37
40K
24.85 mi15:01:154:04:019:498:50
10:20
-0:54
25.2M
25.20 mi15:05:064:07:529:503:51
11:10
+0:50
Finish
26.22 mi15:14:434:17:299:509:37
9:26
-1:44

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

8:54 /mi

Average Pace

9:50 /mi

Slowest Pace

11:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:29

60% of race

Time at Steady Pace

1:02:23

24% of race

Time at Slower Pace

39:37

15% of race

Average Pace: 9:49 /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 mi11:24:5427:408:5427:40
8:54
#20028
10K
6.21 mi11:54:0056:469:0829:06
9:22
#21196
15K
9.32 mi12:23:161:26:029:1429:16
9:25
#21469
20K
12.43 mi12:53:161:56:029:2030:00
9:39
#21638
Half
13.11 mi12:59:472:02:339:216:31
9:33
#21660
25K
15.53 mi13:23:062:25:529:2323:19
9:37
#21569
30K
18.64 mi13:54:372:57:239:3131:31
10:09
#21534
20M
20.00 mi14:08:503:11:369:3514:13
10:28
#21545
21M
21.00 mi14:20:053:22:519:4011:15
11:15
#21532
35K
21.75 mi14:27:543:30:409:417:49
10:27
#21561
23M
23.00 mi14:41:113:43:579:4413:17
10:37
#21569
24M
24.00 mi14:52:253:55:119:4811:14
11:14
#21691
40K
24.85 mi15:01:154:04:019:498:50
10:20
#21664
25.2M
25.20 mi15:05:064:07:529:503:51
11:10
#21647
Finish
26.22 mi15:14:434:17:299:509:37
9:26
#21577
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi200287837783722023(Top 83%)8800(Top 77%)8800(Top 1080%)
10K6.21 mi3.10 mi21196-11688418-5818418-58122132(Top 83%)8890(Top 78%)8890(Top 1091%)
15K9.32 mi3.11 mi21469-2738540-1228540-12222023(Top 83%)8800(Top 77%)8800(Top 1080%)
20K12.43 mi3.11 mi21638-1698631-918631-9122029(Top 83%)8818(Top 77%)8818(Top 1082%)
Half13.11 mi0.68 mi21660-228644-138644-1322276(Top 84%)8930(Top 78%)8930(Top 1096%)
25K15.53 mi2.42 mi21569+918582+628582+6221189(Top 80%)8377(Top 73%)8377(Top 1028%)
30K18.64 mi3.11 mi21534+358578+48578+421402(Top 80%)8578(Top 75%)8578(Top 1053%)
20M20.00 mi1.36 mi21545-118589-118589-1121646(Top 81%)8779(Top 77%)8779(Top 1077%)
21M21.00 mi1.00 mi21532+138594-58594-521383(Top 80%)8674(Top 76%)8674(Top 1064%)
35K21.75 mi0.75 mi21561-298616-228616-2222288(Top 84%)9206(Top 81%)9206(Top 1130%)
23M23.00 mi1.25 mi21569-88641-258641-2521582(Top 81%)8838(Top 77%)8838(Top 1084%)
24M24.00 mi1.00 mi21691-1228722-818722-8123473(Top 88%)9882(Top 87%)9882(Top 1213%)
40K24.85 mi0.85 mi21664+278716+68716+620843(Top 78%)8519(Top 75%)8519(Top 1045%)
25.2M25.20 mi0.35 mi21647+178712+48712+420859(Top 78%)8511(Top 75%)8511(Top 1044%)
Finish26.22 mi1.02 mi21577+708681+318681+3119927(Top 75%)7960(Top 70%)7960(Top 977%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

22023

Females

8800

F55-59

8800

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22132

Females

8890

F55-59

8890

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

22023

Females

8800

F55-59

8800

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

22029

Females

8818

F55-59

8818

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

22276

Females

8930

F55-59

8930

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

21189

Females

8377

F55-59

8377

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21402

Females

8578

F55-59

8578

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21646

Females

8779

F55-59

8779

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21383

Females

8674

F55-59

8674

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

22288

Females

9206

F55-59

9206

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21582

Females

8838

F55-59

8838

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

23473

Females

9882

F55-59

9882

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20843

Females

8519

F55-59

8519

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20859

Females

8511

F55-59

8511

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19927

Females

7960

F55-59

7960

Passing Analysis

Category:
Athletes Passed
860
Passed By
2409
Net Change
-1549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20028
5K → 10K301198-1168#20028#21196
10K → 15K69342-273#21196#21469
15K → 20K63232-169#21469#21638
20K → Half2143-22#21638#21660
Half → 25K14857+91#21660#21569
25K → 30K143108+35#21569#21534
30K → 20M5768-11#21534#21545
20M → 21M7360+13#21545#21532
21M → 35K1948-29#21532#21561
35K → 23M6472-8#21561#21569
23M → 24M17139-122#21569#21691
24M → 40K4821+27#21691#21664
40K → 25.2M2811+17#21664#21647
25.2M → Finish8010+70#21647#21577
TOTALS8602409-1549
📊

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