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BOSTON MARATHON 2023

Kielo Sauvala

Bib: 24072•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:53
Rank: #21526
Start → 5K
28:53 | 9:18/mi
10K· 6.21 mi
58:51
Rank: #22256 (-730)
5K → 10K
29:58 | 9:39/mi
15K· 9.32 mi
1:27:46
Rank: #22031 (+225)
10K → 15K
28:55 | 9:18/mi
20K· 12.43 mi
1:57:46
Rank: #22026 (+5)
15K → 20K
30:00 | 9:39/mi
Half· 13.11 mi
2:04:10
Rank: #22013 (+13)
20K → Half
6:24 | 9:23/mi
25K· 15.53 mi
2:27:39
Rank: #21907 (+106)
Half → 25K
23:29 | 9:41/mi
30K· 18.64 mi
2:58:47
Rank: #21719 (+188)
25K → 30K
31:08 | 10:01/mi
20M
3:12:17
Rank: #21622 (+97)
30K → 20M
13:30 | 9:56/mi
21M
3:23:28
Rank: #21612 (+10)
20M → 21M
11:11 | 11:11/mi
35K· 21.75 mi
3:30:43
Rank: #21569 (+43)
21M → 35K
7:15 | 9:41/mi
23M
3:43:17
Rank: #21475 (+94)
35K → 23M
12:34 | 10:02/mi
24M
3:53:02
Rank: #21407 (+68)
23M → 24M
9:45 | 9:45/mi
40K· 24.85 mi
4:01:31
Rank: #21327 (+80)
24M → 40K
8:29 | 9:55/mi
25.2M
4:05:15
Rank: #21295 (+32)
40K → 25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
4:15:14
Rank: #21284 (+11)
25.2M → Finish
9:59 | 9:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:10
Pace9:28 /mi
2nd Half
Distance13.11 mi
Time2:11:04
Pace10:00 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4228:539:1828:53
9:18
-
10K
6.21 mi12:15:4058:519:2829:58
9:39
+0:21
15K
9.32 mi12:44:351:27:469:2528:55
9:18
-0:21
20K
12.43 mi13:14:351:57:469:2930:00
9:39
+0:21
Half
13.11 mi13:20:592:04:109:286:24
9:23
-0:16
25K
15.53 mi13:44:282:27:399:3023:29
9:41
+0:18
30K
18.64 mi14:15:362:58:479:3531:08
10:01
+0:20
20M
20.00 mi14:29:063:12:179:3713:30
9:56
-0:05
21M
21.00 mi14:40:173:23:289:4111:11
11:11
+1:15
35K
21.75 mi14:47:323:30:439:417:15
9:41
-1:30
23M
23.00 mi15:00:063:43:179:4212:34
10:02
+0:21
24M
24.00 mi15:09:513:53:029:439:45
9:45
-0:17
40K
24.85 mi15:18:204:01:319:438:29
9:55
+0:10
25.2M
25.20 mi15:22:044:05:159:443:44
10:50
+0:55
Finish
26.22 mi15:32:034:15:149:459:59
9:48
-1:02

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

9:18 /mi

Average Pace

9:45 /mi

Slowest Pace

11:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:12

25% of race

Time at Steady Pace

2:12:25

52% of race

Time at Slower Pace

58:37

23% of race

Average Pace: 9:44 /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 mi11:45:4228:539:1828:53
9:18
#21526
10K
6.21 mi12:15:4058:519:2829:58
9:39
#22256
15K
9.32 mi12:44:351:27:469:2528:55
9:18
#22031
20K
12.43 mi13:14:351:57:469:2930:00
9:39
#22026
Half
13.11 mi13:20:592:04:109:286:24
9:23
#22013
25K
15.53 mi13:44:282:27:399:3023:29
9:41
#21907
30K
18.64 mi14:15:362:58:479:3531:08
10:01
#21719
20M
20.00 mi14:29:063:12:179:3713:30
9:56
#21622
21M
21.00 mi14:40:173:23:289:4111:11
11:11
#21612
35K
21.75 mi14:47:323:30:439:417:15
9:41
#21569
23M
23.00 mi15:00:063:43:179:4212:34
10:02
#21475
24M
24.00 mi15:09:513:53:029:439:45
9:45
#21407
40K
24.85 mi15:18:204:01:319:438:29
9:55
#21327
25.2M
25.20 mi15:22:044:05:159:443:44
10:50
#21295
Finish
26.22 mi15:32:034:15:149:459:59
9:48
#21284
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi215268647864721663(Top 81%)8591(Top 75%)8591(Top 3887%)
10K6.21 mi3.10 mi22256-7308978-3318978-33122920(Top 86%)9296(Top 81%)9296(Top 4206%)
15K9.32 mi3.11 mi22031+2258855+1238855+12321663(Top 81%)8591(Top 75%)8591(Top 3887%)
20K12.43 mi3.11 mi22026+58852+38852+322028(Top 83%)8817(Top 77%)8817(Top 3990%)
Half13.11 mi0.68 mi22013+138836+168836+1621780(Top 82%)8676(Top 76%)8676(Top 3926%)
25K15.53 mi2.42 mi21907+1068772+648772+6421416(Top 80%)8511(Top 75%)8511(Top 3851%)
30K18.64 mi3.11 mi21719+1888677+958677+9521090(Top 79%)8397(Top 74%)8397(Top 3800%)
20M20.00 mi1.36 mi21622+978636+418636+4120307(Top 76%)8031(Top 70%)8031(Top 3634%)
21M21.00 mi1.00 mi21612+108639-38639-321237(Top 80%)8591(Top 75%)8591(Top 3887%)
35K21.75 mi0.75 mi21569+438621+188621+1820469(Top 77%)8211(Top 72%)8211(Top 3715%)
23M23.00 mi1.25 mi21475+948586+358586+3520110(Top 76%)8023(Top 70%)8023(Top 3630%)
24M24.00 mi1.00 mi21407+688562+248562+2420082(Top 75%)8022(Top 70%)8022(Top 3630%)
40K24.85 mi0.85 mi21327+808527+358527+3519773(Top 74%)7937(Top 69%)7937(Top 3591%)
25.2M25.20 mi0.35 mi21295+328515+128515+1220081(Top 75%)8112(Top 71%)8112(Top 3671%)
Finish26.22 mi1.02 mi21284+118516-18516-121159(Top 79%)8641(Top 76%)8641(Top 3910%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21663

Females

8591

F65-69

8591

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22920

Females

9296

F65-69

9296

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21663

Females

8591

F65-69

8591

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22028

Females

8817

F65-69

8817

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21780

Females

8676

F65-69

8676

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

21416

Females

8511

F65-69

8511

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21090

Females

8397

F65-69

8397

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20307

Females

8031

F65-69

8031

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21237

Females

8591

F65-69

8591

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20469

Females

8211

F65-69

8211

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20110

Females

8023

F65-69

8023

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

20082

Females

8022

F65-69

8022

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19773

Females

7937

F65-69

7937

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20081

Females

8112

F65-69

8112

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

21159

Females

8641

F65-69

8641

Passing Analysis

Category:
Athletes Passed
1512
Passed By
1270
Net Change
+242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21526
5K → 10K58788-730#21526#22256
10K → 15K29873+225#22256#22031
15K → 20K140135+5#22031#22026
20K → Half3421+13#22026#22013
Half → 25K15246+106#22013#21907
25K → 30K24355+188#21907#21719
30K → 20M11013+97#21719#21622
20M → 21M5848+10#21622#21612
21M → 35K5613+43#21612#21569
35K → 23M11016+94#21569#21475
23M → 24M8416+68#21475#21407
24M → 40K899+80#21407#21327
40K → 25.2M419+32#21327#21295
25.2M → Finish3928+11#21295#21284
TOTALS15121270+242
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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