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BOSTON MARATHON 2023

Chloee Sagmoe

Bib: 15029•F

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #11259
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
47:22
Rank: #11128 (+131)
5K → 10K
23:31 | 7:34/mi
15K· 9.32 mi
1:10:58
Rank: #11059 (+69)
10K → 15K
23:36 | 7:36/mi
20K· 12.43 mi
1:35:08
Rank: #11156 (-97)
15K → 20K
24:10 | 7:47/mi
Half· 13.11 mi
1:40:16
Rank: #11113 (+43)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:59:14
Rank: #11108 (+5)
Half → 25K
18:58 | 7:49/mi
30K· 18.64 mi
2:24:14
Rank: #11069 (+39)
25K → 30K
25:00 | 8:03/mi
20M
2:35:47
Rank: #11263 (-194)
30K → 20M
11:33 | 8:30/mi
21M
2:44:16
Rank: #11189 (+74)
20M → 21M
8:29 | 8:30/mi
35K· 21.75 mi
2:50:27
Rank: #11294 (-105)
21M → 35K
6:11 | 8:16/mi
23M
3:00:55
Rank: #11349 (-55)
35K → 23M
10:28 | 8:22/mi
24M
3:08:57
Rank: #11349
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:15:56
Rank: #11334 (+15)
24M → 40K
6:59 | 8:10/mi
25.2M
3:19:04
Rank: #11356 (-22)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:27:31
Rank: #11457 (-101)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:16
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:47:15
Pace8:11 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2923:517:4123:51
7:41
-
10K
6.21 mi11:17:0047:227:3723:31
7:34
-0:07
15K
9.32 mi11:40:361:10:587:3723:36
7:36
+0:02
20K
12.43 mi12:04:461:35:087:3924:10
7:47
+0:11
Half
13.11 mi12:09:541:40:167:395:08
7:31
-0:16
25K
15.53 mi12:28:521:59:147:4118:58
7:49
+0:18
30K
18.64 mi12:53:522:24:147:4425:00
8:03
+0:14
20M
20.00 mi13:05:252:35:477:4711:33
8:30
+0:27
21M
21.00 mi13:13:542:44:167:498:29
8:30
0:00
35K
21.75 mi13:20:052:50:277:506:11
8:16
-0:14
23M
23.00 mi13:30:333:00:557:5210:28
8:22
+0:06
24M
24.00 mi13:38:353:08:577:528:02
8:02
-0:20
40K
24.85 mi13:45:343:15:567:536:59
8:10
+0:08
25.2M
25.20 mi13:48:423:19:047:543:08
9:05
+0:55
Finish
26.22 mi13:57:093:27:317:558:27
8:18
-0:47

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

7:31 /mi

Average Pace

7:55 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:14

57% of race

Time at Steady Pace

40:01

19% of race

Time at Slower Pace

48:16

23% of race

Average Pace: 7:55 /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 mi10:53:2923:517:4123:51
7:41
#11259
10K
6.21 mi11:17:0047:227:3723:31
7:34
#11128
15K
9.32 mi11:40:361:10:587:3723:36
7:36
#11059
20K
12.43 mi12:04:461:35:087:3924:10
7:47
#11156
Half
13.11 mi12:09:541:40:167:395:08
7:31
#11113
25K
15.53 mi12:28:521:59:147:4118:58
7:49
#11108
30K
18.64 mi12:53:522:24:147:4425:00
8:03
#11069
20M
20.00 mi13:05:252:35:477:4711:33
8:30
#11263
21M
21.00 mi13:13:542:44:167:498:29
8:30
#11189
35K
21.75 mi13:20:052:50:277:506:11
8:16
#11294
23M
23.00 mi13:30:333:00:557:5210:28
8:22
#11349
24M
24.00 mi13:38:353:08:577:528:02
8:02
#11349
40K
24.85 mi13:45:343:15:567:536:59
8:10
#11334
25.2M
25.20 mi13:48:423:19:047:543:08
9:05
#11356
Finish
26.22 mi13:57:093:27:317:558:27
8:18
#11457
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112592467246711001(Top 41%)2345(Top 21%)2345(Top 48%)
10K6.21 mi3.10 mi11128+1312393+742393+7411063(Top 42%)2350(Top 21%)2350(Top 48%)
15K9.32 mi3.11 mi11059+692363+302363+3011001(Top 41%)2345(Top 21%)2345(Top 48%)
20K12.43 mi3.11 mi11156-972410-472410-4711568(Top 43%)2722(Top 24%)2722(Top 56%)
Half13.11 mi0.68 mi11113+432394+162394+1610494(Top 39%)2149(Top 19%)2149(Top 44%)
25K15.53 mi2.42 mi11108+52417-232417-2311310(Top 42%)2666(Top 23%)2666(Top 55%)
30K18.64 mi3.11 mi11069+392443-262443-2611277(Top 42%)2777(Top 24%)2777(Top 57%)
20M20.00 mi1.36 mi11263-1942579-1362579-13613593(Top 51%)4178(Top 37%)4178(Top 86%)
21M21.00 mi1.00 mi11189+742558+212558+2110447(Top 39%)2614(Top 23%)2614(Top 54%)
35K21.75 mi0.75 mi11294-1052626-682626-6813905(Top 52%)4496(Top 39%)4496(Top 92%)
23M23.00 mi1.25 mi11349-552689-632689-6312313(Top 46%)3691(Top 32%)3691(Top 76%)
24M24.00 mi1.00 mi113492710-212710-2111492(Top 43%)3323(Top 29%)3323(Top 68%)
40K24.85 mi0.85 mi11334+152721-112721-1111157(Top 42%)3227(Top 28%)3227(Top 66%)
25.2M25.20 mi0.35 mi11356-222746-252746-2513028(Top 49%)4226(Top 37%)4226(Top 87%)
Finish26.22 mi1.02 mi11457-1012829-832829-8314066(Top 53%)4770(Top 42%)4770(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11001

Females

2345

F18-39

2345

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11063

Females

2350

F18-39

2350

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11001

Females

2345

F18-39

2345

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11568

Females

2722

F18-39

2722

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10494

Females

2149

F18-39

2149

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11310

Females

2666

F18-39

2666

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11277

Females

2777

F18-39

2777

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13593

Females

4178

F18-39

4178

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10447

Females

2614

F18-39

2614

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13905

Females

4496

F18-39

4496

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12313

Females

3691

F18-39

3691

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11492

Females

3323

F18-39

3323

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11157

Females

3227

F18-39

3227

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13028

Females

4226

F18-39

4226

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14066

Females

4770

F18-39

4770

Passing Analysis

Category:
Athletes Passed
1557
Passed By
1755
Net Change
-198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11259
5K → 10K373242+131#11259#11128
10K → 15K222153+69#11128#11059
15K → 20K125222-97#11059#11156
20K → Half485+43#11156#11113
Half → 25K129124+5#11113#11108
25K → 30K194155+39#11108#11069
30K → 20M44238-194#11069#11263
20M → 21M12349+74#11263#11189
21M → 35K20125-105#11189#11294
35K → 23M77132-55#11294#11349
23M → 24M59590#11349#11349
24M → 40K7459+15#11349#11334
40K → 25.2M2749-22#11334#11356
25.2M → Finish42143-101#11356#11457
TOTALS15571755-198
📊

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