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BOSTON MARATHON 2023

Siri Hellevik

Bib: 20324•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
Masters (Masters Women)
#0 / 6539
Top 21%
Division (F45-49)
#0 / 1817
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:31
Rank: #13177
Start → 5K
24:31 | 7:53/mi
10K· 6.21 mi
48:25
Rank: #12627 (+550)
5K → 10K
23:54 | 7:42/mi
15K· 9.32 mi
1:12:48
Rank: #12789 (-162)
10K → 15K
24:23 | 7:51/mi
20K· 12.43 mi
1:37:49
Rank: #13058 (-269)
15K → 20K
25:01 | 8:03/mi
Half· 13.11 mi
1:43:12
Rank: #13070 (-12)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:02:51
Rank: #13125 (-55)
Half → 25K
19:39 | 8:06/mi
30K· 18.64 mi
2:29:10
Rank: #13320 (-195)
25K → 30K
26:19 | 8:28/mi
20M
2:40:49
Rank: #13352 (-32)
30K → 20M
11:39 | 8:34/mi
21M
2:50:03
Rank: #13440 (-88)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:56:10
Rank: #13413 (+27)
21M → 35K
6:07 | 8:11/mi
23M
3:06:53
Rank: #13397 (+16)
35K → 23M
10:43 | 8:34/mi
24M
3:15:14
Rank: #13376 (+21)
23M → 24M
8:21 | 8:21/mi
40K· 24.85 mi
3:22:33
Rank: #13366 (+10)
24M → 40K
7:19 | 8:33/mi
25.2M
3:25:48
Rank: #13380 (-14)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:34:20
Rank: #13441 (-61)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:12
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:51:08
Pace8:29 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1624:317:5324:31
7:53
-
10K
6.21 mi11:40:1048:257:4823:54
7:42
-0:11
15K
9.32 mi12:04:331:12:487:4924:23
7:51
+0:09
20K
12.43 mi12:29:341:37:497:5225:01
8:03
+0:12
Half
13.11 mi12:34:571:43:127:525:23
7:53
-0:10
25K
15.53 mi12:54:362:02:517:5419:39
8:06
+0:13
30K
18.64 mi13:20:552:29:108:0026:19
8:28
+0:22
20M
20.00 mi13:32:342:40:498:0211:39
8:34
+0:06
21M
21.00 mi13:41:482:50:038:069:14
9:14
+0:40
35K
21.75 mi13:47:552:56:108:066:07
8:11
-1:03
23M
23.00 mi13:58:383:06:538:0810:43
8:34
+0:23
24M
24.00 mi14:06:593:15:148:088:21
8:21
-0:13
40K
24.85 mi14:14:183:22:338:097:19
8:33
+0:12
25.2M
25.20 mi14:17:333:25:488:103:15
9:25
+0:52
Finish
26.22 mi14:26:053:34:208:118:32
8:22
-1:03

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

7:42 /mi

Average Pace

8:11 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:51

57% of race

Time at Steady Pace

1:19:00

37% of race

Time at Slower Pace

12:29

6% of race

Average Pace: 8:10 /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 mi11:16:1624:317:5324:31
7:53
#13177
10K
6.21 mi11:40:1048:257:4823:54
7:42
#12627
15K
9.32 mi12:04:331:12:487:4924:23
7:51
#12789
20K
12.43 mi12:29:341:37:497:5225:01
8:03
#13058
Half
13.11 mi12:34:571:43:127:525:23
7:53
#13070
25K
15.53 mi12:54:362:02:517:5419:39
8:06
#13125
30K
18.64 mi13:20:552:29:108:0026:19
8:28
#13320
20M
20.00 mi13:32:342:40:498:0211:39
8:34
#13352
21M
21.00 mi13:41:482:50:038:069:14
9:14
#13440
35K
21.75 mi13:47:552:56:108:066:07
8:11
#13413
23M
23.00 mi13:58:383:06:538:0810:43
8:34
#13397
24M
24.00 mi14:06:593:15:148:088:21
8:21
#13376
40K
24.85 mi14:14:183:22:338:097:19
8:33
#13366
25.2M
25.20 mi14:17:333:25:488:103:15
9:25
#13380
Finish
26.22 mi14:26:053:34:208:118:32
8:22
#13441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi131773541354113124(Top 49%)3557(Top 31%)3557(Top 196%)
10K6.21 mi3.10 mi12627+5503224+3173224+31712191(Top 46%)2984(Top 26%)2984(Top 164%)
15K9.32 mi3.11 mi12789-1623330-1063330-10613124(Top 49%)3557(Top 31%)3557(Top 196%)
20K12.43 mi3.11 mi13058-2693516-1863516-18613867(Top 52%)4026(Top 35%)4026(Top 222%)
Half13.11 mi0.68 mi13070-123523-73523-713562(Top 51%)3838(Top 34%)3838(Top 211%)
25K15.53 mi2.42 mi13125-553567-443567-4413550(Top 51%)3950(Top 35%)3950(Top 217%)
30K18.64 mi3.11 mi13320-1953737-1703737-17014122(Top 53%)4405(Top 39%)4405(Top 242%)
20M20.00 mi1.36 mi13352-323769-323769-3214084(Top 53%)4456(Top 39%)4456(Top 245%)
21M21.00 mi1.00 mi13440-883839-703839-7014650(Top 55%)4843(Top 42%)4843(Top 267%)
35K21.75 mi0.75 mi13413+273837+23837+213303(Top 50%)4165(Top 36%)4165(Top 229%)
23M23.00 mi1.25 mi13397+163851-143851-1413594(Top 51%)4389(Top 38%)4389(Top 242%)
24M24.00 mi1.00 mi13376+213860-93860-913551(Top 51%)4420(Top 39%)4420(Top 243%)
40K24.85 mi0.85 mi13366+103881-213881-2113717(Top 52%)4584(Top 40%)4584(Top 252%)
25.2M25.20 mi0.35 mi13380-143899-183899-1814842(Top 56%)5200(Top 46%)5200(Top 286%)
Finish26.22 mi1.02 mi13441-613958-593958-5914576(Top 55%)5027(Top 44%)5027(Top 277%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13124

Females

3557

F45-49

3557

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12191

Females

2984

F45-49

2984

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13124

Females

3557

F45-49

3557

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13867

Females

4026

F45-49

4026

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13562

Females

3838

F45-49

3838

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13550

Females

3950

F45-49

3950

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14122

Females

4405

F45-49

4405

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14084

Females

4456

F45-49

4456

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14650

Females

4843

F45-49

4843

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13303

Females

4165

F45-49

4165

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13594

Females

4389

F45-49

4389

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13551

Females

4420

F45-49

4420

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13717

Females

4584

F45-49

4584

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14842

Females

5200

F45-49

5200

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14576

Females

5027

F45-49

5027

Passing Analysis

Category:
Athletes Passed
1744
Passed By
2008
Net Change
-264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13177
5K → 10K678128+550#13177#12627
10K → 15K138300-162#12627#12789
15K → 20K106375-269#12789#13058
20K → Half3042-12#13058#13070
Half → 25K127182-55#13070#13125
25K → 30K134329-195#13125#13320
30K → 20M77109-32#13320#13352
20M → 21M61149-88#13352#13440
21M → 35K6437+27#13440#13413
35K → 23M10286+16#13413#13397
23M → 24M7958+21#13397#13376
24M → 40K6858+10#13376#13366
40K → 25.2M2842-14#13366#13380
25.2M → Finish52113-61#13380#13441
TOTALS17442008-264
📊

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