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BOSTON MARATHON 2023

Christine Artim

Bib: 13050•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 16%
Division (F18-39)
#0 / 4884
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:15
Rank: #12388
Start → 5K
24:15 | 7:48/mi
10K· 6.21 mi
47:50
Rank: #11794 (+594)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:11:15
Rank: #11312 (+482)
10K → 15K
23:25 | 7:32/mi
20K· 12.43 mi
1:35:05
Rank: #11115 (+197)
15K → 20K
23:50 | 7:40/mi
Half· 13.11 mi
1:40:11
Rank: #11056 (+59)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:58:30
Rank: #10722 (+334)
Half → 25K
18:19 | 7:33/mi
30K· 18.64 mi
2:22:51
Rank: #10464 (+258)
25K → 30K
24:21 | 7:50/mi
20M
2:33:11
Rank: #10233 (+231)
30K → 20M
10:20 | 7:36/mi
21M
2:41:20
Rank: #10069 (+164)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:46:57
Rank: #9996 (+73)
21M → 35K
5:37 | 7:30/mi
23M
2:56:44
Rank: #9881 (+115)
35K → 23M
9:47 | 7:49/mi
24M
3:04:09
Rank: #9714 (+167)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
3:10:44
Rank: #9618 (+96)
24M → 40K
6:35 | 7:42/mi
25.2M
3:13:31
Rank: #9548 (+70)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:21:03
Rank: #9467 (+81)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:11
Pace7:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0624:157:4824:15
7:48
-
10K
6.21 mi11:18:4147:507:4223:35
7:35
-0:13
15K
9.32 mi11:42:061:11:157:3923:25
7:32
-0:03
20K
12.43 mi12:05:561:35:057:3923:50
7:40
+0:08
Half
13.11 mi12:11:021:40:117:395:06
7:29
-0:11
25K
15.53 mi12:29:211:58:307:3818:19
7:33
+0:04
30K
18.64 mi12:53:422:22:517:4024:21
7:50
+0:17
20M
20.00 mi13:04:022:33:117:4010:20
7:36
-0:14
21M
21.00 mi13:12:112:41:207:418:09
8:09
+0:33
35K
21.75 mi13:17:482:46:577:415:37
7:30
-0:39
23M
23.00 mi13:27:352:56:447:419:47
7:49
+0:19
24M
24.00 mi13:35:003:04:097:407:25
7:25
-0:24
40K
24.85 mi13:41:353:10:447:406:35
7:42
+0:17
25.2M
25.20 mi13:44:223:13:317:412:47
8:04
+0:22
Finish
26.22 mi13:51:543:21:037:407:32
7:24
-0:40

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

7:24 /mi

Average Pace

7:40 /mi

Slowest Pace

8:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:54

96% of race

Time at Steady Pace

8:09

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:55:0624:157:4824:15
7:48
#12388
10K
6.21 mi11:18:4147:507:4223:35
7:35
#11794
15K
9.32 mi11:42:061:11:157:3923:25
7:32
#11312
20K
12.43 mi12:05:561:35:057:3923:50
7:40
#11115
Half
13.11 mi12:11:021:40:117:395:06
7:29
#11056
25K
15.53 mi12:29:211:58:307:3818:19
7:33
#10722
30K
18.64 mi12:53:422:22:517:4024:21
7:50
#10464
20M
20.00 mi13:04:022:33:117:4010:20
7:36
#10233
21M
21.00 mi13:12:112:41:207:418:09
8:09
#10069
35K
21.75 mi13:17:482:46:577:415:37
7:30
#9996
23M
23.00 mi13:27:352:56:447:419:47
7:49
#9881
24M
24.00 mi13:35:003:04:097:407:25
7:25
#9714
40K
24.85 mi13:41:353:10:447:406:35
7:42
#9618
25.2M
25.20 mi13:44:223:13:317:412:47
8:04
#9548
Finish
26.22 mi13:51:543:21:037:407:32
7:24
#9467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123883087308710493(Top 39%)2069(Top 18%)2069(Top 42%)
10K6.21 mi3.10 mi11794+5942760+3272760+32711251(Top 42%)2463(Top 22%)2463(Top 50%)
15K9.32 mi3.11 mi11312+4822494+2662494+26610493(Top 39%)2069(Top 18%)2069(Top 42%)
20K12.43 mi3.11 mi11115+1972387+1072387+10710686(Top 40%)2247(Top 20%)2247(Top 46%)
Half13.11 mi0.68 mi11056+592358+292358+2910082(Top 38%)1918(Top 17%)1918(Top 39%)
25K15.53 mi2.42 mi10722+3342209+1492209+1499216(Top 35%)1642(Top 14%)1642(Top 34%)
30K18.64 mi3.11 mi10464+2582133+762133+769648(Top 36%)1994(Top 17%)1994(Top 41%)
20M20.00 mi1.36 mi10233+2312038+952038+957558(Top 28%)1246(Top 11%)1246(Top 26%)
21M21.00 mi1.00 mi10069+1641979+591979+598333(Top 31%)1659(Top 15%)1659(Top 34%)
35K21.75 mi0.75 mi9996+731967+121967+128621(Top 32%)1740(Top 15%)1740(Top 36%)
23M23.00 mi1.25 mi9881+1151941+261941+268532(Top 32%)1807(Top 16%)1807(Top 37%)
24M24.00 mi1.00 mi9714+1671895+461895+467204(Top 27%)1374(Top 12%)1374(Top 28%)
40K24.85 mi0.85 mi9618+961876+191876+198010(Top 30%)1748(Top 15%)1748(Top 36%)
25.2M25.20 mi0.35 mi9548+701860+161860+167004(Top 26%)1427(Top 12%)1427(Top 29%)
Finish26.22 mi1.02 mi9467+811851+91851+97773(Top 29%)1733(Top 15%)1733(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10493

Females

2069

F18-39

2069

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11251

Females

2463

F18-39

2463

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10493

Females

2069

F18-39

2069

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10686

Females

2247

F18-39

2247

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10082

Females

1918

F18-39

1918

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9216

Females

1642

F18-39

1642

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9648

Females

1994

F18-39

1994

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7558

Females

1246

F18-39

1246

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8333

Females

1659

F18-39

1659

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8621

Females

1740

F18-39

1740

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8532

Females

1807

F18-39

1807

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7204

Females

1374

F18-39

1374

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8010

Females

1748

F18-39

1748

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7004

Females

1427

F18-39

1427

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7773

Females

1733

F18-39

1733

Passing Analysis

Category:
Athletes Passed
3310*
Passed By
389
Net Change
+2921
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12388
5K → 10K704110+594#12388#11794
10K → 15K51533+482#11794#11312
15K → 20K26467+197#11312#11115
20K → Half634+59#11115#11056
Half → 25K3428+334#11056#10722
25K → 30K31456+258#10722#10464
30K → 20M237*6+231#10464#10233
20M → 21M1739+164#10233#10069
21M → 35K94*21+73#10069#9996
35K → 23M13217+115#9996#9881
23M → 24M1725+167#9881#9714
24M → 40K113*17+96#9714#9618
40K → 25.2M8010+70#9618#9548
25.2M → Finish10726+81#9548#9467
TOTALS3310*389+2921

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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