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BOSTON MARATHON 2023

Christina Thompson

Bib: 17555•F

PA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:53
Rank: #18583
Start → 5K
8:39/mi
26:53 split
10K· 6.21 mi
53:01
Rank: #18100 (+483)
5K → 10K
8:25/mi
26:08 split
15K· 9.32 mi
1:19:15
Rank: #17871 (+229)
10K → 15K
8:27/mi
26:14 split
20K· 12.43 mi
1:44:03
Rank: #16759 (+1112)
15K → 20K
7:59/mi
24:48 split
Half· 13.11 mi
1:49:30
Rank: #16656 (+103)
20K → Half
7:59/mi
5:27 split
25K· 15.53 mi
2:09:24
Rank: #16257 (+399)
Half → 25K
8:12/mi
19:54 split
30K· 18.64 mi
2:36:11
Rank: #16009 (+248)
25K → 30K
8:37/mi
26:47 split
20M
2:47:54
Rank: #15865 (+144)
30K → 20M
8:37/mi
11:43 split
21M
2:56:53
Rank: #15681 (+184)
20M → 21M
8:59/mi
8:59 split
35K· 21.75 mi
3:03:11
Rank: #15638 (+43)
21M → 35K
8:25/mi
6:18 split
23M
3:13:59
Rank: #15527 (+111)
35K → 23M
8:38/mi
10:48 split
24M
3:22:03
Rank: #15354 (+173)
23M → 24M
8:04/mi
8:04 split
40K· 24.85 mi
3:29:04
Rank: #15190 (+164)
24M → 40K
8:12/mi
7:01 split
25.2M
3:32:04
Rank: #15105 (+85)
40K → 25.2M
8:42/mi
3:00 split
Finish· 26.22 mi
3:39:58
Rank: #14942 (+163)
25.2M → Finish
7:45/mi
7:54 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:49:30
Pace8:21 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3926:538:3926:53
8:39
-
10K
6.21 mi11:43:4753:018:3226:08
8:25
-0:14
15K
9.32 mi12:10:011:19:158:3026:14
8:27
+0:02
20K
12.43 mi12:34:491:44:038:2224:48
7:59
-0:28
Half
13.11 mi12:40:161:49:308:215:27
7:59
0:00
25K
15.53 mi13:00:102:09:248:2019:54
8:12
+0:13
30K
18.64 mi13:26:572:36:118:2326:47
8:37
+0:25
20M
20.00 mi13:38:402:47:548:2411:43
8:37
0:00
21M
21.00 mi13:47:392:56:538:258:59
8:59
+0:22
35K
21.75 mi13:53:573:03:118:256:18
8:25
-0:34
23M
23.00 mi14:04:453:13:598:2610:48
8:38
+0:13
24M
24.00 mi14:12:493:22:038:258:04
8:04
-0:34
40K
24.85 mi14:19:503:29:048:257:01
8:12
+0:08
25.2M
25.20 mi14:22:503:32:048:253:00
8:42
+0:30
Finish
26.22 mi14:30:443:39:588:247:54
7:45
-0:57

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

7:45 /mi

Average Pace

8:24 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:48

60% of race

Time at Steady Pace

1:28:10

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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 mi11:17:3926:538:3926:53
8:39
#18583
10K
6.21 mi11:43:4753:018:3226:08
8:25
#18100
15K
9.32 mi12:10:011:19:158:3026:14
8:27
#17871
20K
12.43 mi12:34:491:44:038:2224:48
7:59
#16759
Half
13.11 mi12:40:161:49:308:215:27
7:59
#16656
25K
15.53 mi13:00:102:09:248:2019:54
8:12
#16257
30K
18.64 mi13:26:572:36:118:2326:47
8:37
#16009
20M
20.00 mi13:38:402:47:548:2411:43
8:37
#15865
21M
21.00 mi13:47:392:56:538:258:59
8:59
#15681
35K
21.75 mi13:53:573:03:118:256:18
8:25
#15638
23M
23.00 mi14:04:453:13:598:2610:48
8:38
#15527
24M
24.00 mi14:12:493:22:038:258:04
8:04
#15354
40K
24.85 mi14:19:503:29:048:257:01
8:12
#15190
25.2M
25.20 mi14:22:503:32:048:253:00
8:42
#15105
Finish
26.22 mi14:30:443:39:588:247:54
7:45
#14942
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi185836919691917421(Top 65%)6164(Top 54%)6164(Top 126%)
10K6.21 mi3.10 mi18100+4836586+3336586+33317649(Top 66%)6270(Top 55%)6270(Top 128%)
15K9.32 mi3.11 mi17871+2296447+1396447+13917421(Top 65%)6164(Top 54%)6164(Top 126%)
20K12.43 mi3.11 mi16759+11125779+6685779+66813294(Top 50%)3708(Top 32%)3708(Top 76%)
Half13.11 mi0.68 mi16656+1035717+625717+6214371(Top 54%)4315(Top 38%)4315(Top 88%)
25K15.53 mi2.42 mi16257+3995489+2285489+22814304(Top 54%)4396(Top 38%)4396(Top 90%)
30K18.64 mi3.11 mi16009+2485381+1085381+10815044(Top 57%)4955(Top 43%)4955(Top 101%)
20M20.00 mi1.36 mi15865+1445320+615320+6114433(Top 54%)4667(Top 41%)4667(Top 96%)
21M21.00 mi1.00 mi15681+1845233+875233+8713354(Top 50%)4141(Top 36%)4141(Top 85%)
35K21.75 mi0.75 mi15638+435217+165217+1614874(Top 56%)5029(Top 44%)5029(Top 103%)
23M23.00 mi1.25 mi15527+1115182+355182+3513959(Top 52%)4592(Top 40%)4592(Top 94%)
24M24.00 mi1.00 mi15354+1735074+1085074+10811754(Top 44%)3473(Top 30%)3473(Top 71%)
40K24.85 mi0.85 mi15190+1644986+884986+8811461(Top 43%)3409(Top 30%)3409(Top 70%)
25.2M25.20 mi0.35 mi15105+854948+384948+3810876(Top 41%)3150(Top 28%)3150(Top 64%)
Finish26.22 mi1.02 mi14942+1634876+724876+7210370(Top 39%)2887(Top 25%)2887(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

17421

Females

6164

F18-39

6164

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

17649

Females

6270

F18-39

6270

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

17421

Females

6164

F18-39

6164

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

13294

Females

3708

F18-39

3708

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

14371

Females

4315

F18-39

4315

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

14304

Females

4396

F18-39

4396

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

15044

Females

4955

F18-39

4955

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

14433

Females

4667

F18-39

4667

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

13354

Females

4141

F18-39

4141

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14874

Females

5029

F18-39

5029

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13959

Females

4592

F18-39

4592

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11754

Females

3473

F18-39

3473

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11461

Females

3409

F18-39

3409

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10876

Females

3150

F18-39

3150

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10370

Females

2887

F18-39

2887

Passing Analysis

Category:
Athletes Passed
4091
Passed By
450
Net Change
+3641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18583
5K → 10K649166+483#18583#18100
10K → 15K32495+229#18100#17871
15K → 20K11120+1112#17871#16759
20K → Half1063+103#16759#16656
Half → 25K4078+399#16656#16257
25K → 30K30961+248#16257#16009
30K → 20M17026+144#16009#15865
20M → 21M19915+184#15865#15681
21M → 35K6522+43#15681#15638
35K → 23M14736+111#15638#15527
23M → 24M1752+173#15527#15354
24M → 40K1684+164#15354#15190
40K → 25.2M916+85#15190#15105
25.2M → Finish1696+163#15105#14942
TOTALS4091450+3641
📊

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