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BOSTON MARATHON 2023

Christin Woodard

Bib: 16789•F

GA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:43/mi
24:00
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
48:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:13:09
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:37:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:43:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
2:02:06
↑ 66↓ 880.2%
30K· 18.64 mi
7:55/mi
2:26:41
↑ 181↓ 1480.2%
20M
7:53/mi
2:37:24
↑ 64↓ 500.2%
21M
8:10/mi
2:45:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:51:20
↑ 17↓ 861.7%
23M
7:47/mi
3:01:05
↑ 23↓ 630.6%
24M
7:39/mi
3:08:44
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:16:14
↓ 200.3%
25.2M
8:16/mi
3:19:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:27:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:04
Pace7:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:02
Pace7:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3724:007:4324:00
7:43
-
10K
6.21 mi10:52:1048:337:4924:33
7:54
+0:11
15K
9.32 mi11:16:461:13:097:5124:36
7:55
+0:01
20K
12.43 mi11:41:191:37:427:5224:33
7:54
-0:01
Half
13.11 mi11:46:411:43:047:525:22
7:52
-0:02
25K
15.53 mi12:05:432:02:067:5219:02
7:51
-0:01
30K
18.64 mi12:30:182:26:417:5224:35
7:55
+0:04
20M
20.00 mi12:41:012:37:247:5210:43
7:53
-0:02
21M
21.00 mi12:49:112:45:347:538:10
8:10
+0:17
35K
21.75 mi12:54:572:51:207:535:46
7:42
-0:28
23M
23.00 mi13:04:423:01:057:529:45
7:47
+0:05
24M
24.00 mi13:12:213:08:447:527:39
7:39
-0:08
40K
24.85 mi13:19:513:16:147:547:30
8:46
+1:07
25.2M
25.20 mi13:22:423:19:057:542:51
8:16
-0:30
Finish
26.22 mi13:30:433:27:067:548:01
7:52
-0:24

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

7:39 /mi

Average Pace

7:54 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:36

96% of race

Time at Steady Pace

7:30

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi10:27:3724:007:4324:00
7:43
#11690
10K
6.21 mi10:52:1048:337:4924:33
7:54
#12823
15K
9.32 mi11:16:461:13:097:5124:36
7:55
#13117
20K
12.43 mi11:41:191:37:427:5224:33
7:54
#12969
Half
13.11 mi11:46:411:43:047:525:22
7:52
#12972
25K
15.53 mi12:05:432:02:067:5219:02
7:51
#12681
30K
18.64 mi12:30:182:26:417:5224:35
7:55
#12202
20M
20.00 mi12:41:012:37:247:5210:43
7:53
#11964
21M
21.00 mi12:49:112:45:347:538:10
8:10
#11728
35K
21.75 mi12:54:572:51:207:535:46
7:42
#11656
23M
23.00 mi13:04:423:01:057:529:45
7:47
#11419
24M
24.00 mi13:12:213:08:447:527:39
7:39
#11279
40K
24.85 mi13:19:513:16:147:547:30
8:46
#11437
25.2M
25.20 mi13:22:423:19:057:542:51
8:16
#11365
Finish
26.22 mi13:30:433:27:067:548:01
7:52
#11329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116902688268813717(Top 52%)3907(Top 34%)3907(Top 80%)
10K6.21 mi3.10 mi12823-11333329-6413329-64114008(Top 53%)4047(Top 35%)4047(Top 83%)
15K9.32 mi3.11 mi13117-2943532-2033532-20313717(Top 52%)3907(Top 34%)3907(Top 80%)
20K12.43 mi3.11 mi12969+1483465+673465+6712640(Top 47%)3342(Top 29%)3342(Top 68%)
Half13.11 mi0.68 mi12972-33466-13466-113314(Top 50%)3663(Top 32%)3663(Top 75%)
25K15.53 mi2.42 mi12681+2913324+1423324+14211534(Top 43%)2789(Top 24%)2789(Top 57%)
30K18.64 mi3.11 mi12202+4793096+2283096+22810245(Top 38%)2280(Top 20%)2280(Top 47%)
20M20.00 mi1.36 mi11964+2382975+1212975+1219500(Top 36%)2026(Top 18%)2026(Top 41%)
21M21.00 mi1.00 mi11728+2362860+1152860+1158463(Top 32%)1718(Top 15%)1718(Top 35%)
35K21.75 mi0.75 mi11656+722829+312829+3110054(Top 38%)2392(Top 21%)2392(Top 49%)
23M23.00 mi1.25 mi11419+2372727+1022727+1028363(Top 31%)1746(Top 15%)1746(Top 36%)
24M24.00 mi1.00 mi11279+1402667+602667+608797(Top 33%)2009(Top 18%)2009(Top 41%)
40K24.85 mi0.85 mi11437-1582777-1102777-11014936(Top 56%)5251(Top 46%)5251(Top 108%)
25.2M25.20 mi0.35 mi11365+722750+272750+278197(Top 31%)1924(Top 17%)1924(Top 39%)
Finish26.22 mi1.02 mi11329+362756-62756-611179(Top 42%)3285(Top 29%)3285(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13717

Females

3907

F18-39

3907

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14008

Females

4047

F18-39

4047

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13717

Females

3907

F18-39

3907

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12640

Females

3342

F18-39

3342

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13314

Females

3663

F18-39

3663

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11534

Females

2789

F18-39

2789

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10245

Females

2280

F18-39

2280

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9500

Females

2026

F18-39

2026

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8463

Females

1718

F18-39

1718

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10054

Females

2392

F18-39

2392

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8363

Females

1746

F18-39

1746

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8797

Females

2009

F18-39

2009

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14936

Females

5251

F18-39

5251

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8197

Females

1924

F18-39

1924

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11179

Females

3285

F18-39

3285

Passing Analysis

Category:
Athletes Passed
2434
Passed By
2073
Net Change
+361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11690
5K → 10K501183-1133#11690#12823
10K → 15K107401-294#12823#13117
15K → 20K262114+148#13117#12969
20K → Half2831-3#12969#12972
Half → 25K31120+291#12972#12681
25K → 30K49920+479#12681#12202
30K → 20M25214+238#12202#11964
20M → 21M2415+236#11964#11728
21M → 35K8715+72#11728#11656
35K → 23M25013+237#11656#11419
23M → 24M15010+140#11419#11279
24M → 40K27185-158#11279#11437
40K → 25.2M8210+72#11437#11365
25.2M → Finish8852+36#11365#11329
TOTALS24342073+361
📊

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