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BOSTON MARATHON 2024

Ann Koenig

Bib: 21496•F

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 34%
Masters (Masters Women)
#0 / 6263
Top 22%
Division (F50-54)
#0 / 1187
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:22/mi
25:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:25/mi
1:17:58
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:43:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:49:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:20/mi
2:09:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:28/mi
2:36:04
↑ 181↓ 1480.2%
20M
8:29/mi
2:47:36
↑ 64↓ 500.2%
21M
8:49/mi
2:56:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
3:02:41
↑ 17↓ 861.7%
23M
8:21/mi
3:13:08
↑ 23↓ 630.6%
24M
8:21/mi
3:21:29
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:28:46
↓ 200.3%
25.2M
9:05/mi
3:31:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:01/mi
3:40:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:49:35
Pace8:22 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:29
Pace8:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3525:598:2225:59
8:22
-
10K
6.21 mi11:49:2451:488:2025:49
8:19
-0:03
15K
9.32 mi12:15:341:17:588:2226:10
8:25
+0:06
20K
12.43 mi12:41:301:43:548:2225:56
8:21
-0:04
Half
13.11 mi12:47:111:49:358:225:41
8:20
-0:01
25K
15.53 mi13:07:232:09:478:2120:12
8:20
0:00
30K
18.64 mi13:33:402:36:048:2226:17
8:28
+0:08
20M
20.00 mi13:45:122:47:368:2311:32
8:29
+0:01
21M
21.00 mi13:54:012:56:258:248:49
8:49
+0:20
35K
21.75 mi14:00:173:02:418:246:16
8:23
-0:26
23M
23.00 mi14:10:443:13:088:2410:27
8:21
-0:02
24M
24.00 mi14:19:053:21:298:248:21
8:21
0:00
40K
24.85 mi14:26:223:28:468:247:17
8:31
+0:10
25.2M
25.20 mi14:29:303:31:548:253:08
9:05
+0:34
Finish
26.22 mi14:37:403:40:048:248:10
8:01
-1:04

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

8:01 /mi

Average Pace

8:24 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:56

99% of race

Time at Steady Pace

3:08

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi11:23:3525:598:2225:59
8:22
#17027
10K
6.21 mi11:49:2451:488:2025:49
8:19
#16546
15K
9.32 mi12:15:341:17:588:2226:10
8:25
#16305
20K
12.43 mi12:41:301:43:548:2225:56
8:21
#15622
Half
13.11 mi12:47:111:49:358:225:41
8:20
#15567
25K
15.53 mi13:07:232:09:478:2120:12
8:20
#14951
30K
18.64 mi13:33:402:36:048:2226:17
8:28
#14042
20M
20.00 mi13:45:122:47:368:2311:32
8:29
#13659
21M
21.00 mi13:54:012:56:258:248:49
8:49
#13222
35K
21.75 mi14:00:173:02:418:246:16
8:23
#13059
23M
23.00 mi14:10:443:13:088:2410:27
8:21
#12684
24M
24.00 mi14:19:053:21:298:248:21
8:21
#12464
40K
24.85 mi14:26:223:28:468:247:17
8:31
#12273
25.2M
25.20 mi14:29:303:31:548:253:08
9:05
#12164
Finish
26.22 mi14:37:403:40:048:248:10
8:01
#12004
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi170276182618215962(Top 62%)5534(Top 51%)5534(Top 466%)
10K6.21 mi3.10 mi16546+4815889+2935889+29316172(Top 63%)5623(Top 51%)5623(Top 474%)
15K9.32 mi3.11 mi16305+2415739+1505739+15015962(Top 62%)5534(Top 51%)5534(Top 466%)
20K12.43 mi3.11 mi15622+6835340+3995340+39913972(Top 55%)4403(Top 40%)4403(Top 371%)
Half13.11 mi0.68 mi15567+555310+305310+3014783(Top 58%)4896(Top 45%)4896(Top 412%)
25K15.53 mi2.42 mi14951+6164968+3424968+34212165(Top 48%)3605(Top 33%)3605(Top 304%)
30K18.64 mi3.11 mi14042+9094503+4654503+46510458(Top 41%)2919(Top 27%)2919(Top 246%)
20M20.00 mi1.36 mi13659+3834347+1564347+1569394(Top 37%)2660(Top 24%)2660(Top 224%)
21M21.00 mi1.00 mi13222+4374164+1834164+1837732(Top 30%)2059(Top 19%)2059(Top 173%)
35K21.75 mi0.75 mi13059+1634111+534111+5310047(Top 39%)3257(Top 30%)3257(Top 274%)
23M23.00 mi1.25 mi12684+3753941+1703941+1707641(Top 30%)2219(Top 20%)2219(Top 187%)
24M24.00 mi1.00 mi12464+2203874+673874+678598(Top 34%)2767(Top 25%)2767(Top 233%)
40K24.85 mi0.85 mi12273+1913813+613813+618484(Top 33%)2817(Top 26%)2817(Top 237%)
25.2M25.20 mi0.35 mi12164+1093777+363777+367038(Top 28%)2218(Top 20%)2218(Top 187%)
Finish26.22 mi1.02 mi12004+1603729+483729+488634(Top 34%)2896(Top 27%)2896(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15962

Females

5534

F50-54

5534

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16172

Females

5623

F50-54

5623

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15962

Females

5534

F50-54

5534

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

13972

Females

4403

F50-54

4403

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14783

Females

4896

F50-54

4896

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12165

Females

3605

F50-54

3605

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10458

Females

2919

F50-54

2919

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9394

Females

2660

F50-54

2660

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7732

Females

2059

F50-54

2059

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10047

Females

3257

F50-54

3257

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7641

Females

2219

F50-54

2219

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8598

Females

2767

F50-54

2767

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8484

Females

2817

F50-54

2817

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7038

Females

2218

F50-54

2218

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8634

Females

2896

F50-54

2896

Passing Analysis

Category:
Athletes Passed
5326
Passed By
303
Net Change
+5023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17027
5K → 10K57493+481#17027#16546
10K → 15K359118+241#16546#16305
15K → 20K6918+683#16305#15622
20K → Half7419+55#15622#15567
Half → 25K6215+616#15567#14951
25K → 30K9134+909#14951#14042
30K → 20M3874+383#14042#13659
20M → 21M4403+437#13659#13222
21M → 35K1718+163#13222#13059
35K → 23M3827+375#13059#12684
23M → 24M23212+220#12684#12464
24M → 40K1976+191#12464#12273
40K → 25.2M1134+109#12273#12164
25.2M → Finish17212+160#12164#12004
TOTALS5326303+5023
📊

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