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BOSTON MARATHON 2024

Katrina Martyn

Bib: 15392•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 33%
Gender (Female)
#0 / 10924
Top 18%
Division (F18-39)
#0 / 4660
Top 32%
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
7:25/mi
23:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:10
↑ 79↓ 1380.4%
15K· 9.32 mi
7:27/mi
1:09:18
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:32:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:37:31
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:55:48
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:20:22
↑ 181↓ 1480.2%
20M
8:34/mi
2:32:01
↑ 64↓ 500.2%
21M
9:56/mi
2:41:57
↑ 106↓ 241.6%
35K· 21.75 mi
8:24/mi
2:48:14
↑ 17↓ 861.7%
23M
10:08/mi
3:00:55
↑ 23↓ 630.6%
24M
8:12/mi
3:09:07
↓ 821.3%
40K· 24.85 mi
7:57/mi
3:15:55
↓ 200.3%
25.2M
8:39/mi
3:18:54
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:26:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:31
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:48:52
Pace8:18 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5023:047:2523:04
7:25
-
10K
6.21 mi11:18:5646:107:2623:06
7:26
+0:01
15K
9.32 mi11:42:041:09:187:2623:08
7:27
+0:01
20K
12.43 mi12:05:171:32:317:2723:13
7:28
+0:01
Half
13.11 mi12:10:171:37:317:265:00
7:20
-0:08
25K
15.53 mi12:28:341:55:487:2718:17
7:32
+0:12
30K
18.64 mi12:53:082:20:227:3224:34
7:54
+0:22
20M
20.00 mi13:04:472:32:017:3611:39
8:34
+0:40
21M
21.00 mi13:14:432:41:577:439:56
9:56
+1:22
35K
21.75 mi13:21:002:48:147:446:17
8:24
-1:32
23M
23.00 mi13:33:413:00:557:5212:41
10:08
+1:44
24M
24.00 mi13:41:533:09:077:538:12
8:12
-1:56
40K
24.85 mi13:48:413:15:557:536:48
7:57
-0:15
25.2M
25.20 mi13:51:403:18:547:542:59
8:39
+0:42
Finish
26.22 mi13:59:093:26:237:537:29
7:21
-1:18

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

7:20 /mi

Average Pace

7:53 /mi

Slowest Pace

10:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:47

40% of race

Time at Steady Pace

1:21:04

39% of race

Time at Slower Pace

43:32

21% of race

Average Pace: 7:52 /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 mi10:55:5023:047:2523:04
7:25
#10160
10K
6.21 mi11:18:5646:107:2623:06
7:26
#9868
15K
9.32 mi11:42:041:09:187:2623:08
7:27
#9625
20K
12.43 mi12:05:171:32:317:2723:13
7:28
#9212
Half
13.11 mi12:10:171:37:317:265:00
7:20
#9119
25K
15.53 mi12:28:341:55:487:2718:17
7:32
#8759
30K
18.64 mi12:53:082:20:227:3224:34
7:54
#8353
20M
20.00 mi13:04:472:32:017:3611:39
8:34
#8425
21M
21.00 mi13:14:432:41:577:439:56
9:56
#8659
35K
21.75 mi13:21:002:48:147:446:17
8:24
#8669
23M
23.00 mi13:33:413:00:557:5212:41
10:08
#9161
24M
24.00 mi13:41:533:09:077:538:12
8:12
#9059
40K
24.85 mi13:48:413:15:557:536:48
7:57
#8861
25.2M
25.20 mi13:51:403:18:547:542:59
8:39
#8740
Finish
26.22 mi13:59:093:26:237:537:29
7:21
#8519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10160209420949259(Top 36%)1810(Top 17%)1810(Top 39%)
10K6.21 mi3.10 mi9868+2921992+1021992+1029708(Top 38%)1971(Top 18%)1971(Top 42%)
15K9.32 mi3.11 mi9625+2431922+701922+709259(Top 36%)1810(Top 17%)1810(Top 39%)
20K12.43 mi3.11 mi9212+4131768+1541768+1548196(Top 32%)1468(Top 13%)1468(Top 32%)
Half13.11 mi0.68 mi9119+931736+321736+327946(Top 31%)1354(Top 12%)1354(Top 29%)
25K15.53 mi2.42 mi8759+3601601+1351601+1357261(Top 28%)1274(Top 12%)1274(Top 27%)
30K18.64 mi3.11 mi8353+4061537+641537+647355(Top 29%)1503(Top 14%)1503(Top 32%)
20M20.00 mi1.36 mi8425-721623-861623-869835(Top 38%)2858(Top 26%)2858(Top 61%)
21M21.00 mi1.00 mi8659-2341774-1511774-15112703(Top 50%)4627(Top 42%)4627(Top 99%)
35K21.75 mi0.75 mi8669-101821-471821-4710142(Top 40%)3293(Top 30%)3293(Top 71%)
23M23.00 mi1.25 mi9161-4922109-2882109-28815893(Top 62%)6340(Top 58%)6340(Top 136%)
24M24.00 mi1.00 mi9059+1022111-22111-27774(Top 30%)2365(Top 22%)2365(Top 51%)
40K24.85 mi0.85 mi8861+1982055+562055+565606(Top 22%)1472(Top 13%)1472(Top 32%)
25.2M25.20 mi0.35 mi8740+1212032+232032+235126(Top 20%)1327(Top 12%)1327(Top 28%)
Finish26.22 mi1.02 mi8519+2211975+571975+574771(Top 19%)1092(Top 10%)1092(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9259

Females

1810

F18-39

1810

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9708

Females

1971

F18-39

1971

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9259

Females

1810

F18-39

1810

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8196

Females

1468

F18-39

1468

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7946

Females

1354

F18-39

1354

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7261

Females

1274

F18-39

1274

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7355

Females

1503

F18-39

1503

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9835

Females

2858

F18-39

2858

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

12703

Females

4627

F18-39

4627

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10142

Females

3293

F18-39

3293

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

15893

Females

6340

F18-39

6340

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7774

Females

2365

F18-39

2365

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5606

Females

1472

F18-39

1472

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5126

Females

1327

F18-39

1327

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4771

Females

1092

F18-39

1092

Passing Analysis

Category:
Athletes Passed
3165*
Passed By
1524
Net Change
+1641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10160
5K → 10K422*130+292#10160#9868
10K → 15K32683+243#9868#9625
15K → 20K44330+413#9625#9212
20K → Half974+93#9212#9119
Half → 25K38323+360#9119#8759
25K → 30K49690+406#8759#8353
30K → 20M110182-72#8353#8425
20M → 21M54288-234#8425#8659
21M → 35K8191-10#8659#8669
35K → 23M52544-492#8669#9161
23M → 24M13937+102#9161#9059
24M → 40K21113+198#9059#8861
40K → 25.2M1221+121#8861#8740
25.2M → Finish2298+221#8740#8519
TOTALS3165*1524+1641

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

📊

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