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BOSTON MARATHON 2024

Nancy Girard

Bib: 15162•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F40-44)
#0 / 1613
Top 46%
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
7:36/mi
23:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
47:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:12:27
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:37:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:43:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:03:15
↑ 66↓ 880.2%
30K· 18.64 mi
9:33/mi
2:32:54
↑ 181↓ 1480.2%
20M
9:06/mi
2:45:16
↑ 64↓ 500.2%
21M
9:51/mi
2:55:07
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:01:48
↑ 17↓ 861.7%
23M
9:07/mi
3:13:13
↑ 23↓ 630.6%
24M
9:21/mi
3:22:34
↓ 821.3%
40K· 24.85 mi
9:37/mi
3:30:47
↓ 200.3%
25.2M
10:50/mi
3:34:31
↑ 13↓ 160.2%
Finish· 26.22 mi
9:00/mi
3:43:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:11
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:00:30
Pace9:12 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1923:367:3623:36
7:36
-
10K
6.21 mi11:20:3547:527:4224:16
7:49
+0:13
15K
9.32 mi11:45:101:12:277:4624:35
7:55
+0:06
20K
12.43 mi12:10:351:37:527:5325:25
8:11
+0:16
Half
13.11 mi12:15:541:43:117:525:19
7:48
-0:23
25K
15.53 mi12:35:582:03:157:5620:04
8:17
+0:29
30K
18.64 mi13:05:372:32:548:1229:39
9:33
+1:16
20M
20.00 mi13:17:592:45:168:1612:22
9:06
-0:27
21M
21.00 mi13:27:502:55:078:209:51
9:51
+0:45
35K
21.75 mi13:34:313:01:488:226:41
8:56
-0:55
23M
23.00 mi13:45:563:13:138:2411:25
9:07
+0:11
24M
24.00 mi13:55:173:22:348:269:21
9:21
+0:14
40K
24.85 mi14:03:303:30:478:298:13
9:37
+0:16
25.2M
25.20 mi14:07:143:34:318:313:44
10:50
+1:13
Finish
26.22 mi14:16:243:43:418:329:10
9:00
-1:50

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

7:36 /mi

Average Pace

8:32 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:15

55% of race

Time at Steady Pace

48:59

22% of race

Time at Slower Pace

51:27

23% of race

Average Pace: 8:32 /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 mi10:56:1923:367:3623:36
7:36
#11528
10K
6.21 mi11:20:3547:527:4224:16
7:49
#12135
15K
9.32 mi11:45:101:12:277:4624:35
7:55
#12297
20K
12.43 mi12:10:351:37:527:5325:25
8:11
#12468
Half
13.11 mi12:15:541:43:117:525:19
7:48
#12386
25K
15.53 mi12:35:582:03:157:5620:04
8:17
#12231
30K
18.64 mi13:05:372:32:548:1229:39
9:33
#12971
20M
20.00 mi13:17:592:45:168:1612:22
9:06
#12897
21M
21.00 mi13:27:502:55:078:209:51
9:51
#12832
35K
21.75 mi13:34:313:01:488:226:41
8:56
#12810
23M
23.00 mi13:45:563:13:138:2411:25
9:07
#12715
24M
24.00 mi13:55:173:22:348:269:21
9:21
#12751
40K
24.85 mi14:03:303:30:478:298:13
9:37
#12775
25.2M
25.20 mi14:07:143:34:318:313:44
10:50
#12811
Finish
26.22 mi14:16:243:43:418:329:10
9:00
#12837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi115282869286912800(Top 50%)3686(Top 34%)3686(Top 229%)
10K6.21 mi3.10 mi12135-6073241-3723241-37212755(Top 50%)3625(Top 33%)3625(Top 225%)
15K9.32 mi3.11 mi12297-1623361-1203361-12012800(Top 50%)3686(Top 34%)3686(Top 229%)
20K12.43 mi3.11 mi12468-1713466-1053466-10513024(Top 51%)3862(Top 35%)3862(Top 239%)
Half13.11 mi0.68 mi12386+823434+323434+3211370(Top 45%)3015(Top 28%)3015(Top 187%)
25K15.53 mi2.42 mi12231+1553393+413393+4111863(Top 46%)3443(Top 32%)3443(Top 213%)
30K18.64 mi3.11 mi12971-7403894-5013894-50115631(Top 61%)5754(Top 53%)5754(Top 357%)
20M20.00 mi1.36 mi12897+743917-233917-2312648(Top 50%)4371(Top 40%)4371(Top 271%)
21M21.00 mi1.00 mi12832+653935-183935-1812364(Top 48%)4445(Top 41%)4445(Top 276%)
35K21.75 mi0.75 mi12810+223955-203955-2013007(Top 51%)4809(Top 44%)4809(Top 298%)
23M23.00 mi1.25 mi12715+953962-73962-711785(Top 46%)4296(Top 39%)4296(Top 266%)
24M24.00 mi1.00 mi12751-364038-764038-7613776(Top 54%)5320(Top 49%)5320(Top 330%)
40K24.85 mi0.85 mi12775-244102-644102-6413541(Top 53%)5305(Top 49%)5305(Top 329%)
25.2M25.20 mi0.35 mi12811-364141-394141-3913923(Top 54%)5519(Top 51%)5519(Top 342%)
Finish26.22 mi1.02 mi12837-264193-524193-5214190(Top 56%)5566(Top 51%)5566(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

12800

Females

3686

F40-44

3686

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12755

Females

3625

F40-44

3625

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

12800

Females

3686

F40-44

3686

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13024

Females

3862

F40-44

3862

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11370

Females

3015

F40-44

3015

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

11863

Females

3443

F40-44

3443

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15631

Females

5754

F40-44

5754

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12648

Females

4371

F40-44

4371

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12364

Females

4445

F40-44

4445

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13007

Females

4809

F40-44

4809

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11785

Females

4296

F40-44

4296

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13776

Females

5320

F40-44

5320

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13541

Females

5305

F40-44

5305

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13923

Females

5519

F40-44

5519

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14190

Females

5566

F40-44

5566

Passing Analysis

Category:
Athletes Passed
1853
Passed By
3162
Net Change
-1309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11528
5K → 10K101708-607#11528#12135
10K → 15K184346-162#12135#12297
15K → 20K179350-171#12297#12468
20K → Half919+82#12468#12386
Half → 25K309154+155#12386#12231
25K → 30K109849-740#12231#12971
30K → 20M175101+74#12971#12897
20M → 21M16095+65#12897#12832
21M → 35K8260+22#12832#12810
35K → 23M17075+95#12810#12715
23M → 24M89125-36#12715#12751
24M → 40K97121-24#12751#12775
40K → 25.2M3167-36#12775#12811
25.2M → Finish76102-26#12811#12837
TOTALS18533162-1309
📊

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