Boston Marathon logo
BOSTON MARATHON 2024

Melissa Johnson

AZ

Bib: 26077 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
12:12/mi
37:53
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
12:15/mi
1:15:57
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:21/mi
1:54:20
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
13:02/mi
2:34:50
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
12:11/mi
2:43:09
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:39/mi
3:13:50
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:07/mi
3:54:35
↑ 181↓ 1480.2%
138 ft elev
20M
12:45/mi
4:11:54
↑ 64↓ 500.2%
148 ft elev
21M
13:22/mi
4:25:16
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:30/mi
4:34:37
↑ 17↓ 861.7%
156 ft elev
23M
13:10/mi
4:51:06
↑ 23↓ 630.6%
116 ft elev
24M
12:58/mi
5:04:04
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:08/mi
5:15:18
↓ 200.3%
20 ft elev
25.2M
14:01/mi
5:20:08
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:27/mi
5:32:49
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:43:09
Pace12:27 /mi
2nd Half
Distance13.11 mi
Time2:49:40
Pace12:57 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3737:5312:1237:53
12:12
-
10K
6.21 mi12:33:411:15:5712:1338:04
12:15
+0:03
15K
9.32 mi13:12:041:54:2012:1638:23
12:21
+0:06
20K
12.43 mi13:52:342:34:5012:2840:30
13:02
+0:41
Half
13.11 mi14:00:532:43:0912:278:19
12:11
-0:51
25K
15.53 mi14:31:343:13:5012:2930:41
12:39
+0:28
30K
18.64 mi15:12:193:54:3512:3540:45
13:07
+0:28
20M
20.00 mi15:29:384:11:5412:3617:19
12:45
-0:22
21M
21.00 mi15:43:004:25:1612:3813:22
13:22
+0:37
35K
21.75 mi15:52:214:34:3712:389:21
12:30
-0:52
23M
23.00 mi16:08:504:51:0612:3916:29
13:10
+0:40
24M
24.00 mi16:21:485:04:0412:4012:58
12:58
-0:12
40K
24.85 mi16:33:025:15:1812:4111:14
13:08
+0:10
25.2M
25.20 mi16:37:525:20:0812:424:50
14:01
+0:53
Finish
26.22 mi16:50:335:32:4912:4212:41
12:27
-1:34

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

12:11 /mi

Average Pace

12:42 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:27:59

99% of race

Time at Steady Pace

4:50

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:42 /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 mi11:55:3737:5312:1237:53
12:12
#25463
10K
6.21 mi12:33:411:15:5712:1338:04
12:15
#25390
15K
9.32 mi13:12:041:54:2012:1638:23
12:21
#25292
20K
12.43 mi13:52:342:34:5012:2840:30
13:02
#25247
Half
13.11 mi14:00:532:43:0912:278:19
12:11
#25231
25K
15.53 mi14:31:343:13:5012:2930:41
12:39
#25097
30K
18.64 mi15:12:193:54:3512:3540:45
13:07
#24873
20M
20.00 mi15:29:384:11:5412:3617:19
12:45
#24768
21M
21.00 mi15:43:004:25:1612:3813:22
13:22
#24646
35K
21.75 mi15:52:214:34:3712:389:21
12:30
#24586
23M
23.00 mi16:08:504:51:0612:3916:29
13:10
#24518
24M
24.00 mi16:21:485:04:0412:4012:58
12:58
#24503
40K
24.85 mi16:33:025:15:1812:4111:14
13:08
#24448
25.2M
25.20 mi16:37:525:20:0812:424:50
14:01
#24436
Finish
26.22 mi16:50:335:32:4912:4212:41
12:27
#24437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25463108731087324986(Top 98%)10573(Top 97%)10573(Top 1207%)
10K6.21 mi3.10 mi25390+7310827+4610827+4625246(Top 99%)10724(Top 98%)10724(Top 1224%)
15K9.32 mi3.11 mi25292+9810756+7110756+7124986(Top 98%)10573(Top 97%)10573(Top 1207%)
20K12.43 mi3.11 mi25247+4510728+2810728+2824883(Top 97%)10530(Top 96%)10530(Top 1202%)
Half13.11 mi0.68 mi25231+1610715+1310715+1324725(Top 97%)10460(Top 96%)10460(Top 1194%)
25K15.53 mi2.42 mi25097+13410641+7410641+7423886(Top 93%)10012(Top 92%)10012(Top 1143%)
30K18.64 mi3.11 mi24873+22410519+12210519+12223444(Top 92%)9872(Top 90%)9872(Top 1127%)
20M20.00 mi1.36 mi24768+10510462+5710462+5722525(Top 88%)9524(Top 87%)9524(Top 1087%)
21M21.00 mi1.00 mi24646+12210399+6310399+6321359(Top 84%)8978(Top 82%)8978(Top 1025%)
35K21.75 mi0.75 mi24586+6010374+2510374+2522608(Top 88%)9638(Top 88%)9638(Top 1100%)
23M23.00 mi1.25 mi24518+6810341+3310341+3322793(Top 89%)9748(Top 89%)9748(Top 1113%)
24M24.00 mi1.00 mi24503+1510336+510336+523050(Top 90%)9927(Top 91%)9927(Top 1133%)
40K24.85 mi0.85 mi24448+5510318+1810318+1822496(Top 88%)9703(Top 89%)9703(Top 1108%)
25.2M25.20 mi0.35 mi24436+1210315+310315+321650(Top 85%)9306(Top 85%)9306(Top 1062%)
Finish26.22 mi1.02 mi24437-110327-1210327-1223815(Top 93%)10310(Top 94%)10310(Top 1177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

24986

Females

10573

F55-59

10573

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

25246

Females

10724

F55-59

10724

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

24986

Females

10573

F55-59

10573

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

24883

Females

10530

F55-59

10530

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24725

Females

10460

F55-59

10460

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23886

Females

10012

F55-59

10012

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23444

Females

9872

F55-59

9872

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22525

Females

9524

F55-59

9524

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21359

Females

8978

F55-59

8978

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22608

Females

9638

F55-59

9638

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22793

Females

9748

F55-59

9748

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

23050

Females

9927

F55-59

9927

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22496

Females

9703

F55-59

9703

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21650

Females

9306

F55-59

9306

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

23815

Females

10310

F55-59

10310

Passing Analysis

Category:
Athletes Passed
1134
Passed By
108
Net Change
+1026
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25463
5K → 10K829+73#25463#25390
10K → 15K1046+98#25390#25292
15K → 20K6116+45#25292#25247
20K → Half193+16#25247#25231
Half → 25K1351+134#25231#25097
25K → 30K2251+224#25097#24873
30K → 20M1061+105#24873#24768
20M → 21M1253+122#24768#24646
21M → 35K633+60#24646#24586
35K → 23M779+68#24586#24518
23M → 24M3318+15#24518#24503
24M → 40K638+55#24503#24448
40K → 25.2M197+12#24448#24436
25.2M → Finish2223-1#24436#24437
TOTALS1134108+1026
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing