Boston Marathon logo
BOSTON MARATHON 2024

Chris Jackson

Bib: 5063•M

TN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Division (M18-39)
#0 / 4849
Top 41%
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
6:42/mi
20:49
↑ 97↓ 3451.5%
10K· 6.21 mi
6:39/mi
41:28
↑ 79↓ 1380.4%
15K· 9.32 mi
6:42/mi
1:02:18
↑ 67↓ 78
20K· 12.43 mi
6:44/mi
1:23:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:36/mi
1:27:42
↑ 19↓ 370.5%
25K· 15.53 mi
6:50/mi
1:44:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:00/mi
2:06:00
↑ 181↓ 1480.2%
20M
6:57/mi
2:15:27
↑ 64↓ 500.2%
21M
7:26/mi
2:22:53
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:28:02
↑ 17↓ 861.7%
23M
7:22/mi
2:37:15
↑ 23↓ 630.6%
24M
7:35/mi
2:44:50
↓ 821.3%
40K· 24.85 mi
7:28/mi
2:51:13
↓ 200.3%
25.2M
8:33/mi
2:54:10
↑ 13↓ 160.2%
Finish· 26.22 mi
6:57/mi
3:01:15
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:42
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:33:33
Pace7:08 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2320:496:4220:49
6:42
-
10K
6.21 mi10:46:0241:286:4020:39
6:39
-0:03
15K
9.32 mi11:06:521:02:186:4120:50
6:42
+0:03
20K
12.43 mi11:27:461:23:126:4220:54
6:44
+0:02
Half
13.11 mi11:32:161:27:426:414:30
6:36
-0:08
25K
15.53 mi11:48:491:44:156:4316:33
6:50
+0:14
30K
18.64 mi12:10:342:06:006:4621:45
7:00
+0:10
20M
20.00 mi12:20:012:15:276:469:27
6:57
-0:03
21M
21.00 mi12:27:272:22:536:487:26
7:26
+0:29
35K
21.75 mi12:32:362:28:026:485:09
6:53
-0:33
23M
23.00 mi12:41:492:37:156:509:13
7:22
+0:29
24M
24.00 mi12:49:242:44:506:527:35
7:35
+0:13
40K
24.85 mi12:55:472:51:136:536:23
7:28
-0:07
25.2M
25.20 mi12:58:442:54:106:552:57
8:33
+1:05
Finish
26.22 mi13:05:493:01:156:557:05
6:57
-1:36

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

6:36 /mi

Average Pace

6:55 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:48

37% of race

Time at Steady Pace

1:20:53

45% of race

Time at Slower Pace

33:34

19% of race

Average Pace: 6:55 /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 mi10:25:2320:496:4220:49
6:42
#4812
10K
6.21 mi10:46:0241:286:4020:39
6:39
#4339
15K
9.32 mi11:06:521:02:186:4120:50
6:42
#4174
20K
12.43 mi11:27:461:23:126:4220:54
6:44
#3914
Half
13.11 mi11:32:161:27:426:414:30
6:36
#3857
25K
15.53 mi11:48:491:44:156:4316:33
6:50
#3730
30K
18.64 mi12:10:342:06:006:4621:45
7:00
#3433
20M
20.00 mi12:20:012:15:276:469:27
6:57
#3258
21M
21.00 mi12:27:272:22:536:487:26
7:26
#3150
35K
21.75 mi12:32:362:28:026:485:09
6:53
#3093
23M
23.00 mi12:41:492:37:156:509:13
7:22
#3060
24M
24.00 mi12:49:242:44:506:527:35
7:35
#3126
40K
24.85 mi12:55:472:51:136:536:23
7:28
#3115
25.2M
25.20 mi12:58:442:54:106:552:57
8:33
#3132
Finish
26.22 mi13:05:493:01:156:557:05
6:57
#3077
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4812446744673965(Top 16%)3732(Top 26%)3732(Top 77%)
10K6.21 mi3.10 mi4339+4734077+3904077+3903932(Top 15%)3705(Top 25%)3705(Top 76%)
15K9.32 mi3.11 mi4174+1653917+1603917+1603965(Top 16%)3732(Top 26%)3732(Top 77%)
20K12.43 mi3.11 mi3914+2603690+2273690+2273373(Top 13%)3192(Top 22%)3192(Top 66%)
Half13.11 mi0.68 mi3857+573643+473643+473144(Top 12%)2988(Top 20%)2988(Top 62%)
25K15.53 mi2.42 mi3730+1273525+1183525+1183352(Top 13%)3141(Top 22%)3141(Top 65%)
30K18.64 mi3.11 mi3433+2973240+2853240+2852875(Top 11%)2683(Top 18%)2683(Top 55%)
20M20.00 mi1.36 mi3258+1753071+1693071+1692163(Top 8%)2034(Top 14%)2034(Top 42%)
21M21.00 mi1.00 mi3150+1082966+1052966+1052295(Top 9%)2114(Top 15%)2114(Top 44%)
35K21.75 mi0.75 mi3093+572915+512915+512610(Top 10%)2375(Top 16%)2375(Top 49%)
23M23.00 mi1.25 mi3060+332874+412874+413107(Top 12%)2740(Top 19%)2740(Top 57%)
24M24.00 mi1.00 mi3126-662923-492923-494448(Top 17%)3572(Top 25%)3572(Top 74%)
40K24.85 mi0.85 mi3115+112904+192904+193347(Top 13%)2786(Top 19%)2786(Top 57%)
25.2M25.20 mi0.35 mi3132-172915-112915-114608(Top 18%)3503(Top 24%)3503(Top 72%)
Finish26.22 mi1.02 mi3077+552855+602855+602939(Top 12%)2477(Top 17%)2477(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

3965

Males

3732

M18-39

3732

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

3932

Males

3705

M18-39

3705

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

3965

Males

3732

M18-39

3732

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3373

Males

3192

M18-39

3192

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3144

Males

2988

M18-39

2988

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3352

Males

3141

M18-39

3141

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2875

Males

2683

M18-39

2683

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2163

Males

2034

M18-39

2034

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2295

Males

2114

M18-39

2114

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2610

Males

2375

M18-39

2375

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3107

Males

2740

M18-39

2740

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4448

Males

3572

M18-39

3572

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3347

Males

2786

M18-39

2786

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4608

Males

3503

M18-39

3503

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

2939

Males

2477

M18-39

2477

Passing Analysis

Category:
Athletes Passed
2274
Passed By
539
Net Change
+1735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4812
5K → 10K50532+473#4812#4339
10K → 15K22156+165#4339#4174
15K → 20K29030+260#4174#3914
20K → Half669+57#3914#3857
Half → 25K17952+127#3857#3730
25K → 30K33841+297#3730#3433
30K → 20M1849+175#3433#3258
20M → 21M13628+108#3258#3150
21M → 35K7417+57#3150#3093
35K → 23M9360+33#3093#3060
23M → 24M3399-66#3060#3126
24M → 40K5847+11#3126#3115
40K → 25.2M2239-17#3115#3132
25.2M → Finish7520+55#3132#3077
TOTALS2274539+1735
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing